Samsung Galaxy Z Fold 3 vs Vivo X21

Samsung Galaxy Z Fold 3 vs Vivo X21: Comparing the Samsung Galaxy Z Fold 3 and Vivo X21, we delve into the features, specifications, and performance of these two smartphones. Discover the key differences and similarities between these devices to make an informed decision on which one suits your needs best.

Feature	Samsung Galaxy Z Fold 3	Vivo X21
Display Type	Dynamic AMOLED 2X	Super AMOLED
Display Size	7.6 inches (unfolded)	6.28 inches
Resolution	2208 x 1768 pixels (unfolded)	2280 x 1080 pixels
Refresh Rate	120Hz	60Hz
Processor	Qualcomm Snapdragon 888	Qualcomm Snapdragon 660
RAM	12 GB	6 GB
Internal Storage	256/512 GB	128 GB
Main Camera	12 MP wide (f/1.8) 12 MP ultrawide (f/2.2) 12 MP telephoto (f/2.4)	12 MP wide (f/1.8) 5 MP depth sensor (f/2.4)
Front Camera	10 MP wide (f/2.2) 4 MP under display (f/1.8)	12 MP (f/2.0)
Battery Capacity	4400 mAh	3200 mAh
Charging	25W Fast Charging	18W Fast Charging
Operating System	Android 11	Android 8.1 (Oreo)
Biometric Authentication	Side-mounted fingerprint sensor, face recognition	In-display fingerprint sensor
Connectivity	5G Wi-Fi 6 Bluetooth 5.2	4G Wi-Fi 5 Bluetooth 5.0
Expandable Storage	No	No
Water Resistance	IPX8	No
Dimensions (Folded)	158.2 x 67.1 x 14.4 mm	154.5 x 74.8 x 7.4 mm
Weight	271 grams	156.2 grams