OnePlus 3 has better RAM than Xiaomi Mi A1. Neither of them has front Flash. Both have the same amount of internal memory.
| Name | OnePlus 3 | Xiaomi Mi A1 |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 5.5 in | 5.5 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 3000 mAh | 3080 mAh |
| Camera | 16 MP | 12 MP + 12 MP Dual |
| Price | Rs. 7999 | Rs. 9990 |
The launch Date of the first phone is June, 2016. The cost of OnePlus 3 is Rs. 7999. The cost of Xiaomi Mi A1 is Rs. 9990.
OnePlus 3 has AMOLED Screen type where as Xiaomi Mi A1 has IPS Screen type. Both have same 401 PPI. Both mobiles have same aspect ratio of 16:9.
OnePlus 3's larger 6 GB RAM is better for playing games and all with respect to Xiaomi Mi A1's lower 4 GB RAM. and both have same Internal Memory of 64 GB.
OnePlus 3's 16 MP Rear Camera outclasses Xiaomi Mi A1's 12 MP + 12 MP Dual Rear Camera in terms of resolution. OnePlus 3 will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Xiaomi Mi A1's 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 6.0.1 and the second one on 8.0 version.
| Name | OnePlus 3 | Xiaomi Mi A1 |
| General | ||
| Model | Mi A1 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June, 2016 | |
| Design | ||
| Dimensions | 74.7 x 152.69 x 7.4 mm | 75.8 x 155.4 x 7.3 mm |
| Weight | 158 g | 165 g |
| Display | ||
| Type | Color AMOLED Screen (16M colors Colors) | Color IPS Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 1080 x 1920 pixels | 5.5 inches, 1080 x 1920 pixels |
| Aspect Ratio | 16:9 | 16:9 |
| PPI | ~ 401 PPI | ~ 401 PPI |
| Screen to Body Ratio | ~ 70.1% | |
| Features | Corning Gorilla Glass 4 Screen Protection | Corning Gorilla Glass 3 |
| Memory | ||
| RAM | 6 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Card Slot | No | Yes, (Hybrid Slot), upto 128 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, v4.2 | Yes, v4.2 |
| USB | Yes v2.0 | Yes |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes | Yes, Rear |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, Gyroscope, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Extra | DLNA | |
| Extra Features | Android One Phone | |
| Camera | ||
| Rear Camera | 16 MP | 12 MP + 12 MP |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Face detection, Geo tagging, Panorama, Touch to focus |
| Video Recording | 4K @ 30 fps UHD | 4K @ 30 fps UHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 8 MP | 5 MP |
| Technical | ||
| OS | Android v6.0.1 (Marshmallow) | Android v8.0 (Oreo) |
| Chipset | Qualcomm Snapdragon 820 | Qualcomm Snapdragon 625 |
| CPU | 2.15 GHz, Quad Core Processor | 2 GHz, Octa Core Processor |
| GPU | Adreno 530 | Adreno 506 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging | MMS, Instant Messaging |
| Yes, with Push Email | Yes, with Push Email | |
| Music | MP3, eAAC+, WMA, WAV, FLAC | MP3, WAV, eAAC+, FLAC |
| Video | DivX, MP4 | MP4, H.264 |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3000 mAh, Li-ion Battery | 3080 mAh, Li-Po Battery |