How we scoreBlogAdvertise
android.gsdevices · specs · comparisons
  1. android.gs
  2. Compare
  3. Galaxy A21s vs Redmi 10X 5G

Samsung Galaxy A21s vs Xiaomi Redmi 10X 5G

What Galaxy A21s does better (3) and where Redmi 10X 5G wins (14) — every spec side by side.

Samsung Galaxy A21s
Samsung · 2020Galaxy A21s
4.6Score
3 advantages≈ $240
vs
Xiaomi Redmi 10X 5G
Xiaomi · 2020Redmi 10X 5G
5.8Score
14 advantages≈ $220
Higher score
3.4Display5.9
5.7Camera6.5
4.0Battery3.8
5.0Features4.1
Dimensions

Size comparison

Galaxy A21sRedmi 10X 5G
75.3 × 163.78.975.8 × 164.29
Galaxy A21sRedmi 10X 5GDifference
Height163.7 mm164.2 mm−0.5 mm
Width75.3 mm75.8 mm−0.5 mm
Thickness8.9 mm9 mm−0.1 mm
Weight192 g205 g−13 g

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

Why is Galaxy A21s better than Redmi 10X 5G?

  1. NFCYes · Redmi 10X 5G: No
  2. Battery capacity5,000 mAh vs 4,520 mAh+11%
  3. Weight192 g vs 205 g+7%

Why is Redmi 10X 5G better than Galaxy A21s?

  1. Wired charging15 W vs 22 W+50%
  2. OLED panelNo · Galaxy A21s: Yes
  3. Storage (max)128 GB vs 256 GB2×
  4. 5GNo · Galaxy A21s: Yes
  5. RAM6 GB vs 8 GB+33%
  6. Pixel density270 ppi vs 401 ppi+49%
  7. CPU frequency2 GHz vs 2.6 GHz+30%
  8. Storage (base)32 GB vs 64 GB2×
  9. Max video1080p vs 4K
  10. Peak brightness540 nits vs 600 nits+11%
  11. Resolution (width)720 px vs 1,080 px+50%
  12. Selfie camera13 MP vs 16 MP+23%
Specifications

Side by side

Design
Weight192 g205 g
Thickness8.9 mm9 mm
Height163.7 mm164.2 mm
Width75.3 mm75.8 mm
FramePlastic—
BackPlasticGlass
Ingress protection—IP53
Water resistance (IPx)—IPx3
Glass protection—Corning Gorilla Glass 5
ColoursBlack, White, Blue, RedBlue, Gold, Pink/Blue
Display
Screen size6.5″6.6″
PanelPLS LCDAMOLED
OLED panelNoYes
Resolution (width)720 px1,080 px
Resolution (height)1,600 px2,400 px
Pixel density270 ppi401 ppi
Refresh rate60 Hz60 Hz
Peak brightness540 nits600 nits
Measured brightness490 nits—
Screen-to-body ratio82.8%83.7%
HDR—Yes
Performance
ChipsetExynos 850Mediatek Dimensity 820
Chip makerExynosMediaTek
Process8 nm7 nm
CPU cores88
CPU frequency2 GHz2.6 GHz
GPUMali-G52Mali-G57 MC5
AnTuTu score107,157—
Geekbench 6 (multi-core)1,100—
Memory
RAM6 GB8 GB
Storage (max)128 GB256 GB
Storage (base)32 GB64 GB
Storage typeeMMC 5.1UFS 2.1
Memory card slotYesYes
Camera
Main camera48 MP48 MP
Main camera aperturef/2f/1.8
Main sensor size1/2.0"1/2.0"
Rear cameras22
Optical stabilisationNoNo
Ultra-wide cameraYesYes
Telephoto cameraNoNo
Max video1080p4K
4K video frame rate—30 fps
Selfie camera13 MP16 MP
4K selfie videoNoNo
Battery
Battery capacity5,000 mAh4,520 mAh
Battery typeLi-PoLi-Po
Wired charging15 W22 W
Charged in 30 min25%—
Wireless chargingNoNo
Connectivity
5GNoYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth55.1
NFCYesNo
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Satellite navigationGLONASS, GALILEO, BDSGLONASS, GALILEO, BDS
Features
Stereo speakersNoNo
3.5 mm headphone jackYesYes
Loudspeaker loudness-30 LUFS—
Fingerprint sensorRearUnder display
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
SAR (head)0.42 W/kg—
Software
OS at launchAndroid 10Android 10
PlatformAndroidAndroid
InterfaceOne UI 4.1MIUI 11
To compare: 0up to 4 models
Compare