Hitech Air A3i vs Vivo V21 Pro
Quick Comparison
Vivo V21 Pro has better RAM than Hitech Air A3i. In terms of display resolution, Vivo V21 Pro has better resolution of 2400 x 1080 than Hitech Air A3i which has resolution of 480 x 854. Vivo V21 Pro has more internal memory than Hitech Air A3i
| Name | Hitech Air A3i | Vivo V21 Pro |
| RAM | 1 GB | 8 GB |
|---|---|---|
| Display | 4.5 in | 6.44 in |
| Internal Memory | 8 GB | 128 GB |
| Battery | 1500 mAh | 4300 mAh |
| Camera | 2 MP | 64 MP Quad |
| Price | Rs. 2499 | Rs. 32999 |
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Detailed Comparison
Price And Launch
The cost of Hitech Air A3i is Rs. 2499. The Expected cost of Vivo V21 Pro is Rs. 32999.
Display comparison
Vivo V21 Pro has larger screen size of 6.44 inches in comparison to Hitech Air A3i's 4.5 inch screen. Vivo's phone has display density of 409 PPI & Hitech's phone has only 218 PPI display density. Hitech Air A3i 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 Hitech Air A3i's lower 1 GB RAM. Vivo V21 Pro has more Internal Memory (128 GB) than Hitech Air A3i (8 GB).
Camera comparison
Vivo V21 Pro's 64 MP Quad Rear Camera outclasses Hitech Air A3i's 2 MP Rear Camera in terms of resolution.
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 | Hitech Air A3i | 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 |
| Design | ||
| Dimensions | 74.2 x 158.82 x 7.4 mm | |
| Weight | 170 g | |
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | |
| Touch | Yes | Yes |
| Size | 4.5 inches, 854 x 480 pixels | 6.44 inches, 1080 x 2400 pixels |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 218 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 85% | |
| Features | HDR10 | |
| Notch | Yes, Small Notch | |
| Memory | ||
| RAM | 1 GB | 8 GB |
| Storage | 8 GB | 128 GB |
| Card Slot | Yes, upto 32 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | 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, 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 | 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, 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 v5.1 (Lollipop) | Android v11 |
| Chipset | Qualcomm Snapdragon 765G | |
| CPU | 1.2 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, with FM Recording | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1500 mAh | 4300 mAh |
| Fast Charging | Yes, 33W Fast Charging | |