OPPO A57 4G (4GB RAM + 64 GB) vs Xiaomi Redmi 9A (3GB RAM + 32GB)
Quick Comparison
OPPO A57 4G (4GB RAM + 64 GB) has better RAM than Xiaomi Redmi 9A (3GB RAM + 32GB). In terms of display resolution, OPPO A57 4G (4GB RAM + 64 GB) has better resolution of 1612 x 720 than Xiaomi Redmi 9A (3GB RAM + 32GB) which has resolution of 1600 x 720. OPPO A57 4G (4GB RAM + 64 GB) has more internal memory than Xiaomi Redmi 9A (3GB RAM + 32GB)
| Name | OPPO A57 4G (4GB RAM + 64 GB) | Xiaomi Redmi 9A (3GB RAM + 32GB) |
| RAM | 4 GB | 3 GB |
|---|---|---|
| Display | 6.56 in | 6.53 in |
| Internal Memory | 64 GB | 32 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 13 MP + 2 MP Dual | 13 MP |
| Price | Rs. 7919 | Rs. 8199 |
Related Products
Detailed Comparison
Price And Launch
The launch Date of the first phone is May 27, 2022. The cost of OPPO A57 4G (4GB RAM + 64 GB) is Rs. 7919. The launch Date of the second phone is September 2, 2020 . The cost of Xiaomi Redmi 9A (3GB RAM + 32GB) is Rs. 8199.
Display comparison
OPPO A57 4G (4GB RAM + 64 GB) has larger screen size of 6.56 inches in comparison to Xiaomi Redmi 9A (3GB RAM + 32GB)'s 6.53 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 ~ 81.1%. Both phones have same aspect ratio of 20:9.
Memory comparison
OPPO A57 4G (4GB RAM + 64 GB)'s larger 4 GB RAM is better for playing games and all with respect to Xiaomi Redmi 9A (3GB RAM + 32GB)'s lower 3 GB RAM. OPPO A57 4G (4GB RAM + 64 GB) has more Internal Memory (64 GB) than Xiaomi Redmi 9A (3GB RAM + 32GB) (32 GB).
Camera comparison
OPPO A57 4G (4GB RAM + 64 GB) has 13 MP + 2 MP Dual Rear Camera in comparison to Xiaomi Redmi 9A (3GB RAM + 32GB)'s 13 MP Rear Camera. 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 9A (3GB RAM + 32GB)'s 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 12 and the second one on 10 version.
Related Comparisons
Full Comparison
| Name | OPPO A57 4G (4GB RAM + 64 GB) | Xiaomi Redmi 9A (3GB RAM + 32GB) |
| 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 | May 27, 2022 | September 2, 2020 |
| Design | ||
| Dimensions | 75.03 x 163.74 x 7.99 mm | 77 x 164.9 x 9 mm |
| Weight | 187 g | 196 g |
| Display | ||
| Type | Color IPS LCD Screen (16.7M) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.56 inches, 720 x 1612 pixels, 60 Hz | 6.53 inches, 720 x 1600 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 269 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 81.1% |
| Glass Type | Panda MN228 | |
| Features | 480 nits (typ), 600 nits (HBM) | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 3 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 64 GB | 32 GB |
| Card Slot | Yes | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Yes, v5.3, A2DP, LE, aptX HD | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, microUSB |
| USB Features | USB on-the-go | USB on-the-go, USB Charging |
| IR Blaster | No | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | Yes, with A-GPS |
| Fingerprint Sensor | Yes, Side | No |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Proximity |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes, P2i Nano-coating | |
| Camera | ||
| Rear Camera | 13 MP f/2.2 (Wide Angle) 2 MP f/2.4 (Depth Sensor) with autofocus | 13 MP f/1.8 (Wide Angle) with autofocus |
| Features | HDR, Panorama | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP f/2 (Wide Angle) | 5 MP f/2.2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v12 | Android v10 |
| Chipset | MediaTek Helio G35 | MediaTek Helio G25 |
| CPU | 2.3 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | |
| GPU | PowerVR GE8320 | IMG PowerVR GE8320 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| 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, 33W Fast Charging | |
| Talk Time | 33 hours | |
| Music Playback Time | 7 days | |