Compare phones
| Global Score | |
| 91.8 | 81.6 |
| Basic Information | |
| Samsung | Apple |
| Android 11 | -- |
| 2021-01-29 | 2016-09-16 |
| 5.97 x 2.80 x 0.31 inches | 5.44 x 2.64 x 0.28 inches |
| 6.03 ounces | 4.87 ounces |
| Gray, Phantom pink, Violet and White | Black, Gold, Jet black, Red, Rose gold and Silver |
| Aluminum and Plastic | Aluminum |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 722.00 | $ 849.00 |
| Display / Screen | |
| 6.2 inches | 4.7 inches |
| 2400 x 1080 pixels | 1334 x 750 pixels |
| Dynamic AMOLED | IPS LCD |
| 424 pixels per inch | 326 pixels per inch |
| 1300 cd/m2 brightness | 625 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Apple A10 Fusion APL1W24 (16 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | 64-bit (Quad-Core 2340 MHz) processor |
| 8 GB RAM | 2 GB RAM |
| Adreno 660 GPU | PowerVR 7XT GT7600 Plus GPU |
| 9.63 | 9.18 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 12.00 MP + 10.00 MP | 12.00 MP + 7.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 28.00mm focal length |
| 0.57 inches (1/1.76") sensor | 0.33 inches (1/3") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.78 | 9.68 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 1960mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.92 | 3.84 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| 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 much better than iPhone 7, with a global score of 91.8 against 81.6. Galaxy S21 is a incredibly newer cellphone than iPhone 7, although it is somewhat heavier and just a little thicker. Galaxy S21 has a bit better CPU than iPhone 7, because it has a greater amount of RAM memory and more cores.
The Galaxy S21 features a sharper screen than iPhone 7, because it has a way larger display, a greater pixel quantity in each inch of screen, a way brighter screen and a much better 1080 x 2400px resolution. The iPhone 7 features a superior memory to store more apps and games than Samsung Galaxy S21, because it has more internal memory.
Galaxy S21 takes much better photos and videos than Apple iPhone 7, and although they both have the same aperture and the same resolution back facing camera, the Galaxy S21 also has a much better video quality and a lot bigger back camera sensor capturing more light and vivid colors. Galaxy S21 counts with a really longer battery lifetime than Apple iPhone 7, because it has a 4000mAh battery size instead of 1960mAh.
Even being the best phone between the ones we are comparing, the Samsung Galaxy S21 is also cheap compared to the other phone.
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