Compare phones
| Global Score | |
| 98.1 | 74.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 11 | Android 10 |
| 2021-01-29 | 2020-06-02 |
| 6.50 x 2.98 x 0.35 inches | 6.35 x 3.00 x 0.35 inches |
| 8.04 ounces | 6.95 ounces |
| Phantom black and Silver | Black, Metallic blue and Violet |
| Aluminum and Glass (Corning Gorilla Glass Victus) | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 966.00 | -- |
| Display / Screen | |
| 6.8 inches | 6.4 inches |
| 3200 x 1440 pixels | 1560 x 720 pixels |
| Dynamic AMOLED | IPS LCD |
| 516 pixels per inch | 268 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 12 GB RAM | 3 GB RAM |
| Adreno 660 GPU | Adreno 506 GPU |
| 9.72 | 8.91 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 9.84 |
| Camera | |
| 108.00 MP + 40.00 MP | 13.00 MP + 8.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 24.00mm focal length | 27.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.32 inches (1/3.1") sensor |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 13.75 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy S21 Ultra is a lot better than Galaxy M11, having a overall score of 98.1 against 74.8. Galaxy S21 Ultra's body has the same thickness than Galaxy M11, but it is somewhat heavier. These phones have Android OS, but Galaxy S21 Ultra has a more recent 11 version while Galaxy M11 has Android 10, providing you a couple nice extra features.
The Galaxy S21 Ultra features a much more vibrant screen than Samsung Galaxy M11, because it has a much higher 1440 x 3200px resolution, much more pixels per inch in the screen and a little larger display. Samsung Galaxy S21 Ultra counts with slightly more memory capacity to install applications and games or saving photos and videos than Galaxy M11, because although it has no SD memory slot, it also counts with 128 GB internal memory capacity.
Galaxy S21 Ultra has a bit better processor than Samsung Galaxy M11, and although they both have a Octa-Core CPU, the Galaxy S21 Ultra also has 9 GB more RAM. Galaxy M11's battery life is very similar to Samsung Galaxy S21 Ultra's battery life. Galaxy S21 Ultra captures a lot better photos and videos than Samsung Galaxy M11, and although they both have a F1.8 diafragm aperture, the Galaxy S21 Ultra also has a much higher resolution back camera, a way better 7680x4320 video resolution and a lot larger camera sensor.
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