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- Galaxy M02s vs Galaxy M31s
Samsung Galaxy M02s vs Samsung Galaxy M31s
What Galaxy M02s does better (2) and where Galaxy M31s wins (19) — every spec side by side.
vs
3.4Display6.2
2.7Camera7.5
4.0Battery7.5
2.4Features5.0
Dimensions
Size comparison
Galaxy M02sGalaxy M31s
| Galaxy M02s | Galaxy M31s | Difference | |
|---|---|---|---|
| Height | 164.2 mm | 159.3 mm | +4.9 mm |
| Width | 75.9 mm | 74.4 mm | +1.5 mm |
| Thickness | 9.1 mm | 9.3 mm | −0.2 mm |
| Weight | 196 g | 203 g | −7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy M02s better than Galaxy M31s?
- Weight196 g vs 203 g+4%
- Thickness9.1 mm vs 9.3 mm+2%
Why is Galaxy M31s better than Galaxy M02s?
- Main camera13 MP vs 64 MP4.9×
- RAM4 GB vs 8 GB2×
- Wired charging15 W vs 25 W+67%
- OLED panelNo · Galaxy M02s: Yes
- Storage (max)64 GB vs 128 GB2×
- NFCNo · Galaxy M02s: Yes
- Battery capacity5,000 mAh vs 6,000 mAh+20%
- Pixel density270 ppi vs 405 ppi+50%
- Storage (base)32 GB vs 128 GB4×
- Selfie camera5 MP vs 32 MP6.4×
- CPU frequency1.8 GHz vs 2.3 GHz+28%
- Rear cameras1 vs 22×
Specifications
Side by side
| Design | ||
| Weight | 196 g | 203 g |
| Thickness | 9.1 mm | 9.3 mm |
| Height | 164.2 mm | 159.3 mm |
| Width | 75.9 mm | 74.4 mm |
| Frame | Plastic | — |
| Back | Plastic | — |
| Glass protection | — | Corning Gorilla Glass 3 |
| Colours | Black, Blue, Red | Mirage Black, Mirage Blue |
| Display | ||
| Screen size | 6.5″ | 6.5″ |
| Panel | PLS LCD | Super AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 720 px | 1,080 px |
| Resolution (height) | 1,600 px | 2,400 px |
| Pixel density | 270 ppi | 405 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 81.8% | 86.1% |
| Performance | ||
| Chipset | Qualcomm SDM450 Snapdragon 450 | Exynos 9611 |
| Chip maker | Qualcomm | Exynos |
| Process | 14 nm | 10 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.8 GHz | 2.3 GHz |
| GPU | Adreno 506 | Mali-G72 MP3 |
| Memory | ||
| RAM | 4 GB | 8 GB |
| Storage (max) | 64 GB | 128 GB |
| Storage (base) | 32 GB | 128 GB |
| Storage type | eMMC 5.1 | UFS 2.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 64 MP |
| Main camera aperture | f/2.2 | f/1.8 |
| Main sensor size | — | 1/1.73" |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | Yes |
| Telephoto camera | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 5 MP | 32 MP |
| 4K selfie video | — | Yes |
| Battery | ||
| Battery capacity | 5,000 mAh | 6,000 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 15 W | 25 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | — | 5 |
| NFC | No | Yes |
| USB | Yes | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | — | Side |
| Sensors | Accelerometer, proximity | Fingerprint (side-mounted), accelerometer, gyro, compass |
| SAR (head) | 0.4 W/kg | 1.38 W/kg |
| Software | ||
| OS at launch | Android 10 | Android 10 |
| Platform | Android | Android |
| Interface | — | One UI 4.1 |
