Compare phones
| Global Score | |
| 76.2 | 85.5 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 11, 10 |
| 2017-02-15 | 2019-12-27 |
| 6.07 x 3.03 x 0.31 inches | 6.24 x 2.90 x 0.31 inches |
| 6.00 ounces | 6.07 ounces |
| Black, Pink and Silver | 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 | |
| 5.5 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 401 pixels per inch | 405 pixels per inch |
| 500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Samsung Exynos 9611 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 506 GPU | Mali-G72 MP3 GPU |
| 9.09 | 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 | |
| 12.00 MP + 13.00 MP | 48.00 MP + 32.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| 25.00mm focal length | 26.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.68 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| 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, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Samsung Galaxy A51 is better than Asus ZenFone 3 Zoom, getting a score of 85.5 against 76.2. Samsung Galaxy A51's body has the same thickness than the Asus ZenFone 3 Zoom, but it is just a little bit heavier. Asus ZenFone 3 Zoom counts with a bit sharper screen than Samsung Galaxy A51, although it has a little bit lower 1080 x 1920 pixels resolution, a bit smaller display and a little less pixels per screen inch.
Samsung Galaxy A51 has a bit better hardware performance than Asus ZenFone 3 Zoom. They have 8 cpu cores and the same RAM memory amount. The Asus ZenFone 3 Zoom has a much bigger memory to store more games and applications than Samsung Galaxy A51, and although they both have equal 128 GB internal storage capacity, the Asus ZenFone 3 Zoom also has a slot for external memory cards that allows a maximum of 1,95 TB.
Asus ZenFone 3 Zoom counts with greater battery performance than Galaxy A51, because it has a 25% larger battery size. Galaxy A51 features a much better camera than Asus ZenFone 3 Zoom, because although it has a smaller camera aperture which is not recommended for low light photos and videos, and they both have the same 3840x2160 (4K) video resolution and the same 30 frames per second video frame rate, the Galaxy A51 also counts with a way bigger camera sensor capturing more light and vivid colors and a back-facing camera with much more mega pixels.
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