Oppo R15x vs Oppo K1 vs Oppo Find X comparison

Compare Oppo R15x
Compare Oppo K1
Compare Oppo Find X
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-inch6.41-inch6.42-inch-
Processorocta-core2.2GHz octa-core2.5GHz octa-core -
Front Camera25-megapixel25-megapixel25-megapixel -
RAM6GB4GB8GB-
OSAndroid OreoAndroid 8.1 OreoAndroid 8.1-
Storage128GB64GB256GB-
Rear Camera16-megapixel + 2-megapixel16-megapixel + 2-megapixel16-megapixel + 20-megapixel -
Battery Capacity3500mAh3600mAh3730mAh-
Resolution-1080x2340 pixels1080x2340 pixels-
general
Release dateNovember 2018February 2019June 2018-
Battery capacity (mAh)350036003730-
ColoursNebula, Ice BlueAstral Blue, Piano BlackBordeaux Red, Glacier Blue-
Launched in India-YesYes-
Form factor-TouchscreenTouchscreen-
Body type-PlasticGlass-
Dimensions (mm)-158.30 x 75.50 x 7.40156.70 x 74.30 x 9.40-
Weight (g)-156.00186.00-
Removable battery-NoNo-
Wireless charging-No--
Fast charging--VOOC-
display
Screen size (inches)6.406.416.42-
TouchscreenYesYesYes-
Resolution-1080x2340 pixels1080x2340 pixels-
Protection type-Gorilla GlassGorilla Glass-
Aspect ratio-19.5:919.5:9-
hardware
Processorocta-core2.2GHz octa-core2.5GHz octa-core (4x2.8GHz + 4x1.7GHz)-
Processor makeQualcomm Snapdragon 660Qualcomm Snapdragon 660Snapdragon 845-
RAM6GB4GB8GB-
Internal storage128GB64GB256GB-
Expandable storage-Yes--
Expandable storage type-microSD--
Expandable storage up to (GB)-256--
Dedicated microSD slot-Yes--
camera
Rear camera16-megapixel + 2-megapixel16-megapixel + 2-megapixel16-megapixel (f/2.0, 1.22-micron) + 20-megapixel (f/2.0, 1.0-micron)-
Front camera25-megapixel25-megapixel25-megapixel (f/2.0)-
Rear autofocus-YesPhase detection autofocus-
Rear flash-YesLED-
software
Operating systemAndroid OreoAndroid 8.1 OreoAndroid 8.1-
SkinColorOS 5.2ColorOS 5.2Color OS 5.1-
connectivity
Wi-FiYesYesYes-
GPSYesYesYes-
BluetoothYesYes, v 5.00Yes, v 5.00-
Headphones3.5mmYesNo-
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 a/b/g/n/ac-
NFC-No--
USB OTG-Yes--
Micro-USB-Yes--
FM-No--
Active 4G on both SIM cards-Yes--
USB Type-C--Yes-
Number of SIMs--2-
sensors
Fingerprint sensor-Yes--
Compass/ Magnetometer-YesYes-
Proximity sensor-YesYes-
Accelerometer-YesYes-
Ambient light sensor-Yes--
Gyroscope-YesYes-
Face unlock--Yes-
sim 1
SIM Type--Nano-SIM-
GSM/CDMA--GSM + CDMA-
3G--Yes-
4G/ LTE--Yes-
sim 2
SIM Type--Nano-SIM-
GSM/CDMA--GSM + CDMA-