- Dikenal juga sebagai Asus Zenfone Selfie ZD551KL

• 2G
  GSM 850, 900, 1800, 1900
• 3G
  HSDPA 850, 900, 1900, 2100
• 4G
  LTE 800, 850, 900, 1800, 1900, 2100, 2600 - Global
  LTE 700, 800, 850, 900, 1800, 1900, 2100 - Taiwan
  LTE 700, 800, 850, 900, 1700, 1900, 2100, 2600 - USA
  LTE 1800, 2100 - India
• GPRS
  Ya
• EDGE
  Ya
• Bandwidths
  HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
• SIM Card
  Micro SIM
• Multi SIM
  Dual SIM (GSM-GSM), Aktif semua

• Dimensi
  156.5 x 77.2 x 10.8 mm
• Bobot
  170 gram, Termasuk baterai
• Warna
  Pure White, Chic Pink, Aqua Blue
• Diumumkan
  June 2015
• Status
  Tersedia

• Tipe
  IPS LCD Capacitive touchscreen, 16 juta warna
• Ukuran
  5.5 inch, 1080 x 1920 pixels (401 ppi)
• Multitouch
  Ya
• Sensor
  Accelerometer, Proximity, Ambient light sensor, Gyro Sensor, Compass
• Fingerprint
  NA
• Proteksi
  Ya, Corning Gorilla Glass 4
• - Asus ZenUI
  - Oleophobic coating

• Internal
  32/16 GB, 3/2 GB RAM
• Eksternal
  MicroSD, hingga 64 GB
• - RAM 3GB internal memori 32GB
  - RAM 2GB internal memori 16GB

• Chipset
  Qualcomm MSM8939 Snapdragon 615 "64-bit"
• CPU
  Octa Core 1.7 GHz, Cortex-A53 + Cortex-A53
• GPU
  Adreno 405
• - big.LITTLE (Quad-core 1.7Ghz Cortex-A53 & quad-core 1Ghz Cortex-A53)

• OS
  Android OS v5.0 (Lollipop), dapat di upgrade ke v6.0 (Marshmallow)
• Java
  Ya, Memakai aplikasi tambahan

• Belakang
  Single
• 13 MP, 4128 x 3096
  
• Lampu Kilat
  Ya, dual-LED flash (dual-tone)
• Fitur
  PixelMaster features: Low Light mode / Backlight (HDR) mode / Enhanced Beautification mode / Manual mode / Zero shutter lag, 5-element lens, Back-illuminated sensor (BSI), geo-tagging, laser autofocus, touch focus, face and smile detection, HDR, Panorama, Macro Mode, Tap to capture
• Video
  Ya, 1080p@30fps
• Depan
  Single
• 13 MP, video record 1080p@30fps, auto focus, dual-LED flash (dual-tone)

• Bluetooth
  Ya, v4.0, A2DP, EDR
• USB
  Ya, microUSB v2.0 (MHL TV-out), USB Host
• 3.5mm Jack
  Ya
• WLAN
  Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
• NFC
  Ya, Wilayah tertentu
• TV-Out
  Ya, via MHL

• Musik
  Ya, MP3/WAV/eAAC+/AC3/FLAC/Ogg ; Sonic Master
• Radio
  Ya, FM radio, RDS
• GPS
  GPS Built-in, A-GPS, GLONASS
• Browser
  HTML5
• Pesan
  SMS (threaded view), MMS, Email, Push Email
• Lainnya
  - 5GB free lifetime ASUS WebStorage
  - SNS integration
  - MP4/H.264/H.263 player
  - Organizer
  - Image/video editor
  - Document viewer
  - Voice memo/dial
  - Predictive text input

• Jenis
  Li-Polimer 3000 mAh
• Fast Charge
  Tidak
• Wireless Charge
  Tidak
• Waktu Bicara
  Tidak ada informasi
• Waktu Siaga
  Tidak ada informasi