Compare phones
| Global Score | |
| 77.7 | 76.1 |
| Basic Information | |
| Samsung | Asus |
| Android 10 | Android 14 |
| 2020-06-19 | 2024-03-14 |
| 6.44 x 2.96 x 0.35 inches | 6.45 x 3.02 x 0.35 inches |
| 6.77 ounces | 7.90 ounces |
| Black, Blue, Red and White | Desert Sand, Eternal Black, Misty Grey and Skyline Blue |
| -- | Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| TFT | AMOLED |
| 270 pixels per inch | 387 pixels per inch |
| -- | 2500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 9.5 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 12 GB RAM |
| Mali-G76 GPU | Adreno 750 GPU |
| 9.09 | 6.21 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 13.3 |
| Camera | |
| 48.00 MP + 13.00 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 |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 10.78 | 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 | |
| 5000mAh Li - Polymer Battery | 5500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 7.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy A21s is just a bit better than Asus Zenfone 11 Ultra, having a 77.7 score against 76.1. These phones come with Android OS (Operating System), but Galaxy A21s has 10 version and Asus Zenfone 11 Ultra has Android 14 version. The Galaxy A21s body has the same thickness than the Asus Zenfone 11 Ultra, but it is lighter.
Asus Zenfone 11 Ultra counts with a much sharper screen than Samsung Galaxy A21s, because it has a much higher 1080 x 2400 resolution, a quite larger screen and more pixels per inch of display. Samsung Galaxy A21s counts with a really superior hardware performance than Asus Zenfone 11 Ultra, although it has a smaller amount of RAM memory, they both have a Octa-Core processor.
Asus Zenfone 11 Ultra has a superior camera than Samsung Galaxy A21s, because it has a bigger aperture, a back facing camera with a higher resolution, a way better 7680x4320 video quality and a much larger sensor taking much better quality videos and photos. Asus Zenfone 11 Ultra has a way bigger storage capacity to install applications and games than Samsung Galaxy A21s, because although it has no slot for SD memory cards, it also counts with more internal memory.
The Asus Zenfone 11 Ultra counts with a bit longer battery lifetime than Samsung Galaxy A21s, because it has a 5500mAh battery size against 5000mAh.
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