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- BV4900 vs Galaxy M21 2021
Blackview BV4900 vs Samsung Galaxy M21 2021
What BV4900 does better (0) and where Galaxy M21 2021 wins (20) — every spec side by side.
vs
2.7Display5.0
2.3Camera6.7
8.1Battery6.6
6.0Features5.0
Dimensions
Size comparison
BV4900Galaxy M21 2021
| BV4900 | Galaxy M21 2021 | Difference | |
|---|---|---|---|
| Height | 157.5 mm | 159 mm | −1.5 mm |
| Width | 78.1 mm | 75.1 mm | +3 mm |
| Thickness | 13.7 mm | 9 mm | +4.7 mm |
| Weight | 261 g | 192 g | +69 g |
Drawn to the same scale from the official dimensions (front and side).
Why is BV4900 better than Galaxy M21 2021?
BV4900 has no measurable advantages in this pair.
Why is Galaxy M21 2021 better than BV4900?
- Main camera8 MP vs 48 MP6×
- RAM3 GB vs 6 GB2×
- Storage (max)32 GB vs 128 GB4×
- OLED panelNo · BV4900: Yes
- Battery capacity5,580 mAh vs 6,000 mAh+8%
- Selfie camera5 MP vs 20 MP4×
- Pixel density282 ppi vs 403 ppi+43%
- Weight261 g vs 192 g+36%
- CPU cores4 vs 82×
- Storage (base)32 GB vs 64 GB2×
- Rear cameras1 vs 22×
- Ultra-wide cameraNo · BV4900: Yes
Specifications
Side by side
| Design | ||
| Weight | 261 g | 192 g |
| Thickness | 13.7 mm | 9 mm |
| Height | 157.5 mm | 159 mm |
| Width | 78.1 mm | 75.1 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Glass protection | Dragontrail Glass | — |
| Colours | Black, Orange, Green, Yellow | Charcoal Black, Arctic Blue |
| Display | ||
| Screen size | 5.7″ | 6.4″ |
| Panel | IPS LCD | Super AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 720 px | 1,080 px |
| Resolution (height) | 1,440 px | 2,340 px |
| Pixel density | 282 ppi | 403 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | — | 420 nits |
| Screen-to-body ratio | 68.2% | 84.2% |
| Performance | ||
| Chipset | Mediatek MT6761V/WE Helio A22 | Exynos 9611 |
| Chip maker | MediaTek | Exynos |
| Process | 12 nm | 10 nm |
| CPU cores | 4 | 8 |
| CPU frequency | 2 GHz | 2.3 GHz |
| GPU | PowerVR GE8320 | Mali-G72 MP3 |
| Memory | ||
| RAM | 3 GB | 6 GB |
| Storage (max) | 32 GB | 128 GB |
| Storage (base) | 32 GB | 64 GB |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 8 MP | 48 MP |
| Main camera aperture | f/2.4 | f/2 |
| Main sensor size | — | 1/2.0" |
| 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 | 20 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,580 mAh | 6,000 mAh |
| Battery type | — | Li-Po |
| Wired charging | — | 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 | Yes | Yes |
| USB | microUSB 2.0 | 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 | Rear |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| SAR (head) | — | 0.47 W/kg |
| Software | ||
| OS at launch | Android 10 | Android 11 |
| Platform | Android | Android |
| Interface | — | One UI 3.1 Core |
