Oppo Find X3 vs Xiaomi Redmi K40

Oppo Find X3 vs Xiaomi Redmi K40: Oppo Find X3 and Xiaomi Redmi K40 are two highly anticipated smartphones in the market. In this article, we will compare their features, specifications, and performance to help you make an informed decision. Read on to find out which device suits your needs better.

Feature	Oppo Find X3	Xiaomi Redmi K40
Display	6.7-inch AMOLED	6.67-inch Super AMOLED
Resolution	1440 x 3216 pixels	1080 x 2400 pixels
Refresh Rate	120Hz	120Hz
Processor	Qualcomm Snapdragon 870	Qualcomm Snapdragon 870
RAM	8GB/12GB	6GB/8GB
Storage	128GB/256GB	128GB/256GB
Main Camera	50 MP wide (f/1.8) 13 MP telephoto (f/2.4) 50 MP ultrawide (f/2.2)	48 MP wide (f/1.8) 8 MP ultrawide (f/2.2) 5 MP macro (f/2.4)
Front Camera	32 MP (f/2.4)	20 MP (f/2.5)
Battery Capacity	4500 mAh	4520 mAh
Charging	SuperVOOC 2.0 (65W) SuperVOOC 2.0 (30W wireless)	Fast charging (33W) No wireless charging
Operating System	ColorOS 11.2 (based on Android 11)	MIUI 12 (based on Android 11)
5G Support	Yes	Yes
Biometric Authentication	In-display fingerprint sensor	In-display fingerprint sensor
Weight	193 grams	196 grams
Dimensions	163.6 x 74 x 8.3 mm	163.7 x 76.4 x 7.8 mm
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Expandable Storage	No	No