Huawei Mate X2 vs Samsung Galaxy A51 - specs comparison - PhoneArena

Huawei Mate X2 vs Samsung Galaxy A51

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

Display

Size:

8.0 inches
6.5 inches

Resolution:

2480 x 2200 pixels, 414 PPI
2400 x 1080 pixels, 20:9 ratio, 405 PPI

Technology:

OLED
Super AMOLED

Refresh rate:

60Hz

Screen-to-body:

86.89 %
87.37 %

Features:

Folding inside the device, 90Hz refresh rate, Ambient light sensor
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Front cover display:

6.5 inches, 2700 x 1160 pixels, OLED, 90Hz refresh rate, Ambient light sensor, Proximity sensor

Rear cover display:

Part of the main display

Hardware

System chip:

Kirin 9000 (5 nm)
Samsung Exynos 9611 (10 nm)

Processor:

Octa-core, 3130 MHz, Cortex-A77@3.13 GHz + 3 x Cortex-A77@2.54 GHz + 4 x Cortex-A55@2.05 GHz, 64-bit
Octa-core, 2300 MHz, 4x 2.3GHz Cortex-A73 + 4x 1.7GHz Cortex-A53, 64-bit

GPU:

Mali-G78
Mali-G72 MP3

RAM:

8GB LPDDR4
4GB LPDDR4

Internal storage:

256GB, not expandable
128GB, available to use: 105.9 GB

Storage expansion:

microSDXC up to 512 GB

Device type:

Smartphone
Smartphone

OS:

Android (10), EMUI 11.0 UI
Android (11, 10), Samsung One UI

Battery

Capacity:

4500 mAh
4000 mAh

Type:

Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable

Battery life test results:

Charging:

Huawei SuperCharge
Fast charging

Max charge speed:

Wired: 55.0W

Camera

Rear:

Quad camera, Doubles as a selfie camera
Quad camera

Main camera:

50 MP (OIS, Autofocus, PDAF)
48 MP (PDAF)

Specifications:

Aperture size: F1.9
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm

Second camera:

12 MP (Telephoto, OIS)
12 MP (Ultra-wide)

Specifications:

Optical zoom: 3.0x; Aperture size: F2.4
Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm

Third camera:

8 MP (Telephoto, OIS, Autofocus)
5 MP (Macro)

Specifications:

Optical zoom: 10.0x; Aperture size: F4.4
Aperture size: F2.4; Focal Length: 40 mm

Fourth camera:

16 MP (Ultra-wide)
5 MP (Depth information)

Specifications:

Aperture size: F2.2
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm

Video recording:

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (960 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)

Features:

Video calling, Video sharing
Hyperlapse, EIS

Front:

16 MP (Wide Angle)
32 MP (HDR)

Video capture:

2512x1080
1920x1080 (Full HD)

Design

Dimensions:

6.37 x 5.74 x 0.32 inches (161.8 x 145.8 x 8.2 mm )
6.24 x 2.90 x 0.31 inches (158.5 x 73.6 x 7.9 mm)

Folded:

6.37 x 2.93 x 0.57 inches (161.8 x 74.6 x 14.7 mm)

Weight:

10.41 oz (295.0 g)
6.07 oz (172.0 g)

Materials:

Back: Aluminum; Frame: Aluminum
Back: Plastic; Frame: Plastic

Biometrics:

Fingerprint (touch)
2D Face unlock, In-screen fingerprint

Keys:

Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Crystal Blue, Crystal Pink, White, Black
Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue

Cellular

5G:

n1, n3, n28, n38, n40, n41, n77, n78, n79, n80, n84

LTE (FDD):

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+)
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)

LTE (TDD):

Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)
Bands 38(2600), 39(1900+), 41(2600+)

UMTS:

Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900), 19(800)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)

Data Speed:

LTE-A Pro Cat 21 (1400/200 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes

SIM type:

Nano SIM
Nano SIM

Multimedia

Headphones:

No 3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback
Dolby Atmos

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

5.2
5.0

Wi-Fi:

802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

Type-C (reversible), USB 3.1
Type-C (reversible), USB 2.0

Features:

Charging, Headphones port, Mass storage device
Charging, OTG

Location:

GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Dual-band positioning, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Accelerometer, Gyroscope, Compass, Hall (for flip covers)

Other:

NFC, Infrared
NFC, ANT+

Regulatory Approval

FCC approval:

Date approved:

Nov 28, 2019

FCC ID value:

A3LSMA515FN

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:

$ 2785
$ 400

User Manual:

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

In The Box:

Charger, USB Type-C Cable, USB Type-C Earphones, Standing PU Case (Dependent on market), Quick Start Guide, Eject Tool, Warranty Card, Precautions card

Availability

Officially announced:

Feb 22, 2021
Dec 12, 2019
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