Oppo R15x vs Vivo V9 Pro vs Realme 1 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
Display6.40-inch6.30-inch6.00-inch-
Processorocta-coreocta-coreocta-core -
Front Camera25-megapixel16-megapixel 8-megapixel -
RAM6GB6GB6GB-
OSAndroid OreoAndroid 8.1Android 8.1-
Storage128GB64GB128GB-
Rear Camera16-megapixel + 2-megapixel13-megapixel + 2-megapixel13-megapixel -
Battery Capacity3500mAh3260mAh3410mAh-
Resolution-1080x2280 pixels1080x2160 pixels-
general
Release dateNovember 2018September 2018May 2018-
Battery capacity (mAh)350032603410-
ColoursNebula, Ice BlueBlack, Nebula PurpleDiamond Black, Moonlight Silver, Solar Red-
Launched in India-YesYes-
Form factor-TouchscreenTouchscreen-
Dimensions (mm)-154.81 x 75.00 x 7.90156.00 x 75.20 x 7.80-
Weight (g)-150.00155.00-
Removable battery-No--
SAR value-1.38--
display
Screen size (inches)6.406.306.00-
TouchscreenYesYesYes-
Resolution-1080x2280 pixels1080x2160 pixels-
Aspect ratio--18:9-
Pixels per inch (PPI)--402-
hardware
Processorocta-coreocta-coreocta-core (4x2GHz + 4x2GHz)-
Processor makeQualcomm Snapdragon 660Snapdragon 660MediaTek Helio P60-
RAM6GB6GB6GB-
Internal storage128GB64GB128GB-
Expandable storage-YesYes-
Expandable storage type-microSDmicroSD-
Expandable storage up to (GB)-256256-
Dedicated microSD slot-Yes--
camera
Rear camera16-megapixel + 2-megapixel13-megapixel (f/2.2) + 2-megapixel13-megapixel (f/2.2)-
Front camera25-megapixel16-megapixel (f/2.0)8-megapixel (f/2.2)-
Rear flash-LEDLED-
Rear autofocus--Phase detection autofocus-
Front flash--No-
software
Operating systemAndroid OreoAndroid 8.1Android 8.1-
SkinColorOS 5.2FunTouch OS 4.0ColorOS 5.0-
connectivity
Wi-FiYesYesYes-
GPSYesYesYes-
BluetoothYesYes, v 4.20Yes, v 4.20-
Headphones3.5mm3.5mm3.5mm-
USB OTG-YesYes-
Micro-USB-YesYes-
FM-YesYes-
Number of SIMs-22-
Active 4G on both SIM cards-Yes--
Wi-Fi standards supported--802.11 b/g/n-
sim 1
SIM Type-Nano-SIMNano-SIM-
GSM/CDMA-GSMGSM-
3G-YesYes-
4G/ LTE-YesYes-
sim 2
SIM Type-Nano-SIMNano-SIM-
GSM/CDMA-GSMGSM-
3G-YesYes-
4G/ LTE-YesYes-
sensors
Face unlock-Yes--
Fingerprint sensor-Yes--
Compass/ Magnetometer-YesYes-
Proximity sensor-YesYes-
Accelerometer-YesYes-
Ambient light sensor-YesYes-
Gyroscope-YesYes-