Asus Zenfone Zoom (ZX551ML 128GB) vs Huawei P20 Pro (AL01)

Share page: Facebook Twitter WhatsApp Share page:

Side by side comparison between Asus Zenfone Zoom (ZX551ML) vs Huawei P20 Pro phones, differences, pros, cons and full specifications. What's the better?

4/24/2018 11:37 PM, updated: 5/12/2020 9:07 PM

Compare Huawei P20 Pro X Asus Zenfone Zoom (ZX551ML 128GB) 06Points

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

13
MP

5mp

4GB
RAM

Quad-core

3000
mAh

(Non removable)

27Points Huawei P20 Pro (AL01) Compare Asus Zenfone Zoom (ZX551ML) X

Specifications Compare Models Pictures

6.1"
AMOLED

1080x2240

40
MP

24mp

6GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Huawei P20 Pro (AL01)

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!

6 Advantages Asus Zenfone Zoom (ZX551ML 128GB)	vs	27 Advantages Huawei P20 Pro (AL01)
+128GB (122GB available)139% More internal storage for applications and files	vs	64GB (51GB available)
+Until 128GB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+Aluminum frame, glass front, leather backAdvantage More resistant material	vs	Aluminum frame, glass front/back
+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light	vs	LED flash
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C jack with 3.5mm jack adapter
+Gorilla Glass 4Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
2.5GHz 64bit Quad-core	vs	+2.36GHz 64bit Octa-core13% More powerful processor, you can open your applications faster
4GB LPDDR3	vs	+6GB LPDDR450% More RAM memory. Typically more responsive and better for multitasking.
185 grams (6.48 ounces)	vs	+180 grams (6.3 ounces)3% Lighter
12 millimeters (0.47 inches)	vs	+7.8 millimeters (0.31 inches)54% Thinner
TFT IPS LCD	vs	+AMOLEDAdvantage AMOLED display is brighter and more vivid
1080x1920 pixels	vs	+1080x2240 pixels17% Higher resolution screen
401 PPI	vs	+408 PPI2% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.5"	vs	+6.1"11% Larger screen
(back) 13MP	vs	+(triple camera) 40MP + 20MP + 8MP4 times Higher resolution main camera
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
HDR photo only main camera	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
f/2.7 (aperture)	vs	+f/1.8 (aperture)50% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MP	vs	+(front) 24MP4 times 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
Android 6.0 Marshmallow	vs	+Android 10Advantage Android 10 is newer and safer
(4G LTE) 150 Mbps	vs	+(4G LTE-A) 1200 Mbps7 times Faster for surfing the internet and download files
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (front-mounted)Advantage Sensors help you use the device
Not supported	vs	+TemperatureAdvantage Sensors help you use the device
3000 mAh	vs	+4000 mAh33% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
18W	vs	+22.5W25% More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
4.0 + A2DP	vs	+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster
MicroUSB 2.0, USB OTG On-The-Go	vs	+USB 3.1 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0, USB OTG On-The-Go	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+IP67 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

21 Common items in both devices

16 million

Digital and optical zoom

LDAF: laser detection autofocus / PDAF: phase detection autofocus

OIS: Optical stabilization / OIS (6-axis): Optical stabilization

(front) HD (1280x720)

4G LTE / 4G LTE-A

Capacitive

+14 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 Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
Change model		Choose the model
Model	Zenfone Zoom (ZX551ML 128GB)	P20 Pro (AL01)
Other model names	Asus Zenfone Zoom ZX551ML (4G), Asus ZX551ML	Huawei P20 Pro CLT-AL01 (64GB) Dual-Sim, Huawei Charlotte
Country or region available	(Latin America), (Europe)	China, Hong Kong
Brand	Asus	Huawei
Release date	12/1/2015	4/1/2018
Depth	12 millimeters (0.47 inches)	7.8 millimeters (0.31 inches)
Size (width x height)	78.8 x 158.9 millimeters (3.1 x 6.26 in)	73.9 x 155 millimeters (2.91 x 6.1 in)
Weight	185 grams (6.48 ounces)	180 grams (6.3 ounces)
Build, materials	Aluminum frame, glass front, leather back	Aluminum frame, glass front/back
Protection against water and others	Not supported	IP67 certified: dust proof and waterproof over 1 meter and 30min
📲 Display
	Asus Zenfone Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
Display type	TFT IPS LCD	AMOLED
Screen size	5.5" inches	6.1" inches
Screen-to-body ratio	~66.6% (screen-to-body ratio)	~82% (screen-to-body ratio)
Display resolution	1080x1920 pixels	1080x2240 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	401 PPI	408 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 4	Not supported
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Asus Zenfone Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
System version	Android 5.0.2 Lollipop	Android 8.1 Oreo
Firmware update	Android 6.0 Marshmallow	Android 10
User Interface	feature not registered	feature not registered
⚙️ Processor
	Asus Zenfone Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
Chipset	64bit: Intel Atom Z3590 (22nm)	64bit: HiSilicon Kirin 970 (10nm)
CPU	Quad-core, 1 processor: 4x 2.5GHz Intel Silvermont (Quad-core)	Octa-core, 2 processors: 4x 2.36GHz ARM Cortex-A73 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	PowerVR G6430 MP4	ARM Mali-G72 MP12 850Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Asus Zenfone Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
RAM memory	4GB LPDDR3	6GB LPDDR4
Internal storage	128GB (122GB available)	64GB (51GB available) UFS 2.1
External storage	Until 128GB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	Asus Zenfone Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	1200/50 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	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 800/850/900/1700/1900/2100
Primary 4G network	LTE Cat4 (Bands 1, 2, 3, 5, 7, 8, 9, 18, 19, 28)	LTE Cat18 (Bands 1, 2, 3, 4, 5, 7, 8, 9, 12, 17, 19, 20) TD-LTE (Bands 34, 38, 39, 40, 41) VoLTE
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	Not supported	CDMA 800, GSM 850/900/1800/1900
Secondary 3G network	Not supported	CDMA2000 1xEV-DO UMTS 800/850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat18 (Bands 1, 2, 3, 4, 5, 7, 8, 9, 12, 17, 19, 20) TD-LTE (Bands 34, 38, 39, 40, 41)
Secondary data network	Not supported	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Asus Zenfone Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
Back camera (main camera)	13 megapixels	(triple camera) 40 megapixels 20MP mono f/1.627mm1/2.7"PDAF/LaserOISwide 8MP telephoto f/2.480mm1/4.0"PDAF/LaserOIS3x-optical-zoom
Main camera resolution	4128x3096 pixels	7296x5472 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	LED flash
Focal aperture	f/2.7 (aperture)	f/1.8 (aperture)
Focal length	28mm (lens)	27mm (lens)
Sensor size	feature not registered	1/1.7" inches
Pixel size	feature not registered	feature not registered
Autofocus	LDAF: laser detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	OIS (6-axis): Optical stabilization
Zoom	Digital and optical zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo only main camera	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Asus Zenfone Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
Front camera (secondary)	5 megapixels	24 megapixels
Front camera resolution	2560x1920 pixels	5632x4224 pixels
Video recording (secondary)	HD (1280x720)	HD (1280x720)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/2.8" inches
Pixel size	feature not registered	0.9µm pixel
🔉 Sound and multimedia
	Asus Zenfone Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
Loudspeaker	Supported	Supported
Active noise cancellation	Not supported	2 microphones or more
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.265, H.264, H.263, XviD, WMV
Audio formats	MP3, WAV, eAAC+	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Asus Zenfone Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
USB	MicroUSB 2.0, USB OTG On-The-Go	USB 3.1 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C jack with 3.5mm jack adapter
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) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO
NFC	Supported	Supported
Infrared port	Not supported	Supported
🧭 Sensors
	Asus Zenfone Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (front-mounted) Gyroscope Hall effect Proximity sensor Temperature
Vibrating alert	Supported	Supported
🔋 Battery
	Asus Zenfone Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3000 mAh	4000 mAh
Charger, watts	18W Wired fast charging	22.5W Wired fast charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	feature not registered	22 hours
Standby	feature not registered	528 hours (22 days)
➕ Other features
	Asus Zenfone Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
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, 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	• Colors: Black, Gold, Pink, Blue • EMUI 8.1 • Triple back camera with Leica optics • 32-bit/384kHz audio • Fast battery charging (58% in 30min)
☢️ Radiation rate
	Asus Zenfone Zoom (ZX551ML 128GB)	Huawei P20 Pro (AL01)
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