Want to compare Vivo S1 vs Vivo Y51A mobile? You have come to the right place. Here you can find Vivo S1 vs Vivo Y51A comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.
Related: Check out latest Vivo S1 price on Priceo.
On one hand, Vivo S1 offers a good-looking design, long-lasting battery life, and dependable performance. It also offers better performance to boot, along with sharper cameras at the back. It has a 6.38-inch Super AMOLED display, which has a pixel density of 404 PPI. The Vivo S1 is armed with a triple camera setup consisting of 16MP, 8MP, and 2MP lenses.
On the other hand, Vivo Y51A is a robust entertainer with its 401ppi pixel density and 8GB RAM. There is a 48MP f/1.79 Main Camera accompanied by an 8MP f/2.2 Ultra Wide-Angle shooter and another 2MP f/2.4 Macro Camera placed on the rear side of the smartphone. An Octa-core Kryo 260 Quad-core processor layout with 2GHz max clocking speed ensures standard performance.
Our recommendation: We recommend buying Vivo Y51A over Vivo S1 because it gets Android v11 as its operating system along with Funtouch OS custom UI which is quite impressive.
Vivo S1 vs Vivo Y51A Comparison Table
| Key Specs | ||||
| Display | 6.58-inch | 6.38-inch | ||
| Processor | Qualcomm Snapdragon 662 | MediaTek Helio P65 | ||
| Front Camera | 16-megapixel | 32-megapixel | ||
| Rear Camera | 48-megapixel + 8-megapixel + 2-megapixel | 16-megapixel + 8-megapixel + 5-megapixel | ||
| RAM | 6GB, 8GB | 4GB | ||
| Storage | 128GB | 128GB | ||
| Battery Capacity | 5000mAh | 4500mAh | ||
| OS | Android 11 | Android Pie | ||
| Resolution | 1080×2048 pixels | 1080×2340 pixels | ||
| Ratings | ||||
| Overall Rating | – | |||
| Design Rating | – | |||
| Display Rating | – | |||
| Software Rating | – | |||
| Performance Rating | – | |||
| Battery Life Rating | – | |||
| Camera Rating | – | |||
| Value for Money Rating | – | |||
| General | ||||
| Brand | Vivo | Vivo | ||
| Model | Y51A | S1 | ||
| Release date | January 11, 2021 | July 1, 2019 | ||
| Launched in India | Yes | Yes | ||
| Form factor | Touchscreen | Touchscreen | ||
| Dimensions (mm) | 163.86 x 75.32 x 8.38 | 159.53 x 75.23 x 8.13 | ||
| Weight (g) | 188.00 | 179.00 | ||
| Battery capacity (mAh) | 5000 | 4500 | ||
| Fast charging | Proprietary | Proprietary | ||
| Colours | Titanium Sapphire, Crystal Symphony | Skyline Blue, Diamond Black | ||
| Removable battery | – | No | ||
| Wireless charging | – | No | ||
| Display | ||||
| Screen size (inches) | 6.58 | 6.38 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 1080×2048 pixels | 1080×2340 pixels | ||
| Aspect ratio | – | 19.5:9 | ||
| Hardware | ||||
| Processor | octa-core | octa-core | ||
| Processor make | Qualcomm Snapdragon 662 | MediaTek Helio P65 (MT6768) | ||
| RAM | 6GB, 8GB | 4GB | ||
| Internal storage | 128GB | 128GB | ||
| Expandable storage | Yes | No | ||
| Expandable storage type | microSD | – | ||
| Expandable storage up to (GB) | 1000 | – | ||
| Dedicated microSD slot | Yes | No | ||
| Camera | ||||
| Rear camera | 48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) | 16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) | ||
| Rear flash | Yes | – | ||
| Front camera | 16-megapixel (f/2.0) | 32-megapixel (f/2.0) | ||
| Software | ||||
| Operating system | Android 11 | Android Pie | ||
| Skin | Funtouch OS 11 | Funtouch OS 9 | ||
| Connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 5.00 | Yes, v 5.00 | ||
| USB Type-C | Yes | – | ||
| FM | Yes | – | ||
| Number of SIMs | 2 | 2 | ||
| USB OTG | – | Yes | ||
| Sim 1 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | – | ||
| 3G | Yes | – | ||
| 4G/ LTE | Yes | – | ||
| Sim 2 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | – | ||
| 3G | Yes | – | ||
| 4G/ LTE | Yes | – | ||
| Sensors | ||||
| Fingerprint sensor | Yes | Yes | ||
| Compass/ Magnetometer | Yes | Yes | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | Yes | ||
| Gyroscope | Yes | Yes | ||
Vivo S1 vs Vivo Y51A Comparison Video
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