Display
Size:
6.5 inches
6.5 inches
6.2 inches
Resolution:
2400 x 1080 pixels, 20:9 ratio, 405 PPI
2400 x 1080 pixels, 20:9 ratio, 406 PPI
2340 x 1080 pixels, 19.5:9 ratio, 416 PPI
Technology:
Super AMOLED
IPS LCD
OLED
Screen-to-body:
87.37 %
83.51 %
82.94 %
Features:
60Hz refresh rate, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
90Hz refresh rate, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
60Hz refresh rate, HDR video support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Hardware
System chip:
Samsung Exynos 980
Qualcomm Snapdragon 690 SM6350
Qualcomm Snapdragon 765G SM7250-AB
Processor:
Octa-core, 2200 MHz, ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm
Octa-core, 2000 MHz, Kryo 560, 64-bit, 8 nm
Octa-core, 2400 MHz, Kryo 475, 64-bit, 7 nm
GPU:
Mali-G76 MP5
Adreno 619L
Adreno 620
RAM:
6GB LPDDR4
6GB LPDDR4
6GB LPDDR4
Internal storage:
128GB, available to use: 105.3 GB
128GB (UFS 2.1)
128GB (UFS 2.1), not expandable
Storage expansion:
microSDXC up to 1000 GB
microSDXC up to 512 GB
Device type:
Smartphone
Smartphone
Smartphone
OS:
Android (10), Samsung One UI
Android (10)
Android (11)
Battery
Capacity:
4500 mAh
4300 mAh
3885 mAh
Type:
Li - Polymer, Not user replaceable
Not user replaceable
Not user replaceable
Charging:
Fast charging
OnePlus Warp Charge
USB Power Delivery
Max charge speed:
Wired: 25.0W
Wired: 30.0W
Wired: 18.0W
Camera
Rear:
Quad camera
Quad camera
Dual camera
Main camera:
48 MP (PDAF)
64 MP (PDAF)
12.2 MP (OIS, PDAF)
Specifications:
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.8; Sensor size: 1/1.7"; Pixel size: 0.8 μm
Aperture size: F1.7; Focal length: 28 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Second camera:
12 MP (Ultra-wide)
8 MP (Ultra-wide)
16 MP (Ultra-wide)
Specifications:
Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm
Aperture size: F2.2
Aperture size: F2.2; Pixel size: 1 μm
Third camera:
5 MP (Macro)
2 MP (Macro)
Specifications:
Aperture size: F2.4; Focal Length: 40 mm
Aperture size: F2.4
Fourth camera:
5 MP (Depth information)
2 MP (Black and White)
Specifications:
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Aperture size: F2.4
Video recording:
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (480 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps)
Features:
Hyperlapse, EIS
Time-lapse video
OIS, Time-lapse video, EIS
Front:
32 MP (HDR)
16 MP (EIS, HDR)
8 MP (Dual-Camera, Time-of-Flight (ToF))
Video capture:
1920x1080 (Full HD)
1920x1080 (Full HD)
1920x1080 (Full HD)
Design
Dimensions:
6.26 x 2.90 x 0.34 inches (158.9 x 73.6 x 8.7 mm)
6.42 x 2.94 x 0.35 inches (163 x 74.7 x 8.95 mm)
6.06 x 2.91 x 0.32 inches (153.9 x 74.0 x 8.2 mm)
Weight:
6.60 oz (187.0 g)
6.70 oz (190.0 g)
5.93 oz (168.0 g)
Materials:
Back: Plastic; Frame: Plastic
Back: Plastic
Biometrics:
2D Face unlock, In-screen fingerprint
2D Face unlock, Fingerprint (touch)
Fingerprint (touch)
Keys:
Right: Volume control, Lock/Unlock key
Left: Volume control; Right: Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Prism cube black
Midnight ice
Just black, Clearly white
Cellular
5G:
n41, n71, SA, NSA
n2, n5, n25, n41, n66, n71
n1, n2, n5, n12, n25, n28, n41, n66, n71, n78, 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), 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), 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), 14(700 PS), 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), 32(1500 L-band), 66(AWS-3), 71(600)
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+), 42(3500), 46, 48(3600)
UMTS:
850, 1700/2100, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz
Data Speed:
LTE-A Pro Cat 16 (1000/150 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
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM:
Yes
SIM type:
Nano SIM
Nano SIM, eSIM
HD Voice:
Yes
Yes
Multimedia
Headphones:
3.5mm jack
3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Multiple speakers
Earpiece, Multiple speakers
Features:
Dolby Atmos
aptX, aptX-HD
aptX, aptX-HD
Screen mirroring:
Wireless screen share
Wireless screen share
Wireless screen share
Radio:
FM
Additional microphone(s):
for Noise cancellation
for Noise cancellation
for Noise cancellation
Connectivity & Features
Bluetooth:
5.0
5.1
5.0
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
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
USB:
Type-C (reversible), USB 2.0
Type-C (reversible)
Type-C (reversible), USB 3.1
Features:
Charging, OTG
Charging
Charging
Location:
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass, Barometer
Accelerometer, Gyroscope, Compass, Barometer
Other:
NFC, ANT+
NFC
NFC
Hearing aid compatible:
M3, T3
M3, T4
Regulatory Approval
Measured SAR:
Head:
1.18 W/kg
1.20 W/kg
Body:
1.20 W/kg
1.20 W/kg
Simultaneous Transmission:
3.25 W/kg
1.57 W/kg
Wireless Router:
1.37 W/kg
1.00 W/kg
Buyers information
Price:
$ 500
$ 300 / € 350
$ 500
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
Warp Charge Adapter, Warp Type-C Cable, Quick Start Guide, Safety Information, SIM Tray Ejector
18W USB-C power adapter, 1 m USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter SIM tool
Availability
Officially announced:
Apr 08, 2020
Oct 26, 2020
Sep 30, 2020
