Vivo S1 vs Redmi Note 7 Pro vs Vivo V9 Youth vs Vivo V9 comparison
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ratings |
Overall NDTV Rating | Read Review | Read Review | - | Read Review |
Design Rating | | | - | |
Display Rating | | | - | |
Software Rating | | | - | |
Performance Rating | | | - | |
Battery Life Rating | | | - | |
Camera Rating | | | - | |
Value for Money Rating | | | - | |
key specs |
Display | 6.38-inch | 6.30-inch | 6.30-inch | 6.30-inch |
Processor | MediaTek Helio P65 | Qualcomm Snapdragon 675 | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 626 |
Front Camera | 32-megapixel | 13-megapixel | 16-megapixel | 24-megapixel |
Rear Camera | 16-megapixel + 8-megapixel + 5-megapixel | 48-megapixel + 5-megapixel | 16-megapixel + 2-megapixel | 16-megapixel + 5-megapixel |
RAM | 4GB | 4GB | 4GB | 4GB |
Storage | 128GB | 64GB | 32GB | 64GB |
Battery Capacity | 4500mAh | 4000mAh | 3260mAh | 3260mAh |
OS | Android Pie | Android Pie | Android 8.1 | Android 8.1 |
Resolution | 1080x2340 pixels | 1080x2340 pixels | 1080x2280 pixels | 1080x2280 pixels |
general |
Brand | Vivo | Xiaomi | Vivo | Vivo |
Model | S1 | Redmi Note 7 Pro | V9 Youth | V9 |
Release date | July 1, 2019 | February 1, 2019 | April 1, 2018 | March 1, 2018 |
Launched in India | Yes | Yes | Yes | Yes |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 159.53 x 75.23 x 8.13 | 159.21 x 75.21 x 8.10 | 154.80 x 75.10 x 7.90 | 154.80 x 75.00 x 7.90 |
Weight (g) | 179.00 | 186.00 | 150.00 | 150.00 |
Battery capacity (mAh) | 4500 | 4000 | 3260 | 3260 |
Removable battery | No | No | - | No |
Fast charging | Proprietary | Quick Charge 4+ | - | - |
Wireless charging | No | - | - | - |
Colours | Skyline Blue, Diamond Black | Classic Space Black, Nebula Red, Neptune Blue | Black, Gold | Pearl Black, Gold |
Body type | - | Glass | Plastic | - |
SAR value | - | - | - | 1.38 |
display |
Screen size (inches) | 6.38 | 6.30 | 6.30 | 6.30 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 1080x2340 pixels | 1080x2340 pixels | 1080x2280 pixels | 1080x2280 pixels |
Aspect ratio | 19.5:9 | 19.5:9 | 19:9 | 19:9 |
Protection type | - | Gorilla Glass | Gorilla Glass | - |
Pixels per inch (PPI) | - | 409 | 400 | - |
hardware |
Processor | octa-core | 2GHz octa-core | 1.8GHz octa-core | 2.2GHz octa-core |
Processor make | MediaTek Helio P65 (MT6768) | Qualcomm Snapdragon 675 | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 626 |
RAM | 4GB | 4GB | 4GB | 4GB |
Internal storage | 128GB | 64GB | 32GB | 64GB |
Expandable storage | No | Yes | Yes | Yes |
Dedicated microSD slot | No | - | - | - |
Expandable storage type | - | microSD | microSD | microSD |
Expandable storage up to (GB) | - | - | 256 | 256 |
camera |
Rear camera | 16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) | 48-megapixel (f/1.79, 1.6-micron) + 5-megapixel | 16-megapixel + 2-megapixel | 16-megapixel (f/2.0) + 5-megapixel |
Front camera | 32-megapixel (f/2.0) | 13-megapixel | 16-megapixel (f/2.0) | 24-megapixel (f/2.0) |
Rear autofocus | - | Yes | Phase detection autofocus | Phase detection autofocus |
Rear flash | - | LED | Yes | Dual LED |
software |
Operating system | Android Pie | Android Pie | Android 8.1 | Android 8.1 |
Skin | Funtouch OS 9 | MIUI 10 | Funtouch OS 4.0 | FunTouch OS 4.0 |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | Yes, v 4.20 | Yes, v 4.20 |
USB OTG | Yes | Yes | - | Yes |
Number of SIMs | 2 | 2 | 2 | 2 |
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | 802.11 a/b/g/n | - |
Infrared | - | Yes | - | - |
USB Type-C | - | Yes | - | - |
Headphones | - | 3.5mm | 3.5mm | 3.5mm |
Active 4G on both SIM cards | - | Yes | - | - |
Micro-USB | - | - | Yes | Yes |
FM | - | - | Yes | Yes |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
GSM/CDMA | - | GSM | GSM | GSM |
3G | - | Yes | Yes | Yes |
4G/ LTE | - | Yes | Yes | Yes |
sim 2 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
GSM/CDMA | - | GSM | GSM | GSM |
3G | - | Yes | Yes | Yes |
4G/ LTE | - | Yes | Yes | Yes |
sensors |
Fingerprint sensor | Yes | Yes | Yes | Yes |
Compass/ Magnetometer | Yes | Yes | Yes | Yes |
Proximity sensor | Yes | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes | Yes |
Gyroscope | Yes | Yes | Yes | Yes |
Face unlock | - | Yes | - | Yes |