Huawei Mate X vs Samsung Galaxy A51 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

7.0
Samsung Galaxy A51
Huawei Mate X Samsung Galaxy A51
Released · Nov 15, 2019
Released · Dec 27, 2019
8.0-inch · 2480x2200px
6.5-inch · 2400x1080px
Quad camera
Quad camera
8GB · 512GB
4GB · 128GB
4500 mAh
4000 mAh
Check prices

Availability

Officially announced
Feb 24, 2019 Dec 12, 2019
Prices (MSRP)
$2299 $400

Design

Dimensions
6.35 x 5.76 x 0.43 inches
161.3 x 146.2 x 11 mm
6.24 x 2.90 x 0.31 inches
158.5 x 73.6 x 7.9 mm
Folded
6.35 x3.08 x0.43 inches (161.3 x 78.3 x 11 mm)
Weight
10.41 oz / 295.0 g 6.07 oz / 172.0 g
Materials
Back: Glass Back: Plastic
Frame: Plastic
Biometrics
Fingerprint (touch) 2D Face unlock, Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Blue Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue

Display

Size
8.0-inch, 86.86% screen-to-body 6.5-inch, 87.37% screen-to-body
Type
OLED Super AMOLED, 60Hz
Resolution
2480x2200px, 414 PPI 2400x1080px, 20:9 ratio, 405 PPI
Protection
Corning Gorilla Glass 3
Features
Folding around the outside, Ambient light sensor, Proximity sensor
Front cover display
6.6 inches
2480 x1148 px
Part of the main display
Rear cover display
6.4 inches
2480 x892 px
Part of the main display
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
Untested 1.7 (Good)

Hardware

System chip
HiSilicon Kirin 980 (7 nm) Samsung Exynos 9611 (10 nm)
Processor
Octa-core
2600 MHz
ARM Cortex-A76 and ARM Cortex-A55
Octa-core
2300 MHz
4x2.3GHz Cortex-A73
4x1.7G​Hz Cortex-A53
GPU
Mali-G76 MP10 Mali-G72 MP3
Memory
8GB (LPDDR4)/512GB 4GB (LPDDR4)/128GB
6GB/128GB
Storage expansion
Nano Memory (NM) up to 256 GB microSDXC up to 512 GB
OS
Android (9.0 Pie) Android (11, 10)

Battery

Type
4500 mAh, Li - Polymer 4000 mAh, Li - Polymer
Charging
Huawei SuperCharge Fast charging
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
5h 22min
Browsing
11h 35min
Video
8h 35min
Gaming
6h 40min

Camera

Rear
Quad camera, Doubles as a selfie camera Quad camera
Main camera
40 MP (PDAF)
Aperture size: F1.8
Focal length: 27 mm
Sensor size: 1/1.7"
48 MP (PDAF)
Aperture size: F2.0
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
8 MP (Telephoto, OIS, Laser and PDAF)
Optical zoom: 3.0x
Aperture size: F2.4
Focal Length: 80 mm
Sensor size: 1/4"
12 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Pixel size: 1.12 μm
Third camera
16 MP (Ultra-wide, Laser and PDAF)
Aperture size: F2.2
Focal Length: 16 mm
5 MP (Macro)
Aperture size: F2.4
Focal Length: 40 mm
Fourth camera
5 MP (Depth information)
Aperture size: F2.2
Sensor size: 1/5"
Pixel size: 1.12 μm
Flash
Dual LED LED
Video recording
Yes
Video calling, Video sharing
4K UHD (30 fps), 1080p (120 fps), 720p (240 fps)
Hyperlapse, EIS
Front
32 MP (HDR)
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, VoIP, Tethering, Computer sync, OTA sync NFC, ANT+

Multimedia

Headphones
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)
Noise cancellation

Cellular

5G Bands
n41, n77, n78, n79
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 9, 12, 17, 18, 19, 20, 26, 28, 32 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
34, 38, 39, 40, 41 38, 39, 41
3G Bands
1, 2, 4, 5, 6, 8 1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA, UMTS LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM

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

Alternative variants

with 128GB storage
Memory 6GB/128GB
for Verizon
4G (FDD) Bands 2, 3, 4, 5, 7, 13, 20, 28, 66
3G Bands 5, 8, 2, 1
for AT&T
4G (FDD) Bands 2, 4, 5, 12, 13, 25, 26, 66, 71
4G (TDD) Bands 41
for Sprint
4G (FDD) Bands 2, 4, 5, 12, 13, 25, 26, 66, 71
4G (TDD) Bands 41
for Europe
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66
4G (TDD) Bands 38, 40, 41
Dual SIM Yes
FCC OKs Cingular\'s purchase of AT&T Wireless