| OS |
Android 4.3 (Jelly Bean), upgradable to Android 5.0.2 (Lollipop), Asus ZenUI (2 Major OS Upgrades) |
| Chipset |
Intel Atom Z2520 (32 nm 1.2GHz Dual-Core with Intel Hyper-Threading Technology - 4 Threads!) |
| RAM |
1GB |
| Storage |
8GB |
| Display |
4.0 inches • 480 x 800 pixels (5:3, WVGA TFT LCD, 233 ppi) |
| Main camera |
5.0 MP PixelMaster Camera (f/2.0, autofocus, Low Light Mode with 400% light sensitivity!, Time Rewind, HDR, 1080p@30fps video) |
| Selfie camera |
0.3 MP VGA Front Camera (480p) |
| Battery |
1600 mAh (Removable battery, 2x batteries included in box on select packages!) • Removable Li-Ion |
| Weight |
115 g (4.06 oz) |
Latest Asus ZenFone 4 user agents:
| User Agent |
Browser | Platform |
| Mozilla/5.0 (Linux; Android 8.0.0; ASUS_Z01KDA) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36 |
Chrome Mobile 70 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.0.0; ASUS_Z01KDA Build/OPR1.170623.032; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.179 Mobile Safari/537.36 |
Chrome Webview 138 | Android 8ZenFone 4 |
| PodcastAddict/v2 - Dalvik/2.1.0 (Linux; U; Android 8.0.0; ASUS_Z01KDA Build/OPR6.170623.013) |
Podcast & Radio Addict 2 | Android 8ZenFone 4 |
| Mozilla/5.0 Linux; U; Android 8.0.0; ZE554KL Build/OPR6.170623.013; wv AppleWebKit/537.36 KHTML, like Gecko Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36 OPR/36.2.2254.130496 |
Opera Mobile 36 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; U; Android 4.4.2; ASUS_T00I Build/KVT49L; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/30.0.0.0 Mobile Safari/537.36 OPR/32.0.2254.123747 |
Opera Mobile 32 | Android 4ZenFone 4 |
| Mozilla/5.0 (Linux; U; Android 4.3; en-us; ASUS_T00I Build/JSS15Q) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 |
Android Browser | Android 4ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.1.0; ASUS_X00LDB Build/OPM1.171019.011) AppleWebKit/537.36 (KHTML, like Gecko) VenusBrowser/1.3.2 Chrome/70.0.3538.110 Mobile Safari/537.36 |
Venus Browser 1 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.1.0; ASUS_X00LD Build/OPM1.171019.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.101 Mobile Safari/537.36 GSA/11.41.10.23.arm64 |
Google Search App 11 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.1.0; ASUS_X00LD Build/OPM1.171019.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.101 Mobile Safari/537.36 EdgW/1.0 |
Edge WebView 1 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.1.0; ASUS_X00LD Build/OPM1.171019.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.116 Mobile Safari/537.36 |
Chrome Webview 77 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.1.0; ASUS_X00LD Build/OPM1.171019.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/72.0.3626.105 Mobile Safari/537.36 |
Chrome Webview 72 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.1.0; ASUS_X00LD Build/OPM1.171019.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/69.0.3497.100 Mobile Safari/537.36 |
Chrome Webview 69 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.1.0; ASUS_X00LD Build/OPM1.171019.011) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/87.0.4280.101 Mobile Safari/537.36 |
Chrome Webview 87 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.1.0; ASUS_X00LD Build/OPM1.171019.011) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.101 Mobile Safari/537.36 |
Chrome Mobile 87 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.1.0; ASUS_X00LD Build/OPM1.171019.011) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.116 Mobile Safari/537.36 YaApp_Android/9.85 YaSearchBrowser/9.85 |
Yandex Browser 9 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.1.0; ASUS_X00LD Build/OPM1.171019.011) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Mobile Safari/537.36 |
Chrome Mobile 69 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.0.0; ZE554KL) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.101 Mobile Safari/537.36 |
Chrome Mobile 87 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.0.0; ZE554KL) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.87 Mobile Safari/537.36 |
Chrome Mobile 80 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.0.0; ZE554KL) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.93 Mobile Safari/537.36 |
Chrome Mobile 79 | Android 8ZenFone 4 |
| Mozilla/5.0 (Linux; Android 8.0.0; ZE554KL) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.157 Mobile Safari/537.36 |
Chrome Mobile 74 | Android 8ZenFone 4 |
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