Compare phones
| Global Score | |
| 77.4 | 85.5 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 11, 10 |
| 2017-08-03 | 2019-12-27 |
| 6.25 x 3.06 x 0.35 inches | 6.24 x 2.90 x 0.31 inches |
| 6.00 ounces | 6.07 ounces |
| Black | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Metal | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 5.7 inches | 6.5 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 515 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 821 MSM8996 Pro chipset | Samsung Exynos 9611 chipset |
| Kryo, 64-bit (Quad-Core 2150 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 530 GPU | Mali-G72 MP3 GPU |
| 9 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 17.06 | 14.14 |
| Camera | |
| 23.00 MP + 8.00 MP | 48.00 MP + 32.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (24 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (30 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.23 | 11.55 |
| 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 | |
| 3300mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 5.92 |
| Other Features | |
| Bluetooth 4.2, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy A51 has a global score of 85.5, which is better than Asus ZenFone AR's general score of 77.4. Galaxy A51's design is extremely newer and somewhat thinner than Asus ZenFone AR's, but it is just a little heavier. The Asus ZenFone AR counts with just a bit better display than Galaxy A51, because although it has a little bit smaller screen, it also counts with a better 1440 x 2560 pixels resolution and a better pixels density.
Asus ZenFone AR features a much bigger storage for applications and games than Samsung Galaxy A51, and although they both have exactly the same 128 GB internal storage capacity, the Asus ZenFone AR also has a SD memory slot that supports up to 1,95 TB. The Samsung Galaxy A51 features a bit superior processing unit than Asus ZenFone AR, because although it has a smaller amount of RAM memory, it also counts with a larger number of cores (and also faster).
The Galaxy A51 features improved battery performance than Asus ZenFone AR, because it has a 4000mAh battery capacity. Samsung Galaxy A51 captures much better photos and videos than Asus ZenFone AR, and although they both have a F2 diafragm aperture and the same (4K) video quality, the Samsung Galaxy A51 also has a way more megapixels back facing camera, a lot bigger sensor and better 30 frames per second video frame rates.
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