Phone Comparison - Asus Zenfone Zoom ZX551ML vs Asus Zenfone 3 Zoom vs Asus Zenfone Zoom S

Price Comparison (India) - -

general General Info

Manufacturer Asus Asus Asus
Announced September 2015 January 2017 Not Announced Yet
Status Available - January 2016 Coming Soon - February 2017 Rumored
Price Rs. 37,999 ($558.81) [Similarly Priced] - Rs. 26,999 ($421.00) [Similarly Priced]
Colors Pure Black, Ceramic White Grey, Silver, Pink Navy Black, Glacier Silver
Form Factor Candybar Candybar Candybar
Dimension 158.9 x 78.8 x 12 mm
(6.26 x 3.1 x 0.47 in)
154.3 x 77 x 7.99 mm
(6.07 x 3.03 x 0.31 in)
154.3 x 77 x 7.99 mm
(6.07 x 3.03 x 0.31 in)
Weight 185 g (6.53 oz) 170 g (6 oz) 170 g (6 oz)
SIM Type - Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 9(1800), 18(800), 19(800), 28(700) LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - Fingerprint sensor
- Scratch Resistant Display
- Fingerprint Sensor
Notification LED - Yes Yes

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) Android OS, v6.0.1 (Marshmallow) Android OS, v6.0 (Marshmallow)
User Interface - ZEN UI 3.0 Asus ZenUI
Processor Quad-core 2.5 GHz, Intel Atom Z3590 Octa-core, 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625
GPU PowerVR G6430 Adreno 506 Adreno 506
RAM 4 GB 2/3/4 GB 4 GB
Internal Memory 128 GB 16/32/64 GB 64 GB
External Memory microSD, up to 128 GB microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 256 GB (uses SIM 2 slot)

display Display

Type IPS Capacitive Touchscreen, Corning Gorilla Glass 4 AMOLED Capacitive Touchscreen with Gorilla Glass 5 protection AMOLED Capacitive Touchscreen, Countoured Gorilla Glass 5
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.5 inches 5.5 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 66.44% 70.02% 70.02%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No Stereo FM Radio with Recording FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 12 MP + 12 MP Dual 12 MP
Flash Dual-LED (Dual Tone) Dual-LED (Dual Tone) Dual-LED (dual Tone)
Features Laser Autofocus, Optical Image Stabilization, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Autofocus, Laser AutoFocus, OIS, EIS, f/1.7 aperture, Sony IMX362 Sensor, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama Laser/phase Detection Autofocus, f/2.8), (25mm, OIS (4-axis)& 59mm, 2.3x Optical Zoom Factor, 1/2.5" Sensor Size @ 25mm, 1.4 µm Pixel Size, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panora
Video 1080p@30fps 2160p@30fps, 1080p@60fps, 720p@120fps 2160p@24fps, 1080p@30fps
Front Camera 5 MP [Similar] 13 MP [Similar] 13 MP, f/2.0, 1/3" sensor size, 1.12 µm pixel size, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4+ 250/50 Mbps HSPA, LTE, VoLTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps (Global), LTE-A (2CA) Cat6 300/50 Mbps (Taiwan)
Bluetooth v4.0, A2DP, EDR v4.1, A2DP, LE 4.2, A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB microUSB v2.0 Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 128 GB, 4 GB RAM 16/32/64 GB, 2/3/4 GB RAM 64 GB, 4 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 256 GB (uses SIM 2 slot)
USB OTG - Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery Non-removable Li-Ion Battery
Capacity 3000 mAh 5000 mAh 5000 mAh
Stand by - - -
Talk Time - - -