Asus Zenfone 2 (ZE551ML 16GB) vs Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)

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Side by side comparison between Asus Zenfone 2 vs Asus Zenfone 3 Deluxe phones, differences, pros, cons and full specifications. What's the better?

11/5/2016 10:32 AM, updated: 5/11/2020 10:18 AM

Compare Asus Zenfone 3 Deluxe X Asus Zenfone 2 (ZE551ML 16GB) 04Points

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

13
MP

5mp

4GB
RAM

Quad-core

3000
mAh

(Non removable)

18Points Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB) Compare Asus Zenfone 2 X

Specifications Compare Models Pictures

5.7"
AMOLED

1080x1920

23
MP

8mp

6GB
RAM

Quad-core

3000
mAh

(Non removable)

What's the better phone? Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)

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!

4 Advantages Asus Zenfone 2 (ZE551ML 16GB)	vs	18 Advantages Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
+170 grams (5.95 ounces)13% Lighter	vs	192 grams (6.72 ounces)
+401 PPI4% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	386 PPI
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)
+FM (RDS)Advantage The radio lets you listen to your songs and sports in general	vs	Not supported
1.8GHz 64bit Quad-core	vs	+2.35GHz 64bit Quad-core33% More powerful processor, you can open your applications faster
4GB LPDDR3	vs	+6GB LPDDR450% More RAM memory. Typically more responsive and better for multitasking.
16GB (10GB available)	vs	+256GB (246GB available)24 times More internal storage for applications and files
Until 64GB microSD, microSDXC	vs	+Until 256GB microSD, microSDXC3 times More external storage for files using memory cards
10.9 millimeters (0.43 inches)	vs	+7.5 millimeters (0.3 inches)45% Thinner
TFT IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
5.5"	vs	+5.7"4% Larger screen
(back) 13MP	vs	+(back) 23MP79% Higher resolution main camera
HDR photo only main camera	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
(front) 5MP	vs	+(front) 8MP63% Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)	vs	+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera
(front) HD (1280x720)	vs	+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera
Android 6.0 Marshmallow	vs	+Android 8.0 OreoAdvantage Android 8.0 Oreo is newer and safer
(4G LTE) 150 Mbps	vs	+(4G LTE-A) 600 Mbps3 times Faster for surfing the internet and download files
Not supported	vs	+Fingerprint sensorAdvantage Sensors help you use the device
4.0 + A2DP	vs	+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster
MicroUSB 2.0	vs	+USB 3.1 Type-C reversible connectorAdvantage Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.

22 Common items in both devices

16 million

1080x1920 pixels

Dual-LED flash

Only digital zoom

Autofocus / LDAF/PDAF: laser/phase detection autofocus

f/2.0 (aperture)

4G LTE / 4G LTE-A

+15 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
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
Change model		Choose the model
Model	Zenfone 2 (ZE551ML 16GB)	Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
Other model names	Asus Zenfone 2 ZE551ML Dual-sim (16GB + 4GB RAM)	Asus Zenfone 3 Deluxe ZS570KL 6GB/256GB 5.7", Asus Taurus
Country or region available	feature not registered	(Global, International), Brazil, Canada, USA, (Europe)
Brand	Asus	Asus
Release date	3/1/2015	8/1/2016
Depth	10.9 millimeters (0.43 inches)	7.5 millimeters (0.3 inches)
Size (width x height)	77.2 x 152.5 millimeters (3.04 x 6 in)	77.4 x 156.4 millimeters (3.05 x 6.16 in)
Weight	170 grams (5.95 ounces)	192 grams (6.72 ounces)
Build, materials	feature not registered	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
Display type	TFT IPS LCD	Super AMOLED
Screen size	5.5" inches	5.7" inches
Screen-to-body ratio	~70.8% (screen-to-body ratio)	~74% (screen-to-body ratio)
Display resolution	1080x1920 pixels	1080x1920 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	401 PPI	386 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
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
System version	Android 5.0 Lollipop	Android 6.0.1 Marshmallow
Firmware update	Android 6.0 Marshmallow	Android 8.0 Oreo
User Interface	feature not registered	feature not registered
⚙️ Processor
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
Chipset	64bit: Intel Atom Z3560	64bit: Qualcomm Snapdragon 821 MSM8996AC Pro (14nm)
CPU	Quad-core, 1 processor: 4x 1.8GHz Intel Silvermont (Quad-core)	Quad-core, 2 processors: 2x 2.35GHz Kryo (Dual-core) 2x 2.2GHz Kryo (Dual-core)
GPU graphical controller	PowerVR G6430 MP4	Qualcomm Adreno 530 650Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
RAM memory	4GB LPDDR3	6GB LPDDR4
Internal storage	16GB (10GB available)	256GB (246GB available)
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	2 slots (Dual-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) micro-SIM (3FF) and nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	600/150 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 800/850/900/1700/1900/2100
Primary 4G network	LTE Cat4 800/850/900/1700/1800/1900/2100/2600 Bands (1,2,3,4,5,7,8,20) - USA: 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,17,20)	LTE Cat12 LTE 700/800/850/900/1700/1800/1900/2100/2300/2600 (Bands 1,2,3,4,5,7,8,12,17,18,19,20,26,28,29,30) TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
Back camera (main camera)	13 megapixels	23 megapixels
Main camera resolution	4128x3096 pixels	5520x4140 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	Dual-LED flash
Focal aperture	f/2.0 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/2.6" inches
Pixel size	feature not registered	1.12µm pixel
Autofocus	Autofocus	LDAF/PDAF: laser/phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	feature not registered	OIS (4-axis): Optical stabilization
Zoom	Only digital zoom	Only digital 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 on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
Front camera (secondary)	5 megapixels	8 megapixels
Front camera resolution	2560x1920 pixels	3264x2448 pixels
Video recording (secondary)	HD (1280x720)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	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
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
Loudspeaker	Supported	Supported
Active noise cancellation	Not supported	2 microphones or more
Radio	FM (RDS)	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.264, H.263
Audio formats	MP3, WAV, eAAC+	MP3, WAV, eAAC+, FLAC
🔌 Connectivity
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
USB	MicroUSB 2.0	USB 3.1 Type-C reversible connector
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.0 + A2DP	4.2 + 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	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Supported
🧭 Sensors
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	3000 mAh	3000 mAh
Charger, watts	Wired charging	18W (9V/2A) 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
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
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: Black, Gold, Gray, Red, White • Asus ZenUI • Fast battery charging: 60% in 40min • 5GB free ASUS WebStorage • OpenGL 3.0 • Asus BoostMaster 18W adapter included	• Colors: Glacier Silver, Titanium Gray, Shimmer Gold • USB OTG On-The-Go • Asus ZenUI 3.0 • Sony IMX318 sensor camera • Quick Charge 3.0 • Fast battery charging: 60% in 40min
☢️ Radiation rate
	Asus Zenfone 2 (ZE551ML 16GB)	Asus Zenfone 3 Deluxe (5.7 ZS570KL 256GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered