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- Galaxy M02 vs Galaxy M31
Samsung Galaxy M02 vs Samsung Galaxy M31
What Galaxy M02 does better (0) and where Galaxy M31 wins (21) — every spec side by side.
vs
3.4Display5.1
2.7Camera7.5
2.9Features5.0
Dimensions
Size comparison
Galaxy M02Galaxy M31
| Galaxy M02 | Galaxy M31 | Difference | |
|---|---|---|---|
| Height | 164 mm | 159.2 mm | +4.8 mm |
| Width | 75.9 mm | 75.1 mm | +0.8 mm |
| Thickness | 9.1 mm | 8.9 mm | +0.2 mm |
| Weight | 206 g | 191 g | +15 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy M02 better than Galaxy M31?
Galaxy M02 has no measurable advantages in this pair.
Why is Galaxy M31 better than Galaxy M02?
- RAM3 GB vs 8 GB2.7×
- Main camera13 MP vs 64 MP4.9×
- Storage (max)32 GB vs 128 GB4×
- OLED panelNo · Galaxy M02: Yes
- NFCNo · Galaxy M02: Yes
- Battery capacity5,000 mAh vs 6,000 mAh+20%
- CPU frequency1.5 GHz vs 2.3 GHz+53%
- Pixel density270 ppi vs 403 ppi+49%
- Process28 nm vs 10 nm2.8×
- Selfie camera5 MP vs 32 MP6.4×
- CPU cores4 vs 82×
- Storage (base)32 GB vs 64 GB2×
Specifications
Side by side
| Design | ||
| Weight | 206 g | 191 g |
| Thickness | 9.1 mm | 8.9 mm |
| Height | 164 mm | 159.2 mm |
| Width | 75.9 mm | 75.1 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Glass protection | — | Corning Gorilla Glass 3 |
| Colours | Black, Gray, Blue, Red | Ocean Blue, Space Black, Red |
| Display | ||
| Screen size | 6.5″ | 6.4″ |
| Panel | PLS LCD | Super AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 720 px | 1,080 px |
| Resolution (height) | 1,600 px | 2,340 px |
| Pixel density | 270 ppi | 403 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | — | 420 nits |
| Measured brightness | — | 611 nits |
| Screen-to-body ratio | 81.9% | 84.1% |
| HDR | — | Yes |
| Performance | ||
| Chipset | Mediatek MT6739W | Exynos 9611 |
| Chip maker | MediaTek | Exynos |
| Process | 28 nm | 10 nm |
| CPU cores | 4 | 8 |
| CPU frequency | 1.5 GHz | 2.3 GHz |
| GPU | PowerVR GE8100 | Mali-G72 MP3 |
| AnTuTu score | — | 326,489 |
| Geekbench 6 (multi-core) | — | 1,023 |
| Memory | ||
| RAM | 3 GB | 8 GB |
| Storage (max) | 32 GB | 128 GB |
| Storage (base) | 32 GB | 64 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/1.9 | f/1.8 |
| Main sensor size | — | 1/1.72" |
| 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 |
| Charged in 30 min | — | 22% |
| Wireless charging | — | No |
| Connectivity | ||
| 5G | — | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | 5 | 5 |
| NFC | No | Yes |
| USB | microUSB 2.0 | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | GLONASS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | — | Rear |
| Sensors | Accelerometer | Fingerprint (rear-mounted), accelerometer, gyro, compass |
| SAR (head) | 0.65 W/kg | 0.48 W/kg |
| Software | ||
| OS at launch | Android 10 | Android 10 |
| Platform | Android | Android |
| Interface | One UI 2.0 | One UI 4.1 |
