OPPO K14x 5G vs Vivo S1 comparison

Compare OPPO K14x 5G
Compare Vivo S1
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.75-inch6.38-inch
ProcessorMediaTek Dimensity 6300MediaTek Helio P65
Front Camera5-megapixel 32-megapixel
Rear Camera50-megapixel + 2-megapixel 16-megapixel + 8-megapixel + 5-megapixel
RAM4GB, 6GB4GB
Storage64GB, 128GB128GB
Battery Capacity6500mAh4500mAh
OSAndroid 15Android Pie
Resolution720x1570 pixels1080x2340 pixels
general
BrandOPPOVivo
ModelK14x 5GS1
Release dateFebruary 10, 2026July 1, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.50 x 8.60159.53 x 75.23 x 8.13
Weight (g)212.00179.00
IP ratingIP64-
Battery capacity (mAh)65004500
Removable batteryNoNo
Fast charging45W Fast ChargingProprietary
Wireless chargingNoNo
ColoursIcy Blue, Prism VioletSkyline Blue, Diamond Black
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.756.38
TouchscreenYesYes
Resolution720x1570 pixels1080x2340 pixels
Pixels per inch (PPI)256-
Aspect ratio-19.5:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300MediaTek Helio P65 (MT6768)
RAM4GB, 6GB4GB
Internal storage64GB, 128GB128GB
Expandable storage-No
Dedicated microSD slot-No
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)
No. of Rear Cameras2-
Rear autofocusYes-
Rear flashYes-
Front camera5-megapixel (f/2.2)32-megapixel (f/2.0)
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android Pie
SkinColorOS 15Funtouch OS 9
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
USB OTG-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes

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