Huawei Mate X2 vs Samsung Galaxy S21 Specs Comparison

Availability

Officially announced
Feb 22, 2021	Jan 14, 2021
Prices (MSRP)
$2785	$800

Design

Dimensions
6.37 x 5.74 x 0.32 inches 161.8 x 145.8 x 8.2 mm	5.97 x 2.80 x 0.31 inches 151.7 x 71.2 x 7.9 mm
Folded
6.37 x2.93 x0.57 inches (161.8 x 74.6 x 14.7 mm)
Weight
10.41 oz / 295.0 g	6.03 oz / 171.0 g
Materials
Back: Aluminum Frame: Aluminum	Back: Plastic Frame: Aluminum
Resistance
	Water, Dust; IP68
Biometrics
Fingerprint (touch)	2D Face unlock, Ultrasonic in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Crystal Blue, Crystal Pink, White, Black	Phantom pink, Violet, Gray, White

Display

Size
8.0-inch, 86.89% screen-to-body	6.2-inch, 86.06% screen-to-body
Type
OLED, 90Hz	Dynamic AMOLED, 120Hz, HDR, 1300 nits
Resolution
2480x2200px, 414 PPI	2400x1080px, 20:9 ratio, 424 PPI
Protection
	Corning Gorilla Glass Victus
Features
Folding inside the device
Front cover display
6.5 inches 2700 x1160 px OLED 90Hz refresh rate, Ambient light sensor, Proximity senso
Rear cover display
Part of the main display

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
1.8 (Good)	1.2 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Kirin 9000 (5 nm)	Snapdragon 888 (5 nm)
Processor
Octa-core Cortex-A77@3.13 GHz 3 x Cortex-A77@2.54 GHz 4 x Cortex-A55@2.05 GHz	Octa-core 1x2.84GHz Kryo 680 3x2.42GHz Kryo 680 4x1.80GHz Kryo 680
GPU
Mali-G78	Adreno 660
Memory
8GB (LPDDR4)/256GB 8GB/512GB	8GB (LPDDR5)/128GB (UFS 3.0) 8GB/256GB
Storage expansion
not expandable	not expandable
OS
Android (10)	Android (13, 12, 11)

Battery

Type
4500 mAh, Li - Polymer	4000 mAh, Li - Polymer
Charging
Huawei SuperCharge	Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging Qi and Powermat wireless charging, Reverse wireless charging
Charge speed
Wired: 55.0W	Wired: 25.0W Wireless: 15.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

4h 28min

Browsing

7h 47min

Video

7h 36min

Gaming

7h 9min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Quad camera, Doubles as a selfie camera	Triple camera
Main camera
50 MP (OIS, PDAF) Aperture size: F1.9 Focal length: 23 mm Sensor size: 1/1.28" Pixel size: 1.22 μm	12 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.76" Pixel size: 1.8 μm
Second camera
16 MP (Ultra-wide, Autofocus) Aperture size: F2.2 Focal Length: 17 mm	12 MP (Ultra-wide, Autofocus) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Third camera
8 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 10.0x Aperture size: F4.4 Focal Length: 240 mm	64 MP (Telephoto, OIS, PDAF) Aperture size: F2.0 Focal Length: 29 mm Sensor size: 1/1.7" Pixel size: 0.8 μm
Fourth camera
12 MP (Telephoto, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 70 mm
Flash
Dual LED	LED
Video recording
4K UHD (30 fps), 1080p (960 fps) Video calling, Video sharing	8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps), 720p (960 fps) OIS, HDR, Hyperlapse, Continuous autofocus, Video light, EIS
Front
16 MP (Wide Angle) Video capture: UW 1080p	10 MP (PDAF, HDR) Video capture: 4K UHD (60 fps)

Connectivity & Features

Bluetooth
5.2	5.0
WLAN
a,b,g,n,ac,Wi-Fi 6,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	a,b,g,n,ac,Wi-Fi 6,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.1	Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T3
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
Other
NFC, Infrared	NFC, ANT+

Discover more

Full Specs Huawei Mate X2 Specs PA Review Huawei Mate X2 Review

Full Specs Samsung Galaxy S21 Specs PA Review Samsung Galaxy S21 Review

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
Album art cover, Background playback	32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus

Cellular

5G Bands
n1, n3, n28, n38, n40, n41, n77, n78, n79, n80, n84	n2, n5, n12, n25, n41, n66, n71, n77, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 9, 12, 17, 18, 19, 20, 26	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71
4G (TDD) Bands
34, 38, 39, 40, 41	38, 39, 40, 41, 46, 48
3G Bands
1, 2, 4, 5, 6, 8, 19	1, 2, 4, 5, 8
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, UMTS
Dual SIM
Yes
SIM type
Nano SIM	Nano SIM

Regulatory Approval

FCC approval
	Date approved: Dec 08, 2020 FCC ID value: A3LSMG991U
Measured SAR
	Head: 0.36 W/kg Body: 1.08 W/kg Simultaneous Transmission: 3.96 W/kg Wireless Router: 1.09 W/kg Phablet: 2.49 W/kg

Alternative variants

with 512GB storage

Memory	512GB

with 256GB storage

Memory	256GB

With HarmonyOS

OS	HarmonyOS 2

for Europe

System chip	Samsung Exynos 2100 (5 nm)
Processor	Octa-core 2900 MHz 1x2.91GHz Cortex-X1 3x2.81G​Hz Cortex-A78 4x2.2G​Hz Cortex-A55
GPU	Mali G78 MP14
Weight	5.96 oz / 169.0 g
5G Bands	SA, NSA, Sub-6
FCC approval	Date approved: Dec 18, 2020 FCC ID value: A3LSMG991B
Measured SAR	Head: 0.42 W/kg Body: 0.94 W/kg Simultaneous Transmission: 3.96 W/kg Wireless Router: 1.34 W/kg Phablet: 2.37 W/kg