Vivo Y66 vs Oppo A3s
Quick Comparison
Vivo Y66 has better RAM than Oppo A3s. In terms of display resolution, Oppo A3s has better resolution of 1520 x 720 than Vivo Y66 which has resolution of 1280 x 720. Vivo Y66 has more internal memory than Oppo A3s
| Name | Vivo Y66 | Oppo A3s |
| RAM | 3 GB | 2 GB |
|---|---|---|
| Display | 5.5 in | 6.2 in |
| Internal Memory | 32 GB | 16 GB |
| Battery | 3000 mAh | 4230 mAh |
| Camera | 13 MP | 13 MP + 2 MP Dual |
| Price | Rs. 15050 | Rs. 8390 |
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Detailed Comparison
Price And Launch
The cost of Vivo Y66 is Rs. 15050. The launch Date of the second phone is July, 2018. The cost of Oppo A3s is Rs. 8390.
Display comparison
Oppo A3s has larger screen size of 6.2 inches in comparison to Vivo Y66's 5.5 inch screen. Vivo Y66 has IPS Screen type where as Oppo A3s has IPS LCD Screen type. OPPO's phone has display density of 271 PPI & Vivo's phone has only 267 PPI display density. Vivo Y66 has 16:9 aspect ratio where as Oppo A3s has 19:9 aspect ratio.
Memory comparison
Vivo Y66's larger 3 GB RAM is better for playing games and all with respect to Oppo A3s's lower 2 GB RAM. Vivo Y66 has more Internal Memory (32 GB) than Oppo A3s (16 GB).
Camera comparison
Vivo Y66 has 13 MP Rear Camera in comparison to Oppo A3s's 13 MP + 2 MP Dual Rear Camera. Vivo Y66 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 A3s'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 v8.1 version.
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Full Comparison
| Name | Vivo Y66 | Oppo A3s |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Micro+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July, 2018 | |
| Design | ||
| Dimensions | 156.2 x 75.6 x 8.2 mm | |
| Weight | 155 g | 168 g |
| Display | ||
| Type | Color IPS Screen | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 720 x 1280 pixels | 6.2 inches, 720 x 1520 pixels |
| Aspect Ratio | 16:9 | 19:9 |
| PPI | ~ 267 PPI | ~ 271 PPI |
| Notch | Yes, Small Notch | |
| Memory | ||
| RAM | 3 GB | 2 GB |
| Storage | 32 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 | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v4.2 |
| USB | Yes, microUSB v2.0 | |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes | |
| Fingerprint Sensor | No | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Accelerometer, Proximity, Compass, Light Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP | 13 MP + 2 MP with autofocus |
| Features | Face detection, Touch to focus | LED flash, HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP | 8 MP |
| Technical | ||
| OS | Android v6.0 (Marshmallow) | Android v8.1 (Oreo) |
| Chipset | Qualcomm Snapdragon MSM8937 | Qualcomm Snapdragon 450 |
| CPU | 1.4 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| GPU | Adreno 505 | Adreno 506 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | MP3/ eAAC+/ WAV | |
| Video | MP4/ H.264/ FLAC | |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3000 mAh, Li-ion Battery | 4230 mAh, Li-ion Battery |