Display
Size:
3.8 inches
5.5 inches
Resolution:
640 x 480 pixels, 211 PPI
1920 x 1080 pixels, 401 PPI
Technology:
TFT
OLED
Screen-to-body:
54.82 %
72.29 %
Colors:
262 144
16 777 216
Features:
Ambient light sensor, Proximity sensor
Additional display:
2.2 inches, OLED
Hardware
System chip:
MediaTek Helio X25 MT6797T
Processor:
Single core, 520 MHz, Intel Bulverde
Deca-core, 2500 MHz, ARM Cortex-A72 and ARM Cortex-A53, 64-bit
GPU:
Mali-T880 MP4
RAM:
0.1GB
4GB LPDDR3
ROM:
256 MB
Internal storage:
128GB
Storage expansion:
microSD
microSDHC
Device type:
Smartphone
Smartphone
OS:
Windows Mobile Professional (6.0)
Android (6.0 Marshmallow)
Battery
Capacity:
1400 mAh
4000 mAh
Type:
Li - Ion, User replaceable
Li - Ion, Not user replaceable
Camera
Rear:
Single camera
Dual camera
Main camera:
2 MP
13 MP (PDAF)
Specifications:
Aperture size: F2.0
Second camera:
5 MP (Depth information)
Flash:
Dual LED
Video recording:
Yes
1920x1080 (Full HD) (30 fps), 1280x720 (HD) (120 fps)
Features:
Video calling
Video calling, Video sharing
Front:
Yes
5 MP (Wide Angle)
Design
Dimensions:
4.33 x 2.92 x 0.70 inches (110 x 74 x 18 mm)
5.96 x 3.00 x 0.32 inches (151.5 x 76.2 x 8.15 mm)
Weight:
6.14 oz (174.0 g)
Materials:
Back: Metal
Biometrics:
Fingerprint (touch)
Features:
Full keyboard, Stylus
Touch sensitive control keys
Keys:
Right: Volume control, Lock/Unlock key
Colors:
Black, Gold, Gray, Silver
Cellular
3G:
Bands 5(850), 8(900), 2(1900)
Dual SIM:
Yes
SIM type:
Nano SIM, Micro SIM
VoLTE:
Yes
Multimedia
Headphones:
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Features:
Album art cover, Background playback
Screen mirroring:
TV-out
Wireless screen share
Radio:
FM, Stereo
Additional microphone(s):
for Noise cancellation
Connectivity & Features
Bluetooth:
2.0
4.2
Wi-Fi:
802.11 b, g, e, i
802.11 b, g, n; Wi-Fi Direct
USB:
Yes
Type-C (reversible), USB 2.0
Features:
Charging
Mass storage device, Charging
Location:
GPS, A-GPS, Glonass, BeiDou
Sensors:
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other:
Computer sync
Infrared, Tethering, Computer sync, OTA sync
Phone features
Notifications:
Music ringtones (MP3), Vibration, Phone profiles, Speakerphone
Haptic feedback
Other features:
Voice recording
Voice dialing, Voice commands, Voice recording
Availability
Officially announced:
Feb 12, 2007
Jul 27, 2016
FCC OKs Cingular\'s purchase of AT&T Wireless