Oppo Reno4 Z 5g vs Vivo X21 Ud

Oppo Reno4 Z 5g vs Vivo X21 Ud: Discover the key differences between the Oppo Reno4 Z 5G and the Vivo X21 UD smartphones. Compare their features, performance, and capabilities to make an informed decision. Find out which device suits your needs and preferences.

Feature	Oppo Reno4 Z 5G	Vivo X21 UD
Display	6.57 inches IPS LCD	6.28 inches Super AMOLED
Resolution	1080 x 2400 pixels	1080 x 2280 pixels
Processor	MediaTek Dimensity 800 5G	Qualcomm Snapdragon 660
RAM	8 GB	6 GB
Storage	128 GB	64/128 GB
Main Camera	48 MP wide (f/1.7) 8 MP ultrawide (f/2.2) 2 MP depth (f/2.4) 2 MP macro (f/2.4)	12 MP wide (f/1.8) 5 MP depth (f/2.4)
Front Camera	16 MP wide (f/2.0)	12 MP wide (f/2.0)
Video Recording	4K@30fps, 1080p@30/60/120fps	4K@30fps, 1080p@30fps
Battery Capacity	4000 mAh	3200 mAh
Fast Charging	Yes, 18W	Yes, 18W
Operating System	Android 10, ColorOS 7.2	Android 8.1, Funtouch OS 4.0
Biometric Authentication	Fingerprint (side-mounted)	In-display fingerprint
Weight	184 grams	156.2 grams
Dimensions	163.8 x 75.5 x 8.1 mm	154.5 x 74.8 x 7.4 mm
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
5G Support	Yes	No
Headphone Jack	Yes	No
USB Port	USB Type-C	Micro USB
Colors	Black, White	Black, Aurora White, Ruby Red