| Global Score | |
| 79.2 | 91.8 |
| Basic Information | |
| Apple | Samsung |
| iOS 8.x | Android 11 |
| 2014-09-09 | 2021-01-29 |
| 5.44 x 2.64 x 0.27 inches | 5.97 x 2.80 x 0.31 inches |
| 4.55 ounces | 6.03 ounces |
| Gold and Gray | Gray, Phantom pink, Violet and White |
| Aluminium, Glass and Steel | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 170.00 | $ 722.00 |
| Display / Screen | |
| 4.7 inches | 6.2 inches |
| 750 x 1334 pixels | 2400 x 1080 pixels |
| IPS LCD | Dynamic AMOLED |
| 326 pixels per inch | 424 pixels per inch |
| 500 cd/m2 brightness | 1300 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 8.9 | 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 | |
| 1810mAh Li-Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 250 hours standby time 14 hours talk time | -- |
| 3.68 | 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 Samsung Galaxy S21 has a score of 91.8, which is much better than the iPhone 6's overall score of 79.2. The Samsung Galaxy S21 design is incredibly newer, but notably heavier and somewhat thicker than the iPhone 6. The Samsung Galaxy S21 comes with Android 11 OS, and iPhone 6 has iOS 8.x OS. Galaxy S21 counts with a bit more vivid display than iPhone 6, because it has way more brightness, a greater display density, a way larger screen and a lot higher resolution of 1080 x 2400px.
The Samsung Galaxy S21 and iPhone 6 feature very similar memory for applications and games, both of them have exactly the same internal storage capacity. Galaxy S21 counts with just a little better processing power than iPhone 6, because although it has a 32-bit processing unit instead of 64-bits and doesn't have an extra graphics co-processor, it also counts with a higher number of cores (and also faster) and a higher amount of RAM memory.
Galaxy S21 captures greater videos and photos than Apple iPhone 6, because it has a way larger sensor capturing lot higher quality pictures and videos, a lot better resolution back facing camera, a way better 7680x4320 video resolution and a bigger aperture to capture better low-light captures and videos.
Galaxy S21 counts with a really longer battery life than iPhone 6, because it has 4000mAh of battery capacity.
Although Galaxy S21 is a better device, it costs a lot more money than the iPhone 6, and it doesn't have such a good quality/price relation as iPhone 6. If you prefer to save some dollars, you can get the iPhone 6, and give up a few specs and features, but you'll get the most out of your money.
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