Display
Size:
6.5 inches
6.8 inches
Resolution:
2400 x 1080 pixels, 20:9 ratio, 405 PPI
3200 x 1440 pixels, 20:9 ratio, 515 PPI
Technology:
Super AMOLED
AMOLED
Refresh rate:
60Hz
120Hz
Screen-to-body:
87.37 %
91.24 %
Peak brightness:
1500 cd/m2 (nit)
Features:
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor
Hardware
System chip:
Samsung Exynos 980 (8 nm)
Qualcomm Snapdragon 888 (5 nm)
Processor:
Octa-core, 2x 2.2GHz Cortex-A77 + 6x 1.8GHz Cortex-A55, 64-bit
Octa-core, 2840 MHz, Kryo 680, 64-bit
GPU:
Mali-G76 MP5
Adreno 660
RAM:
6GB LPDDR4
8GB LPDDR5
Internal storage:
128GB, available to use: 105.3 GB
128GB (UFS 3.1), not expandable
Storage expansion:
microSDXC up to 1000 GB
Device type:
Smartphone
Smartphone
OS:
Android (11, 10), Samsung One UI
Android (11), MIUI 12.5 UI
Battery
Capacity:
4500 mAh
4600 mAh
Type:
Li - Polymer, Not user replaceable
Not user replaceable
Charging:
Fast charging
Qualcomm Quick Charge 5, Qi wireless charging, Reverse wireless charging
Max charge speed:
Wired: 25.0W
Wired: 55.0W; Wireless: 50.0W
Camera
Rear:
Quad camera
Triple camera
Main camera:
48 MP (PDAF)
108 MP (OIS, Autofocus)
Specifications:
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.9; Sensor size: 1/1.33"; Pixel size: 0.8 μm
Second camera:
12 MP (Ultra-wide)
13 MP (Ultra-wide)
Specifications:
Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm
Aperture size: F2.4
Third camera:
5 MP (Macro)
5 MP (Telephoto, Macro)
Specifications:
Aperture size: F2.4; Focal Length: 40 mm
Aperture size: F2.4
Fourth camera:
5 MP (Depth information)
Specifications:
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Flash:
LED
LED
Video recording:
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (480 fps)
7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (240 fps)
Features:
Hyperlapse, EIS
OIS, HDR, Continuous autofocus
Front:
32 MP (HDR)
20 MP (Autofocus)
Video capture:
1920x1080 (Full HD)
Design
Dimensions:
6.26 x 2.90 x 0.34 inches (158.9 x 73.6 x 8.7 mm)
6.47 x 2.94 x 0.32 inches (164.3 x 74.6 x 8.06 mm)
Weight:
6.60 oz (187.0 g)
6.91 oz (196.0 g)
Materials:
Back: Plastic; Frame: Aluminum
Back: Glass; Frame: Metal
Biometrics:
2D Face unlock, In-screen fingerprint
In-screen fingerprint
Keys:
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Prism cube black
Midnight gray, Horizon blue
Cellular
5G:
n41, n71, SA, NSA
n1, n3, n5, n8, n20, n28, n38, n41, n77, n78, n79
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), 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), 17(700 b), 20(800 DD), 28(700 APT), 32(1500 L-band), 66(AWS-3)
4G (TDD):
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
Bands 38(2600), 40(2300), 41(2600+), 42(3500)
3G:
Bands 1(2100), 2(1900), 4(1700/2100), 5(850)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed:
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM:
Yes
SIM type:
Nano SIM
HD Voice:
Yes
Multimedia
Headphones:
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker, Multiple speakers
Features:
Dolby Atmos
Screen mirroring:
Wireless screen share
Wireless screen share
Radio:
FM
Additional microphone(s):
for Noise cancellation
for Noise cancellation
Connectivity & Features
Bluetooth:
5.0
5.2
Wi-Fi:
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax (Wi-Fi 6); MIMO, Wi-Fi Direct, Hotspot
USB:
Type-C (reversible), USB 2.0
Type-C (reversible), USB 3.1
Features:
Charging, OTG
Charging, Headphones port
Location:
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, SBAS, NavIC, GNSS, Dual-band positioning, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass
Other:
NFC, ANT+
NFC, Infrared
Hearing aid compatible:
M3, T3
Regulatory Approval
FCC approval:
Date approved:
Jul 15, 2020
Jan 12, 2021
FCC ID value:
A3LSMA516U
2AFZZK2G
Measured SAR:
Head:
1.18 W/kg
0.95 W/kg
Body:
1.20 W/kg
0.65 W/kg
Simultaneous Transmission:
3.25 W/kg
1.59 W/kg
Wireless Router:
1.37 W/kg
0.75 W/kg
Buyers information
Price:
$ 500
€ 749
User Manual:
This is the official Samsung Galaxy A51 5G 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
55W Power Adapter, USB Type-C Cable, Type-C to 3.5 mm Headphone Adapter, SIM Eject Tool, Soft Case, User Guide, Warranty Card
Availability
Officially announced:
Apr 08, 2020
Feb 08, 2021