Xiaomi Mi 8 vs Samsung Galaxy A21s 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.
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Xiaomi Mi 8 | Samsung Galaxy A21s |
Released
·
Jun 05, 2018
|
Released
·
Jun 19, 2020
|
6.2-inch
|
6.5-inch
|
Dual camera
|
Quad camera
|
6GB · 256GB
|
3GB · 32GB
|
3400 mAh
|
5000 mAh
|
Design
Dimensions | |
---|---|
6.10 x 2.94 x 0.30 inches 154.9 x 74.8 x 7.6 mm |
6.44 x 2.96 x 0.35 inches 163.7 x 75.3 x 8.9 mm |
Weight | |
6.17 oz (175.0 g) | 6.77 oz (192.0 g) |
Materials | |
Back: Glass (Corning Gorilla Glass 5) | |
Biometrics | |
2D Face unlock, Fingerprint (touch) | 2D Face unlock, Fingerprint (touch) |
Keys | |
Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
Colors | |
Black, Gold, Blue, White | Black, White, Blue, Red |
Display
Size | |
---|---|
6.2-inch | 6.5-inch |
Resolution | |
2248x1080px, 402 PPI | 1600x720px, 20:9 ratio, 270 PPI |
Technology | |
AMOLED | TFT |
Screen-to-body | |
83.66 % | 82.94 % |
Peak brightness | |
600 cd/m2 (nit) | |
Features | |
HDR support, Pressure-sensitive, Oleophobic coating, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor | Proximity sensor |
Hardware
System chip | |
---|---|
Qualcomm Snapdragon 845 SDM845 (10 nm) | Samsung Exynos 850 |
Processor | |
Octa-core 2800 MHz Kryo 385 |
Octa-core 8x 2.0GHz Cortex-A55 |
GPU | |
Adreno 630 | Mali-G76 |
RAM | |
6GB (LPDDR4) | 3GB (LPDDR4) |
Internal storage | |
256GB | 32GB (eMMC 5.1), available to use: 19.5 GB |
Storage expansion | |
microSDXC up to 512 GB | |
OS | |
Android (10, 9.0 Pie, 8.0 Oreo) | Android (10), Samsung One UI |
Battery
Capacity | |
---|---|
3400 mAh | 5000 mAh |
Type | |
Li - Polymer | Li - Polymer |
Charging | |
Qualcomm Quick Charge 4+ | Fast charging |
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
Untested
Browsing
Untested
Video
11h 9min
Gaming
7h 48min
Camera
Rear | |
---|---|
Dual camera | Quad camera |
Main camera | |
12 MP (OIS, PDAF) Aperture size: F1.8 Sensor size: 1/2.55" Pixel size: 1.4 μm |
48 MP (PDAF) Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm |
Second camera | |
12 MP (Telephoto, Autofocus) Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 56 mm Sensor size: 1/3.4" Pixel size: 1 μm |
8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm |
Third camera | |
2 MP (Macro) Aperture size: F2.4 |
|
Fourth camera | |
2 MP (Depth information) Aperture size: F2.4 |
|
Flash | |
LED | LED |
Video recording | |
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps) Video calling, Video sharing |
1920x1080 (Full HD) (30 fps) |
Front | |
20 MP (HDR) | 13 MP, Video capture: 1920x1080 (Full HD) |
Connectivity & Features
Bluetooth | |
---|---|
5.0 | 5.0 |
WLAN | |
802.11 a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot | 802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot |
USB | |
Type-C | Type-C, USB 2.0 |
Location | |
GPS, A-GPS, Glonass, BeiDou | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
Sensors | |
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer | Accelerometer, Gyroscope |
Other | |
NFC, VoIP, Tethering, Computer sync, OTA sync | NFC |
Multimedia
Headphones | |
---|---|
No 3.5mm jack | 3.5mm jack |
Speakers | |
Earpiece, Loudspeaker | Earpiece, Loudspeaker |
Features | |
Album art cover, Background playback | |
Screen mirroring | |
Wireless screen share | Wireless screen share |
Additional microphone(s) | |
Noise cancellation |
Cellular
4G (FDD) | |
---|---|
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD) | Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT) |
4G (TDD) | |
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+) | Bands 38(2600), 40(2300), 41(2600+) |
3G | |
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) | Bands 1(2100), 2(1900), 5(850), 8(900) |
Data Speed | |
LTE-A Pro Cat 16 (1000/150 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 |
Dual SIM | |
Yes | Yes |
SIM type | |
Nano SIM | Nano SIM |
HD Voice | |
Yes | |
VoLTE | |
Yes |
Buyers information
MSRP | |
---|---|
€ 240 | |
In The Box | |
Mi 8 Protective cover / Power adapter / USB Type-C cable / Type-C to audio converter / SIM insertion tool / User guide |
Availability
Officially announced | |
---|---|
May 31, 2018 | May 15, 2020 |
Alternative variants
with 64 GB storage
Internal storage | 64GB |
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with 4GB RAM
RAM | 4GB |
---|---|
Internal storage | 64GB |
with 128 GB storage
Internal storage | 128GB |
---|
with 6GB RAM
RAM | 6GB |
---|---|
Internal storage | 64GB |
RAM | 8GB |
---|---|
Internal storage | 128GB |
Capacity | 3000 mAh |
Weight | 6.24 oz (177.0 g) |
Biometrics | Optical in-screen fingerprint |
Links
Full specifications | |
---|---|
Xiaomi Mi 8 Specs | Samsung Galaxy A21s Specs |
PhoneArena Review | |
Samsung Galaxy A21s Review |