OPPO A57 4G (4GB RAM + 64 GB) has better RAM than Xiaomi Redmi A1. In terms of display resolution, OPPO A57 4G (4GB RAM + 64 GB) has better resolution of 1612 x 720 than Xiaomi Redmi A1 which has resolution of 1600 x 720. OPPO A57 4G (4GB RAM + 64 GB) has more internal memory than Xiaomi Redmi A1
| Name | Xiaomi Redmi A1 | OPPO A57 4G (4GB RAM + 64 GB) |
| RAM | 2 GB | 4 GB |
|---|---|---|
| Display | 6.52 in | 6.56 in |
| Internal Memory | 32 GB | 64 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 8 MP Dual | 13 MP + 2 MP Dual |
| Price | Rs. 8999 | Rs. 15999 |
The launch Date of the first phone is September 06. 2022. The cost of Xiaomi Redmi A1 is Rs. 8999. The launch Date of the second phone is May 27, 2022. The cost of OPPO A57 4G (4GB RAM + 64 GB) is Rs. 15999.
OPPO A57 4G (4GB RAM + 64 GB) has larger screen size of 6.56 inches in comparison to Xiaomi Redmi A1's 6.52 inch screen. Both the phones have IPS LCD Screen Type. Both have same 269 PPI. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 89.8% than Xiaomi's phone ~ 88.89%. Xiaomi Redmi A1 has 20:9 aspect ratio where as OPPO A57 4G (4GB RAM + 64 GB) has 20:9 aspect ratio.
OPPO A57 4G (4GB RAM + 64 GB)'s larger 4 GB RAM is better for playing games and all with respect to Xiaomi Redmi A1's lower 2 GB RAM. OPPO A57 4G (4GB RAM + 64 GB) has more Internal Memory (64 GB) than Xiaomi Redmi A1 (32 GB).
OPPO A57 4G (4GB RAM + 64 GB)'s 13 MP + 2 MP Dual Rear Camera outclasses Xiaomi Redmi A1's 8 MP Dual Rear Camera in terms of resolution. OPPO A57 4G (4GB RAM + 64 GB) 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 Redmi A1's 5 MP Front Camera.
Both the phones run on Android Operating System Version 12.
| Name | Xiaomi Redmi A1 | OPPO A57 4G (4GB RAM + 64 GB) |
| General | ||
| Model | Redmi A1 | A57 4G |
| 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 | September 06. 2022 | May 27, 2022 |
| Design | ||
| Dimensions | 76.75 x 164.9 x 9.09 mm | 75.03 x 163.74 x 7.99 mm |
| Weight | 192 g | 187 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes, 120 Hz Touch Sampling Rate | Yes |
| Size | 6.52 inches, 720 x 1600 pixels | 6.56 inches, 720 x 1612 pixels, 60 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 269 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 88.89% | ~ 89.8% |
| Glass Type | Panda MN228 | |
| Features | 120Hz Touch , 400nits(typ.) Brightness | 480 nits (typ), 600 nits (HBM) |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 2 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 32 GB | 64 GB |
| Card Slot | Yes, upto 512 GB | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11a/b/g/n | IEEE 802.11a/b/g/n/ac |
| Bluetooth | Yes, v5.0 | Yes, v5.3, A2DP, LE, aptX HD |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go |
| IR Blaster | No | |
| Extra | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS |
| Fingerprint Sensor | No | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Virtual Light Sensor, Virtual Proximity Sensor | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| Camera | ||
| Rear Camera | 8 MP ƒ/2.2 (Wide Angle) Ai lens | 13 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v12 | Android v12 |
| Chipset | MediaTek Helio A22 | MediaTek Helio G35 |
| CPU | 2 GHz, Quad Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | |
| GPU | IMG PowerVR | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | Yes |
| Video | MP4, M4V. MKV, XVID | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 10W Fast Charging | Yes, 33W Fast Charging |