Samsung Galaxy A51 vs Huawei P40 Pro

Compare phone and tablet specifications of up to three devices at once.

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

Battery life test results:

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

FCC approval:

Date approved:

Nov 28, 2019

FCC ID value:

A3LSMA515FN link

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 Samsu​ng Galaxy A51 User Guide in English provided from the manufacturer.
This is the official Huawe​i 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
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