| Global Score | |
| 80.4 | 98.1 |
| Basic Information | |
| Apple | Samsung |
| iOS 8.x | Android 11 |
| 2014-09-09 | 2021-01-29 |
| 6.22 x 3.06 x 0.28 inches | 6.50 x 2.98 x 0.35 inches |
| 6.07 ounces | 8.04 ounces |
| Black, Gold and Gray | Phantom black and Silver |
| Aluminium | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 559.00 | $ 966.00 |
| Display / Screen | |
| 5.5 inches | 6.8 inches |
| 1080 x 1920 pixels (Full HD) | 3200 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 401 pixels per inch | 516 pixels per inch |
| 500 cd/m2 brightness | 1500 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.4 | 9.8 |
| 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 | 12 GB RAM |
| PowerVR GX6450 (450 MHz) GPU | Adreno 660 GPU |
| 9.27 | 9.72 |
| 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 | 108.00 MP + 40.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 29.00mm focal length | 24.00mm focal length |
| 0.33 inches (1/3") sensor | 0.75 inches (1/1.33") 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 | 13.75 |
| 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 | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 384 hours standby time 24 hours talk time | -- |
| 4.88 | 6.8 |
| Other Features | |
| Bluetooth 4.0 | 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 |
The Galaxy S21 Ultra has a global score of 98.1, which is way better than iPhone 6 Plus's 80.4 overall score. Galaxy S21 Ultra counts with Android 11 OS, while iPhone 6 Plus works with iOS 8.x OS. Galaxy S21 Ultra is a newer phone than iPhone 6 Plus, although it is somewhat thicker and noticeably heavier.
The Galaxy S21 Ultra counts with a little faster processing unit than iPhone 6 Plus, because although it has a 32-bits processing unit against 64-bits and doesn't have a graphics processor, it also counts with a greater number of cores (and also faster) and a higher amount of RAM. Samsung Galaxy S21 Ultra counts with a bit more vivid screen than iPhone 6 Plus, because it has a lot higher 1440 x 3200 resolution, more pixels per inch in the screen, a bigger display and a lot brighter display.
Samsung Galaxy S21 Ultra features a lot better camera than iPhone 6 Plus, because it has a lot more mega-pixels camera in the back, a larger camera aperture to capture better images and video in poorly lited environments, a way larger back-facing camera sensor capturing more light and vivid colors and a much better video quality.
The Galaxy S21 Ultra and iPhone 6 Plus count with incredibly similar storage to install applications and games, they have exactly the same internal memory capacity. The Galaxy S21 Ultra counts with a way better battery life than Apple iPhone 6 Plus, because it has a 5000mAh battery size instead of 2915mAh.
Galaxy S21 Ultra costs a lot more money than Apple iPhone 6 Plus, but you can get a much better phone for that extra money.
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