Lenovo Yoga 500 Core i3 5th Gen – (4 GB/1 TB HDD/Windows 10 Home) 80N4015PIN 500 2 in 1 Laptop (14 inch, Black, 1.80 kg)

Lenovo Yoga 500 Core i3 5th Gen

About Company:

Founded in Beijing in 1984, Lenovo acquired IBM’s PC business in 2005, and first became the world’s top PC maker in 2013. It entered the Android and Windows tablet market in 2011, began selling Android smartphones in 2012, and acquired Motorola Mobility from Google in 2014. The company has also launched an online-only sub-brand for smartphones called Zuk in China.

 

PHOTOS:

lenovo-yoga-2-in-1-laptop-original-imaeh6zab8fvwhze lenovo-yoga-2-in-1-laptop-original-imaemxdnzftvazhf


Description:

Use it as a laptop when you need it or use it as a tablet when you are on the move, either way, the Lenovo Yoga 500 makes computing stylish and effortless. Featuring a 360 degree flip-and-fold design, an ultra-thin body and a powerful processor, this laptop is as hardworking as you.

Features

1. Intel Core i3 Processor ( 5th Gen )
2. 4 GB DDR3 RAM
3. 64 bit Windows 10 Operating System
4. 1 TB HDD
5. 14 inch Touchscreen Display

Description

Sales Package Laptop, Battery, Adapter, Warranty Document
Model Number 500
Part Number 80N4015PIN
Model Name 1Yoga
Series Yoga 500
Type 2 in 1 Laptop
Suitable For Everyday Use
Battery Backup Upto 6 hours
Power Supply 45 W AC Adapter
Battery Cell 3 cell
Color Black

Processor And Memory Features

Processor Brand Intel
Processor Name Core i3
Processor Generation 5th Gen
Graphic Processor Intel HD Graphics
SSD No
RAM 4 GB
RAM Type DDR3
HDD Capacity 1 TB
Processor Variant 5005U
Clock Speed 2 GHz
Memory Slots 1 Slots
Expandable Memory Upto 4 GB
RAM Frequency 1600 MHz
Cache 3 MB
RPM 5400

Operating System

OS Architecture: 64 bit
Operating System: Windows 10 Home
Supported Operating System: Windows 10(64 bit), Windows 7,Windows 8.1(64bit)
System Architecture: 64 bit

Port And Slot Features

Mic In: Yes
USB Port: 2 x USB 3.0, 1 x USB 2.0 (DC-in)
HDMI Port: Yes
Multi Card Slot: 4-in-1 Card Reader (SD, SDHC, SDXC, MMC)
Hardware Interface: SATA

Display And Audio Features

Touchscreen: Yes
Screen Size: 14 inch
Screen Resolution: 1920 x 1080 pixel
Screen Type: Full HD LED Backlit Wide-view Anti Glare IPS Touch Display
Speakers: Yes
Internal Mic: Array Microphone
Sound Properties: 2 x 1.5 W Speakers, 1/8 inch Stereo Audio Port

Connectivity Features

Wireless LAN: Intel 3160 1X1 AC
Bluetooth: v4.0
Dimensions
Dimensions: 340 x 235 x 21.5 mm
Weight: 1.80 kg

Additional Features

Web Camera: HD Webcam
Keyboard: Backlit Keyboard
Pointer Device: Touchpad
Additional Features: RAM Type DDR3

Warranty

Warranty Summary: 1 Year Onsite Warranty

BUY AT:

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Samsung Galaxy On Nxt Smartphone

Samsung Galaxy On Nxt

About Company:

Founded back in 1969 as Samsung Electric Industries, Suwon, South Korea-headquartered Samsung Electronics today makes everything from televisions to semiconductors. It released its first Android smartphone in 2009, and can be credited with the launch of the first Android tablet back in 2010. The company is among the biggest players in the smartphone market in the world. It has recently developed smartphones running Tizen OS, as an alternative to its Android-based smartphones.

 

PHOTOS:

samsung-galaxy-on-nxt-sm-g610fzdgins-original-imaenkzwwh5qgx6b samsung-galaxy-on-nxt-sm-g610fzdgins-original-imaenkzvmnyf7sby

NETWORK:

Technology GSM / HSPA / LTE
2G bands GSM : 850/900/1800/1900 MHz
3G bands HSPA+ : 850/900/1900/2100 MHz
4G bands LTE
Speed HSPA, LTE
GPRS Yes
EDGE Yes

LAUNCH:

Samsung Galaxy On Nxt smartphone was launched in October 2016. The phone comes with a 5.50-inch touchscreen display with a resolution of 1080 pixels by 1920 pixels at Rs.18490.

BODY:

Dimensions 151.5×74.9×8.1 mm
Weight 167 g (5.89 oz)
SIM Dual SIM

DISPLAY

Type Capacitive touchscreen, 16M colors
Size 5.5 inches (~73.3% screen-to-body ratio)
Resolution 1080 x 1920 pixels (~401 ppi pixel density)
Multitouch Yes

PLATFORM

OS Android OS, v6.0.1 (Marshmallow)
Chipset Qualcomm MSM8953 Snapdragon 625
CPU Octa-core 2.0 GHz Cortex-A53
GPU Adreno 506

MEMORY

Card slot microSD, up to 256 GB (dedicated slot)
Internal 32 GB, 3 GB RAM

CAMERA

Primary 13 MP, f/1.9, autofocus, LED flash
Features Geo-tagging, touch focus, face detection
Video 1080p@30fps
Secondary 8 MP, f/1.9

SOUND:

Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes

COMMUNICATION:

WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth v4.2, A2DP
GPS Yes, with A-GPS, GLONASS/ BDS (region dependent)
Radio FM radio
USB microUSB v2.0

FEATURES:

Sensors Accelerometer, Proximity Sensor, Fingerprint Sensor
Messaging SMS(threaded view), MMS, Email, Push Mail, IM
Browser HTML5
Java No
– Fast battery charging
– ANT+ support
– MP4/H.264 player
– MP3/WAV/eAAC+ player
– Photo/video editor
– Document viewer

BATTERY:

Non-removable Li-Ion 3300 mAh battery

BUY AT:

 flipkart.com

 

 flipkart.com

 

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Lenovo Vibe K5 Note Smartphone

About Company:

Founded in Beijing in 1984, Lenovo acquired IBM’s PC business in 2005, and first became the world’s top PC maker in 2013. It entered the Android and Windows tablet market in 2011, began selling Android smartphones in 2012, and acquired Motorola Mobility from Google in 2014. The company has also launched an online-only sub-brand for smartphones called Zuk in China.

PHOTOS:

 

lenovo-k5-note-pa330010in-original-imaekyazjhfqveze lenovo-k5-note-pa330116in-original-imaekyaqw33nqjzx

NETWORK:

Technology GSM / HSPA / LTE
2G bands GSM 900 / 1800 / 1900 – SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
Speed HSPA, LTE Cat4 150/50 Mbps
GPRS Yes
EDGE Yes

LAUNCH:

Lenovo Vibe K5 Note smartphone was launched in January 2016. The phone comes with a 5.50-inch touchscreen display with a resolution of 1080 pixels by 1920 pixels at a PPI of 401 pixels per inch. Lenovo Vibe K5 Note price in India starts from Rs. 11999.

BODY

Dimensions 152 x 75.7 x 8.5 mm (5.98 x 2.98 x 0.33 in)
Weight 165 g (5.82 oz)
SIM Dual SIM (Nano-SIM, dual stand-by)

DISPLAY

Type LTPS IPS LCD capacitive touchscreen, 16M colors
Size 5.5 inches (~72.5% screen-to-body ratio)
Resolution 1080 x 1920 pixels (~401 ppi pixel density)
Multitouch Yes

PLATFORM

OS Android OS, v5.1 (Lollipop)
Chipset Mediatek MT6755 Helio P10
CPU Octa-core (4×1.8 GHz Cortex-A53 & 4×1.0 GHz Cortex-A53)
GPU Mali-T860MP2

MEMORY

Card slot microSD, up to 256 GB (uses SIM 2 slot)
Internal 32 GB, 3/4 GB RAM

CAMERA

Primary 13 MP, f/2.2, phase detection autofocus, dual-LED (dual tone) flash
Features Geo-tagging, touch focus, face detection, HDR, panorama
Video 1080p@30fps
Secondary 8 MP

SOUND

Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
– Dolby Atmos audio enhancement
– 24-bit/192kHz audio
– Active noise cancellation with dedicated mic

COMMUNICATION:

WLAN Wi-Fi 802.11 b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth v4.1, A2DP, LE
GPS Yes, with A-GPS
Radio FM radio
USB microUSB v2.0

FEATURES:

Sensors Fingerprint, accelerometer, gyro, proximity, compass
Messaging SMS(threaded view), MMS, Email, Push Mail, IM
Browser HTML5
Java No
– MP4/H.264 player
– MP3/WAV/eAAC+/FLAC player
– Photo/video editor
– Document viewer

BATTERY

Non-removable Li-Po 3500 mAh battery
Stand-by Up to 543 h (3G)
Talk time Up to 34 h (2G) / Up to 27 h 30 min (3G)

BUY AT:

flipkart.com

flipkart.com

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Lenovo K6 Power Smartphone

Lenovo K6 Power

About Company:

The company was founded in Beijing in 1984, Lenovo acquired IBM’s PC business in 2005, and first became the world’s top PC maker in 2013. It entered the Android and Windows tablet market in 2011, began selling Android smartphones in 2012, and acquired Motorola Mobility from Google in 2014. The company has also launched an online-only sub-brand for smartphones called Zuk in China.

 

PHOTOS:

lenovo-k6-power-k33a42-original-imaezt6hgqdccrjm lenovo-k6-power-k33a42-original-imaezt6hvgazrmnu

NETWORK:

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
Speed HSPA, LTE Cat4 150/50 Mbps
GPRS Yes
EDGE Yes

LAUNCH:

Lenovo K6 Power smartphone was launched in September 2016. The phone comes with a 5.00 inch touchscreen display with a resolution of 1080 pixels by 1920 pixels at a PPI of 441 pixels per inch available at Rs 9999.

 

BODY:

Dimensions 141.9 x 70.3 x 9.3 mm (5.59 x 2.77 x 0.37 in)
Weight 145 g (5.11 oz)
SIM Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

DISPLAY

Type IPS LCD capacitive touchscreen, 16M colors
Size 5.0 inches (~69.1% screen-to-body ratio)
Resolution 1080 x 1920 pixels (~441 ppi pixel density)
Multitouch Yes

PLATFORM

OS Android OS, v6.0 (Marshmallow)
Chipset Qualcomm MSM8937 Snapdragon 430
CPU Octa-core 1.4 GHz Cortex-A53
GPU Adreno 505

MEMORY

Card slot microSD, up to 256 GB
Internal 16 GB, 2 GB RAM or 32 GB, 3 GB RAM

CAMERA

Primary 13 MP, phase detection auto focus, LED flash
Features Geo-tagging, touch focus, face detection, HDR, panorama
Video 1080p@30fps
Secondary 8 MP

SOUND:

Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes, with stereo speakers
3.5mm jack Yes
– Dolby Atmos audio enhancement
– Active noise cancellation with dedicated mic

COMMUNICATION:

WLAN Wi-Fi 802.11 b/g/n, hotspot
Bluetooth v4.1, A2DP, LE
GPS Yes, with A-GPS
Radio FM radio
USB microUSB v2.0

FEATURES:

Sensors Fingerprint, accelerometer, gyro, proximity, compass
Messaging SMS(threaded view), MMS, Email, Push Mail, IM
Browser HTML5
Java No
– MP4/H.264 player
– MP3/WAV/eAAC+/FLAC player
– Photo/video editor
– Document viewer

BATTERY:

Non-removable Li-Po 4000 mAh battery
Stand-by Up to 312 h (3G)
Talk time Up to 48 h (3G)

BUY AT:

 flipkart.com

 flipkart.com

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Moto E3 Power Smartphone

Motorola Moto E3 Power

About Company:

Motorola Mobility was established in 2011 following the split of Motorola into two companies, with Motorola Solutions catering to the enterprise segment. Acquired soon after by Google, Motorola Mobility was sold to Lenovo in 2014. Motorola made its first Android smartphone in 2009, and its first Android tablet in 2011.

PHOTOS:

motorola-moto-e3-power-pa4c0009in-original-imaemj7xpcfhnu8r motorola-moto-e3-power-pa4c0009in-original-imaemj7xysxuamzg

NETWORK:

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
Speed HSPA, LTE Cat4 150/50 Mbps
GPRS Yes
EDGE Yes

LAUNCH

Motorola Moto E3 Power smartphone was launched in August 2016. The phone comes with a 5.00-inch touchscreen display with a resolution of 720 pixels by 1280 pixels at a PPI of 294 pixels per inch.

 

BODY

Dimensions 143.8 x 71.6 x 9.6 mm (5.66 x 2.82 x 0.38 in)
Weight 153.5 g (5.43 oz)
SIM Dual SIM (Micro-SIM, dual stand-by)

DISPLAY

Type IPS LCD capacitive touchscreen, 16M colors
Size 5.0 inches (~66.9% screen-to-body ratio)
Resolution 720 x 1280 pixels (~294 ppi pixel density)
Multitouch Yes
Protection To be confirmed

PLATFORM

OS Android OS, v6.0 (Marshmallow)
Chipset Mediatek MT6735P
CPU Quad-core 1.0 GHz Cortex-A53
GPU Mali-T720MP2

MEMORY

Card slot microSD, up to 32 GB (dedicated slot)
Internal 16 GB, 2 GB RAM

CAMERA

Primary 8 MP, autofocus, LED flash
Features Geo-tagging, panorama, HDR
Video 720p@30fps
Secondary 5 MP

SOUND

Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes

COMMUNICATION:

WLAN Wi-Fi 802.11 b/g/n, hotspot
Bluetooth v4.0, LE
GPS Yes, with A-GPS
Radio FM radio
USB microUSB v2.0

FEATURES

Sensors Accelerometer, proximity
Messaging SMS(threaded view), MMS, Email, Push Email, IM
Browser HTML5
Java No
– Fast battery charging
– MP3/eAAC+/WAV/Flac player
– DivX/WMV/MP4/H.264 player
– Photo/video editor
– Document viewer

BATTERY

Removable Li-Ion 3500 mAh battery

BUY AT:

flipkart.com

 

flipkart.com

 
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Redmi 3S Prime Smartphone

About Company:

Xiaomi is a privately owned company that designs, develops, and sells smartphones, an Android-based OS, and other consumer electronics. Xiaomi also makes fitness trackers, TVs, air purifiers, and tablets. It has a skin for its Android phones and tablets – MIUI (latest version 8.0) The company largely sells its phones via flash sales in India.

PHOTOS:

mi-redmi-3s-prime-na-original-imaeh6bdfjgzxucj  mi-redmi-3s-prime-na-original-imaeh7ysex4fermy

NETWORK:

Network configuration details is as follows

Technology GSM / HSPA / LTE
2G bands GSM 900 / 1800 – SIM 1 & SIM 2
3G bands HSDPA 900 / 2100
4G bands LTE band 3(1800), 5(850), 40(2300) – India
Speed HSPA, LTE
GPRS Yes
EDGE Yes

LAUNCH

Xiaomi Redmi 3S Prime smartphone was launched in August 2016. The phone comes with a 5.00-inch touchscreen display with a resolution of 720 pixels by 1280 pixels. Xiaomi Redmi 3S Prime price in India starts from Rs. 8999.


BODY

 

Dimensions 139.3 x 69.6 x 8.5 mm (5.48 x 2.74 x 0.33 in)
Weight 144 g (5.08 oz)
SIM Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)

DISPLAY

The display details is as follows:

Type IPS LCD capacitive touchscreen, 16M colors
Size 5.0 inches (~71.1% screen-to-body ratio)
Resolution 720 x 1280 pixels (~294 ppi pixel density)
Multitouch Yes

PLATFORM

 

OS Android OS, v6.0.1 (Marshmallow)
Chipset Qualcomm MSM8937 Snapdragon 430
CPU Octa-core 1.4 GHz Cortex-A53
GPU Adreno 505

MEMORY

 

Card slot microSD, up to 256 GB (uses SIM 2 slot)
Internal 32 GB, 3 GB RAM

CAMERA

 

Primary 13 MP, f/2.0, phase detection autofocus, LED flash
Features Geo-tagging, touch focus, face/smile detection, HDR, panorama
Video 1080p@30fps
Secondary 5 MP, f/2.2, 1080p

SOUND

 

Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5 mm jack Yes

COMMUNICATION

 

WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth v4.1, A2DP
GPS Yes, with A-GPS, GLONASS, BDS
Infrared port Yes
Radio FM radio
USB microUSB v2.0

FEATURES

 

Sensors Fingerprint, accelerometer, gyro, proximity, compass
Messaging SMS(threaded view), MMS, Email, Push Mail, IM
Browser HTML5
Java No
– Fast battery charging
– DivX/Xvid/MP4/H.264 player
– MP3/WAV/eAAC+/FLAC player
– Photo/video editor
– Document viewer

BATTERY:

 

Non-removable Li-Ion 4100 mAh battery

BUY AT:

 

flipkart.com

 

flipkart.com

 

flipkart.com

 
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Oppo F1s Smartphone

Oppo F1s

Abput Company:

OPPO Electronics Corp. is an electronics manufacturer based in Guangdong, China. Known for its smartphones, the company also makes MP3 players, portable media players, LCD-TVs, and DVD/Blu-ray players. It was founded in 2004. The company is also a smartphone maker. It has launched a whole range of Android powered smartphones.

 

PHOTOS:

oppo-f1s-a1601-original-imaemshhs7czqe3f oppo-f1s-a1601-original-imaezpuav6ebtbkx

 

NETWORK:

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 2100
4G bands LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
LTE band 1(2100), 3(1800), 5(850), 40(2300) – India
Speed HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
GPRS Yes
EDGE Yes

 

LAUNCH

Oppo F1s smartphone was launched in August 2016. The phone comes with a 5.50-inch touchscreen display with a resolution of 720 pixels by 1280 pixels.


BODY

Dimensions 154.5 x 76 x 7.4 mm (6.08 x 2.99 x 0.29 in)
Weight 160 g (5.64 oz)
SIM Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

 

DISPLAY

 

Type IPS LCD capacitive touchscreen, 16M colors
Size 5.5 inches (~71.0% screen-to-body ratio)
Resolution 720 x 1280 pixels (~267 ppi pixel density)
Multitouch Yes
Protection Corning Gorilla Glass 4

 

PLATFORM

 

OS Android OS, v5.1 (Lollipop)
Chipset Mediatek MT6750
CPU Octa-core 1.5 GHz Cortex-A53
GPU Mali-T860MP2

 

MEMORY

 

Card slot microSD, up to 256 GB (dedicated slot)
Internal 32 GB, 3 RAM or 64 GB, 4 GB RAM

 

CAMERA

 

Primary 13 MP, f/2.2, phase detection autofocus, LED flash
Features 1/3″ sensor size, geo-tagging, touch focus, face detection, panorama, HDR
Video 1080p@30fps
Secondary 16 MP, f/2.0, 1/3.1″ sensor size, 1080p

 

SOUND

 

Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes

 

COMMUNICATION

 

WLAN Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
Bluetooth v4.0
GPS Yes, with A-GPS
Radio No
USB microUSB v2.0, USB Host

 

FEATURES

 

Sensors Fingerprint, accelerometer, proximity, compass
Messaging SMS (threaded view), MMS, Email, Push Email
Browser HTML5
Java No
– MP4/H.264 player
– MP3/WAV/eAAC+/FLAC player
– Document viewer
– Photo/video editor

 

BATTERY

 

Non-removable Li-Po 3075 mAh battery

 

BUY AT:

 

amazon.in

 

amazon.in

flipkart.com

 

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Google Pixel Android Phone by Google

Google Pixel

About Company: Google is an American company specializing in digital services and products. These include advertising technologies, search engine, cloud computing, application software, and hardware. The company owns the Android operating system, which is the world’s most popular smartphone OS. Google’s impressive portfolio of services includes Gmail, YouTube, Google Drive and Google Search, making it one of the biggest Internet companies in the world.

PHOTOS:

google-pixel-xl-m7-original-imaemzzgsfuvy7ek google-pixel-xl-m7-original-imaemzzhhhdyg3nc

NETWORK: 

Technology GSM / CDMA / HSPA / EVDO / LTE
2G bands GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900 – USA, North America
3G bands HSDPA 850 / 1700(AWS) / 1900 / 2100 – USA
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 – Global
CDMA2000 1xEV-DO – USA, North America
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 – North America
4G bands LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 21(1500), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500) – Global
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 41(2500) – USA, North America
Speed HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps or LTE-A (3CA) Cat11 600/75 Mbps
GPRS Yes
EDGE Yes

 

LAUNCH:

Google Pixel smartphone was launched in October 2016. The phone comes with a 5.00-inch touchscreen display with a resolution of 1080 pixels by 1920 pixels at a PPI of 441 pixels per inch.


BODY:

Dimensions 143.8 x 69.5 x 8.5 mm (5.66 x 2.74 x 0.33 in)
Weight 143 g (5.04 oz)
SIM Nano-SIM

 

DISPLAY:

Type AMOLED capacitive touchscreen, 16M colors
Size 5.0 inches (~69.0% screen-to-body ratio)
Resolution 1080 x 1920 pixels (~441 ppi pixel density)
Multi touch Yes
Protection Corning Gorilla Glass 4

 

PLATFORM:

OS Android OS, v7.1 (Nougat)
Chip set Qualcomm MSM8996 Snapdragon 821
CPU Quad-core (2×2.15 GHz Kryo & 2×1.6 GHz Kryo)
GPU Adreno 530

 

MEMORY:

Card slot No
Internal 32/128 GB, 4 GB RAM

 

CAMERA:

Primary 12.3 MP, f/2.0, EIS (gyro), phase detection & laser auto focus, dual-LED (dual tone) flash
Features 1/2.3″ sensor size, 1.55µm pixel size, geo-tagging, touch focus, face detection, HDR, panorama
Video 2160p@30fps, 1080p@30/60/120fps, 720p@240fps
Secondary 8 MP, f/2.4, 1/3.2″ sensor size, 1.4 µm pixel size, 1080p

 

SOUND:

Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes

 

COMMUNICATION:

WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth v4.2, A2DP, LE
GPS Yes, with A-GPS, GLONASS
NFC Yes
Radio No
USB v3.0, Type-C 1.0 reversible connector

 

FEATURES:

Sensors Fingerprint, accelerometer, gyro, proximity, compass, barometer
Messaging SMS(threaded view), MMS, Email, Push Mail, IM
Browser HTML5
Java No
– Fast battery charging
– MP4/H.264 player
– MP3/WAV/eAAC+ player
– Photo/video editor
– Document editor

 

BATTERY:

Non-removable Li-Ion 2770 mAh battery
Stand-by Up to 456 h (3G)
Talk time Up to 26 h (3G)
Music play Up to 110 h

BUY AT:

amazon.in

amazon.in

flipkart.com

 

flipkart.com

 

 

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IEEE 802.15.4 PHY Layer

 

Property Range

 

Raw Data Rate 868 MHz:20 Kb/s;

915 MHz:40 Kb/s;

2.4 GHz: 250 Kb/s

Range 10-20 m
Latency Down to 15ms
Channels

 

868/915 MHz: 11 Channels, 2.4 GHz: 16 Channels
Frequency Band Two PHYs: 868 MHz/915 MHz and 2.4 GHz
Addressing Short 8-bit or 64-bit IEEE
Channel Access CSMA-CA and slotted CSMA-CA
Temperature Industrial temperature range -40 to +85 C

 

The Physical (PHY) layer is concerned with the interface to the physical transmission medium (radio, in this case), exchanging data bits with this medium as well as with the layer above (the MAC sub layer). More specifically, its responsibilities towards the physical radio medium include:

1. Channel assessment

2. Bit level communications (bit modulation, bit demodulation, packet synchronization)

The PHY layer also offers the following services to the MAC sub layer:

PHY Data Service: Provides a mechanism for passing data to and from the MAC sub layer.PHY Management Services: Provides mechanisms to control radio communication settings and functionality from the MAC sub layer.

PHY functionalities:

1) Activation and deactivation of the radio transceiver

2) Energy detection within the current channel

3) Link quality indication for received packets

4) Clear channel assessment for CSMA/CA

5) Channel frequency selection

6) Data transmission and reception

The operating frequency bands are depicted in the figure below.

channel-structure
The standard specifies two PHYs:
1) 868 MHz/915 MHz direct sequence spread spectrum (DSSS) PHY (11 channels)
    1 channel (20Kb/s) in European 868MHz band
    10 channels (40Kb/s) in 915 (902-928) MHz ISM band
2) 2450 MHz direct sequence spread spectrum (DSSS) PHY (16 channels)
    16 channels (250Kb/s) in 2.4GHz band
    2.4 GHz PHY can be used to attain higher throughput and lower latency / lower duty cycle.
phy-layer

PHY packet fields:

1) Preamble (32 bits) – synchronization

2) Start of packet delimiter (8 bits) – shall be formatted as “11100101”

3) PHY header (8 bits) – PSDU length

4) PSDU (0 to 127 bytes) – data field

The packet structure of the IEEE 802.15.4 PHY layer is depicted in Figure above. The first field of this structure contains a 32-bit preamble. This field is used for symbol synchronization. The next field represents the start of a packet delimiter. This field of 8 bits is used for frame synchronization. The 8-bit PHY header field specifies the length of the PHY service data unit (PSDU). The PSDU field can carry up to 127 bytes of data.

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IEEE 802.15.4: CASE STUDY

The main design objective of the IEEE 802.15.4 open standard is to support the wireless connectivity of a vast number of industrial, home, and medical applications, including automotive monitoring and control, home automation, ubiquitous and pervasive health care, gaming, connecting devices to a PC, and sensor rich environments.

Such applications require a small, low cost, highly reliable technology that offers long battery life, measured in months or even years, and automatic or semiautomatic installation. The IEEE 802.15.4 standard supports these requirements by trading off higher speed and performance for architectures that benefit from low power consumption and low cost.

Most of these applications require only low to medium bit rates (up to some few hundreds of kbps), moderate average delays without too stringent delay guarantees, and for certain nodes it is highly desirable to reduce the energy consumption to a minimum. The physical layer offers bit rates of 20 kbps (a single channel in the frequency range 868 –868.6 MHz), 40 kbps (ten channels in the range between 905 and 928 MHz) and 250 kbps (16 channels in the 2.4 GHz ISM band between 2.4 and 2.485 GHz with 5-MHz spacing between the center frequencies). There are a total of 27 channels available, but the MAC protocol uses only one of these channels at a time; it is not a multi channel protocol.

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