ZenFone 4 (ZE554KL)

Spesifikasinya 

• OS : Android Nougat 7.0
• Chipset : Qualcomm Snapdragon 630
• Processor : Octa-core (4×2.2 GHz Cortex-A53 & 4×1.8 GHz Cortex A53)
• GPU : Adreno 508 
• Resolusi : 5.5 inches 1080 x 1920 pixels (~401 ppi pixel density) 
• Internal :  64 GB
• Eksternal : microSD, up to 128 GB
• Ram : 4 GB
• Sim Card : Dual SIM (Nano-SIM, dual stand-by)
• Internet : HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
• WLAN : Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
• Bluetooth : v4.1, A2DP
• GPS : A-GPS, GLONASS
• USB : microUSB v2.0, USB On-The-Go
• Resolusi : Dual 12 Megapixel + 8 Megapixel, autofocus, dual-LED (dual tone) flash
• Fitur : Geo-tagging, touch focus, face detection, panorama, HDR
• Video : 2160p@30fps
• Resolusi : 8 Megapixel
• Video : 1080p@30fps
• Kapasitas : Non-removable Li-Ion 3300 mAh

Untuk Firmwarenya disini gan
Version WW_15.0405.1801.89 
Zenfone 4  (ZE554KL ~ Z01KD)