Vivo V21 Pro vs BlackZone B312
Quick Comparison
Vivo V21 Pro has better RAM than BlackZone B312. In terms of display resolution, Vivo V21 Pro has better resolution of 2400 x 1080 than BlackZone B312 which has resolution of 240 x 320. Vivo V21 Pro has more internal memory than BlackZone B312
| Name | Vivo V21 Pro | BlackZone B312 |
| RAM | 8 GB | 10 MB |
|---|---|---|
| Display | 6.44 in | 1.8 in |
| Internal Memory | 128 GB | 10 MB |
| Battery | 4300 mAh | 1000 mAh |
| Camera | 64 MP Quad | 0.3 MP |
| Price | Rs. 32999 | Rs. 598 |
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Detailed Comparison
Price And Launch
The Expected cost of Vivo V21 Pro is Rs. 32999. The cost of BlackZone B312 is Rs. 598.
Display comparison
Vivo V21 Pro has larger screen size of 6.44 inches in comparison to BlackZone B312's 1.8 inch screen. Vivo's phone has display density of 409 PPI & BlackZone's phone has only 222 PPI display density. Vivo V21 Pro has 20:9 aspect ratio where as BlackZone B312 has 4:3 aspect ratio.
Memory comparison
Vivo V21 Pro's larger 8 GB RAM is better for playing games and all with respect to BlackZone B312's lower 10 MB RAM. Vivo V21 Pro has more Internal Memory (128 GB) than BlackZone B312 (10 MB).
Camera comparison
Vivo V21 Pro's 64 MP Quad Rear Camera outclasses BlackZone B312's 0.3 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Vivo V21 Pro | BlackZone B312 |
| General | ||
| Model | V21 Pro 5G | B312, B312 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | |
| Design | ||
| Dimensions | 74.2 x 158.82 x 7.4 mm | |
| Weight | 170 g | |
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | |
| Touch | Yes | No |
| Size | 6.44 inches, 1080 x 2400 pixels | 1.8 inches, 320 x 240 pixels |
| Aspect Ratio | 20:9 | 4:3 |
| PPI | ~ 409 PPI | ~ 222 PPI |
| Screen to Body Ratio | ~ 85% | |
| Features | HDR10 | |
| Notch | Yes, Small Notch | |
| Memory | ||
| RAM | 8 GB | 10 MB |
| Storage | 128 GB | 10 MB |
| Card Slot | No | Yes, upto 32 GB |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | Yes | No |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | No |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes |
| USB | Yes, USB-C v2.0 | No |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass | |
| 3.5mm Headphone Jack | No | Yes |
| Camera | ||
| Rear Camera | 64 MP ƒ/1.9 (Wide Angle) 13 MP ƒ/2.2 (Ultra Wide) 8 MP ƒ/2.4 (Depth Sensor) 5 MP | 0.3 MP |
| Auto Focus | Yes | |
| Features | Object Autofocus, Super Night Mode, Super Wide Angle Night Mode, Tripod Night Mode, Ultra Stable Video, Art portrait video, Super Macro, Bokeh Portrait, Multi-Style Portrait, AR Stickers, 3D Sound Tracking. | Yes |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Flash | Yes, Dual LED | Yes |
| Front Camera | 44 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.3 (Ultra Wide) | No |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v11 | |
| Chipset | Qualcomm Snapdragon 765G | |
| CPU | 2.4 GHz, Octa Core Processor | 1 MHz Processor |
| Core Details | 1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver | |
| GPU | Adreno 620 | |
| Java | No | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | Yes | |
| Video | Yes | |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Removable Battery |
| Size | 4300 mAh | 1000 mAh, Li-ion Battery |
| Fast Charging | Yes, 33W Fast Charging | |