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  3. Galaxy A02s vs Redmi 9 Prime

Samsung Galaxy A02s vs Xiaomi Redmi 9 Prime

What Galaxy A02s does better (0) and where Redmi 9 Prime wins (12) — every spec side by side.

Samsung Galaxy A02s
Samsung · 2020Galaxy A02s
3.7Score
0 advantages≈ $120
vs
Xiaomi Redmi 9 Prime
Xiaomi · 2020Redmi 9 Prime
5.0Score
12 advantages≈ $120
Higher score
2.4Display3.1
2.7Camera5.0
4.0Battery5.8
2.4Features3.5
Dimensions

Size comparison

Galaxy A02sRedmi 9 Prime
75.9 × 164.29.177 × 163.39.1
Galaxy A02sRedmi 9 PrimeDifference
Height164.2 mm163.3 mm+0.9 mm
Width75.9 mm77 mm−1.1 mm
Thickness9.1 mm9.1 mm=
Weight196 g198 g−2 g

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

Why is Galaxy A02s better than Redmi 9 Prime?

Galaxy A02s has no measurable advantages in this pair.

Why is Redmi 9 Prime better than Galaxy A02s?

  1. Storage (max)64 GB vs 128 GB2×
  2. Wired charging15 W vs 18 W+20%
  3. Pixel density270 ppi vs 395 ppi+46%
  4. Storage (base)16 GB vs 64 GB4×
  5. Rear cameras1 vs 22×
  6. Ultra-wide cameraNo · Galaxy A02s: Yes
  7. CPU frequency1.8 GHz vs 2 GHz+11%
  8. Selfie camera5 MP vs 8 MP+60%
  9. Resolution (width)720 px vs 1,080 px+50%
  10. Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
  11. Bluetooth4.2 vs 5+19%
  12. Process14 nm vs 12 nm+17%
Specifications

Side by side

Design
Weight196 g198 g
Thickness9.1 mm9.1 mm
Height164.2 mm163.3 mm
Width75.9 mm77 mm
FramePlasticPlastic
BackPlasticPlastic
Glass protection—Corning Gorilla Glass 3
ColoursBlack, White, Red, BlueSpace Blue, Mint Green, Matte Black, Sunrise Flare
Display
Screen size6.5″6.5″
PanelPLS LCDIPS LCD
OLED panelNoNo
Resolution (width)720 px1,080 px
Resolution (height)1,600 px2,340 px
Pixel density270 ppi395 ppi
Refresh rate60 Hz60 Hz
Peak brightness400 nits400 nits
Measured brightness406 nits—
Screen-to-body ratio81.8%83.2%
Performance
ChipsetQualcomm SDM450 Snapdragon 450Mediatek MT6769V/CU Helio G80
Chip makerQualcommMediaTek
Process14 nm12 nm
CPU cores88
CPU frequency1.8 GHz2 GHz
GPUAdreno 506Mali-G52 MC2
AnTuTu score90,811—
Geekbench 6 (multi-core)495—
Memory
RAM4 GB4 GB
Storage (max)64 GB128 GB
Storage (base)16 GB64 GB
Storage typeeMMC 5.1eMMC 5.1
Memory card slotYesYes
Camera
Main camera13 MP13 MP
Main camera aperturef/2.2f/2.2
Main sensor size—1/3.1"
Rear cameras12
Optical stabilisationNoNo
Ultra-wide cameraNoYes
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera5 MP8 MP
4K selfie videoNoNo
Battery
Battery capacity5,000 mAh5,020 mAh
Battery typeLi-PoLi-Po
Wired charging15 W18 W
Charged in 30 min30%—
Wireless chargingNoNo
Connectivity
5GNoNo
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 4Wi-Fi 5
Bluetooth4.25
NFCNoNo
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Satellite navigationGLONASS, GALILEO, BDSGLONASS, BDS
Features
Stereo speakersNoNo
3.5 mm headphone jackYesYes
Loudspeaker loudness-29.8 LUFS—
Fingerprint sensor—Rear
SensorsAccelerometer, proximityFingerprint (rear-mounted), accelerometer, proximity, compass
SAR (head)0.4 W/kg0.85 W/kg
Software
OS at launchAndroid 10Android 10
PlatformAndroidAndroid
InterfaceOne UI 4.1MIUI 11
To compare: 0up to 4 models
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