Xiaomi Mi A3 (6GB RAM + 128GB) has better RAM than Xiaomi Redmi 3A. In terms of display resolution, Xiaomi Mi A3 (6GB RAM + 128GB) has better resolution of 1560 x 720 than Xiaomi Redmi 3A which has resolution of 1280 x 720. Xiaomi Mi A3 (6GB RAM + 128GB) has more internal memory than Xiaomi Redmi 3A
| Name | Xiaomi Redmi 3A | Xiaomi Mi A3 (6GB RAM + 128GB) |
| RAM | 2 GB | 6 GB |
|---|---|---|
| Display | 5 in | 6.08 in |
| Internal Memory | 16 GB | 128 GB |
| Battery | 4000 mAh | 4030 mAh |
| Camera | 13 MP | 48 MP + 8 MP + 2 MP Triple |
| Price | Rs. 6499 | Rs. 11999 |
The cost of Xiaomi Redmi 3A is Rs. 6499. The launch Date of the second phone is August 21, 2019 . The cost of Xiaomi Mi A3 (6GB RAM + 128GB) is Rs. 11999.
Xiaomi Redmi 3A has screen size of 5 inches which falls short to Xiaomi Mi A3 (6GB RAM + 128GB)'s 6.08 inch screen. Xiaomi Redmi 3A has IPS Screen type where as Xiaomi Mi A3 (6GB RAM + 128GB) has Super AMOLED Screen type. Xiaomi Redmi 3A has display density of 294 PPI & Xiaomi Mi A3 (6GB RAM + 128GB) has only 286 PPI display density. Xiaomi Redmi 3A has 16:9 aspect ratio where as Xiaomi Mi A3 (6GB RAM + 128GB) has 19.5:9 aspect ratio.
Xiaomi Mi A3 (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to Xiaomi Redmi 3A's lower 2 GB RAM. Xiaomi Mi A3 (6GB RAM + 128GB) has more Internal Memory (128 GB) than Xiaomi Redmi 3A (16 GB).
Xiaomi Mi A3 (6GB RAM + 128GB)'s 48 MP + 8 MP + 2 MP Triple Rear Camera outclasses Xiaomi Redmi 3A's 13 MP Rear Camera in terms of resolution. Xiaomi Mi A3 (6GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Xiaomi Redmi 3A'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 9.0 version.
| Name | Xiaomi Redmi 3A | Xiaomi Mi A3 (6GB RAM + 128GB) |
| General | ||
| Model | Mi A3 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Smartphone | |
| Release Date | August 21, 2019 | |
| Design | ||
| Dimensions | 71.9 x 153.5 x 8.5 mm | |
| Weight | 173.8 g | |
| Display | ||
| Type | IPS Screen | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5 inches, 720 x 1280 pixels | 6.08 inches, 720 x 1560 pixels |
| Aspect Ratio | 16:9 | 19.5:9 |
| PPI | ~ 294 PPI | ~ 286 PPI |
| Screen to Body Ratio | ~ 80.3% | |
| Features | Triple Corning Gorilla Glass 5 | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 2 GB | 6 GB |
| Storage | 16 GB | 128 GB |
| Card Slot | Yes, upto 32 GB | Yes, (Hybrid Slot), upto 256 GB |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | |
| USB Features | USB Tethering, USB Charging | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | UFS 2.1 | |
| Camera | ||
| Rear Camera | 13 MP | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Geotagging, touch focus, face detection, HDR, panorama | HDR, Panorama |
| Video Recording | 2160p @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Flash | Yes, LED | |
| Front Camera | 5 MP | 32 MP ƒ/2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v6.0.1 (Marshmallow) | Android v9.0 (Pie), upgradable to v11 |
| Chipset | Qualcomm Snapdragon 435 | Qualcomm Snapdragon 665 |
| CPU | 1.4 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260 | |
| GPU | Adreno 505 | Adreno 610 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | Yes | |
| Video | Yes | |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 4000 mAh | 4030 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | |