Asus Zenfone Zoom ZX550 vs Asus Zenfone 2 Deluxe ZE551ML 128GB vs Lenovo Vibe X3

BASIC INFO
Model No Zenfone Zoom ZX550 Zenfone 2 Deluxe ZE551ML 128GB -
Status Available Available. Released 2015, September Available. Released 2015, December
Release Date 2015, December 2015,September 2015, November
Dimension 158.9 x 78.8 x 12 mm (6.26 x 3.10 x 0.47 in) 152.5 x 77.2 x 10.9 mm (6.00 x 3.04 x 0.43 in) 154 x 76.4 x 9.4 mm
Weight 185 g (6.53 oz) 170 g (6.00 oz) 175 grams
Colors Meteorite black, Glacier white White, Pink, Purple Silver Polygon/Carbon Night (Black) - Special Edition Black, White
Body Metrial - - -
W & D Proof - No -
SIM Type Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Micro-SIM, dual stand-by, dual active) Dual SIM (Nano-SIM, dual stand-by)
Technology GSM / HSPA / LTE GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v5.0 Lollypop Android OS, v5.0 (Lollipop), planned upgrade to v6.0 (Marshmallow) Android OS, v5.1 (Lollipop)
PROSESSING
Processor Quad-core 2.3 GHz Quad-core 2.3 GHz Quad-core 1.8 GHz Quad-core 2.5 GHz Quad-core 1.2 GHz Cortex-A53 & Dual-core 1.8 GHz Cortex-A57
Chipset Intel Atom Z3580 Intel Atom Z3580 Intel Atom Z3560 Intel Atom Z3590 Qualcomm MSM8992 Snapdragon 808
GPU PowerVR G6430 PowerVR G6430 Adreno 418
MEMORY
RAM 2/4 GB 4GB 3GB
Storage 16/32/64/128 GB 16/128/256GB 32GB
Card Slot microSD, up to 64 GB (dedicated Up to 256 GB Up to 64 GB
DISPLAY
Size 5.5 inches 5.5 Inches 5.5 inches
Type IPS LCD capacitive touchscreen, 16M colors IPS LCD Capacitive touch screen 16 million colors Super Amoled LCD capacitive touchscreen, 16M colors
Resolation 1080 x 1920 pixels 1080 x 1920 pixels 1080 x 1920 pixels
PPI 403 ppi pixel density 401 ppi pixel density 441 ppi pixel density
Multi touch Yes Yes Yes, up to 10 fingers
Protection Corning Gorilla Glass 3 Corning Gorilla Glass 3 Corning Gorilla Glass 3
CAMERA
Primary 13 MP 13 MP 23 MP
Video Yes, 1080p@30fps 1080p@30fps Yes, 1080p@30fps
Flash LED flash LED flash Led flash
Features Geo-tagging, touch focus, face detection, panorama, HDR Geo-tagging, touch focus, face detection, panorama, HDR Geo-tagging, touch focus, face detection, panorama, HDR
Selfie Yes, 5 MP 5MP 8 MP
BATTERY
Battery Li-Po battery Li-Po Li-Po battery
Capacity 3000 mAh 3000 mAh 3000 mAh
Removable Non-removable Non-removable Non-removable
StandBy - - Up to 618 h (3G)
Talk Time - - Up to 31 h (3G)
Music Play - - -
Browsing HTML5 HTML5 -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 9(1800), 17(700), 18(800), 19(800), 20(800), 28(700), 29(700) LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 9(1800), 18(800), 19(800), 28(700) - Taiwan LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4+ 250/50 Mbps, LTE Cat6 300/50 Mbps (Special Edition) HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
BlueTooth v4.0, A2DP, EDR v4.0, A2DP, EDR v4.0 with A2DP, EDR
USB microUSB v2.0, USB Host microUSB v2.0, USB On-The-Go microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS Yes with A-GPS support and GLONASS
NFC - No Yes
Audio jeck 3.5mm jack Yes, 3.5mm Yes, Dolby Atmos - Hi-Fi audio
OTHERS
Sensors Accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass Fingerprint, accelerometer, gyro, proximity, compass
Radio No FM radio, RDS FM Radio
SARUS - - -
SAREU - - -
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