Compare phones
| Global Score | |
| 77.4 | 98.1 |
| Basic Information | |
| Asus | Samsung |
| Android 9.0 Pie, 8.1 Oreo | Android 11 |
| 2018-12-11 | 2021-01-29 |
| 6.22 x 2.97 x 0.33 inches | 6.50 x 2.98 x 0.35 inches |
| 6.17 ounces | 8.04 ounces |
| 16 777 216 | Phantom black and Silver |
| -- | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 6.3 inches | 6.8 inches |
| 2280 x 1080 pixels | 3200 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 400 pixels per inch | 516 pixels per inch |
| 450 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 512 GPU | Adreno 660 GPU |
| 9.27 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 17.06 | 10.1 |
| Camera | |
| 12.00 MP + 13.00 MP | 108.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | 24.00mm focal length |
| 0.34 inches (1/2.9") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.57 | 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, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | 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 has a score of 98.1, which is way better than Asus ZenFone Max Pro (M2)'s global score of 77.4. The Galaxy S21 Ultra is a noticeably newer cellphone than the Asus ZenFone Max Pro (M2), but it is just a little thicker and noticeably heavier. Both devices we compare here come with Android OS (operating system), but Galaxy S21 Ultra has older 11 version and Asus ZenFone Max Pro (M2) has Android 9.0 Pie.
The Galaxy S21 Ultra has a little better processing power than Asus ZenFone Max Pro (M2), and although they both have the same number of cores, the Galaxy S21 Ultra also has more RAM memory. The Galaxy S21 Ultra has a sharper display than Asus ZenFone Max Pro (M2), because it has a higher 1440 x 3200 resolution, a quite larger display, a greater pixel number per inch of screen and much more brightness.
The Asus ZenFone Max Pro (M2) has a lot bigger memory for apps and games than Galaxy S21 Ultra, and although they both have the same internal storage, the Asus ZenFone Max Pro (M2) also has a slot for SD memory cards that admits up to 1,95 TB. Galaxy S21 Ultra counts with a much better camera than Asus ZenFone Max Pro (M2), and although they both have a same size camera aperture, the Galaxy S21 Ultra also has a lot better video quality, a way larger back-facing camera sensor taking way better quality videos and pictures and a way more MP camera in the back.
Galaxy S21 Ultra's battery lifetime is very similar to the Asus ZenFone Max Pro (M2) one.
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