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Network

Technology
GSM / HSPA / LTE
 2G bands
GSM 850 / 900 / 1800 / 1900
 3G bands
HSDPA 850 / 900 / 2100
 4G bands
LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
 Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
 GPRS
Yes
 EDGE
Yes

Launch

Announced
2015, March
 Status
Available. Released 2015, April

Body

Weight
171 g (6.03 oz)
 SIM
Micro-SIM
 Dimensions
157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)

Display

Type
IPS LCD capacitive touchscreen, 16M colors
 Size
5.7 inches, 88.9 cm2 (~69.1% screen-to-body ratio)
 Resolution
720 x 1280 pixels, 16:9 ratio (~259 ppi density)
 Multitouch
Yes
 
- ClearBlack display
 Protection
Corning Gorilla Glass 3

Platform

OS
Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
 Chipset
Qualcomm MSM8226 Snapdragon 400 (28 nm)
 CPU
Quad-core 1.2 GHz Cortex-A7
 GPU
Adreno 305

Memory

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

Main Camera

Single
13 MP, f/2.0, 28mm (wide), 1/3", AF
 Features
Zeiss optics, LED flash
 Video

Selfie Camera

Video
 Single
5 MP

Sound

Alert types
Vibration; MP3, WAV ringtones
 Loudspeaker
Voice 72dB / Noise 67dB / Ring 73dB,Yes
 3.5mm jack
Yes

Comms

NFC
Yes
 WLAN
Wi-Fi 802.11 b/g/n, DLNA, hotspot
 Bluetooth
4.0, A2DP
 GPS
Yes, with A-GPS, GLONASS, BDS
 Radio
FM radio
 USB
microUSB 2.0

Features

Sensors
Accelerometer, proximity, compass, sensor core
 Messaging
SMS(threaded view), MMS, Email, Push Email, IM
 Browser
HTML5
 
- MP3/WAV/eAAC+/WMA player
- MP4/H.264/WMV player
- OneDrive (30 GB cloud storage)
- Document viewer
- Photo/video editor

Battery

Removable Li-Ion 3000 mAh battery
 Stand-by
Up to 888 h (2G) / Up to 888 h (3G)
 Talk time
Up to 30 h 20 min (2G) / Up to 24 h (3G)

MISC

Colors
Matte cyan, Orange, Black, Matte white, Glossy white

TESTS

 Audio quality
Noise -93.0dB / Crosstalk -94.4dB
 Battery life
Endurance rating 74h
 Display
Contrast ratio: 1119:1 (nominal), 3.065 (sunlight)