Xiaomi Mi A2 vs Vivo Y91
Quick Comparison
Xiaomi Mi A2 has better RAM than Vivo Y91. In terms of display resolution, Xiaomi Mi A2 has better resolution of 2160 x 1080 than Vivo Y91 which has resolution of 1520 x 720. Xiaomi Mi A2 has more internal memory than Vivo Y91
| Name | Xiaomi Mi A2 | Vivo Y91 |
| RAM | 4 GB | 2 GB |
|---|---|---|
| Display | 5.99 in | 6.22 in |
| Internal Memory | 64 GB | 32 GB |
| Battery | 3010 mAh | 4030 mAh |
| Camera | 20 MP + 12 MP Dual | 13 MP + 2 MP Dual |
| Price | Rs. 10999 | Rs. 8990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 24, 2018 . The cost of Xiaomi Mi A2 is Rs. 10999. The cost of Vivo Y91 is Rs. 8990.
Display comparison
Vivo Y91 has larger screen size of 6.22 inches in comparison to Xiaomi Mi A2's 5.99 inch screen. Xiaomi Mi A2 has Screen type where as Vivo Y91 has IPS LCD Screen type. Xiaomi's phone has display density of 403 PPI & Vivo's phone has only 270 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 82.9% than Xiaomi's phone ~ 77.4%. Xiaomi Mi A2 has 18:9 aspect ratio where as Vivo Y91 has 19:9 aspect ratio.
Memory comparison
Xiaomi Mi A2's larger 4 GB RAM is better for playing games and all with respect to Vivo Y91's lower 2 GB RAM. Xiaomi Mi A2 has more Internal Memory (64 GB) than Vivo Y91 (32 GB).
Camera comparison
Vivo Y91's 13 MP + 2 MP Dual Rear Camera outclasses Xiaomi Mi A2's 20 MP + 12 MP Dual Rear Camera in terms of resolution. Xiaomi Mi A2 will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Vivo Y91's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version v8.1 and the second one on 8.1 version.
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Full Comparison
| Name | Xiaomi Mi A2 | Vivo Y91 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 24, 2018 | |
| Design | ||
| Dimensions | 75.4 x 158.7 x 7.3 mm | 75.1 x 155.1 x 8.3 mm |
| Weight | 166 g | 163.5 g |
| Display | ||
| Type | Color LTPS IPS LCD (16M colors Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5.99 inches, 1080 x 2160 pixels | 6.22 inches, 720 x 1520 pixels |
| Aspect Ratio | 18:9 | 19:9 |
| PPI | ~ 403 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 77.4% | ~ 82.9% |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 4 GB | 2 GB |
| Storage | 64 GB | 32 GB |
| Card Slot | No | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v4.2 |
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Sensors | Accelerometer, Gyroscope, Compass, Proximity | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | No | Yes |
| Extra Features | Android One Phone | |
| Camera | ||
| Rear Camera | 12 MP + 20 MP with autofocus | 13 MP + 2 MP with autofocus |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Panorama |
| Video Recording | 4K @ 30 fps UHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 MP with LED Flash | 8 MP |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v8.1 (Oreo) |
| Chipset | Qualcomm Snapdragon 660 | MediaTek Helio P22 |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| GPU | Adreno 512 | IMG PowerVR GE8320 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | Yes |
| Video | MP4 | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3010 mAh, Li-ion Battery | 4030 mAh, Li-ion Battery |
| Fast Charging | Yes, Quick Charge 4.0 | |