Asus Zenfone Zoom (ZX551ML 128GB) vs Motorola P50

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Side by side comparison between Asus Zenfone Zoom (ZX551ML) vs Motorola P50 phones, differences, pros, cons and full specifications. What's the better?

11/17/2019 8:57 AM, updated: 11/5/2022 8:48 AM

Compare Motorola P50 X Asus Zenfone Zoom (ZX551ML 128GB) 04Points

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

13
MP

5mp

4GB
RAM

Quad-core

3000
mAh

(Non removable)

24Points Motorola P50 Compare Asus Zenfone Zoom (ZX551ML) X

Specifications Compare Models Pictures

6.3"
IPS

1080x2520

48
MP

25mp

6GB
RAM

Octa-core

3500
mAh

(Non removable)

What's the better phone? Motorola P50

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 Zoom (ZX551ML 128GB)	vs	24 Advantages Motorola P50
+2.5GHz 64bit Quad-core4% More powerful processor, you can open your applications faster	vs	2.2GHz 64bit Octa-core (10nm)
+Aluminum frame, glass front, leather backAdvantage More resistant material	vs	Plastic body, glass front/back
+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures	vs	Only digital zoom
+18W20% 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.	vs	15W
4GB LPDDR3	vs	+6GB LPDDR4X50% More RAM memory. Typically more responsive and better for multitasking.
Until 128GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC7 times More external storage for files using memory cards
185 grams (6.48 ounces)	vs	+180 grams (6.3 ounces)3% Lighter
12 millimeters (0.47 inches)	vs	+8.7 millimeters (0.34 inches)38% Thinner
1080x1920 pixels	vs	+1080x2520 pixels31% Higher resolution screen
401 PPI	vs	+435 PPI8% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.5"	vs	+6.3"15% Larger screen
(back) 13MP	vs	+(dual camera) 48MP + 5MP3 times 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
f/2.7 (aperture)	vs	+f/1.7 (aperture)59% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MP	vs	+(front) 25MP4 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
(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 11Advantage Android 11 is newer and safer
(4G LTE) 150 Mbps	vs	+(4G LTE-A) 300 Mbps100% 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 (rear-mounted)Advantage Sensors help you use the device
3000 mAh	vs	+3500 mAh17% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)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
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general
4.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
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	+IP52 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

25 Common items in both devices

128GB (122GB available) / 128GB (116GB available)

TFT IPS LCD / LTPS IPS LCD

16 million

Dual-LED flash

LDAF: laser detection autofocus / PDAF: phase detection autofocus

OIS: Optical stabilization

4G LTE / 4G LTE-A

+18 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)	Motorola P50
Change model
Model	Zenfone Zoom (ZX551ML 128GB)	Motorola P50
Other model names	Asus Zenfone Zoom ZX551ML (4G), Asus ZX551ML	Lenovo P50 XT1970-5 (128GB + 6GB RAM)
Country or region available	(Latin America), (Europe)	China
Brand	Asus	Motorola
Release date	12/1/2015	6/20/2019, Announced: 5/15/2019
Depth	12 millimeters (0.47 inches)	8.7 millimeters (0.34 inches)
Size (width x height)	78.8 x 158.9 millimeters (3.1 x 6.26 in)	71.2 x 160 millimeters (2.8 x 6.3 in)
Weight	185 grams (6.48 ounces)	180 grams (6.3 ounces)
Build, materials	Aluminum frame, glass front, leather back	Plastic body, glass front/back
Protection against water and others	Not supported	IP52 certified: protection against dust and splashing
📲 Display
	Asus Zenfone Zoom (ZX551ML 128GB)	Motorola P50
Display type	TFT IPS LCD	LTPS IPS LCD
Screen size	5.5" inches	6.3" inches
Screen-to-body ratio	~66.6% (screen-to-body ratio)	~81.4% (screen-to-body ratio)
Display resolution	1080x1920 pixels	1080x2520 pixels (21:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	401 PPI	435 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 4	Cristal Dinorex (NEG)
Refresh rate	feature not registered	60Hz
Display features	feature not registered	2.5D glass
🤖 Operating System
	Asus Zenfone Zoom (ZX551ML 128GB)	Motorola P50
System version	Android 5.0.2 Lollipop	Android 9.0 Pie
Firmware update	Android 6.0 Marshmallow	Android 11
User Interface	feature not registered	ZUI 11
⚙️ Processor
	Asus Zenfone Zoom (ZX551ML 128GB)	Motorola P50
Chipset	64bit: Intel Atom Z3590 (22nm)	64bit: Samsung Exynos 9609 (10nm)
CPU	Quad-core, 1 processor: 4x 2.5GHz Intel Silvermont (Quad-core)	Octa-core, 2 processors: 4x 2.2GHz ARM Cortex-A73 (Quad-core) 4x 1.6GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	PowerVR G6430 MP4	ARM Mali-G72 MP3
Performance (benchmark)	feature not registered	AnTuTu: 143124 (v7) Geekbench: 5425 (v4.4) GFXBench: 7.9fps (ES 3.1 onscreen)
💽 Memory and storage
	Asus Zenfone Zoom (ZX551ML 128GB)	Motorola P50
RAM memory	4GB LPDDR3	6GB LPDDR4X
Internal storage	128GB (122GB available)	128GB (116GB available) UFS 2.1
External storage	Until 128GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Asus Zenfone Zoom (ZX551ML 128GB)	Motorola P50
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	300/50 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 850/900/1900/2100
Primary 4G network	LTE Cat4 (Bands 1, 2, 3, 5, 7, 8, 9, 18, 19, 28)	LTE Cat6 (1, 3, 5, 7, 8) TD-LTE (34, 39, 40, 41)
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	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1900/2100
Secondary 4G network	Not supported	LTE Cat6 (1, 3, 5, 7, 8) TD-LTE (34, 39, 40, 41)
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
📷 Camera
	Asus Zenfone Zoom (ZX551ML 128GB)	Motorola P50
Back camera (main camera)	13 megapixels	(dual camera) 48 megapixels 5MP depth f/2.2
Main camera resolution	4128x3096 pixels	8000x6000 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	Dual-LED flash
Focal aperture	f/2.7 (aperture)	f/1.7 (aperture)
Focal length	28mm (lens)	feature not registered
Sensor size	feature not registered	1/2" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	LDAF: laser detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	OIS: Optical stabilization
Zoom	Digital and optical 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	1080p@60fps
📸 Front camera
	Asus Zenfone Zoom (ZX551ML 128GB)	Motorola P50
Front camera (secondary)	5 megapixels	25 megapixels
Front camera resolution	2560x1920 pixels	5760x4320 pixels
Video recording (secondary)	HD (1280x720)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (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	0.9µm pixel
🔉 Sound and multimedia
	Asus Zenfone Zoom (ZX551ML 128GB)	Motorola P50
Loudspeaker	Supported	Mono sound (not stereo) Dolby Atmos
Active noise cancellation	Not supported	2 microphones or more
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.265, H.264, H.263, MKV
Audio formats	MP3, WAV, eAAC+	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Asus Zenfone Zoom (ZX551ML 128GB)	Motorola P50
USB	MicroUSB 2.0, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.0 + A2DP	5.0 + A2DP/LE
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	Not supported
🧭 Sensors
	Asus Zenfone Zoom (ZX551ML 128GB)	Motorola P50
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Asus Zenfone Zoom (ZX551ML 128GB)	Motorola P50
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3000 mAh	3500 mAh
Charger, watts	18W Wired fast charging	15W Wired fast charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Asus Zenfone Zoom (ZX551ML 128GB)	Motorola P50
Call control	Voice dialing, Voice recorder	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: 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: Sapphire gradient, Bronze gradient • Moto Actions, Moto Display • Silicon case included • TurboPower: 7h in 15min
☢️ Radiation rate
	Asus Zenfone Zoom (ZX551ML 128GB)	Motorola P50
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.34W/kg (head), 1.45W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered