Oppo R15x vs Oppo K1 vs Oppo Find X vs Oppo R11s Plus 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-inch6.41-inch6.42-inch6.43-inch
Processorocta-core2.2GHz octa-core2.5GHz octa-core 1.8GHz octa-core
Front Camera25-megapixel25-megapixel25-megapixel 20-megapixel
RAM6GB4GB8GB6GB
OSAndroid OreoAndroid 8.1 OreoAndroid 8.1Android 7.1.1
Storage128GB64GB256GB64GB
Rear Camera16-megapixel + 2-megapixel16-megapixel + 2-megapixel16-megapixel + 20-megapixel 16-megapixel
Battery Capacity3500mAh3600mAh3730mAh4000mAh
Resolution-1080x2340 pixels1080x2340 pixels1080x2160 pixels
general
Release dateNovember 2018February 2019June 2018October 2017
Battery capacity (mAh)3500360037304000
ColoursNebula, Ice BlueAstral Blue, Piano BlackBordeaux Red, Glacier BlueChampagne, Black, Red
Launched in India-YesYes-
Form factor-TouchscreenTouchscreenTouchscreen
Body type-PlasticGlass-
Dimensions (mm)-158.30 x 75.50 x 7.40156.70 x 74.30 x 9.40164.80 x 80.20 x 7.30
Weight (g)-156.00186.00182.00
Removable battery-NoNoNo
Wireless charging-No--
Fast charging--VOOC-
display
Screen size (inches)6.406.416.426.43
TouchscreenYesYesYesYes
Resolution-1080x2340 pixels1080x2340 pixels1080x2160 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)1.8GHz octa-core
Processor makeQualcomm Snapdragon 660Qualcomm Snapdragon 660Snapdragon 845Qualcomm Snapdragon 660
RAM6GB4GB8GB6GB
Internal storage128GB64GB256GB64GB
Expandable storage-Yes-Yes
Expandable storage type-microSD-microSD
Expandable storage up to (GB)-256-256
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)16-megapixel
Front camera25-megapixel25-megapixel25-megapixel (f/2.0)20-megapixel
Rear autofocus-YesPhase detection autofocus-
Rear flash-YesLEDDual LED
software
Operating systemAndroid OreoAndroid 8.1 OreoAndroid 8.1Android 7.1.1
SkinColorOS 5.2ColorOS 5.2Color OS 5.1ColorOS 3.2
connectivity
Wi-FiYesYesYesYes
GPSYesYesYesYes
BluetoothYesYes, v 5.00Yes, v 5.00Yes
Headphones3.5mmYesNo3.5mm
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 a/b/g/n/ac-
NFC-No-No
USB OTG-Yes-Yes
Micro-USB-Yes--
FM-No-No
Active 4G on both SIM cards-Yes--
USB Type-C--Yes-
Number of SIMs--22
Infrared---No
sensors
Fingerprint sensor-Yes--
Compass/ Magnetometer-YesYesYes
Proximity sensor-YesYesYes
Accelerometer-YesYesYes
Ambient light sensor-Yes-Yes
Gyroscope-YesYesYes
Face unlock--Yes-
Barometer---No
Temperature sensor---No
sim 1
SIM Type--Nano-SIMMicro-SIM
GSM/CDMA--GSM + CDMAGSM
3G--YesYes
4G/ LTE--YesYes
sim 2
SIM Type--Nano-SIMNano-SIM
GSM/CDMA--GSM + CDMAGSM
3G---Yes
4G/ LTE---Yes