OnePlus 2 (16GB A2001) vs Asus Zenfone Zoom (ZX551ML 32GB)

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Side by side comparison between OnePlus 2 vs Asus Zenfone Zoom (ZX551ML) phones, differences, pros, cons and full specifications. What's the better?

4/30/2020 8:04 AM, updated: 5/12/2020 9:07 PM

Compare Asus Zenfone Zoom (ZX551ML) X OnePlus 2 (16GB A2001) 13Points

Specifications Compare Models Pictures

5.5"
LTPS

1080x1920

13
MP

5mp

3GB
RAM

Octa-core

3300
mAh

(Non removable)

07Points Asus Zenfone Zoom (ZX551ML 32GB) Compare OnePlus 2 X

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

13
MP

5mp

4GB
RAM

Quad-core

3000
mAh

(Non removable)

What's the better phone? OnePlus 2 (16GB A2001)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

13 Advantages OnePlus 2 (16GB A2001)	vs	7 Advantages Asus Zenfone Zoom (ZX551ML 32GB)
+175 grams (6.13 ounces)6% Lighter	vs	185 grams (6.48 ounces)
+9.9 millimeters (0.39 inches)21% Thinner	vs	12 millimeters (0.47 inches)
+f/2.0 (aperture)35% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.7 (aperture)
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera	vs	(front) HD (1280x720)
+Android 6.0.1 MarshmallowAdvantage Android 6.0.1 Marshmallow is newer and safer	vs	Android 6.0 Marshmallow
+Fingerprint sensorAdvantage Sensors help you use the device	vs	Not supported
+3300 mAh10% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3000 mAh
+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	Not supported
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster	vs	4.0 + A2DP
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0, USB OTG On-The-Go
1.8GHz 64bit Octa-core	vs	+2.5GHz 64bit Quad-core6% More powerful processor, you can open your applications faster
3GB LPDDR4	vs	+4GB LPDDR333% More RAM memory. Typically more responsive and better for multitasking.
16GB (10GB available)	vs	+32GB (26GB available)160% More internal storage for applications and files
Not supported	vs	+Until 128GB microSD, microSDXCAdvantage More external storage for files using memory cards
LTPS LCD	vs	+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely

29 Common items in both devices

16 million

1080x1920 pixels

401 PPI

5.5"

(back) 13MP

Dual-LED flash

LDAF: laser detection autofocus

+22 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
Change model		Choose the model
Model	OnePlus 2 (16GB A2001)	Zenfone Zoom (ZX551ML 32GB)
Other model names	OnePlus Two, One Plus 2, OnePlus 2 A2001 Global version	Asus Zenfone Zoom ZX551ML (4G), Asus ZX551ML
Country or region available	(Global, International)	(Latin America), (Europe)
Brand	OnePlus	Asus
Release date	8/1/2015	12/1/2015
Depth	9.9 millimeters (0.39 inches)	12 millimeters (0.47 inches)
Size (width x height)	74.9 x 151.8 millimeters (2.95 x 5.98 in)	78.8 x 158.9 millimeters (3.1 x 6.26 in)
Weight	175 grams (6.13 ounces)	185 grams (6.48 ounces)
Build, materials	feature not registered	Aluminum frame, glass front, leather back
Protection against water and others	Not supported	Not supported
📲 Display
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
Display type	LTPS LCD	TFT IPS LCD
Screen size	5.5" inches	5.5" inches
Screen-to-body ratio	~73.3% (screen-to-body ratio)	~66.6% (screen-to-body ratio)
Display resolution	1080x1920 pixels	1080x1920 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	401 PPI	401 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Gorilla Glass 4
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
System version	Android 5.1.1 Lollipop	Android 5.0.2 Lollipop
Firmware update	Android 6.0.1 Marshmallow	Android 6.0 Marshmallow
User Interface	feature not registered	feature not registered
⚙️ Processor
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
Chipset	64bit: Qualcomm Snapdragon 810 MSM8994 (20nm)	64bit: Intel Atom Z3590 (22nm)
CPU	Octa-core, 2 processors: 4x 1.8GHz ARM Cortex-A57 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core)	Quad-core, 1 processor: 4x 2.5GHz Intel Silvermont (Quad-core)
GPU graphical controller	Qualcomm Adreno 430	PowerVR G6430 MP4
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
RAM memory	3GB LPDDR4	4GB LPDDR3
Internal storage	16GB (10GB available)	32GB (26GB available)
External storage	Not supported	Until 128GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) micro-SIM (3FF)
Maximum Download / Upload	150/50 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	UMTS 850/900/1900/2100
Primary 4G network	LTE Cat4 800/850/900/1800/2100/2600 (Bands 1,3,5,7,8,20) TD-LTE 2300/2500 (Bands 38,40,41)	LTE Cat4 (Bands 1, 2, 3, 5, 7, 8, 9, 18, 19, 28)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	Not supported
📷 Camera
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
Back camera (main camera)	13 megapixels	13 megapixels
Main camera resolution	4128x3096 pixels	4128x3096 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	Full HD (1920x1080) 30 fps
Flash	Dual-LED flash	Dual-LED flash
Focal aperture	f/2.0 (aperture)	f/2.7 (aperture)
Focal length	feature not registered	28mm (lens)
Sensor size	1/2.6" inches	feature not registered
Pixel size	1.3µm pixel	feature not registered
Autofocus	LDAF: laser detection autofocus	LDAF: laser detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo only main camera	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
Front camera (secondary)	5 megapixels	5 megapixels
Front camera resolution	2592x1944 pixels	2560x1920 pixels
Video recording (secondary)	Full HD (1920x1080)	HD (1280x720)
Front flash	Not supported	Not supported
Focal aperture	f/2.4 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, DivX, XviD, WMV	MP4, H.264, H.263
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, eAAC+
🔌 Connectivity
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
USB	USB 2.0 Type-C reversible connector	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.1 + A2DP	4.0 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3300 mAh	3000 mAh
Charger, watts	Wired charging	18W Wired fast charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Sandstone Black • Oxygen UI 3.1.0 • LED notification multicolored	• Colors: Black, White • Asus ZenUI • Hoya camera sensor • Laser autofocus camera (0.03 seconds) • 3x optical zoom camera • Dual tone flash • Fast battery charging: 60% in 40min • Beidou GPS • 5GB Asus Webstorage
☢️ Radiation rate
	OnePlus 2 (16GB A2001)	Asus Zenfone Zoom (ZX551ML 32GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.795W/kg (head), 1.447W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.43W/kg (head), 0.2W/kg (body)	feature not registered