Zen Desire Strong vs Vivo V21 Pro
Quick Comparison
Vivo V21 Pro has better RAM than Zen Desire Strong. In terms of display resolution, Vivo V21 Pro has better resolution of 2400 x 1080 than Zen Desire Strong which has resolution of 854 x 480. Vivo V21 Pro has more internal memory than Zen Desire Strong
| Name | Zen Desire Strong | Vivo V21 Pro |
| RAM | 512 MB | 8 GB |
|---|---|---|
| Display | 4 in | 6.44 in |
| Internal Memory | 4 GB | 128 GB |
| Battery | 1400 mAh | 4300 mAh |
| Camera | 3.2 MP | 64 MP Quad |
| Price | Rs. 2200 | Rs. 32999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is December, 2016. The cost of Zen Desire Strong is Rs. 2200. The Expected cost of Vivo V21 Pro is Rs. 32999.
Display comparison
Zen Desire Strong has screen size of 4 inches which falls short to Vivo V21 Pro's 6.44 inch screen. Zen Desire Strong has TFT Screen type where as Vivo V21 Pro has AMOLED Screen type. Vivo's phone has display density of 409 PPI & Zen's phone has only 245 PPI display density. Zen Desire Strong has 16:9 aspect ratio where as Vivo V21 Pro has 20:9 aspect ratio.
Memory comparison
Vivo V21 Pro's larger 8 GB RAM is better for playing games and all with respect to Zen Desire Strong's lower 512 MB RAM. Vivo V21 Pro has more Internal Memory (128 GB) than Zen Desire Strong (4 GB).
Camera comparison
Vivo V21 Pro's 64 MP Quad Rear Camera outclasses Zen Desire Strong's 3.2 MP Rear Camera in terms of resolution. Vivo V21 Pro will be better choice if you're looking to click lot of selfies as it has better 44 MP + 8 MP Dual Front Camera in comparison to Zen Desire Strong's 2 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 5.1 and the second one on 11 version.
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Full Comparison
| Name | Zen Desire Strong | Vivo V21 Pro |
| General | ||
| Model | V21 Pro 5G | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | December, 2016 | |
| Design | ||
| Dimensions | 74.2 x 158.82 x 7.4 mm | |
| Weight | 170 g | |
| Display | ||
| Type | Color TFT Screen | Color AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 4 inches, 480 x 854 pixels | 6.44 inches, 1080 x 2400 pixels |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 245 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 85% | |
| Features | Screen Protection | HDR10 |
| Notch | Yes, Small Notch | |
| Memory | ||
| RAM | 512 MB | 8 GB |
| Storage | 4 GB | 128 GB |
| Card Slot | Yes, upto 32 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0, A2DP, LE |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| Fingerprint Sensor | No | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| Camera | ||
| Rear Camera | 3.2 MP | 64 MP ƒ/1.9 (Wide Angle) 13 MP ƒ/2.2 (Ultra Wide) 8 MP ƒ/2.4 (Depth Sensor) 5 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. | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 2 MP | 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 v5.1 (Lollipop) | Android v11 |
| Chipset | Qualcomm Snapdragon 765G | |
| CPU | 1.3 GHz, Quad Core 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 | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | Yes | |
| Video | Yes | |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1400 mAh, Li-ion Battery | 4300 mAh |
| Fast Charging | Yes, 33W Fast Charging | |