Display
Size:
4.7 inches
6.5 inches
6.2 inches
Resolution:
1334 x 750 pixels, 16:9 ratio, 326 PPI
2400 x 1080 pixels, 20:9 ratio, 405 PPI
3200 x 1440 pixels, 20:9 ratio, 566 PPI
Technology:
IPS LCD
Super AMOLED
Dynamic AMOLED
Screen-to-body:
65.71 %
87.37 %
88.59 %
Peak brightness:
625 cd/m2 (nit)
Features:
Pressure-sensitive, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
60Hz refresh rate, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
120Hz refresh rate (@1080p), HDR support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor
Hardware
System chip:
Apple A10 Fusion APL1W24
Samsung Exynos 980
Qualcomm Snapdragon 865 SM8250
Processor:
Quad-core, 2340 MHz, 64-bit, 16 nm
Octa-core, 2200 MHz, ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm
Octa-core, 2840 MHz, Kryo 585, 64-bit, 7 nm
GPU:
PowerVR 7XT GT7600 Plus
Mali-G76 MP5
Adreno 650
RAM:
2GB LPDDR4
6GB LPDDR4
12GB LPDDR5
Internal storage:
256GB, not expandable
128GB, available to use: 105.3 GB
128GB (UFS 3.0)
Storage expansion:
microSDXC up to 1000 GB
microSDXC up to 1000 GB
Device type:
Smartphone
Smartphone
Smartphone
OS:
iOS (14.x, 13.x, 12.x, 11.x, 10.x)
Android (10), Samsung One UI
Android (11, 10), Samsung One UI
Battery
Capacity:
1960 mAh
4500 mAh
4000 mAh
Type:
Li - Ion, Not user replaceable
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable
Charging:
Fast charging
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging
Max charge speed:
Wired: 25.0W
Wired: 25.0W; Wireless: 15.0W
Camera
Rear:
Single camera
Quad camera
Triple camera
Main camera:
12 MP (Sapphire crystal lens cover, OIS, PDAF, BSI sensor)
48 MP (PDAF)
12 MP (OIS, PDAF)
Specifications:
Aperture size: F1.8; Focal length: 28 mm; Sensor size: 1/3"; Pixel size: 1.22 μm
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 1.8 μm
Second camera:
12 MP (Ultra-wide)
64 MP (Telephoto, OIS, PDAF)
Specifications:
Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm
Aperture size: F2.0; Sensor size: 1/1.7"; Pixel size: 0.8 μm
Third camera:
5 MP (Macro)
12 MP (Ultra-wide, Autofocus)
Specifications:
Aperture size: F2.4; Focal Length: 40 mm
Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.4 μm
Fourth camera:
5 MP (Depth information)
Specifications:
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Video recording:
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (480 fps)
7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)
Features:
OIS, Time-lapse video, Continuous autofocus, Video calling, Video sharing
Hyperlapse, EIS
OIS, HDR, EIS
Front:
7 MP (HDR)
32 MP (HDR)
10 MP (PDAF, HDR)
Video capture:
1920x1080 (Full HD)
1920x1080 (Full HD)
3840x2160 (4K UHD) (60 fps)
Design
Dimensions:
5.44 x 2.64 x 0.28 inches (138.3 x 67.1 x 7.1 mm)
6.26 x 2.90 x 0.34 inches (158.9 x 73.6 x 8.7 mm)
5.97 x 2.72 x 0.31 inches (151.7 x 69.1 x 7.9 mm)
Weight:
4.87 oz (138.0 g)
6.60 oz (187.0 g)
5.78 oz (163.0 g)
Materials:
Back: Aluminum
Back: Plastic; Frame: Aluminum
Back: Glass (Corning Gorilla Glass 6); Frame: Aluminum
Resistance:
Water, Dust; IP67
Water, Dust; IP68
Biometrics:
Fingerprint (touch)
2D Face unlock, In-screen fingerprint
2D Face unlock, Ultrasonic in-screen fingerprint
Keys:
Left: Volume control; Right: Lock/Unlock key
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Black, Gold, Silver, Red, Rose gold, Jet black
Prism cube black
Cloud blue, Cosmic grey, Cloud pink, Cosmic white
Cellular
5G:
n41, n71, SA, NSA
n1, n3, n5, n7, n8, n28, n40, n77, n78, SA, NSA, Sub-6
LTE (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)
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), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3), 71(600)
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), 32(1500 L-band), 66(AWS-3)
LTE (TDD):
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
UMTS:
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 5(850), 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 (600/100 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
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type:
Nano SIM
Nano SIM
HD Voice:
Yes
VoLTE:
Yes
Multimedia
Headphones:
No 3.5mm jack
3.5mm jack
No 3.5mm jack
Speakers:
Earpiece, Multiple speakers
Earpiece, Loudspeaker
Earpiece, Multiple speakers
Features:
Album art cover, Background playback
Dolby Atmos
32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus
Screen mirroring:
Wireless screen share
Wireless screen share
Radio:
FM
FM
Additional microphone(s):
for Noise cancellation
for Noise cancellation
Connectivity & Features
Bluetooth:
4.2
5.0
5.0
Wi-Fi:
802.11 a, b, g, n, ac, dual-band; MIMO, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot
USB:
Lightning
Type-C (reversible), USB 2.0
Type-C (reversible), USB 3.1
Features:
Charging, Headphones port, Mass storage device
Charging, OTG
Charging, Headphones port, OTG
Location:
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Compass, Barometer
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Other:
NFC, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync
NFC, ANT+
NFC, ANT+
Hearing aid compatible:
T4
M3, T3
M3, T3
Regulatory Approval
FCC approval:
Date approved:
Sep 07, 2016
Jul 15, 2020
Jan 24, 2020
Measured SAR:
Head:
1.19 W/kg
1.18 W/kg
1.07 W/kg
Body:
1.09 W/kg
1.20 W/kg
1.03 W/kg
Simultaneous Transmission:
1.56 W/kg
3.25 W/kg
1.59 W/kg
Wireless Router:
1.14 W/kg
1.37 W/kg
1.25 W/kg
Phablet:
3.99 W/kg
Buyers information
Price:
$ 849
$ 500
$ 1000
User Manual:
This is the official Samsung Galaxy A51 5G User Guide in English provided from the manufacturer.
This is the official Samsung Galaxy S20 User Guide in English provided from the manufacturer.
In The Box:
A to C USB Cable, Wall Adapter, SIM Pin/Ejector, Quick Start Guide, Terms & Conditions
Availability
Officially announced:
Sep 07, 2016
Apr 08, 2020
Feb 11, 2020
