Opal B4 vs Vivo V20 Pro
Quick Comparison
Vivo V20 Pro has better RAM than Opal B4. In terms of display resolution, Vivo V20 Pro has better resolution of 2400 x 1080 than Opal B4 which has resolution of 240 x 120. Vivo V20 Pro has more internal memory than Opal B4
| Name | Opal B4 | Vivo V20 Pro |
| RAM | 32 MB | 8 GB |
|---|---|---|
| Display | 1.77 in | 6.44 in |
| Internal Memory | 32 MB | 128 GB |
| Battery | 1000 mAh | 4000 mAh |
| Camera | 1.3 MP | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 711 | Rs. 29990 |
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Detailed Comparison
Price And Launch
The cost of Opal B4 is Rs. 711. The launch Date of the second phone is December 2, 2020 . The cost of Vivo V20 Pro is Rs. 29990.
Display comparison
Vivo V20 Pro has larger screen size of 6.44 inches in comparison to Opal B4's 1.77 inch screen. Opal B4 has TFT Screen type where as Vivo V20 Pro has AMOLED Screen type. Vivo's phone has display density of 409 PPI & Opal's phone has only 151 PPI display density. Opal B4 has 18:9 aspect ratio where as Vivo V20 Pro has 20:9 aspect ratio.
Memory comparison
Vivo V20 Pro's larger 8 GB RAM is better for playing games and all with respect to Opal B4's lower 32 MB RAM. Vivo V20 Pro has more Internal Memory (128 GB) than Opal B4 (32 MB).
Camera comparison
Vivo V20 Pro's 64 MP + 8 MP + 2 MP Triple Rear Camera outclasses Opal B4's 1.3 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Opal B4 | Vivo V20 Pro |
| General | ||
| Model | B4 | V20 Pro 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Normal SIM | Nano+Nano SIM |
| Device Type | Feature Phone | Smartphone |
| Release Date | December 2, 2020 | |
| Design | ||
| Dimensions | 55 x 125 x 10 mm | 74.2 x 158.82 x 7.4 mm |
| Weight | 46 g | 170 g |
| Display | ||
| Type | Color TFT Screen | Color AMOLED Screen (16M Colors) |
| Touch | No | Yes |
| Size | 1.77 inches, 120 x 240 pixels | 6.44 inches, 1080 x 2400 pixels |
| Aspect Ratio | 18:9 | 20:9 |
| PPI | ~ 151 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 85% | |
| Features | HDR10 | |
| Notch | Yes, Small Notch | |
| Memory | ||
| RAM | 32 MB | 8 GB |
| Storage | 32 MB | 128 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | No | Yes |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | No | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0, A2DP, LE |
| USB | No | Yes, USB-C v2.0 |
| 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 | Yes | No |
| Camera | ||
| Rear Camera | 1.3 MP | 64 MP ƒ/1.9 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Depth Sensor) |
| 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. | |
| Video Recording | Yes | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes | Yes, Dual LED |
| Front Camera | No | 44 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.3 (Ultra Wide) |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v10, upgradable to v11 | |
| Chipset | Qualcomm Snapdragon 765G | |
| CPU | 1.2 MHz Processor | 2.4 GHz, Octa Core 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 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3 | Yes |
| Video | MP4 | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1000 mAh, Li-ion Battery | 4000 mAh |
| Fast Charging | Yes, 33W Fast Charging | |