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Phone | Samsung Galaxy Z Flip | Samsung Galaxy Fold | Samsung Galaxy A51 (4G) |
Current U.S. Carriers | (none) | (none) | (none) |
Global Availability | Released | Released | Released |
Specifications | |||
---|---|---|---|
Display Size |
6.7" diag. 22 : 9 |
7.3" diag. 4 : 3 |
6.5" diag. 20 : 9 |
Display Resolution & Type |
1080 x 2636 pixels (~425 ppi) AMOLED |
1536 x 2152 pixels (~362 ppi) AMOLED |
1080 x 2400 pixels (~405 ppi) AMOLED |
Display Refresh | 60 Hz | 60 Hz | 60 Hz |
Battery | 3,300 mAh | 4,380 mAh | 4,000 mAh |
Processor | 3 GHz Qualcomm Snapdragon 855+ | 2.8 GHz Qualcomm Snapdragon 855 | 2.3 GHz Samsung Exynos 9611 |
RAM | 8 GB | 12 GB | 4 GB |
Storage | 256 GB | 512 GB | 128 GB |
Main Camera | 12 megapixel | 12 megapixel | 48 megapixel |
Wide Camera | 12 megapixel | 16 megapixel | 12 megapixel |
Tele Camera | - | 12 megapixel | - |
Video Capture | 4K UHD | 4K UHD | 4K UHD |
Front Camera | 10 megapixel | 10 megapixel | 32 megapixel |
Weight |
6.46 oz (183g) |
9.74 oz (276g) |
6.07 oz (172g) |
Dimensions |
3.44" x 2.9" x 0.68" (87 x 74 x 17.3 mm) |
6.33" x 2.47" x 0.67" (161 x 63 x 17 mm) |
6.24" x 2.89" x 0.31" (158 x 73 x 7.9 mm) |
Platform / OS | Android | Android | Android |
Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66, 71 WCDMA: 2, 3, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 46, 66, 71 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 28, 30, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
Data Technology | LTE (Cat 16) | LTE (Cat 18) | LTE (Cat 12) |
Features | |||
Barometer | Yes | Yes | - |
Fingerprint Reader |
Yes stand-alone |
Yes stand-alone |
Yes in-display (optical) |
Flashlight | Yes | Yes | Yes |
Accessibility | |||
Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
TTY/TDD (Digital) | Yes | Yes | Yes |
Alerts | |||
Extra Display | Yes | Yes | - |
Connectivity | |||
Bluetooth | Yes | Yes | Yes |
MirrorLink | Yes | Yes | Yes |
NFC | Yes | Yes | Yes |
USB |
Yes USB Type C |
Yes USB Type C |
Yes USB Type C |
Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Data & Network | |||
Dual-SIM | - | Yes | - |
Input | |||
Side Keys | Yes | Yes | Yes |
Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Memory | |||
Memory Card Slot | - | - | Yes |
Music | |||
Headphone Jack (3.5mm) | - | - | Yes |
Stereo Speakers | - | Yes | - |
Photo & Video | |||
TV Output | Yes | Yes | - |
Power | |||
Fast Charging | Yes | Yes | Yes |
Wireless Charging | Yes | Yes | - |
Voice | |||
HD Voice | Yes | Yes | Yes |
Speaker Phone | Yes | Yes | Yes |
Samsung Galaxy Z Flip | Samsung Galaxy Fold | Samsung Galaxy A51 (4G) |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung Galaxy Z Flip | Samsung Galaxy Fold | Samsung Galaxy A51 (4G) |