Oppo A31 vs Oppo A3s
Quick Comparison
Oppo A3s has better RAM than Oppo A31. In terms of display resolution, Oppo A3s has better resolution of 1520 x 720 than Oppo A31 which has resolution of 854 x 480. Oppo A3s has more internal memory than Oppo A31
| Name | Oppo A31 | Oppo A3s |
| RAM | 1 GB | 2 GB |
|---|---|---|
| Display | 4.5 in | 6.2 in |
| Internal Memory | 8 GB | 16 GB |
| Battery | 2000 mAh | 4230 mAh |
| Camera | 8 MP | 13 MP + 2 MP Dual |
| Price | Rs. 10000 | Rs. 11990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April, 2015. The cost of Oppo A31 is Rs. 10000. The launch Date of the second phone is July, 2018. The cost of Oppo A3s is Rs. 11990.
Display comparison
Oppo A3s has larger screen size of 6.2 inches in comparison to Oppo A31's 4.5 inch screen. Oppo A31 has IPS Screen type where as Oppo A3s has IPS LCD Screen type. Oppo A3s has display density of 271 PPI & Oppo A31 has only 218 PPI display density. Oppo A31 has 16:9 aspect ratio where as Oppo A3s has 19:9 aspect ratio.
Memory comparison
Oppo A3s's larger 2 GB RAM is better for playing games and all with respect to Oppo A31's lower 1 GB RAM. Oppo A3s has more Internal Memory (16 GB) than Oppo A31 (8 GB).
Camera comparison
Oppo A3s's 13 MP + 2 MP Dual Rear Camera outshines Oppo A31's 8 MP Rear Camera in terms of resolution. Oppo A3s will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Oppo A31's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 4.4 and the second one on v8.1 version.
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Full Comparison
| Name | Oppo A31 | Oppo A3s |
| General | ||
| Model | A3s | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Micro SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April, 2015 | July, 2018 |
| Design | ||
| Dimensions | 65.5 x 131.9 x 8 mm | 156.2 x 75.6 x 8.2 mm |
| Weight | 135 g | 168 g |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 4.5 inches, 480 x 854 pixels | 6.2 inches, 720 x 1520 pixels |
| Aspect Ratio | 16:9 | 19:9 |
| PPI | ~ 218 PPI | ~ 271 PPI |
| Notch | Yes, Small Notch | |
| Memory | ||
| RAM | 1 GB | 2 GB |
| Storage | 8 GB | 16 GB |
| Card Slot | Yes, upto 128 GB | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v4.2 |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes |
| Face Unlock | Yes | |
| Sensors | Accelerometer | Accelerometer, Proximity, Compass, Light Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 8 MP | 13 MP + 2 MP |
| Auto Focus | Yes | Yes |
| Features | Geo tagging | LED flash, HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | 8 MP |
| Technical | ||
| OS | Android v4.4 (KitKat) | Android v8.1 (Oreo) |
| Chipset | Qualcomm Snapdragon 410 | Qualcomm Snapdragon 450 |
| CPU | Quad Core Processor | 1.8 GHz, Octa Core Processor |
| GPU | Adreno 306 | Adreno 506 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS | |
| Yes, with Push Email | Yes | |
| Music | FLAC, MP3, eAAC+, WAV, WMA | MP3/ eAAC+/ WAV |
| Video | MP4, WMV, H.264 | MP4/ H.264/ FLAC |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2000 mAh, Li-ion Battery | 4230 mAh, Li-ion Battery |
| StandBy Time | 10 days | |
| Talk Time | 7 hours | |