Display
Size:
6.6 inches
6.2 inches
Resolution:
2340 x 1080 pixels, 390 PPI
2960 x 1440 pixels, 18.5:9 ratio, 529 PPI
Technology:
AMOLED
Super AMOLED
Screen-to-body:
85.45 %
83.32 %
Features:
Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Hardware
System chip:
Qualcomm Snapdragon 855 (7 nm)
Qualcomm Snapdragon 835 MSM8998 (10 nm)
Processor:
Octa-core, 2840 MHz, Kryo 485, 64-bit
Octa-core, 2450 MHz, Kryo 280, 64-bit
GPU:
Adreno 640
Adreno 540
RAM:
8GB LPDDR4
4GB LPDDR4
Internal storage:
256GB
64GB
Storage expansion:
microSDXC
microSDXC up to 256 GB
Device type:
Smartphone
Smartphone
OS:
Android (9.0 Pie)
Android (9.0 Pie, 8.0 Oreo, 7.0 Nougat), Samsung One UI
Battery
Capacity:
4065 mAh
3500 mAh
Type:
Not user replaceable
Li - Ion, Not user replaceable
Charging:
Qualcomm Quick Charge 2.0, Qi and Powermat wireless charging
Camera
Rear:
Triple camera
Single camera
Main camera:
48 MP (OIS, Laser and PDAF)
12 MP (OIS, PDAF)
Specifications:
Aperture size: F1.7; Focal length: 27 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.7; Focal length: 26 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Second camera:
13 MP (Telephoto, OIS)
Specifications:
Optical zoom: 6.0x; Aperture size: F3.0; Focal Length: 160 mm
Third camera:
8 MP (Ultra-wide)
Specifications:
Aperture size: F2.2; Focal Length: 16 mm
Flash:
LED
LED
Video recording:
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (60 fps)
3840x2160 (4K UHD) (30 fps), 2560x1440 (QHD), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (240 fps)
Features:
OIS, Time-lapse video, 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
8 MP (Wide Angle, Autofocus, HDR)
Video capture:
1920x1080 (Full HD)
2560x1440 (QHD) (30 fps)
Design
Dimensions:
6.38 x 3.04 x 0.37 inches (162 x 77.2 x 9.3 mm)
6.28 x 2.89 x 0.32 inches (159.5 x 73.4 x 8.1 mm)
Weight:
7.58 oz (215.0 g)
6.10 oz (173.0 g)
Materials:
Back: Glass (Corning Gorilla Glass 5)
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Resistance:
Water, Dust; IP68
Biometrics:
In-screen fingerprint
Iris scanner, 2D Face unlock, Fingerprint (touch)
Keys:
Left: Volume control; Right: Lock/Unlock key
Left: Volume control, Other; Right: Lock/Unlock key
Colors:
Black, Green
Midnight black, Orchid gray, Arctic silver, Coral blue, Maple gold, Rose pink
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), 32(1500 L-band), 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)
4G (TDD):
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)
3G:
Bands 6(800), 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 Pro Cat 18 (1200/150 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
Dual SIM:
Shared with microSD
SIM type:
Nano SIM
Nano SIM
HD Voice:
Yes
Multimedia
Headphones:
No 3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Features:
Dolby Atmos, Album art cover, Background playback
Album art cover, Background playback
Screen mirroring:
Wireless screen share
DLNA, Wireless screen share, MHL
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)
Type-C (reversible), USB 3.1
Features:
Charging, Headphones port, OTG, Mass storage device
Charging, Mass storage device
Location:
GPS, A-GPS, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Other:
NFC, VoIP, Tethering, Computer sync, OTA sync
NFC, ANT+, UMA (Wi-Fi Calling), 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
Buyers information
In The Box:
Adapter, Headset, USB-C Charge Cable, Warranty Card, Quick Start Guide, SIM Card Ejector, Case
Availability
Officially announced:
Apr 24, 2019
Mar 29, 2017