Compare phones
| Global Score | |
| 76.1 | 78.8 |
| Basic Information | |
| Asus | Microsoft |
| Android 14 | Android 10 |
| 2024-03-14 | 2020-09-10 |
| 6.45 x 3.02 x 0.35 inches | 7.36 x 5.72 x 0.19 inches |
| 7.90 ounces | 8.82 ounces |
| Desert Sand, Eternal Black, Misty Grey and Skyline Blue | Glacier |
| Glass | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| -- | $ 540.00 |
| Display / Screen | |
| 6.8 inches | 8.1 inches |
| 2400 x 1080 pixels | 2700 x 1800 pixels |
| AMOLED | AMOLED |
| 387 pixels per inch | 401 pixels per inch |
| 2500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.5 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset | Qualcomm Snapdragon 855 SM8150 chipset |
| processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 750 GPU | Adreno 640 GPU |
| 6.21 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 50.00 MP + 32.00 MP | 11.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 24.00mm focal length | -- |
| 0.64 inches (1/1.56") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 12.54 | 8.91 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 5500mAh Battery | 3577mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.2 | 5.52 |
| Other Features | |
| Bluetooth 5.4 | 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 |
Comparison review
The Microsoft Surface Duo has a general score of 78.8, which is a bit better than the Asus Zenfone 11 Ultra's global score of 76.1. Both devices we are comparing here come with Android OS, but Microsoft Surface Duo has the previous 10 version and Asus Zenfone 11 Ultra has Android 14 version. Although Microsoft Surface Duo is a lot older and somewhat heavier than the Asus Zenfone 11 Ultra, it's construction is still a lot thinner.
The Asus Zenfone 11 Ultra features a more vivid display than Microsoft Surface Duo, although it has a little bit smaller screen, a quite worse display density and a way worse 1080 x 2400 pixels resolution. Microsoft Surface Duo features a very superior processor than Asus Zenfone 11 Ultra, although it has 6 GB less RAM memory, they both have 8 CPU cores.
The Asus Zenfone 11 Ultra captures greater photos and videos than Microsoft Surface Duo, because it has a way higher 50 mega-pixels resolution back-facing camera, a larger diafragm aperture and a much higher video resolution. Asus Zenfone 11 Ultra has a much bigger memory to install games and applications than Microsoft Surface Duo, because it has 128 GB more internal storage capacity.
Asus Zenfone 11 Ultra features a very superior battery life than Microsoft Surface Duo, because it has a 5500mAh battery capacity against 3577mAh.
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