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Samsung Galaxy S22 vs Xiaomi Redmi 7 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.

Comparison mode:
Specs Size
Differences only
8.5
Samsung Galaxy S22
Xiaomi Redmi 7
Samsung Galaxy S22 Xiaomi Redmi 7
Released · Feb 25, 2022
Released · Mar 20, 2020
6.1-inch · 2340x1080px
6.3-inch · 1520x720px
Triple camera
Dual camera
8GB · 128GB
2GB · 16GB
3700 mAh
4000 mAh
Check prices

Availability

Officially announced
Feb 09, 2022
Prices (MSRP)
$799 | €849

Design

Dimensions
5.75 x 2.78 x 0.30 inches (~0.35 inches with camera bump)
146 x 70.6 x 7.6mm (~8.97 mm with camera bump) 		6.25 x 2.98 x 0.33 inches
158.7 x 75.6 x 8.5 mm
Weight
5.89 oz / 168.0 g 6.35 oz / 180.0 g
Materials
Back: Glass (Corning Gorilla Glass Victus)
Frame: Aluminum 		Back: Plastic
Frame: Plastic
Resistance
Water, Dust; IP68
Biometrics
2D Face unlock, Ultrasonic in-screen fingerprint Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Phantom Black, White, Pink Gold, Green Lunar Red, Eclipse Black, Comet Blue

Display

Size
6.1-inch, 88.57% screen-to-body 6.3-inch, 81.40% screen-to-body
Type
Dynamic AMOLED, 120Hz, HDR, 1500 nits IPS LCD
Resolution
2340x1080px, 19.5 ratio, 422 PPI 1520x720px, 19:9 ratio, 269 PPI
Protection
Corning Gorilla Glass Victus Corning Gorilla Glass 5
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 8 Gen 1 SM8450 (4 nm) Snapdragon 632 SDM632 (14 nm)
Processor
Octa-core
1x3.00GHz Cortex-X2
3x2.50G​Hz Cortex-A710
4x1.8​0GHz Cortex-A510 		Octa-core
1800 MHz
GPU
Adreno 730 Adreno 506
Memory
8GB (LPDDR5)/128GB (UFS 3.1)
8GB/256GB 		2GB/16GB (eMMC 5.1)
2GB/32GB
3GB/32GB
3GB/64GB
4GB/64GB
Storage expansion
not expandable microSDXC
OS
Android (14, 13, 12) Android (10, 9.0 Pie)
PhoneArena Performance Test
GeekBench 6 Single
884 Untested
GeekBench 6 Multi
3081 Untested
3D Mark High
2009 Untested
3D Mark Low
1351 Untested
Learn more on our PhoneArena Performance Test Results page.

Battery

Type
3700 mAh, Li - Ion 4000 mAh
Charging
Fast charging
Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 25.0W
Wireless: 15.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
12h 23min
Video
7h 26min
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 Dual camera
Main camera
50 MP (OIS, PDAF)
Aperture size: F1.8
Focal length: 23 mm
Sensor size: 1/1.56"
Pixel size: 1.0 μm 		12 MP
Aperture size: F2.2
Sensor size: 1/2.9"
Pixel size: 1.25 μm
Second camera
12 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm 		2 MP (Depth information)
Third camera
10 MP (Telephoto)
Optical zoom: 3.0x
Aperture size: F2.4
Focal Length: 69 mm
Sensor size: 1/3.94"
Pixel size: 1.0 μm
Flash
LED LED
Video recording
8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps), 720p (960 fps)
HDR, Picture-taking during video recording, 10-bit HDR 		1080p (30 fps)
Front
10 MP (PDAF, HDR)
Video capture: 4K UHD (60 fps) 		8 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
5.2 4.2
WLAN
a,b,g,n,ac,Wi-Fi 6
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax 		b,g,n
Wi-Fi Direct, Hotspot
802.11 b, g, n
USB
Type-C, USB 3.2 microUSB, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor Accelerometer, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4
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 Infrared

Multimedia

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

Cellular

5G Bands
n1, n2, n3, n5, n8, n20, n25, n28, n38, n40, n41, n66, n75, n77, n78, SA, NSA, Sub-6, mmWave
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66 1, 2, 3, 4, 5, 7, 8, 20
4G (TDD) Bands
38, 39, 40, 41 38, 40
3G Bands
2, 3, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s) LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM + eSIM Dual Nano SIM

Regulatory Approval

FCC approval
Date approved: Mar 30, 2022
FCC ID value: A3LSMS901U
Measured SAR
Head: 1.03 W/kg
Body: 1.15 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.25 W/kg

Alternative variants

With 256GB internal storage
Memory 256GB
Prices (MSRP) $849
With 32GB internal storage
Memory 32GB
International
System chip Samsung Exynos 2200 (4 nm)
Processor Octa-core
1x2.8GHz Cortex-X2
3x2.50G​Hz Cortex-A710
4x1.7​GHz Cortex-A510
GPU Xclipse 920
Weight 5.89 oz / 167.0 g
5G Bands n1, n2, n3, n5, n7, n12, n20, n28, n38, n40, n41, n66, n75, n77, n78, SA, NSA, Sub-6
With 3GB RAM and 32GB internal storage
Memory 3GB/32GB
With 3GB RAM and 64GB internal storage
Memory 3GB/64GB
With 4GB RAM and 64GB internal storage
Memory 4GB/64GB
FCC OKs Cingular\'s purchase of AT&T Wireless