OPPO R11 vs OPPO A57
Quick Comparison
OPPO R11 has better RAM than OPPO A57. Neither of them has front Flash. In terms of display resolution, OPPO R11 has better resolution of 1920 x 1080 than OPPO A57 which has resolution of 1280 x 720. OPPO R11 has more internal memory than OPPO A57
| Name | OPPO R11 | OPPO A57 |
| RAM | 4 GB | 3 GB |
|---|---|---|
| Display | 5.5 in | 5.2 in |
| Internal Memory | 64 GB | 32 GB |
| Camera | 20 MP + 16 MP Dual | 13 MP |
| Price | Rs. 31990 | Rs. 12780 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is June, 2017. The cost of OPPO R11 is Rs. 31990. The launch Date of the second phone is November, 2016. The cost of OPPO A57 is Rs. 12780.
Display comparison
OPPO A57 has screen size of 5.2 inches which falls short to OPPO R11's 5.5 inch screen. OPPO R11 has display density of 401 PPI & OPPO A57 has only 282 PPI display density. Both mobiles have same aspect ratio of 16:9.
Memory comparison
OPPO R11's larger 4 GB RAM is better for playing games and all with respect to OPPO A57's lower 3 GB RAM. OPPO R11 has more Internal Memory (64 GB) than OPPO A57 (32 GB).
Camera comparison
OPPO R11's 20 MP + 16 MP Dual Rear Camera outclasses OPPO A57's 13 MP Rear Camera in terms of resolution. OPPO R11 will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to OPPO A57's 16 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 7.1.1 and the second one on 6.0 version.
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Full Comparison
| Name | OPPO R11 | OPPO A57 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June, 2017 | November, 2016 |
| Design | ||
| Dimensions | 72.9 x 149.1 x 7.7 mm | |
| Weight | 147 g | |
| Display | ||
| Type | Color (16M colors Colors) | Color IPS Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 1080 x 1920 pixels | 5.2 inches, 720 x 1280 pixels |
| Aspect Ratio | 16:9 | 16:9 |
| PPI | ~ 401 PPI | ~ 282 PPI |
| Memory | ||
| RAM | 4 GB | 3 GB |
| Storage | 64 GB | 32 GB |
| Card Slot | Yes, (Hybrid Slot) | Yes |
| 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 |
| USB | Yes, microUSB | Yes, microUSB |
| USB Features | USB on-the-go | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes | Yes |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 20 MP + 16 MP | 13 MP |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Face detection, Geo tagging, Panorama, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 MP | 16 MP |
| Technical | ||
| OS | Android v7.1.1 (Nougat) | Android v6.0 (Marshmallow) |
| Chipset | Qualcomm Snapdragon 435 | |
| CPU | 2.2 GHz, Octa Core Processor | 1.4 GHz, Octa Core Processor |
| GPU | Adreno 510 | Adreno 505 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes, supports HTML |
| Multimedia | ||
| Supports | MMS | MMS |
| Yes, with Push Email | Yes, with Push Email | |
| Music | MP3, WAV, eAAC+, FLAC | FLAC, MP3, eAAC+, WAV |
| Video | MP4, H.264 | MP4, H.264 |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 2900 mAh, Li-ion Battery | |