Vivo S1 Prime mobile was launched on 13th August 2020. The phone comes with a 6.38-inch touchscreen display offering a resolution of 1080x2340 pixels. Vivo S1 Prime is powered by an octa-core Qualcomm Snapdragon 665 processor. It comes with 8GB of RAM. The Vivo S1 Prime runs Android 9 Pie and is powered by a 4500mAh non-removable battery. The Vivo S1 Prime supports proprietary fast charging.
As far as the cameras are concerned, the Vivo S1 Prime on the rear packs a 48-megapixel (f/1.8) primary camera; an 8-megapixel (f/2.2) camera; a 2-megapixel (f/2.4) camera, and a 2-megapixel (f/2.4) camera. The rear camera setup has autofocus. It sports a 16-megapixel camera on the front for selfies with an f/2.0 aperture.
The Vivo S1 Prime runs Funtouch OS 9.2 is based on Android 9 Pie and packs 128GB of inbuilt storage. The Vivo S1 Prime is a dual-SIM (GSM and GSM) mobile that accepts Nano-SIM and Nano-SIM cards. The Vivo S1 Prime measures 159.25 x 75.19 x 8.68mm (height x width x thickness) and weighs 190.20 grams. It was launched in Jade Black and Nebula Blue colours. It bears a plastic body.
Connectivity options on the Vivo S1 Prime include Wi-Fi 802.11 b/g/n, GPS, Bluetooth v5.00, USB OTG, USB Type-C, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include in-display fingerprint sensor and fingerprint sensor. The Vivo S1 Prime supports face unlock.
As of 15th November 2025, Vivo S1 Prime price in India starts at Rs. 19,990.
| Brand | Vivo |
| Model | S1 Prime |
| Price in India | ₹19,990 |
| Release date | 13th August 2020 |
| Launched in India | No |
| Form factor | Touchscreen |
| Body type | Plastic |
| Dimensions (mm) | 159.25 x 75.19 x 8.68 |
| Weight (g) | 190.20 |
| Battery capacity (mAh) | 4500 |
| Removable battery | No |
| Fast charging | Proprietary |
| Wireless charging | No |
| Colours | Jade Black, Nebula Blue |
| Screen size (inches) | 6.38 |
| Touchscreen | Yes |
| Resolution | 1080x2340 pixels |
| Processor | octa-core |
| Processor make | Qualcomm Snapdragon 665 |
| RAM | 8GB |
| Internal storage | 128GB |
| Rear camera | 48-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4) |
| Rear autofocus | Yes |
| Rear flash | Yes |
| Front camera | 16-megapixel (f/2.0) |
| Operating system | Android 9 Pie |
| Skin | Funtouch OS 9.2 |
| Wi-Fi | Yes |
| Wi-Fi standards supported | 802.11 b/g/n |
| GPS | Yes |
| Bluetooth | Yes, v 5.00 |
| USB OTG | Yes |
| USB Type-C | Yes |
| Number of SIMs | 2 |
| SIM 1 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | Yes |
| SIM 2 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | Yes |
| Face unlock | Yes |
| Fingerprint sensor | Yes |
| In-Display Fingerprint Sensor | Yes |
Vivo S1 Prime
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