Samsung Galaxy S21 FE vs Xiaomi 12S Specs Comparison

Availability

Officially announced
Jan 04, 2022	Jul 04, 2022
Prices (MSRP)
$700 | €749

Design

Dimensions
6.13 x 2.93 x 0.31 inches (~0.36 inches with camera bump) 155.7 x 74.5 x 7.9 mm (~9.2 mm with camera bump)
Weight
6.00 oz / 170.0 g
Materials
Back: Plastic Frame: Metal
Resistance
Water, Dust; IP68
Biometrics
2D Face unlock, Ultrasonic in-screen fingerprint	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
White, Graphite, Lavender, Olive

Display

Size
6.4-inch, 86.77% screen-to-body	6.3-inch
Type
Dynamic AMOLED, 120Hz, HDR, 1200 nits	AMOLED, 120Hz, HDR, 1100 nits
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI	2400x1080px, 20:9 ratio, 419 PPI
Protection
Corning Gorilla Glass Victus	Corning Gorilla Glass Victus

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
1.6 (Good)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 888 SM8350 (5 nm)	Snapdragon 8+ Gen 1 SM8450 (4 nm)
Processor
Octa-core 1x2.84GHz Cortex-X1 3x2.42G​Hz Cortex-A78 4x1.80​GHz Cortex-A55	Octa-core 1x3.19GHz Cortex-X2 3x2.75G​Hz Cortex-A710 4x1.8​0GHz Cortex-A510
GPU
Adreno 660	Adreno 730
Memory
6GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB	8GB/128GB
Storage expansion
not expandable	not expandable
OS
Android (14, 13, 12)	Android (12)

PhoneArena Performance Test

GeekBench 6 Single
1278	Untested
GeekBench 6 Multi
3505	Untested
3D Mark High
1445	Untested
3D Mark Low
907	Untested

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
4500 mAh, Li - Ion	4500 mAh
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Fast charging Qi wireless charging, Reverse wired charging
Charge speed
Wired: 25.0W Wireless: 15.0W	Wired: 67.0W Wireless: 50.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

9h 39min

Video

7h 19min

Gaming

Untested

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Triple camera
Main camera
12 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.76" Pixel size: 1.8 μm	50 MP (OIS, PDAF) Aperture size: F1.9 Focal length: 26 mm Pixel size: 1.9 μm
Second camera
12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/3"	13 MP (Ultra-wide) Aperture size: F2.4 Focal Length: 12 mm Sensor size: 1/3.06" Pixel size: 1.12 μm
Third camera
8 MP (Telephoto, OIS) Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 13 mm Sensor size: 1/4.5" Pixel size: 1.0 μm	5 MP (Telephoto, Macro) Aperture size: F2.4 Focal Length: 50 mm
Flash
LED	LED
Video recording
4K UHD (60 fps) HDR, Continuous autofocus, Picture-taking during video recording, 10-bit HDR	Yes
Front
32 MP (HDR, Autofocus) Video capture: 4K UHD (60 fps)	32 MP

Connectivity & Features

Bluetooth
5.0	5.2
WLAN
a,b,g,n,ac,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	a,b,g,n,ac,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.2	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC	NFC, Infrared

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM, Stereo, RDS
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G Bands
n1, n3, n5, n8, n20, n28, n38, n40, n41, n66, n78, 5G Ready	5G Ready
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 66
4G (TDD) Bands
38, 40, 41
3G Bands
1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM	Dual Nano SIM

Regulatory Approval

FCC approval
Date approved: Jun 29, 2021 FCC ID value: A3LSMG990U
Measured SAR
Head: 0.77 W/kg Body: 0.90 W/kg Simultaneous Transmission: 1.48 W/kg Wireless Router: 1.09 W/kg

Alternative variants

With 8GB RAM and 256GB internal storage

Memory	8GB/256GB
Prices (MSRP)	$770

Links

Full specifications
Samsung Galaxy S21 FE Specs	Xiaomi 12S Specs
PhoneArena Review
Samsung Galaxy S21 FE Review
User Reviews
Samsung Galaxy S21 FE User Reviews