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Network

Technology
GSM / HSPA
 2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
 3G bands
HSDPA 900 / 2100
 Speed
HSPA 42.2/5.76 Mbps
 GPRS
Yes
 EDGE
Yes

Launch

Announced
2015, January
 Status
Available. Released 2015, February

Body

Weight
134.1 g (4.73 oz)
 SIM
Dual SIM (Micro-SIM, dual stand-by)
 Dimensions
118.1 x 64.7 x 11.7 mm (4.65 x 2.55 x 0.46 in)

Display

Type
IPS LCD, capacitive touchscreen, 16M colors
 Size
4.0 inches, 45.5 cm2 (~59.6% screen-to-body ratio)
 Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
 Multitouch
Yes

Platform

OS
Microsoft Windows Phone 8.1, planned upgrade to Windows 10
 Chipset
Qualcomm MSM8210 Snapdragon 200 (28 nm)
 CPU
Dual-core 1.2 GHz Cortex-A7
 GPU
Adreno 302

Memory

Card slot
microSD, up to 256 GB (dedicated slot)
 Internal
8 GB, 1 GB RAM

Main Camera

Single
2 MP, f/2.7, 36mm (standard), 1/5"
 Video

Selfie Camera

Video
480p
 Single
VGA

Sound

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

Comms

WLAN
Wi-Fi 802.11 b/g/n, hotspot
 Bluetooth
4.0, A2DP
 GPS
A-GPS, GLONASS
 Radio
FM radio, RDS
 USB
microUSB 2.0

Features

Sensors
Accelerometer, proximity
 Messaging
SMS(threaded view), MMS, Email, Push Email, IM
 Browser
HTML5
 
- MP3/WAV/AAC player
- MP4/H.264 player
- OneDrive (30 GB cloud storage)
- Document viewer
- Video/photo editor

Battery

Removable Li-Ion 1560 mAh battery
 Music play
Up to 64 h
 Stand-by
Up to 504 h (2G) / Up to 504 h (3G)
 Talk time
Up to 21 h (2G) / Up to 11 h 45 min (3G)

MISC

Colors
Black, White, Green, Orange
 SAR
1.05 W/kg (head)     0.57 W/kg (body)    
 SAR EU
0.58 W/kg (head)     0.54 W/kg (body)    

TESTS

 Battery life
Endurance rating 64h