Oneplus 9 vs Xiaomi Mi A3

Oneplus 9 vs Xiaomi Mi A3: Comparing the Oneplus 9 and Xiaomi Mi A3, two popular smartphone models, can help users make an informed decision. Explore the key differences, such as camera quality, performance, and overall features, to determine which device suits your needs best.

Feature	Oneplus 9	Xiaomi Mi A3
Display	6.55-inch Fluid AMOLED	6.09-inch Super AMOLED
Resolution	2400 x 1080 pixels	1560 x 720 pixels
Processor	Qualcomm Snapdragon 888	Qualcomm Snapdragon 665
RAM	8/12 GB	4/6 GB
Storage	128/256 GB (non-expandable)	64/128 GB (expandable up to 256 GB)
Main Camera	48 MP wide (f/1.8) 50 MP ultra-wide (f/2.2) 2 MP depth (f/2.4)	48 MP wide (f/1.8) 8 MP ultra-wide (f/2.2) 2 MP depth (f/2.4)
Front Camera	16 MP (f/2.4)	32 MP (f/2.0)
Video Recording	4K @ 30/60 fps	4K @ 30 fps
Battery Capacity	4500 mAh	4030 mAh
Fast Charging	Warp Charge 65T	Quick Charge 3.0
Wireless Charging	No	No
Operating System	OxygenOS (based on Android)	Android One (based on Android)
Biometric Authentication	In-display fingerprint sensor	In-display fingerprint sensor
Connectivity	5G, 4G LTE, Wi-Fi 6, Bluetooth 5.2	4G LTE, Wi-Fi 5, Bluetooth 5.0
Headphone Jack	No	Yes
SIM Card	Dual SIM (Nano-SIM)	Dual SIM (Nano-SIM)