OPPO Reno 15 FS vs OPPO K13x 5G comparison

Compare OPPO Reno 15 FS
Compare OPPO K13x 5G
key specs
Display6.57-inch6.67-inch
Front Camera50-megapixel 8-megapixel
Rear Camera50-megapixel + 8-megapixel + 2-megapixel 50-megapixel + 2-megapixel
RAM8GB4GB, 6GB, 8GB
Storage512GB128GB
Battery Capacity6500mAh6000mAh
OSAndroid 16Android 15
Resolution1080x2372 pixels720x1604 pixels
Processor-MediaTek Dimensity 6300
general
BrandOPPOOPPO
ModelReno 15 FSK13x 5G
Release dateJanuary 20, 2026June 23, 2025
AI EnabledYesYes
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)158.18 x 74.93 x 8.14165.70 x 76.24 x 7.99
Weight (g)189.00194.00
IP ratingIP69IP65
Battery capacity (mAh)65006000
Removable batteryNo-
Fast charging80W Fast Charging45W Fast Charging
ColoursAurora Blue, Twilight BlueMidnight Violet, Sunset Peach
display
Refresh Rate120 Hz120 Hz
Resolution StandardFHD+HD+
Screen size (inches)6.576.67
TouchscreenYesYes
Resolution1080x2372 pixels720x1604 pixels
Protection typeGorilla Glass-
Pixels per inch (PPI)397-
hardware
Processor makeQualcomm Snapdragon 6 Gen 1MediaTek Dimensity 6300
RAM8GB4GB, 6GB, 8GB
Internal storage512GB128GB
Expandable storageYes-
Expandable storage typemicroSD-
Expandable storage up to (GB)2000-
Processor-octa-core
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)50-megapixel (f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras32
Rear flashYesYes
Front camera50-megapixel (f/2.1)8-megapixel (f/2.0)
No. of Front Cameras11
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Macro-
software
Operating systemAndroid 16Android 15
SkinColorOS 16ColorOS 15
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.10Yes, v 5.40
NFCYesYes
InfraredYes-
USB OTGYes-
USB Type-CYesYes
HeadphonesType-C3.5mm
Number of SIMs22
Active 4G on both SIM cardsYesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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