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- Galaxy M21s vs S6 5G
Samsung Galaxy M21s vs Vivo S6 5G
What Galaxy M21s does better (4) and where S6 5G wins (8) — every spec side by side.
vs
5.0Display6.2
7.5Camera6.8
6.6Battery3.0
3.5Features5.0
Dimensions
Size comparison
Galaxy M21sS6 5G
| Galaxy M21s | S6 5G | Difference | |
|---|---|---|---|
| Height | 159.2 mm | 161.2 mm | −2 mm |
| Width | 75.1 mm | 74.7 mm | +0.4 mm |
| Thickness | 8.9 mm | 8.7 mm | +0.2 mm |
| Weight | 191 g | 181 g | +10 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy M21s better than S6 5G?
- Battery capacity6,000 mAh vs 4,500 mAh+33%
- Main camera64 MP vs 48 MP+33%
- Memory card slotYes · S6 5G: No
- CPU frequency2.3 GHz vs 2.2 GHz+5%
Why is S6 5G better than Galaxy M21s?
- Storage (max)128 GB vs 256 GB2×
- 5GNo · Galaxy M21s: Yes
- RAM6 GB vs 8 GB+33%
- Wired charging15 W vs 18 W+20%
- Storage (base)64 GB vs 128 GB2×
- Weight191 g vs 181 g+6%
- Process10 nm vs 8 nm+25%
- Thickness8.9 mm vs 8.7 mm+2%
Specifications
Side by side
| Design | ||
| Weight | 191 g | 181 g |
| Thickness | 8.9 mm | 8.7 mm |
| Height | 159.2 mm | 161.2 mm |
| Width | 75.1 mm | 74.7 mm |
| Frame | Plastic | — |
| Back | Plastic | — |
| Glass protection | Corning Gorilla Glass 3 | — |
| Colours | Blue, Black | Black, Blue, White/Blue, Streamer Secret |
| Display | ||
| Screen size | 6.4″ | 6.4″ |
| Panel | Super AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,340 px | 2,400 px |
| Pixel density | 403 ppi | 409 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 420 nits | — |
| Screen-to-body ratio | 84.1% | 83.2% |
| HDR | — | Yes |
| Performance | ||
| Chipset | Exynos 9611 | Exynos 980 |
| Chip maker | Exynos | Exynos |
| Process | 10 nm | 8 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.3 GHz | 2.2 GHz |
| GPU | Mali-G72 MP3 | Mali-G76 MP5 |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage (max) | 128 GB | 256 GB |
| Storage (base) | 64 GB | 128 GB |
| Storage type | eMMC 5.1 | UFS 2.1 |
| Memory card slot | Yes | No |
| Camera | ||
| Main camera | 64 MP | 48 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/1.72" | 1/2.0" |
| Rear cameras | 2 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | No |
| Max video | 4K | 4K |
| 4K video frame rate | 30 fps | 30 fps |
| Selfie camera | 32 MP | 32 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,000 mAh | 4,500 mAh |
| Battery type | Li-Po | — |
| Wired charging | 15 W | 18 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5.1 |
| NFC | No | No |
| USB | 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 | Rear | Under display |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| SAR (head) | 0.48 W/kg | — |
| Software | ||
| OS at launch | Android 10 | Android 10 |
| Platform | Android | Android |
| Interface | One UI 2.5 | Funtouch 10.0 |
