Compare phones
| Global Score | |
| 85.5 | 76.1 |
| Basic Information | |
| Samsung | Asus |
| Android 11, 10 | Android 14 |
| 2019-12-27 | 2024-03-14 |
| 6.24 x 2.90 x 0.31 inches | 6.45 x 3.02 x 0.35 inches |
| 6.07 ounces | 7.90 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Desert Sand, Eternal Black, Misty Grey and Skyline Blue |
| Plastic and Plastic | Glass |
| Scratch-Resistant Glass | -- |
| $ 282.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 387 pixels per inch |
| -- | 2500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.5 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| Mali-G72 MP3 GPU | Adreno 750 GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 13.3 |
| Camera | |
| 48.00 MP + 32.00 MP | 50.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.5 inches (1/2") sensor | 0.64 inches (1/1.56") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.55 | 12.54 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 7.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| 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 | -- |
Comparison review
Galaxy A51 has a global score of 85.5, which is better than the Asus Zenfone 11 Ultra's 76.1 general score. Although the Galaxy A51 is way older than Asus Zenfone 11 Ultra, it's design is extremely lighter and somewhat thinner. Both of these phones come with Android OS (Operating System), but Galaxy A51 has the older 11 version and Asus Zenfone 11 Ultra has Android 14 version.
The Asus Zenfone 11 Ultra features a much better screen than Galaxy A51, because although it has a bit less pixels per display inch, and they both have the same resolution of 1080 x 2400px, the Asus Zenfone 11 Ultra also counts with a bit bigger screen. Samsung Galaxy A51 counts with a really superior hardware performance than Asus Zenfone 11 Ultra, although it has lesser RAM memory, they both have 8 cpu cores.
Galaxy A51 has just a bit bigger memory for games and applications than Asus Zenfone 11 Ultra, because although it has 0 less internal memory capacity, it also counts with a SD card slot that holds a maximum of 512 GB. Asus Zenfone 11 Ultra counts with a little bit better camera than Galaxy A51, because it has a lot better 7680x4320 video definition, a bigger diafragm aperture to capture better photography and video in low-light environments, a back camera with a higher 50 mega-pixels resolution and a way bigger sensor taking more light and vivid colors.
Asus Zenfone 11 Ultra has a way better battery performance than Galaxy A51, because it has a 5500mAh battery capacity instead of 4000mAh.
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