iAir Y57 vs Vivo V21 Pro
Quick Comparison
In terms of display resolution, Vivo V21 Pro has better resolution of 2400 x 1080 than iAir Y57 which has resolution of 160 x 128.
| Name | iAir Y57 | Vivo V21 Pro |
| Display | 2.8 in | 6.44 in |
|---|---|---|
| Battery | 2800 mAh | 4300 mAh |
| Camera | 0.8 MP | 64 MP Quad |
| Price | Rs. 1079 | Rs. 32999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April 20, 2021. The cost of iAir Y57 is Rs. 1079. The Expected cost of Vivo V21 Pro is Rs. 32999.
Display comparison
iAir Y57 has screen size of 2.8 inches which falls short to Vivo V21 Pro's 6.44 inch screen. iAir Y57 has TFT Screen type where as Vivo V21 Pro has AMOLED Screen type. Vivo's phone has display density of 409 PPI & iAir's phone has only 73 PPI display density. iAir Y57 has 5:4 aspect ratio where as Vivo V21 Pro has 20:9 aspect ratio.
Memory comparison
and both have same Internal Memory of.
Camera comparison
Vivo V21 Pro's 64 MP Quad Rear Camera outshines iAir Y57's 0.8 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | iAir Y57 | Vivo V21 Pro |
| General | ||
| Model | Y57 | V21 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 | April 20, 2021 | |
| Design | ||
| Dimensions | 52 x 130 x 14 mm | 74.2 x 158.82 x 7.4 mm |
| Weight | 250 g | 170 g |
| Display | ||
| Type | Color TFT Screen | Color AMOLED Screen (16M Colors) |
| Touch | No | Yes |
| Size | 2.8 inches, 128 x 160 pixels | 6.44 inches, 1080 x 2400 pixels |
| Aspect Ratio | 5:4 | 20:9 |
| PPI | ~ 73 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 85% | |
| Features | HDR10 | |
| Notch | Yes, Small Notch | |
| Memory | ||
| RAM | 8 GB | |
| Storage | 128 GB | |
| Card Slot | Yes, upto 32 GB | No |
| 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 | Yes, microUSB | 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 | 0.8 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 | No | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | 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 v11 | |
| Chipset | Qualcomm Snapdragon 765G | |
| CPU | 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, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | Yes | Yes |
| Video | Yes | |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2800 mAh, Li-ion Battery | 4300 mAh |
| Fast Charging | Yes, 33W Fast Charging | |