2014, January
Zenfone 4 (2014)
Chipset
Intel Atom Z2520
Battery
Removable Li-Po 1200/1600 mAh battery
OS
Android 4.3 (Jelly Bean), upgradable to 4.4.2 (KitKat)
Announced Price
About 130 EUR
Full Specifications
Network
| Technology | GSM / HSPA |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 |
Build / Physical
| Weight | 115 g (4.06 oz) |
| Dimensions | 124.4 x 61.4 x 6.3-11.2 mm |
| SIM | Dual SIM (Micro-SIM, dual stand-by) |
Memory
| Card Slot | microSD, up to 64 GB (dedicated slot) |
Platform
| Chipset | Intel Atom Z2520 |
| OS | Android 4.3 (Jelly Bean), upgradable to 4.4.2 (KitKat) |
| CPU | Dual-core 1.2 GHz |
| GPU | PowerVR SGX544MP2 |
Connectivity
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | 4.0, A2DP, EDR |
| Radio | ✕ No |
| Positioning | Yes |
Battery
| Capacity | Removable Li-Po 1200/1600 mAh battery |
| USB Type | microUSB 2.0 |
Sound
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
Variants
| Colors | Charcoal Black, Pearl White, Cherry Red, Sky Blue, Solar Yellow |