Compare phones
| Global Score | |
| 73.8 | 85.5 |
| Basic Information | |
| Asus | Samsung |
| Android 8.0 Oreo, 7.0 Nougat, 6.0 Marshmallow | Android 11, 10 |
| 2016-10-12 | 2019-12-27 |
| 5.96 x 3.02 x 0.31 inches | 6.24 x 2.90 x 0.31 inches |
| 5.29 ounces | 6.07 ounces |
| Gold 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 |
| Super IPS+ LCD | Super AMOLED |
| 401 pixels per inch | 405 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 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 | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.66 | 14.14 |
| Camera | |
| 16.00 MP + 8.00 MP | 48.00 MP + 32.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 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-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 5.92 |
| Other Features | |
| Bluetooth | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 Deluxe (ZS550KL), with a overall score of 85.5 against 73.8. Samsung Galaxy A51's design has the same thickness than the Asus ZenFone 3 Deluxe (ZS550KL), but it is somewhat heavier. These phones work with Android OS (operating system), but the Samsung Galaxy A51 has the older 11 version while Asus ZenFone 3 Deluxe (ZS550KL) has Android 8.0 Oreo version.
The Asus ZenFone 3 Deluxe (ZS550KL) has a little sharper display than Samsung Galaxy A51, although it has a bit less pixels per inch in the display, a bit smaller screen and a bit lower resolution of 1080 x 1920 pixels. Asus ZenFone 3 Deluxe (ZS550KL) features just a bit bigger storage for games and applications than Samsung Galaxy A51, because although it has just 64 GB internal memory capacity, it also counts with a slot for an external memory card that admits a maximum of 1,95 TB.
Samsung Galaxy A51 features a little faster CPU than Asus ZenFone 3 Deluxe (ZS550KL). They have the same number of cores and a 4 GB RAM. The Samsung Galaxy A51 captures better videos and photos than Asus ZenFone 3 Deluxe (ZS550KL), and although they both have the same 30 fps video frame rates, the same (4K) video resolution and a F2 aperture, the Samsung Galaxy A51 also has a way more megapixels back-facing camera.
Samsung Galaxy A51 features longer battery duration than Asus ZenFone 3 Deluxe (ZS550KL), because it has 4000mAh of battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.