Compare phones
| Global Score | |
| 73.8 | 98.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10, 9.0 Pie | Android 11 |
| 2019-08-27 | 2021-01-29 |
| 6.18 x 2.98 x 0.31 inches | 6.50 x 2.98 x 0.35 inches |
| 5.93 ounces | 8.04 ounces |
| Black, Blue, Green and Red | Phantom black and Silver |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass Victus) |
| -- | Scratch-Resistant Glass |
| $ 202.00 | $ 966.00 |
| Display / Screen | |
| 6.2 inches | 6.8 inches |
| 1520 x 720 pixels | 3200 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 271 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 9.8 |
| Performance | |
| MediaTek Helio P22 MT6762 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 2 GB RAM | 12 GB RAM |
| IMG PowerVR GE8320 GPU | Adreno 660 GPU |
| 9 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 108.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 28.00mm focal length | 24.00mm focal length |
| -- | 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 |
| 8.91 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy S21 Ultra has an overall score of 98.1, which is a lot better than the Samsung Galaxy A10s's 73.8 general score. Both phones in this review come with the same Android 11 OS (operating system), so they should provide you the same OS features. The Galaxy S21 Ultra design is newer, but heavier and thicker than Samsung Galaxy A10s.
Galaxy S21 Ultra features a bit superior CPU than Galaxy A10s, and although they both have the same number of cores, the Galaxy S21 Ultra also has a larger amount of RAM. Galaxy S21 Ultra has a much better looking display than Samsung Galaxy A10s, because it has a bit larger display, a lot higher 1440 x 3200 resolution and a lot better pixel density.
Galaxy S21 Ultra takes much clearer photos and videos than Galaxy A10s, and although they both have a F1.8 aperture, the Galaxy S21 Ultra also has a way higher 7680x4320 video resolution and a way better resolution back-facing camera. The Galaxy S21 Ultra has just a bit more memory to install applications and games or saving photos and videos than Samsung Galaxy A10s, because although it has no SD memory card expansion slot, it also counts with 96 GB more internal memory.
Galaxy S21 Ultra has greater battery life than Samsung Galaxy A10s, because it has 5000mAh of battery capacity against 4000mAh.
The Galaxy S21 Ultra is way more expensive than Galaxy A10s, but it's still a great deal, because you can get a better phone for that extra money.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.