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key specs | ||||
Display | 6.51-inch | 6.38-inch | ||
Processor | MediaTek Helio P35 | Qualcomm Snapdragon 665 | ||
Front Camera | 8-megapixel | 32-megapixel | ||
Rear Camera | 13-megapixel + 2-megapixel | 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel | ||
RAM | 3GB | 8GB | ||
Storage | 32GB | 128GB | ||
Battery Capacity | 5000mAh | 4500mAh | ||
OS | Android 11 (Go Edition) | Android 9 Pie | ||
Resolution | 720x1600 pixels | 1080x2340 pixels | ||
general | ||||
Brand | Vivo | Vivo | ||
Model | Y15s (2021) | S1 Pro | ||
Release date | November 9, 2021 | November 19, 2019 | ||
Launched in India | Yes | No | ||
Form factor | Touchscreen | Touchscreen | ||
Dimensions (mm) | 163.96 x 75.20 x 8.28 | 159.25 x 75.19 x 8.68 | ||
Weight (g) | 179.00 | 186.70 | ||
Battery capacity (mAh) | 5000 | 4500 | ||
Colours | Mystic Blue, Wave Green | Mystic Black, Jazzy Blue & Dreamy White | ||
Body type | - | Plastic | ||
Removable battery | - | No | ||
Fast charging | - | Proprietary | ||
Wireless charging | - | No | ||
display | ||||
Screen size (inches) | 6.51 | 6.38 | ||
Touchscreen | Yes | Yes | ||
Resolution | 720x1600 pixels | 1080x2340 pixels | ||
Aspect ratio | 20:9 | 19.5:9 | ||
hardware | ||||
Processor | octa-core | octa-core | ||
Processor make | MediaTek Helio P35 (MT6765) | Qualcomm Snapdragon 665 | ||
RAM | 3GB | 8GB | ||
Internal storage | 32GB | 128GB | ||
Expandable storage | Yes | - | ||
Expandable storage type | microSD | - | ||
camera | ||||
Rear camera | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) | 48-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4) | ||
No. of Rear Cameras | 2 | - | ||
Rear autofocus | Yes | Yes | ||
Rear flash | Yes | Yes | ||
Front camera | 8-megapixel (f/2.0) | 32-megapixel (f/2.0) | ||
No. of Front Cameras | 1 | - | ||
software | ||||
Operating system | Android 11 (Go Edition) | Android 9 Pie | ||
Skin | Funtouch OS 11.1 | Funtouch OS 9.2 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | ||
USB OTG | Yes | Yes | ||
Micro-USB | Yes | - | ||
Number of SIMs | 2 | 2 | ||
USB Type-C | - | Yes | ||
FM | - | Yes | ||
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
sensors | ||||
Face unlock | Yes | Yes | ||
Fingerprint sensor | Yes | Yes | ||
Compass/ Magnetometer | Yes | Yes | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
In-Display Fingerprint Sensor | - | Yes | ||
ratings | ||||
Overall NDTV Rating | - | Read Review | ||
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - |