Compare phones
| Global Score | |
| 73.9 | 98.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 11 |
| -- | 2021-01-29 |
| -- | 6.50 x 2.98 x 0.35 inches |
| -- | 8.04 ounces |
| -- | Phantom black and Silver |
| Aluminum and Glass (Corning Gorilla Glass Victus 2) | Aluminum and Glass (Corning Gorilla Glass Victus) |
| -- | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| -- | 6.8 inches |
| -- | 3200 x 1440 pixels |
| Dynamic AMOLED | Dynamic AMOLED |
| -- | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 2.7 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 12 GB RAM |
| Yes GPU | Adreno 660 GPU |
| 6.21 | 9.72 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 50.00 MP + 4.00 MP | 108.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 24.00mm focal length |
| -- | 0.75 inches (1/1.33") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.35 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 4400mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.24 | 6.8 |
| Other Features | |
| Bluetooth 5.3 | 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 Samsung Galaxy S21 Ultra is way better than the Galaxy Z Fold 6, with a 98.1 score against 73.9. These devices include Android OS (Operating System), but the Samsung Galaxy S21 Ultra has the previous 11 version and Galaxy Z Fold 6 has Android 14 version. Galaxy S21 Ultra has an extremely better processing unit than Galaxy Z Fold 6. Both have the same RAM memory amount and 8 processing cores.
Galaxy S21 Ultra counts with a much better display than Samsung Galaxy Z Fold 6. Galaxy S21 Ultra shoots a lot better photos and videos than Galaxy Z Fold 6, and although they both have a same size diafragm aperture, the Galaxy S21 Ultra also has a lot more megapixels back-facing camera. The Galaxy Z Fold 6 counts with a lot bigger storage capacity to store more games and applications than Samsung Galaxy S21 Ultra, because it has more internal storage capacity.
The Samsung Galaxy S21 Ultra has just a bit longer battery life than Galaxy Z Fold 6, because it has a 5000mAh battery capacity.
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