Compare phones
| Global Score | |
| 74.8 | 91.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 15 | Android 11 |
| -- | 2021-01-29 |
| -- | 5.97 x 2.80 x 0.31 inches |
| -- | 6.03 ounces |
| Crafted Black, Navy, Pink, Silver Shadow and White | Gray, Phantom pink, Violet and White |
| -- | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 722.00 |
| Display / Screen | |
| 7.6 inches | 6.2 inches |
| -- | 2400 x 1080 pixels |
| Dynamic AMOLED | Dynamic AMOLED |
| -- | 424 pixels per inch |
| 2600 cd/m2 brightness | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 4.8 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 8 Elite for Galaxy SM8750-AB (3 nm) chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 750 GPU | Adreno 660 GPU |
| 6.21 | 9.63 |
| 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 | 12.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 23.00mm focal length | 26.00mm focal length |
| 0.64 inches (1/1.57") sensor | 0.57 inches (1/1.76") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 10.01 | 10.78 |
| Networks | |
| -- | Wi-Fi |
| -- | 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 |
| 7.6 | 10.7 |
| Battery Life | |
| 4400mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.24 | 5.92 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| 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 is a lot better than the Galaxy Z Fold 7 (Rumored), with a 91.8 score against 74.8. Both of these phones have Android OS (operating system), but Galaxy S21 has 11 version and Galaxy Z Fold 7 (Rumored) has Android 15 version. Galaxy S21 counts with a much greater performance than Galaxy Z Fold 7 (Rumored), although it has 4 GB lesser RAM, they both have 8 cpu cores.
The Galaxy S21 has a lot better display than Galaxy Z Fold 7 (Rumored), although it has a quite smaller screen and a lot more opaque screen. The Samsung Galaxy S21 shoots a bit better photos and videos than Galaxy Z Fold 7 (Rumored), although it has a smaller back camera sensor giving a lower image quality and a camera with a much worse 12 megapixels resolution, they both have the same aperture.
The Samsung Galaxy Z Fold 7 (Rumored) has a way bigger memory capacity for games and applications than Galaxy S21, because it has 128 GB more internal storage capacity. The Galaxy Z Fold 7 (Rumored) has a bit better battery duration than Samsung Galaxy S21, because it has a 10% bigger battery size.
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