Asus Zenfone 5Z (ZS620KL 64GB) vs Motorola Moto X4 (XT1900-01)

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Side by side comparison between Asus Zenfone 5Z vs Motorola Moto X4 phones, differences, pros, cons and full specifications. What's the better?

8/26/2018 8:56 AM, updated: 9/28/2020 10:56 PM

Compare Motorola Moto X4 X Asus Zenfone 5Z (ZS620KL 64GB) 15Points

Specifications Compare Models Pictures

6.2"
IPS

1080x2246

12
MP

8mp

4GB
RAM

Octa-core

3300
mAh

(Non removable)

05Points Motorola Moto X4 (XT1900-01) Compare Asus Zenfone 5Z X

Specifications Compare Models Pictures

5.2"
IPS

1080x1920

12
MP

16mp

3GB
RAM

Octa-core

3000
mAh

(Non removable)

What's the better phone? Asus Zenfone 5Z (ZS620KL 64GB)

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!

15 Advantages Asus Zenfone 5Z (ZS620KL 64GB)	vs	5 Advantages Motorola Moto X4 (XT1900-01)
+2.7GHz 64bit Octa-core21% More powerful processor, you can open your applications faster	vs	2.2GHz 64bit Octa-core
+4GB LPDDR4X33% More RAM memory. Typically more responsive and better for multitasking.	vs	3GB LPDDR4
+64GB (51GB available)2 times More internal storage for applications and files	vs	32GB (17GB available)
+UFS 2.1Advantage Fastest write and read storage.	vs	eMMC
+Until 1TB microSD, microSDXC3 times More external storage for files using memory cards	vs	Until 256GB microSD, microSDXC
+7.9 millimeters (0.31 inches)1% Thinner	vs	8 millimeters (0.31 inches)
+1080x2246 pixels17% Higher resolution screen	vs	1080x1920 pixels
+6.2"19% Larger screen	vs	5.2"
+OIS (4-axis): Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+f/1.8 (aperture)11% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.0 (aperture)
+Android 10Advantage Android 10 is newer and safer	vs	Android 9.0 Pie
+(4G LTE-A) 1200 Mbps100% Faster for surfing the internet and download files	vs	(4G LTE-A) 600 Mbps
+3300 mAh10% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3000 mAh
+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
+2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (hybrid slot/shares the same microSD slot)
165 grams (5.78 ounces)	vs	+163 grams (5.71 ounces)1% Lighter
402 PPI	vs	+424 PPI5% Crisper display of text, images and videos because it has more pixels per inch (ppi)
Dual-LED flash	vs	+Dual-LED on main camera and LED on front cameraAdvantage The Dual-LED on main camera and LED on front camera helps in dark places or in low light
(front) 8MP	vs	+(front) 16MP99% Higher resolution secondary camera to take pictures and selfies
Not supported	vs	+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

31 Common items in both devices

Aluminum frame, glass front/back

TFT IPS LCD

60Hz

16 million

(dual camera) 12MP + 8MP

Only digital zoom

PDAF: phase detection autofocus

+24 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 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
Change model		Choose the model
Model	Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
Other model names	Asus Zenfone 5z 4GB RAM, ASUS_Z01RD	Lenovo Moto X4 XT1900 32GB, Moto X4 Single-Chip (2017)
Country or region available	(Global, International)	Canada, USA
Brand	Asus	Motorola
Release date	6/1/2018	10/1/2017
Depth	7.9 millimeters (0.31 inches)	8 millimeters (0.31 inches)
Size (width x height)	75.65 x 153 millimeters (2.98 x 6.02 in)	73.4 x 148.35 millimeters (2.89 x 5.84 in)
Weight	165 grams (5.78 ounces)	163 grams (5.71 ounces)
Build, materials	Aluminum frame, glass front/back	Aluminum frame, glass front/back
Protection against water and others	Not supported	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
📲 Display
	Asus Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	6.2" inches	5.2" inches
Screen-to-body ratio	~83.7% (screen-to-body ratio)	~68.5% (screen-to-body ratio)
Display resolution	1080x2246 pixels (18.7:9)	1080x1920 pixels (16:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	402 PPI	424 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass	Gorilla Glass 3
Refresh rate	60Hz	60Hz
Display features	550nits[typ]	Not supported
🤖 Operating System
	Asus Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
System version	Android 8.0 Oreo	Android 7.1.1 Nougat
Firmware update	Android 10	Android 9.0 Pie
User Interface	feature not registered	feature not registered
⚙️ Processor
	Asus Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
Chipset	64bit: Qualcomm Snapdragon 845 MSM8998 (10nm)	64bit: Qualcomm Snapdragon 630 SDM630 (14nm)
CPU	Octa-core, 2 processors: 4x 2.7GHz Kryo 385 Gold (Quad-core) 4x 1.7GHz Kryo 385 Silver (Quad-core)	Octa-core, 2 processors: 4x 2.2GHz ARM Cortex-A53 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 630 710Mhz	Qualcomm Adreno 508 650Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Asus Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
RAM memory	4GB LPDDR4X	3GB LPDDR4
Internal storage	64GB (51GB available) UFS 2.1	32GB (17GB available) eMMC
External storage	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)	Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Asus Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	1200/100 Mbps	600/75 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 800/1900, GSM 850/900/1800/1900
Primary 3G network	A version: UMTS 800/850/900/1800/1900/2100 B version (USA): UMTS 800/850/900/1800/1900/2100 C version: UMTS 850/900/2100	CDMA2000 EV-DO RevA UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat15/Cat18 A version: LTE Cat15 (Bands 1,2,3,5,7,8,18,19,20,26,28,32) TD-LTE (Bands 34,38,39,40,41) B version (USA): LTE Cat18 (Bands 1,2,3,5,7,8,18,19,28) TD-LTE (Bands 38,39,41) C version: LTE Cat18 (Bands 1,3,5,7,8,20) TD-LTE (Band 40)	LTE Cat11 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66) TD-LTE (Bands 38, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
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
	Asus Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
Back camera (main camera)	(dual camera) 12 megapixels 8MP ultrawide f/2.012mm1/4"1.12µmFF	(dual camera) 12 megapixels 8MP ultrawide f/2.213mm
Main camera resolution	4000x3000 pixels	4000x3000 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	Dual-LED on main camera and LED on front camera
Focal aperture	f/1.8 (aperture)	f/2.0 (aperture)
Focal length	24mm lens	feature not registered
Sensor size	1/2.55" inches	1/2.55" inches
Pixel size	1.4µm pixel	1.4µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS (4-axis): Optical stabilization	EIS: Digital 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 on both cameras	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Asus Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
Front camera (secondary)	8 megapixels	16 megapixels
Front camera resolution	3264x2448 pixels	4608x3456 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	LED
Focal aperture	f/2.0 (aperture)	f/2.0 (aperture)
Focal length	24mm lens	feature not registered
Sensor size	1/4" inches	1/3.1" inches
Pixel size	1.12µm pixel	1µm pixel
🔉 Sound and multimedia
	Asus Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263	MP4, H.265, H.264, H.263
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, WAV, OGG, eAAC+, FLAC
🔌 Connectivity
	Asus Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
USB	USB 2.0 Type-C, 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	5.0 + A2DP/LE	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
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Asus Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (front-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Asus Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	3300 mAh	3000 mAh
Charger, watts	18W (9V/2A) Wired fast charging	15W Wired fast charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	25 hours (1 days)	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Asus Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
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: Midnight Blue, Meteor Silver • 2.5D curved glass screen • 95% DCI-P3 coverage • Supports glove touch • ASUS ZenUI 5.0 • 24-bit/192kHz audio • DTS sound (only headphones)	• Colors: Super Black, Sterling Blue, Silver • Android One • 3D glass back panel • TurboPower charging: 6h in 15min
☢️ Radiation rate
	Asus Zenfone 5Z (ZS620KL 64GB)	Moto X4 (XT1900-01)
SAR 1.6W/kg (USA, Mexico, etc.)	1.16W/kg (head), 0.89W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	1.16W/kg (head), 1.59W/kg (body)	feature not registered