OPPO A57 vs OPPO A1K
Quick Comparison
OPPO A57 has better RAM than OPPO A1K. In terms of display resolution, OPPO A1K has better resolution of 1520 x 720 than OPPO A57 which has resolution of 1280 x 720. Both have the same amount of internal memory.
| Name | OPPO A57 | OPPO A1K |
| RAM | 3 GB | 2 GB |
|---|---|---|
| Display | 5.2 in | 6.1 in |
| Internal Memory | 32 GB | 32 GB |
| Battery | 2900 mAh | 4000 mAh |
| Camera | 13 MP | 8 MP |
| Price | Rs. 12780 | Rs. 7990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is November, 2016. The cost of OPPO A57 is Rs. 12780. The launch Date of the second phone is April, 2019. The cost of OPPO A1K is Rs. 7990.
Display comparison
OPPO A57 has screen size of 5.2 inches which falls short to OPPO A1K's 6.1 inch screen. OPPO A57 has IPS Screen type where as OPPO A1K has IPS LCD Screen type. OPPO A57 has display density of 282 PPI & OPPO A1K has only 271 PPI display density. OPPO A57 has 16:9 aspect ratio where as OPPO A1K has 19:9 aspect ratio.
Memory comparison
OPPO A57's larger 3 GB RAM is better for playing games and all with respect to OPPO A1K's lower 2 GB RAM. and both have same Internal Memory of 32 GB.
Camera comparison
OPPO A57's 13 MP Rear Camera outclasses OPPO A1K's 8 MP Rear Camera in terms of resolution. OPPO A57 will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to OPPO A1K's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 6.0 and the second one on v9.0 (Pie) version.
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Full Comparison
| Name | OPPO A57 | OPPO A1K |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | November, 2016 | April, 2019 |
| Design | ||
| Dimensions | 72.9 x 149.1 x 7.7 mm | 77.4 x 154.4 x 8.4 mm |
| Weight | 147 g | 165 g |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5.2 inches, 720 x 1280 pixels | 6.1 inches, 720 x 1520 pixels |
| Aspect Ratio | 16:9 | 19:9 |
| PPI | ~ 282 PPI | ~ 271 PPI |
| Screen to Body Ratio | ~ 79.89% | |
| Features | Corning Gorilla Glass | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 3 GB | 2 GB |
| Storage | 32 GB | 32 GB |
| Card Slot | Yes | 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 | Yes, v4.2 |
| USB | Yes, microUSB | Yes, microUSB v2.0 |
| USB Features | USB on-the-go | USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes |
| Fingerprint Sensor | Yes | No |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Light sensor, Proximity sensor, Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP with autofocus | 8 MP with autofocus |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | No |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP | 5 MP |
| Technical | ||
| OS | Android v6.0 (Marshmallow) | Android v9.0 (Pie) |
| Chipset | Qualcomm Snapdragon 435 | MediaTek Helio P22 |
| CPU | 1.4 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| GPU | Adreno 505 | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS | |
| Yes, with Push Email | Yes | |
| Music | FLAC, MP3, eAAC+, WAV | Yes |
| Video | MP4, H.264 | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 2900 mAh, Li-ion Battery | 4000 mAh, Li-Po Battery |