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- C25 vs Galaxy M21 2021
Realme C25 vs Samsung Galaxy M21 2021
What C25 does better (3) and where Galaxy M21 2021 wins (13) — every spec side by side.
vs
2.9Display5.0
3.9Camera6.7
7.0Battery6.6
3.5Features5.0
Dimensions
Size comparison
C25Galaxy M21 2021
| C25 | Galaxy M21 2021 | Difference | |
|---|---|---|---|
| Height | 164.5 mm | 159 mm | +5.5 mm |
| Width | 75.9 mm | 75.1 mm | +0.8 mm |
| Thickness | 9.6 mm | 9 mm | +0.6 mm |
| Weight | 209 g | 192 g | +17 g |
Drawn to the same scale from the official dimensions (front and side).
Why is C25 better than Galaxy M21 2021?
- Wired charging18 W vs 15 W+20%
- Peak brightness480 nits vs 420 nits+14%
- Main camera aperturef/1.8 vs f/2+11%
Why is Galaxy M21 2021 better than C25?
- RAM4 GB vs 6 GB+50%
- OLED panelNo · C25: Yes
- NFCNo · C25: Yes
- Pixel density270 ppi vs 403 ppi+49%
- Selfie camera8 MP vs 20 MP2.5×
- Ultra-wide cameraNo · C25: Yes
- Max video1080p vs 4K
- CPU frequency2 GHz vs 2.3 GHz+15%
- Weight209 g vs 192 g+9%
- Resolution (width)720 px vs 1,080 px+50%
- Process12 nm vs 10 nm+20%
- Thickness9.6 mm vs 9 mm+7%
Specifications
Side by side
| Design | ||
| Weight | 209 g | 192 g |
| Thickness | 9.6 mm | 9 mm |
| Height | 164.5 mm | 159 mm |
| Width | 75.9 mm | 75.1 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Glass protection | Corning Gorilla Glass 3 | — |
| Colours | Water Blue, Water Gray | Charcoal Black, Arctic Blue |
| Display | ||
| Screen size | 6.5″ | 6.4″ |
| Panel | IPS 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 | 480 nits | 420 nits |
| Screen-to-body ratio | 81.7% | 84.2% |
| Performance | ||
| Chipset | Mediatek MT6769V/CB Helio G70 | Exynos 9611 |
| Chip maker | MediaTek | Exynos |
| Process | 12 nm | 10 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 2.3 GHz |
| GPU | Mali-G52 2EEMC2 | Mali-G72 MP3 |
| Memory | ||
| RAM | 4 GB | 6 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 64 GB | 64 GB |
| Storage type | eMMC 5.1 | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 48 MP | 48 MP |
| Main camera aperture | f/1.8 | f/2 |
| Main sensor size | — | 1/2.0" |
| Rear cameras | 2 | 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 | 8 MP | 20 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,000 mAh | 6,000 mAh |
| Battery type | — | Li-Po |
| Wired charging | 18 W | 15 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5 |
| NFC | No | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Rear | Rear |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| SAR (head) | 0.82 W/kg | 0.47 W/kg |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
| Interface | — | One UI 3.1 Core |
