Display
Size:
6.0 inches
6.2 inches
Resolution:
1920 x 1080 pixels, 16:9 ratio, 367 PPI
2960 x 1440 pixels, 18.5:9 ratio, 529 PPI
Technology:
IPS LCD
Super AMOLED
Screen-to-body:
76.07 %
83.32 %
Colors:
16 777 216
Peak brightness:
500 cd/m2 (nit)
Features:
Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Hardware
System chip:
Qualcomm Snapdragon 630 SDM630 (14 nm)
Qualcomm Snapdragon 835 MSM8998 (10 nm)
Processor:
Octa-core, 2200 MHz, ARM Cortex-A53, 64-bit
Octa-core, 2450 MHz, Kryo 280, 64-bit
GPU:
Adreno 508
Adreno 540
RAM:
4GB LPDDR4
4GB LPDDR4
Internal storage:
32GB, available to use: 24 GB
64GB
Storage expansion:
microSDXC up to 256 GB
microSDXC up to 256 GB
Device type:
Smartphone
Smartphone
OS:
Android (9.0 Pie, 8.0 Oreo)
Android (9.0 Pie, 8.0 Oreo, 7.0 Nougat), Samsung One UI
Battery
Capacity:
3580 mAh
3500 mAh
Type:
Li - Polymer, Not user replaceable
Li - Ion, Not user replaceable
Charging:
Qualcomm Quick Charge 3.0
Qualcomm Quick Charge 2.0, Qi and Powermat wireless charging
Camera
Rear:
Single camera
Single camera
Main camera:
23 MP (PDAF)
12 MP (OIS, PDAF)
Specifications:
Aperture size: F2.0; Focal length: 24 mm; Sensor size: 1/2.3"; Pixel size: 1.12 μm
Aperture size: F1.7; Focal length: 26 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Flash:
LED
LED
Video recording:
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (120 fps)
3840x2160 (4K UHD) (30 fps), 2560x1440 (QHD), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (240 fps)
Features:
HDR, EIS, Video calling, Video sharing
HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking, Picture-taking during video recording, Video light, EIS, Video calling, Video sharing
Front:
16 MP (Dual-Camera, OIS, Wide Angle, Autofocus, Flash)
8 MP (Wide Angle, Autofocus, HDR)
Video capture:
1920x1080 (Full HD)
2560x1440 (QHD) (30 fps)
Design
Dimensions:
6.42 x 3.15 x 0.37 inches (163 x 80 x 9.5 mm)
6.28 x 2.89 x 0.32 inches (159.5 x 73.4 x 8.1 mm)
Weight:
7.80 oz (221.0 g)
6.10 oz (173.0 g)
Materials:
Back: Plastic; Frame: Aluminum
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Resistance:
Water, Dust; IP68
Biometrics:
Fingerprint (touch)
Iris scanner, 2D Face unlock, Fingerprint (touch)
Keys:
Right: Volume control, Camera shutter, Lock/Unlock key
Left: Volume control, Other; Right: Lock/Unlock key
Colors:
Black, Gold, Silver, Blue
Midnight black, Orchid gray, Arctic silver, Coral blue, Maple gold, Rose pink
Cellular
4G (FDD):
Bands 1(2100), 2(1900), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 25(1900+), 28(700 APT), 29(700 d), 66(AWS-3)
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)
3G:
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Data Speed:
LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type:
Nano SIM
Nano SIM
HD Voice:
Yes
Multimedia
Headphones:
3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Features:
aptX-HD
Album art cover, Background playback
Screen mirroring:
Wireless screen share
DLNA, Wireless screen share, MHL
Radio:
FM
Additional microphone(s):
for Noise cancellation
for Noise cancellation
Connectivity & Features
Bluetooth:
5.0
5.0, EDR
Wi-Fi:
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
USB:
Type-C (reversible), USB 2.0
Type-C (reversible), USB 3.1
Features:
Mass storage device, OTG, Charging
Charging, Mass storage device
Location:
GPS, A-GPS, Glonass
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Compass, Step detector, Step counter
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Other:
NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
NFC, ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync
Hearing aid compatible:
M3, T3
Phone features
Notifications:
Haptic feedback, Music ringtones, Flight mode, Silent mode, Speakerphone
Other features:
Voice dialing, Voice commands, Voice recording, TTY/TDD
Regulatory Approval
FCC approval:
Date approved:
May 25, 2018
Apr 06, 2017
FCC ID value:
PY7-67442A
A3LSMG955U
Measured SAR:
Head:
0.50 W/kg
0.33 W/kg
Body:
0.49 W/kg
0.29 W/kg
Simultaneous Transmission:
1.57 W/kg
1.55 W/kg
Wireless Router:
1.00 W/kg
0.19 W/kg
Buyers information
In The Box:
USB Type-C cable for charging and user documentation
Availability
Officially announced:
Jan 08, 2018
Mar 29, 2017
FCC OKs Cingular\'s purchase of AT&T Wireless