Vivo Y91 vs Realme C1 vs Oppo F9 comparison

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ratings
Overall NDTV Rating-Read ReviewRead Review-
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.22-inch6.20-inch6.30-inch-
Processorocta-core1.8GHz octa-core2GHz octa-core-
Front Camera8-megapixel 5-megapixel16-megapixel-
Resolution720x1520 pixels-1080x2340 pixels-
RAM2GB2GB4GB-
OSAndroid 8.1Android 8.1Android Oreo-
Storage32MB16GB64GB-
Rear Camera13-megapixel + 2-megapixel 13-megapixel + 2-megapixel16-megapixel + 2-megapixel -
Battery Capacity4030mAh4230mAh3500mAh-
general
Release dateJanuary 2019September 2018August 2018-
Launched in IndiaYesYesYes-
Form factorTouchscreenTouchscreenTouchscreen-
Dimensions (mm)155.11 x 75.09 x 8.28156.20 x 75.60 x 8.20156.70 x 74.00 x 7.90-
Weight (g)163.50168.00169.00-
Battery capacity (mAh)403042303500-
ColoursStarry Black, Ocean BlueOcean Blue, Deep BlackSunrise Red, Twilight Blue, Starry Purple-
Body type-Plastic--
Removable battery-No--
Wireless charging-No--
display
Screen size (inches)6.226.206.30-
TouchscreenYesYesYes-
Resolution720x1520 pixels-1080x2340 pixels-
Aspect ratio-19:919.5:9-
hardware
Processorocta-core1.8GHz octa-core2GHz octa-core-
Processor makeMediaTek Helio P22 (MTK6762R)Snapdragon 450MediaTek Helio P60-
RAM2GB2GB4GB-
Internal storage32MB16GB64GB-
Expandable storageYesYesYes-
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)256256256-
Dedicated microSD slotYesYes--
camera
Rear camera13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)13-megapixel + 2-megapixel16-megapixel (f/1.8) + 2-megapixel (f/2.4)-
Rear flashLEDYesYes-
Front camera8-megapixel (f/f/1.8)5-megapixel16-megapixel-
Front flashNo---
Rear autofocus-Phase detection autofocus--
software
Operating systemAndroid 8.1Android 8.1Android Oreo-
SkinFuntouch OS 4.5Color OS 5.1Color OS 5.2-
connectivity
Wi-FiYesYesYes-
BluetoothYes, v 5.00Yes4.20-
NFCNo---
Micro-USBYes-Yes-
Headphones3.5mm-3.5mm-
Number of SIMs2-2-
Active 4G on both SIM cardsYes---
Wi-Fi standards supported--802.11 a/b/g/n/ac-
GPS--Yes-
USB OTG--Yes-
sim 1
SIM TypeNano-SIM-Nano-SIM-
GSM/CDMAGSM-GSM-
3GYes-Yes-
4G/ LTEYes-Yes-
sim 2
SIM TypeNano-SIM-Nano-SIM-
GSM/CDMAGSM-GSM-
3GYes-Yes-
4G/ LTEYes-Yes-
sensors
Face unlockYesYes--
Fingerprint sensorYes-Yes-
Compass/ MagnetometerYesYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesYes-
GyroscopeYes---