Vivo Y91 vs Vivo V11i vs Redmi 6 vs Samsung Galaxy S9+ comparison
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key specs |
Display | 6.22-inch | 6.30-inch | 5.45-inch | 6.20-inch |
Processor | MediaTek Helio P22 | - | MediaTek Helio P22 | Samsung Exynos 9810 |
Front Camera | 8-megapixel | 25-megapixel | 5-megapixel | 8-megapixel |
Rear Camera | 13-megapixel + 2-megapixel | 16-megapixel + 5-megapixel | 12-megapixel + 5-megapixel | 12-megapixel |
RAM | 2GB | 4GB | 3GB | 6GB |
Storage | 32MB | 128GB | 32GB | 64GB |
Battery Capacity | 4030mAh | 3315mAh | 3000mAh | 3500mAh |
OS | Android 8.1 | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.0 |
Resolution | 720x1520 pixels | 1080x2280 pixels | 720x1440 pixels | 1440x2960 pixels |
general |
Brand | Vivo | Vivo | Xiaomi | Samsung |
Model | Y91 | V11i | Redmi 6 | Galaxy S9+ |
Release date | January 1, 2019 | September 1, 2018 | June 1, 2018 | March 1, 2018 |
Launched in India | Yes | - | Yes | Yes |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 155.11 x 75.09 x 8.28 | 155.97 x 75.63 x 8.10 | 147.50 x 71.50 x 8.30 | 158.10 x 73.80 x 8.50 |
Weight (g) | 163.50 | 163.00 | 146.00 | 189.00 |
Battery capacity (mAh) | 4030 | 3315 | 3000 | 3500 |
Colours | Starry Black, Ocean Blue | Nebula and Starry Night | Lake Blue, Gold, Rose Gold, Black | Lilac Purple, Midnight Black, Coral Blue |
Body type | - | - | Plastic | - |
Removable battery | - | - | No | No |
Wireless charging | - | - | No | - |
Fast charging | - | - | - | Quick Charge 2.0 |
SAR value | - | - | - | 0.21 |
display |
Screen size (inches) | 6.22 | 6.30 | 5.45 | 6.20 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 720x1520 pixels | 1080x2280 pixels | 720x1440 pixels | 1440x2960 pixels |
Aspect ratio | - | - | 18:9 | 18.5:9 |
Pixels per inch (PPI) | - | - | 295 | 531 |
Protection type | - | - | - | Gorilla Glass |
hardware |
Processor | octa-core | - | 2GHz octa-core (8x2GHz) | 1.7GHz octa-core |
Processor make | MediaTek Helio P22 (MT6762R) | MediaTek Helio P60 (MT6771) | MediaTek Helio P22 (MT6762) | Samsung Exynos 9810 |
RAM | 2GB | 4GB | 3GB | 6GB |
Internal storage | 32MB | 128GB | 32GB | 64GB |
Expandable storage | Yes | Yes | Yes | Yes |
Expandable storage type | microSD | - | microSD | microSD |
Expandable storage up to (GB) | 256 | - | 256 | 400 |
Dedicated microSD slot | Yes | Yes | Yes | - |
camera |
Rear camera | 13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4) | 16-megapixel + 5-megapixel | 12-megapixel (f/2.2, 1.25-micron) + 5-megapixel | 12-megapixel |
Rear flash | LED | - | LED | LED |
Front camera | 8-megapixel (f/f/1.8) | 25-megapixel | 5-megapixel (f/2.2, 1.12-micron) | 8-megapixel |
Front flash | No | - | No | - |
Rear autofocus | - | - | Phase detection autofocus | - |
software |
Operating system | Android 8.1 | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.0 |
Skin | Funtouch OS 4.5 | Funtouch OS 4.5 | MIUI 9.6 | Experience 9 |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | Yes, v 4.20 | Yes, v 5.00 |
NFC | No | - | No | Yes |
Micro-USB | Yes | - | Yes | - |
Headphones | 3.5mm | - | 3.5mm | 3.5mm |
Number of SIMs | 2 | 2 | 2 | 2 |
Active 4G on both SIM cards | Yes | - | Yes | - |
Wi-Fi standards supported | - | 802.11 ac | 802.11 b/g/n | 802.11 a/b/g/n/ac |
GPS | - | Yes | Yes | Yes |
USB OTG | - | Yes | Yes | Yes |
USB Type-C | - | No | No | Yes |
Infrared | - | - | No | - |
FM | - | - | Yes | - |
Wi-Fi Direct | - | - | - | Yes |
sim 1 |
SIM Type | Nano-SIM | - | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | CDMA | GSM | GSM |
3G | Yes | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes | Yes |
sim 2 |
SIM Type | Nano-SIM | - | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | CDMA | GSM | GSM |
3G | Yes | - | Yes | Yes |
4G/ LTE | Yes | - | Yes | Yes |
sensors |
Face unlock | Yes | - | Yes | - |
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 |
Gyroscope | Yes | - | No | Yes |
3D face recognition | - | - | No | - |
Barometer | - | - | - | Yes |
ratings |
Overall NDTV Rating | - | - | Read Review | Read Review |
Design Rating | - | - | | |
Display Rating | - | - | | |
Software Rating | - | - | | |
Performance Rating | - | - | | |
Battery Life Rating | - | - | | |
Camera Rating | - | - | | |
Value for Money Rating | - | - | | |