Compare phones
| Global Score | |
| 92.3 | 98.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 11 |
| 2020-08-07 | 2021-01-29 |
| 6.59 x 2.90 x 0.28 inches | 6.50 x 2.98 x 0.35 inches |
| 6.46 ounces | 8.04 ounces |
| Mystic bronze, Mystic gray and Mystic white | Phantom black and Silver |
| Aluminum | Aluminum and Glass (Corning Gorilla Glass Victus) |
| -- | Scratch-Resistant Glass |
| $ 603.00 | $ 966.00 |
| Display / Screen | |
| 6.7 inches | 6.8 inches |
| 2636 x 1080 pixels | 3200 x 1440 pixels |
| Dynamic AMOLED | Dynamic AMOLED |
| 425 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.3 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250-AB chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3100 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 650 GPU | Adreno 660 GPU |
| 9.81 | 9.72 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 12.00 MP + 10.00 MP | 108.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | 24.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 10.23 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy S21 Ultra has a score of 98.1, which is a bit better than Galaxy Z Flip 5G's 92.3 score. Both of these phones include the same Android 11 OS (operating system), so you shouldn't notice any difference regarding that. Galaxy S21 Ultra is a somewhat thicker and heavier device than the Galaxy Z Flip 5G.
Samsung Galaxy S21 Ultra features a better display than Galaxy Z Flip 5G, because it has a quite larger display, a quite higher pixel amount in each inch of screen and a higher 1440 x 3200 resolution. The Galaxy Z Flip 5G has a little faster processor than Galaxy S21 Ultra, although it has 4 GB lesser RAM memory, they both have a Octa-Core processing unit.
The Samsung Galaxy S21 Ultra shoots way better videos and photos than Samsung Galaxy Z Flip 5G, and although they both have a F1.8 diafragm aperture, the Samsung Galaxy S21 Ultra also has a way better video resolution, a way larger back-facing camera sensor and a way better resolution back facing camera.
Galaxy Z Flip 5G features a lot bigger memory capacity for apps and games than Samsung Galaxy S21 Ultra, because it has 256 GB internal memory capacity. Galaxy S21 Ultra has a superior battery life than Galaxy Z Flip 5G, because it has 5000mAh of battery capacity against 3300mAh.
Although Galaxy S21 Ultra is a better device, it is a lot more expensive than Galaxy Z Flip 5G, and it doesn't have such a good price and quality relation as the Galaxy Z Flip 5G. So if you need that extra specs and features, you can buy the Galaxy S21 Ultra, otherwise you can save some dollars and get the Galaxy Z Flip 5G, giving up a couple features and specs.
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