Display
Size:
6.5 inches
6.6 inches
Resolution:
2400 x 1080 pixels, 20:9 ratio, 405 PPI
2640 x 1200 pixels, 441 PPI
Technology:
Super AMOLED
OLED
Screen-to-body:
87.37 %
91.54 %
Features:
60Hz refresh rate, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
90Hz refresh rate, HDR support, Ambient light sensor, Proximity sensor
Hardware
System chip:
Samsung Exynos 9611
HiSilicon Kirin 990
Processor:
Octa-core, 2300 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm
Octa-core, 2860 MHz, ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm
GPU:
Mali-G72 MP3
Mali-G76 MP16
RAM:
4GB LPDDR4
8GB
Internal storage:
128GB, available to use: 105.9 GB
128GB
Storage expansion:
microSDXC up to 512 GB
Nano Memory (NM) up to 256 GB
Device type:
Smartphone
Smartphone
OS:
Android (11, 10), Samsung One UI
Android (10), Emotion UI
Battery
Capacity:
4000 mAh
4200 mAh
Type:
Li - Polymer, Not user replaceable
Not user replaceable
Charging:
Fast charging
Huawei SuperCharge, Qi wireless charging, Reverse wireless charging
Max charge speed:
Wired: 40.0W; Wireless: 27.0W
Camera
Rear:
Quad camera
Quad camera
Main camera:
48 MP (PDAF)
50 MP (OIS, PDAF)
Specifications:
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.9; Focal length: 23 mm; Sensor size: 1/1.28"
Second camera:
12 MP (Ultra-wide)
12 MP (Telephoto, OIS)
Specifications:
Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm
Optical zoom: 5.0x; Aperture size: F3.4; Focal Length: 125 mm
Third camera:
5 MP (Macro)
40 MP (Ultra-wide)
Specifications:
Aperture size: F2.4; Focal Length: 40 mm
Aperture size: F1.8; Focal Length: 18 mm; Sensor size: 1/1.54"
Fourth camera:
5 MP (Depth information)
ToF 3D depth sensing
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) (60 fps), 1920x1080 (Full HD)
Features:
Hyperlapse, EIS
Time-lapse video, EIS
Front:
32 MP (HDR)
32 MP (Dual-Camera, Autofocus, HDR)
Video capture:
1920x1080 (Full HD)
3840x2160 (4K UHD) (60 fps)
Design
Dimensions:
6.24 x 2.90 x 0.31 inches (158.5 x 73.6 x 7.9 mm)
6.23 x 2.86 x 0.35 inches (158.2 x 72.6 x 8.95 mm)
Weight:
6.07 oz (172.0 g)
7.37 oz (209.0 g)
Materials:
Back: Plastic; Frame: Plastic
Back: Glass; Frame: Metal
Resistance:
Water, Dust; IP68
Biometrics:
2D Face unlock, In-screen fingerprint
3D Face unlock, In-screen fingerprint
Keys:
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue
Deep Sea blue, Ice white, Black, Blush gold, Silver frost
Cellular
5G:
n1, n3, n7, n28, n38, n41, n77, n78, n79
LTE (FDD):
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), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 9(1800), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT), 32(1500 L-band)
LTE (TDD):
Bands 38(2600), 39(1900+), 41(2600+)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)
UMTS:
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 6(800), 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Data Speed:
LTE-A, 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:
Shared with microSD
SIM type:
Nano SIM
Nano SIM
VoLTE:
Yes
Multimedia
Headphones:
3.5mm jack
No 3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker
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
5.1
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), dual-band; 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, Dual-band positioning, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other:
NFC, ANT+
NFC, Infrared
Regulatory Approval
Measured SAR:
Head:
0.89 W/kg
Body:
1.18 W/kg
Simultaneous Transmission:
1.56 W/kg
Wireless Router:
1.12 W/kg
Phablet:
2.76 W/kg
Buyers information
Price:
$ 400
User Manual:
This is the official Samsung Galaxy A51 User Guide in English provided from the manufacturer.
This is the official Huawei P40 Pro User Guide in English provided from the manufacturer.
In The Box:
Charger, USB Type-C Cable, USB Type-C Earphones, Quick Start Guide, Eject Tool, Warranty Card
Availability
Officially announced:
Dec 12, 2019
Mar 26, 2020
