Operating System | Android 4.3 (Jelly Bean), upgradable to 4.4.2 (KitKat) | Screen | IPS LCD capacitive touchscreen, 16M colors (4.5 inches) 480 x 854 | Bands supported | 2G, 3G | Operators supported | M1, Singtel, Starhub | SIM | Dual SIM (Micro-SIM, dual stand-by) | Mobile data | HSPA 42.2/5.76 Mbps | WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Bluetooth | v4.0, A2DP, EDR | GPS | A-GPS, GLONASS | Processor | Dual-core 1.2 GHz | RAM | 1 GB | Internal memory | 8 GB | Micro SD | 64 GB | Camera | 8 MP | Front camera | VGA | | Li-Po 1750 mAh battery | Variants | Zenfone 4 Max, Zenfone 4 Max Plus, Zenfone 4 Max Plus ZC554KL, Zenfone 4 Max Pro, Zenfone 4 Max Pro ZC554KL, Zenfone 4 Max ZC520KL, Zenfone 4 Max ZC554KL, Zenfone 4 Pro, Zenfone 4 Selfie, Zenfone 4 Selfie Lite ZB553KL, Zenfone 4 Selfie Pro, Zenfone 4 Selfie Pro ZD552KL, Zenfone 4 Selfie ZB553KL, Zenfone 4 Selfie ZD553KL, Zenfone 4 A450CG |
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