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Galaxy S20 5G vs 12X

Samsung Galaxy S20 5G vs Xiaomi 12X

What Galaxy S20 5G does better (13) and where 12X wins (7) — every spec side by side.

Samsung · 2020Galaxy S20 5G

8.1Score

13 advantages≈ $170

Xiaomi · 202112X

8.2Score

7 advantages≈ $190

Higher score

7.7Display7.5

7.9Camera9.2

3.8Battery5.5

9.5Features8.1

Dimensions

Size comparison

Galaxy S20 5G12X

	Galaxy S20 5G	12X	Difference
Height	151.7 mm	152.7 mm	−1 mm
Width	69.1 mm	69.9 mm	−0.8 mm
Thickness	7.9 mm	8.2 mm	−0.3 mm
Weight	163 g	176 g	−13 g

Drawn to the same scale from the official dimensions (front and side).

Why is Galaxy S20 5G better than 12X?

Wireless chargingYes · 12X: No
Pixel density563 ppi vs 419 ppi+34%
Memory card slotYes · 12X: No
4K selfie videoYes · 12X: No
eSIMYes · 12X: No
Peak brightness1,200 nits vs 1,100 nits+9%
Weight163 g vs 176 g+8%
USB version3.2 vs 2+60%
Rear cameras3 vs 2+50%
Resolution (width)1,440 px vs 1,080 px+33%
Wi-Fi standardWi-Fi 6 vs Wi-Fi 5+20%
Main camera aperturef/1.8 vs f/1.9+6%

Why is 12X better than Galaxy S20 5G?

Main camera12 MP vs 50 MP4.2×
Wired charging25 W vs 67 W2.7×
Storage (max)128 GB vs 256 GB2×
Optical zoom1.1× vs 2.1×+91%
Battery capacity4,000 mAh vs 4,500 mAh+12%
Selfie camera10 MP vs 32 MP3.2×
CPU frequency2.84 GHz vs 3.2 GHz+13%

Specifications

Side by side

Only differences	Samsung Galaxy S20 5G≈ $1708.1	Xiaomi 12X≈ $1908.2
Design
Weight	163 g	176 g
Thickness	7.9 mm	8.2 mm
Height	151.7 mm	152.7 mm
Width	69.1 mm	69.9 mm
Frame	Aluminium	—
Back	Glass	Glass
Ingress protection	IP68	—
Water resistance (IPx)	IPx8	—
Glass protection	Corning Gorilla Glass 6	Corning Gorilla Glass Victus
Colours	Cosmic Grey, Cloud Blue, Cloud Pink, Cloud White, Aura Red	Gray, Blue, Purple
Display
Screen size	6.2″	6.3″
Panel	Dynamic AMOLED 2X	AMOLED
OLED panel	Yes	Yes
Resolution (width)	1,440 px	1,080 px
Resolution (height)	3,200 px	2,400 px
Pixel density	563 ppi	419 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	1,200 nits	1,100 nits
Measured brightness	—	923 nits
Screen-to-body ratio	89.5%	89.2%
HDR	Yes	Yes
Performance
Chipset	Exynos 990 - Global	Qualcomm SM8250-AC Snapdragon 870 5G
Chip maker	Qualcomm	Qualcomm
Process	7 nm	7 nm
CPU cores	8	8
CPU frequency	2.84 GHz	3.2 GHz
GPU	Mali-G77 MP11 - Global Adreno 650 - USA	Adreno 650
AnTuTu score	—	598,003
Geekbench 6 (multi-core)	—	3,168
3DMark Wild Life Extreme	—	1,216
Memory
RAM	12 GB	12 GB
Storage (max)	128 GB	256 GB
Storage (base)	128 GB	128 GB
Storage type	UFS 3.0	UFS 3.1
Memory card slot	Yes	No
Camera
Main camera	12 MP	50 MP
Main camera aperture	f/1.8	f/1.9
Main sensor size	1/1.76"	1/1.56"
Rear cameras	3	2
Optical stabilisation	Yes	Yes
Ultra-wide camera	Yes	Yes
Telephoto camera	Yes	Yes
Optical zoom	1.1×	2.1×
Max video	8K	8K
4K video frame rate	60 fps	60 fps
Selfie camera	10 MP	32 MP
4K selfie video	Yes	No
Battery
Battery capacity	4,000 mAh	4,500 mAh
Battery type	Li-Ion	Li-Po
Wired charging	25 W	67 W
Charged in 30 min	—	77%
Wireless charging	Yes	No
Wireless charging power	15 W	—
Reverse wireless charging	Yes	—
Connectivity
5G	Yes	Yes
eSIM	Yes	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 6	Wi-Fi 5
Bluetooth	5	5.1
NFC	Yes	Yes
USB	USB Type-C 3.2	USB Type-C 2.0
USB version	3.2	2
Infrared port	—	Yes
Dual-band GPS	—	Yes
Satellite navigation	GLONASS, GALILEO, BDS	GLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakers	Yes	Yes
3.5 mm headphone jack	No	No
Loudspeaker loudness	—	-25.6 LUFS
Fingerprint sensor	Under display, ultrasonic	Under display
Barometer	Yes	—
Sensors	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer	Fingerprint (under display, optical), accelerometer, proximity, gyro, compass
SAR (head)	0.38 W/kg	0.59 W/kg
Software
OS at launch	Android 10	Android 11
Platform	Android	Android
Interface	One UI 5.1	MIUI 13