Compare phones
Asus ZenFone 2
ZE551MLSony Xperia Z Ultra
Wi-Fi OnlyC6833
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| Global Score | |
| 62.8 | 68.7 |
| Basic Information | |
| Asus | Sony |
| Android 5.0 | Android 4.4, 4.3, 4.2.2 |
| 2015-01-05 | 2013-06-25 |
| 6.00 x 3.04 x 0.43 inches | 7.06 x 3.63 x 0.26 inches |
| 6.00 ounces | 7.48 ounces |
| Black, Gold, Gray, Red and White | Black, Purple and White |
| -- | Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 200.00 | $ 165.00 |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1080 x 1920 pixels (Full HD) | 1080 x 1920 pixels (Full HD) |
| IPS LCD | TFT |
| 401 pixels per inch | 344 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 8.5 | 8.6 |
| Performance | |
| Intel Atom Z3580 chipset | Qualcomm Snapdragon 800 MSM8974 chipset |
| processor | Krait 400 (Quad-Core 2200 MHz) processor |
| 4 GB RAM | 2 GB (800 MHz) RAM |
| PowerVR G6430 (600 MHz) GPU | Adreno 330 (450 MHz) GPU |
| 6.48 | 9.18 |
| Storage | |
| 64 GB internal memory | 16 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 9.46 | 6.16 |
| Camera | |
| 13.00 MP + 5.00 MP | 8.00 MP + 2.00 MP |
| f/2.00 aperture | -- |
| -- | 1920 x 1080 (Full HD) video resolution |
| 8.03 | 6.6 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE and GPRS |
| Micro SIM, Dual SIM | Micro SIM |
| 7 | 6.9 |
| Battery Life | |
| 3000mAh Li-Polymer Battery | 3050mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | 870 hours standby time 14 hours talk time |
| 4.96 | 5.04 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.0 |
| GPS | GPS |
| NFC | NFC |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Sony Xperia Z Ultra has an overall score of 68.7, which is slightly better than the Asus ZenFone 2's global score of 62.8. Both devices in our current comparison have Android OS (Operating System), but Sony Xperia Z Ultra has older 4.4 version and Asus ZenFone 2 has Android 5.0 version. Despite of the fact the Sony Xperia Z Ultra is older and heavier than the Asus ZenFone 2, it's design is still way thinner.
Sony Xperia Z Ultra counts with a little more vivid screen than Asus ZenFone 2, because although it has a bit less pixels per inch of screen, and they both have an equal 1920 x 1080px resolution, the Sony Xperia Z Ultra also counts with a larger display. The Asus ZenFone 2 counts with a superior memory capacity to install applications and games or saving photos and videos than Sony Xperia Z Ultra, and although they both have a slot for SD memory cards that supports up to 64 GB, the Asus ZenFone 2 also has 64 GB internal storage.
Sony Xperia Z Ultra has a very superior processing unit than Asus ZenFone 2, although it has 2 GB lesser RAM and a weaker 450 megahertz graphics co-processor, they both have a Quad-Core CPU. Asus ZenFone 2 captures greater videos and photos than Xperia Z Ultra, because it has a way more mega pixels camera.
Xperia Z Ultra counts with a bit better battery lifetime than Asus ZenFone 2, because it has a 2% greater battery capacity.
Despite of being the best phone in this comparison, the Xperia Z Ultra is also by far the cheapest one.
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