| Global Score | |
| 80.4 | 91.8 |
| Basic Information | |
| Apple | Samsung |
| iOS 8.x | Android 11 |
| 2014-09-09 | 2021-01-29 |
| 6.22 x 3.06 x 0.28 inches | 5.97 x 2.80 x 0.31 inches |
| 6.07 ounces | 6.03 ounces |
| Black, Gold and Gray | Gray, Phantom pink, Violet and White |
| Aluminium | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 559.00 | $ 722.00 |
| Display / Screen | |
| 5.5 inches | 6.2 inches |
| 1080 x 1920 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | Dynamic AMOLED |
| 401 pixels per inch | 424 pixels per inch |
| 500 cd/m2 brightness | 1300 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.4 | 9.2 |
| Performance | |
| Apple A8 chipset | Qualcomm Snapdragon 888 chipset |
| 64-bit Cyclone ARMv8-A 2nd gen. (Dual-Core 1400 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 1 GB (1600 MHz) RAM | 8 GB RAM |
| PowerVR GX6450 (450 MHz) GPU | Adreno 660 GPU |
| 9.27 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 8.00 MP + 1.20 MP | 12.00 MP + 10.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 29.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3") sensor | 0.57 inches (1/1.76") sensor |
| 1920 x 1080 (60 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.91 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA, HSUPA, UMTS, EV-DO A, EV-DO B, EDGE, GPRS, GSM and CDMA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.9 | 10.7 |
| Battery Life | |
| 2915mAh Li-Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 384 hours standby time 24 hours talk time | -- |
| 4.88 | 5.92 |
| Other Features | |
| Bluetooth 4.0 | 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 |
The Galaxy S21 is better than Apple iPhone 6 Plus, with a score of 91.8 against 80.4. The Galaxy S21 counts with Android 11 operating system, and Apple iPhone 6 Plus comes with iOS 8.x operating system. Even though Galaxy S21 is just a little bit thicker than Apple iPhone 6 Plus, it's just a little lighter and extremely newer.
IPhone 6 Plus features a bit sharper display than Samsung Galaxy S21, although it has a quite lower 1920 x 1080 resolution, much less brightness, a just a bit worse pixels quantity in each display inch and a quite smaller display. The iPhone 6 Plus and the Samsung Galaxy S21 feature incredibly similar memory capacity to install games and applications, both have exactly the same internal memory capacity.
Galaxy S21 counts with a bit faster processor than iPhone 6 Plus, because although it has a 32-bit processing unit instead of 64-bits and doesn't have a graphics processor, it also counts with more RAM memory and more CPU cores. The Galaxy S21 features a much better camera than iPhone 6 Plus, because it has a much higher resolution back-facing camera, a lot larger back-facing camera sensor taking much higher quality videos and photographs, a larger aperture and a way better 7680x4320 video resolution.
Galaxy S21 features a very superior battery lifetime than iPhone 6 Plus, because it has a 37 percent more battery capacity.
Samsung Galaxy S21 costs more than iPhone 6 Plus, but it's still a great deal, as you can get a lot more features for that extra money.
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