Oppo A3s vs Vivo Y81i
Quick Comparison
Both Oppo A3s and Vivo Y81i comes with same RAM. Both have the same amount of internal memory.
| Name | Oppo A3s | Vivo Y81i |
| RAM | 2 GB | 2 GB |
|---|---|---|
| Display | 6.2 in | 6.22 in |
| Internal Memory | 16 GB | 16 GB |
| Battery | 4230 mAh | 3260 mAh |
| Camera | 13 MP + 2 MP Dual | 13 MP |
| Price | Rs. 8390 | Rs. 7990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July, 2018. The cost of Oppo A3s is Rs. 8390. The launch Date of the second phone is October,2018. The cost of Vivo Y81i is Rs. 7990.
Display comparison
Vivo Y81i has larger screen size of 6.22 inches in comparison to Oppo A3s's 6.2 inch screen. There is IPS LCD Screen Type in both the phones. OPPO's phone has display density of 271 PPI & Vivo's phone has only 270 PPI display density. Both phones have same aspect ratio of 19:9.
Memory comparison
Both phones come with 2 GB RAM and both have same Internal Memory of 16 GB.
Camera comparison
Oppo A3s has 13 MP + 2 MP Dual Rear Camera in comparison to Vivo Y81i's 13 MP Rear Camera. 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 Vivo Y81i's 5 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version v8.1.
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Full Comparison
| Name | Oppo A3s | Vivo Y81i |
| 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 | July, 2018 | October,2018 |
| Design | ||
| Dimensions | 156.2 x 75.6 x 8.2 mm | 75 x 155.1 x 7.8 mm |
| Weight | 168 g | 143 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.2 inches, 720 x 1520 pixels | 6.22 inches, 1520 x 720 pixels |
| Aspect Ratio | 19:9 | 19:9 |
| PPI | ~ 271 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 83% | |
| Features | Corning Gorilla Glass | |
| Notch | Yes, Small Notch | Yes, Small Notch |
| Memory | ||
| RAM | 2 GB | 2 GB |
| Storage | 16 GB | 16 GB |
| Card Slot | Yes, upto 256 GB | 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, v4.2 | Yes, v5.0 |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Charging |
| Extra | ||
| GPS | Yes | Yes |
| Fingerprint Sensor | No | |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass, Light Sensor | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP + 2 MP with autofocus | 13 MP with autofocus |
| Features | LED flash, HDR, Panorama | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP | 5 MP |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v8.1 (Oreo) |
| Chipset | Qualcomm Snapdragon 450 | MediaTek Helio A22 |
| CPU | 1.8 GHz, Octa Core Processor | 2 GHz, Quad Core Processor |
| GPU | Adreno 506 | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3/ eAAC+/ WAV | MP3, WAV, eAAC+, FLAC |
| Video | MP4/ H.264/ FLAC | MP4, H.264 |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4230 mAh, Li-ion Battery | 3260 mAh, Li-Po Battery |