ASUS ZenFone Zoom (ZX551ML) vs. ASUS ZenFone 2 Deluxe

Phone Comparison, Reviews and Tests

In depth comparison and review of ASUS ZenFone Zoom (ZX551ML) and ASUS ZenFone 2 Deluxe. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

ASUS ZenFone Zoom (ZX551ML) vs. ASUS ZenFone 2 Deluxe Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenFone Zoom (ZX551ML) ASUS ZenFone 2 Deluxe
Product Type Smartphone Smartphone
Manufacturer Model Number ZX551ML -
Form Factor Touch Touch
Height 158.9 mm 152.5 mm ASUS ZenFone Zoom (ZX551ML) has greater height than ASUS ZenFone 2 Deluxe.
Width 78.8 mm 77.2 mm ASUS ZenFone Zoom (ZX551ML) has greater width than ASUS ZenFone 2 Deluxe.
Depth 12 mm 10.9 mm ASUS ZenFone 2 Deluxe is narrower than ASUS ZenFone Zoom (ZX551ML).
Weight 185 g 170 g ASUS ZenFone 2 Deluxe is lighter than ASUS ZenFone Zoom (ZX551ML).
Body Colour Ceramic white | Pure black Silver polygon
Waterproof (Water-resistant) - -
SAR Value 0.432 W/kg (body), 0.343 W/kg (head) -
Integrated Components - FM radio
Connector Type Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
SIM Card Type (Size) Micro SIM Micro SIM
SIM Card Qty - Dual-SIM
DISPLAY ASUS ZenFone Zoom (ZX551ML) ASUS ZenFone 2 Deluxe
Display Type LCD display LCD display
Display Technology IPS IPS
Screen Size (Display Size) 5.5" 5.5" Both phones have the same screen size.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1920 x 1080 pixels Both phones have the same screen resolution.
Display Format Full HD Full HD
Pixel Density 401 ppi 401 ppi Both phones have the same pixel density.
Colour Depth 16.7 million colours -
Display Features - ASUS Glove Touch technology
Display Protection (Screen Protector) Corning Gorilla Glass 4 (scratch resistant glass) Fingerprint-resistant oleophobic coating, Corning Gorilla Glass 3 (scratch resistant glass)
PROCESSOR ASUS ZenFone Zoom (ZX551ML) ASUS ZenFone 2 Deluxe
Processor Type (CPU) Intel Atom Intel Atom
Processor Number Z3590 Z3580
Clock Speed 2.5 GHz 2.3 GHz ASUS ZenFone Zoom (ZX551ML) has higher clock speed than ASUS ZenFone 2 Deluxe.
Processor Core Qty Quad-core Quad-core Both phones have the same number of phone cores.
64-bit Architecture - Yes ASUS ZenFone 2 Deluxe has 64-bit architecture.
Graphics System (GPU) PowerVR G6430 PowerVR G6430
MEMORY ASUS ZenFone Zoom (ZX551ML) ASUS ZenFone 2 Deluxe
RAM 4 GB 4 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 32 GB 128 GB ASUS ZenFone 2 Deluxe has more internal memory than ASUS ZenFone Zoom (ZX551ML).
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSDHC, microSDXC - up to 128 GB
CAMERA ASUS ZenFone Zoom (ZX551ML) ASUS ZenFone 2 Deluxe
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 13 Megapixel 13 Megapixel Both phones have the same camera resolution.
Lens Aperture F/2.7-4.8 F/2.0 ASUS ZenFone 2 Deluxe has better lens aperture than ASUS ZenFone Zoom (ZX551ML).
Lens Construction - 5-element
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - ASUS ZenFone Zoom (ZX551ML) has optical stabilisation.
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Digital Zoom 3x -
HDR Mode Auto HDR mode Super HDR
Camera Modes Panorama Night mode, manual mode, Beauty mode, Auto mode, super resolution mode
Face Recognition (Face ID) Face detection - ASUS ZenFone Zoom (ZX551ML) has face detection.
Light Source Dual LED flash Dual LED flash
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p)
Camera Features (Functions) - Zero Shutter Lag, Blue Glass Infrared Filter
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 5 Megapixel Both phones have the same front camera resolution.
Lens Type (Front) - Wide-angle lens
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Focus Adjustment - Focus free
Camera Modes (Front) - Selfie panorama
BATTERY AND CHARGING ASUS ZenFone Zoom (ZX551ML) ASUS ZenFone 2 Deluxe
Battery Capacity (Battery Size) 3000 mAh 3000 mAh Both phones have the same battery capacity.
Battery Technology Lithium polymer Lithium polymer
CELLULAR ASUS ZenFone Zoom (ZX551ML) ASUS ZenFone 2 Deluxe
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 5.0 (Lollipop) Android 5.0 (Lollipop)
User Interface ASUS ZenUI 2.0 ASUS ZenUI
Navigation A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou
COMMUNICATIONS ASUS ZenFone Zoom (ZX551ML) ASUS ZenFone 2 Deluxe
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE
2G Band 850 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
4G LTE Band Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 9, Band 18, Band 19, Band 28 -
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 1800, FDD 800 lower, FDD 800 upper, FDD 700 APT -
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.0 Bluetooth 4.0
Bluetooth Profiles A2DP A2DP
NFC Yes - ASUS ZenFone Zoom (ZX551ML) has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA ASUS ZenFone Zoom (ZX551ML) ASUS ZenFone 2 Deluxe
Supported Digital Audio Standards - WAV, MP3, eAAC+
Supported Digital Video Standards - MPEG-4, H.264
FEATURES ASUS ZenFone Zoom (ZX551ML) ASUS ZenFone 2 Deluxe
Phone Functions Speakerphone, call timer, conference call, vibrating alert Speakerphone, call timer, conference call, flight mode, vibrating alert
Sensors Accelerometer, proximity sensor, digital compass, gyro sensor Ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor
Additional Phone Features Multitasking Kids Mode, ASUS TruVivid technology, Power Saving Mode, AudioWizard, ASUS BoostMaster technology, ASUS WebStorage (5GB)
OTHERS ASUS ZenFone Zoom (ZX551ML) ASUS ZenFone 2 Deluxe
Included Accessories Power adapter Power adapter
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