OPPO A57 vs OPPO A77 (4GB RAM + 128 GB)
Quick Comparison
OPPO A77 (4GB RAM + 128 GB) has better RAM than OPPO A57. In terms of display resolution, OPPO A77 (4GB RAM + 128 GB) has better resolution of 1600 x 720 than OPPO A57 which has resolution of 1280 x 720. OPPO A77 (4GB RAM + 128 GB) has more internal memory than OPPO A57
| Name | OPPO A57 | OPPO A77 (4GB RAM + 128 GB) |
| RAM | 3 GB | 4 GB |
|---|---|---|
| Display | 5.2 in | 6.56 in |
| Internal Memory | 32 GB | 128 GB |
| Battery | 2900 mAh | 5000 mAh |
| Camera | 13 MP | 50 MP Dual |
| Price | Rs. 12780 | Rs. 13900 |
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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 August 02, 2022. The cost of OPPO A77 (4GB RAM + 128 GB) is Rs. 13900.
Display comparison
OPPO A57 has screen size of 5.2 inches which falls short to OPPO A77 (4GB RAM + 128 GB)'s 6.56 inch screen. Both the phones have IPS Screen Type. OPPO A57 has display density of 282 PPI & OPPO A77 (4GB RAM + 128 GB) has only 267 PPI display density. OPPO A57 has 16:9 aspect ratio where as OPPO A77 (4GB RAM + 128 GB) has 20:9 aspect ratio.
Memory comparison
OPPO A77 (4GB RAM + 128 GB)'s larger 4 GB RAM is better for playing games and all with respect to OPPO A57's lower 3 GB RAM. OPPO A77 (4GB RAM + 128 GB) has more Internal Memory (128 GB) than OPPO A57 (32 GB).
Camera comparison
OPPO A77 (4GB RAM + 128 GB)'s 50 MP Dual Rear Camera outclasses OPPO A57's 13 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 A77 (4GB RAM + 128 GB)'s 8 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 12 version.
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Full Comparison
| Name | OPPO A57 | OPPO A77 (4GB RAM + 128 GB) |
| General | ||
| Model | A77 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | November, 2016 | August 02, 2022 |
| Design | ||
| Dimensions | 72.9 x 149.1 x 7.7 mm | |
| Weight | 147 g | |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 5.2 inches, 720 x 1280 pixels | 6.56 inches, 720 x 1600 pixels |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 282 PPI | ~ 267 PPI |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 3 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 32 GB | 128 GB |
| Card Slot | Yes | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.2 |
| USB | Yes, microUSB | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | Yes, IPX4 | |
| IP Rating | IP5X | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 13 MP | 50 MP Ai Lens |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Panorama, HDR |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP | 8 MP Screen Flash |
| Technical | ||
| OS | Android v6.0 (Marshmallow) | Android v12 |
| Chipset | Qualcomm Snapdragon 435 | MediaTek Helio G35 |
| CPU | 1.4 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | |
| GPU | Adreno 505 | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes, supports HTML |
| 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 | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 33W Fast Charging | |