Samsung Galaxy A31 vs Xiaomi Redmi K40 Pro Plus

Samsung Galaxy A31 vs Xiaomi Redmi K40 Pro Plus: Comparing the Samsung Galaxy A31 and Xiaomi Redmi K40 Pro Plus, two powerful smartphones that offer impressive features and performance. Discover the differences and similarities between these devices to make an informed decision on your next smartphone upgrade.

Feature	Samsung Galaxy A31	Xiaomi Redmi K40 Pro Plus
Display	6.4-inch Super AMOLED	6.67-inch Super AMOLED
Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Processor	Octa-core (2×2.0 GHz Cortex-A75 & 6×1.7 GHz Cortex-A55)	Octa-core (1×3.2 GHz Kryo 585 & 3×2.42 GHz Kryo 585 & 4×1.80 GHz Kryo 585)
RAM	4 GB / 6 GB	8 GB / 12 GB
Storage	64 GB / 128 GB	128 GB / 256 GB
Main Camera	48 MP wide (f/2.0) 8 MP ultra-wide (f/2.2) 5 MP depth (f/2.4) 5 MP macro (f/2.4)	108 MP wide (f/1.8) 8 MP ultra-wide (f/2.2) 5 MP macro (f/2.4) 2 MP depth (f/2.4)
Front Camera	20 MP wide (f/2.2)	20 MP wide (f/2.2)
Video Recording	1080p@30fps 4K@30fps	8K@24fps/30fps 4K@30fps/60fps 1080p@30fps/60fps
Battery Capacity	5000 mAh	4520 mAh
Fast Charging	Yes (15W)	Yes (33W)
Operating System	Android 10, One UI 2.0	Android 11, MIUI 12
Biometric Authentication	Fingerprint (under display)	Fingerprint (under display)
Headphone Jack	Yes	No
MicroSD Slot	Yes (up to 512 GB)	No
5G Support	No	Yes
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Weight	185 g	196 g
Dimensions	159.3 x 73.1 x 8.6 mm	163.7 x 76.4 x 7.8 mm