3rd Model: Zenfone Zoom ZX550
Main Difference: Camera features
(Source:
http://m.gsmarena.com/asus_zenfone_zoom_zx550-6918.php)
Dimensions:158.9 x 78.8 x 12 mm (6.26 x 3.10 x 0.47 in) Weight185 g (6.53 oz)
SIM
ual SIM (Micro-SIM, dual stand-by)
DISPLAY:IPS capacitive touchscreen, 16M colors Size5.5 inches (~65.9% screen-to-body ratio)
Resolution1080 x 1920 pixels (~403 ppi pixel density)
Multitouch: Yes
Protection:Corning Gorilla Glass 3
*
OS:Android OS, v5.0 (Lollipop)
ChipsetIntel Atom Z3580
CPUQuad-core 2.3 GHz
GPUPowerVR G6430
MEMORY: Card slotmicroSD, up to 64 GB
Internal16/32/64/128 GB, 2/4 GB RAM
CAMERA: (Primary)13 MP, 4128 x 3096 pixels, laser autofocus, 3x optical zoom, optical image stabilization, dual-LED (dual tone) flash
Features: Geo-tagging, touch focus, face detection, panorama, HDR
Video1080p@30fps
(Secondary)5 MP
SOUND: Alert typesVibration; MP3, WAV ringtones
LoudspeakerYes
3.5mm jackYes
COMMS: WLANWi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
Bluetoothv4.0, A2DP, EDR
GPSYes, with A-GPS, GLONASS
RadioNo
USBmicroUSB v2.0, USB Host
OTHER FEATURES:
SensorsAccelerometer, gyro, proximity, compass
MessagingSMS(threaded view), MMS, Email, Push Email, IM
BrowserHTML5
JavaYes, via Java MIDP emulator
*- 5GB free lifetime ASUS WebStorage
- MP3/WAV/eAAC+ player
- MP4/H.264 player
- Document viewer
- Photo/video editor
BATTERY: Non-removable Li-Po 3000 mAh battery
Price: Unknown