Compare phones
| Global Score | |
| 73.3 | 78.9 |
| Basic Information | |
| Asus | Samsung |
| Android 6.0 Marshmallow | Android 10, 9.0 Pie, 8.1 Oreo |
| 2016-07-12 | 2019-02-05 |
| 7.34 x 3.70 x 0.27 inches | 6.16 x 2.93 x 0.35 inches |
| 8.22 ounces | 6.56 ounces |
| Gold, Gray, Pink and Silver | Charcoal black and Ocean blue |
| Aluminum | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.8 inches | 6.3 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 324 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 7.6 | 8 |
| Performance | |
| Qualcomm Snapdragon 652 8976 chipset | Samsung Exynos 7 Octa 7904 chipset |
| ARM Cortex-A72 and ARM Cortex-A53, 64-bit (Octa-Core 1800 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 510 GPU | Mali-G71 MP2 GPU |
| 8.91 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 200 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 12.86 | 11.74 |
| Camera | |
| 23.00 MP + 8.00 MP | 13.00 MP + 8.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| -- | 12.00mm focal length |
| -- | 0.32 inches (1/3.1") sensor |
| 3840 x 2160 (24 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (30 fps) (Full HD) slow motion video | -- |
| 10.01 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4600mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.48 | 6.8 |
| Other Features | |
| Bluetooth 4.2, EDR | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy M20 is just a bit better than Asus ZenFone 3 Ultra, getting a 78.9 score against 73.3. These devices have Android operating system, but Galaxy M20 has the older 10 version and Asus ZenFone 3 Ultra has Android 6.0 Marshmallow version. Although Galaxy M20 is a lot thicker than the Asus ZenFone 3 Ultra, it's noticeably lighter and much newer.
The Galaxy M20 and Asus ZenFone 3 Ultra both have really similar processing units, they have 8 processing cores and the same RAM memory amount. Samsung Galaxy M20 has a slightly better looking screen than Asus ZenFone 3 Ultra, because although it has a little bit smaller screen, it also counts with more pixels per inch in the screen and a slightly better 1080 x 2340px resolution.
The Asus ZenFone 3 Ultra counts with a much better camera than Samsung Galaxy M20, because although it has a smaller aperture, it also counts with a camera with a much better 23 megapixels resolution and a much higher (4K) video resolution. The Asus ZenFone 3 Ultra features a bit more storage for games and applications than Samsung Galaxy M20, because although it has a SD memory card expansion slot that holds a maximum of 200 GB against 512 GB, it also counts with 128 GB internal memory.
Galaxy M20 features a little longer battery lifetime than Asus ZenFone 3 Ultra, because it has a 9 percent bigger battery size.
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