Compare phones
| Global Score | |
| 75.8 | 98.1 |
| Basic Information | |
| Samsung | Samsung |
| -- | Android 11 |
| 2018-05-22 | 2021-01-29 |
| 5.90 x 2.79 x 0.30 inches | 6.50 x 2.98 x 0.35 inches |
| 5.71 ounces | 8.04 ounces |
| Black, Blue, Gold and Lavender | Phantom black and Silver |
| Metal | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 109.00 | $ 966.00 |
| Display / Screen | |
| 5.6 inches | 6.8 inches |
| 1480 x 720 pixels | 3200 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 294 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 9.8 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| Mali-T830 MP1 GPU | Adreno 660 GPU |
| 8.73 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 10.1 |
| Camera | |
| 16.00 MP + 16.00 MP | 108.00 MP + 40.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.46 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy S21 Ultra is way better than Galaxy A6, with a 98.1 score against 75.8. Galaxy S21 Ultra's construction is extremely newer than the Galaxy A6's, but it is incredibly heavier and somewhat thicker. Galaxy S21 Ultra counts with a quite superior processing power than Galaxy A6, and although they both have a Octa-Core processor, the Galaxy S21 Ultra also has more RAM memory.
The Samsung Galaxy S21 Ultra features a way better looking screen than Samsung Galaxy A6, because it has a way better resolution of 1440 x 3200, a way higher pixels amount per inch of screen and a bigger screen. Samsung Galaxy S21 Ultra counts with a slightly bigger storage capacity for applications and games than Samsung Galaxy A6, because although it has no slot for an external memory card, it also counts with 128 GB internal storage.
The Galaxy S21 Ultra takes a lot better videos and photos than Galaxy A6, because although it has a smaller camera aperture which is not good for capturing photos and video in low-light environments, it also counts with a camera with a lot higher 108 mega pixels resolution, a way higher 7680x4320 video quality and a way larger back-facing camera sensor.
The Galaxy S21 Ultra counts with a much better battery performance than Galaxy A6, because it has a 67% larger battery size.
Although Galaxy S21 Ultra is a better device, it costs a lot more than the Galaxy A6, and it doesn't have such a good quality/price relation as the Galaxy A6. If you are trying to save a few dollars, you can buy Galaxy A6, giving up a couple features, but you'll get the most with your savings.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.