Display
Size:
6.2 inches
6.0 inches
Resolution:
2960 x 1440 pixels, 18.5:9 ratio, 529 PPI
2880 x 1440 pixels, 18:9 ratio, 537 PPI
Technology:
Super AMOLED
S-LCD 6
Screen-to-body:
83.32 %
78.23 %
Features:
HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Hardware
System chip:
Qualcomm Snapdragon 835 MSM8998 (10 nm)
Qualcomm Snapdragon 835 MSM8998 (10 nm)
Processor:
Octa-core, 2450 MHz, Kryo 280, 64-bit
Octa-core, 2450 MHz, Kryo 280, 64-bit
GPU:
Adreno 540
Adreno 540
RAM:
4GB LPDDR4
6GB LPDDR4
Internal storage:
64GB
128GB
Storage expansion:
microSDXC up to 256 GB
microSDXC up to 2000 GB
Device type:
Smartphone
Smartphone
OS:
Android (9.0 Pie, 8.0 Oreo, 7.0 Nougat), Samsung One UI
Android (8.0 Oreo), HTC Sense UI
Battery
Capacity:
3500 mAh
3930 mAh
Type:
Li - Ion, Not user replaceable
Li - Ion, Not user replaceable
Charging:
Qualcomm Quick Charge 2.0, Qi and Powermat wireless charging
Qualcomm Quick Charge 3.0
Camera
Rear:
Single camera
Single camera
Main camera:
12 MP (OIS, PDAF)
12 MP (OIS, PDAF, CMOS image sensor, BSI sensor)
Specifications:
Aperture size: F1.7; Focal length: 26 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Aperture size: F1.7; Focal length: 26 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Flash:
LED
Dual LED
Video recording:
3840x2160 (4K UHD) (30 fps), 2560x1440 (QHD), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (240 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
Features:
HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking, Picture-taking during video recording, Video light, EIS, Video calling, Video sharing
Time-lapse video, Hyperlapse, Picture-taking during video recording, EIS, Video calling, Video sharing
Front:
8 MP (Wide Angle, Autofocus, HDR)
8 MP (Wide Angle, HDR)
Video capture:
2560x1440 (QHD) (30 fps)
1920x1080 (Full HD)
Design
Dimensions:
6.28 x 2.89 x 0.32 inches (159.5 x 73.4 x 8.1 mm)
6.24 x 2.95 x 0.33 inches (158.5 x 74.9 x 8.5 mm)
Weight:
6.10 oz (173.0 g)
6.63 oz (188.0 g)
Materials:
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Back: Glass; Frame: Metal
Resistance:
Water, Dust; IP68
Water, Dust; IP68
Biometrics:
Iris scanner, 2D Face unlock, Fingerprint (touch)
Fingerprint (touch)
Features:
Notification light
Keys:
Left: Volume control, Other; Right: Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Midnight black, Orchid gray, Arctic silver, Coral blue, Maple gold, Rose pink
Black, Silver
Cellular
4G (FDD):
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3)
Bands 1(2100), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 28(700 APT), 32(1500 L-band)
4G (TDD):
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
3G:
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 5(850), 8(900), 2(1900), 1(2100)
Data Speed:
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 15/5 (800/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type:
Nano SIM
Nano SIM
HD Voice:
Yes
Yes
VoLTE:
Yes
Multimedia
Headphones:
3.5mm jack
No 3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Multiple speakers
Features:
Album art cover, Background playback
Album art cover, Background playback
Screen mirroring:
DLNA, Wireless screen share, MHL
DLNA, Wireless screen share
Additional microphone(s):
for Noise cancellation
for Noise cancellation
Connectivity & Features
Bluetooth:
5.0, EDR
5.0
Wi-Fi:
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
USB:
Type-C (reversible), USB 3.1
Type-C (reversible), USB 3.1
Features:
Charging, Mass storage device
Mass storage device, Video out, Charging, Headphones port
Location:
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass
Sensors:
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Accelerometer, Gyroscope, Compass
Other:
NFC, ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync
NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
Hearing aid compatible:
M3, T3
Regulatory Approval
FCC approval:
Date approved:
Apr 06, 2017
FCC ID value:
A3LSMG955U
Measured SAR:
Head:
0.33 W/kg
Body:
0.29 W/kg
Simultaneous Transmission:
1.55 W/kg
Wireless Router:
0.19 W/kg
Availability
Officially announced:
Mar 29, 2017
Nov 02, 2017
FCC OKs Cingular\'s purchase of AT&T Wireless