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ratings | ||||
Overall NDTV Rating | Read Review | - | ||
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - | |||
key specs | ||||
Display | 6.21-inch | 6.22-inch | ||
Processor | MediaTek Helio P22 | MediaTek Helio P22 | ||
Front Camera | 32-megapixel | 8-megapixel | ||
Rear Camera | 13-megapixel + 8-megapixel + 2-megapixel | 13-megapixel + 2-megapixel | ||
RAM | 3GB | 2GB | ||
Storage | 32GB | 32MB | ||
Battery Capacity | 4000mAh | 4030mAh | ||
OS | Android Pie | Android 8.1 | ||
Resolution | 720x1520 pixels | 720x1520 pixels | ||
general | ||||
Brand | Infinix | Vivo | ||
Model | S4 | Y91 | ||
Release date | May 1, 2019 | January 1, 2019 | ||
Launched in India | Yes | Yes | ||
Dimensions (mm) | 156.00 x 75.00 x 7.90 | 155.11 x 75.09 x 8.28 | ||
Weight (g) | 155.00 | 163.50 | ||
Battery capacity (mAh) | 4000 | 4030 | ||
Colours | Nebula Blue, Twilight Purple and Space Gray | Starry Black, Ocean Blue | ||
Form factor | - | Touchscreen | ||
display | ||||
Screen size (inches) | 6.21 | 6.22 | ||
Touchscreen | Yes | Yes | ||
Resolution | 720x1520 pixels | 720x1520 pixels | ||
Aspect ratio | 19.5:9 | - | ||
hardware | ||||
Processor | 2.2GHz octa-core | octa-core | ||
Processor make | MediaTek Helio P22 (MT6762) | MediaTek Helio P22 (MT6762R) | ||
RAM | 3GB | 2GB | ||
Internal storage | 32GB | 32MB | ||
Expandable storage | Yes | Yes | ||
Expandable storage type | microSD | microSD | ||
Expandable storage up to (GB) | 256 | 256 | ||
Dedicated microSD slot | Yes | Yes | ||
camera | ||||
Rear camera | 13-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel | 13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4) | ||
Rear flash | Yes | LED | ||
Front camera | 32-megapixel (f/2.0) | 8-megapixel (f/f/1.8) | ||
Front flash | - | No | ||
software | ||||
Operating system | Android Pie | Android 8.1 | ||
Skin | XOS 5.0 | Funtouch OS 4.5 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Wi-Fi standards supported | 802.11 a/b/g/n | - | ||
GPS | Yes | - | ||
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | ||
Micro-USB | Yes | Yes | ||
Number of SIMs | 2 | 2 | ||
NFC | - | No | ||
Headphones | - | 3.5mm | ||
Active 4G on both SIM cards | - | 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 | ||||
Face unlock | Yes | Yes | ||
Fingerprint sensor | Yes | Yes | ||
Compass/ Magnetometer | Yes | Yes | ||
Proximity sensor | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Accelerometer | - | Yes | ||
Gyroscope | - | Yes |