Asus Zenfone 6 (ZS630KL 128GB) vs Asus Zenfone 5Z (ZS620KL 128GB)

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Side by side comparison between Asus Zenfone 6 vs Asus Zenfone 5Z phones, differences, pros, cons and full specifications. What's the better?

11/9/2019 9:12 PM, updated: 10/26/2021 8:34 AM

Compare Asus Zenfone 5Z X Asus Zenfone 6 (ZS630KL 128GB) 11Points

Specifications Compare Models Pictures

6.4"
IPS

1080x2340

48
MP

48mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

04Points Asus Zenfone 5Z (ZS620KL 128GB) Compare Asus Zenfone 6 X

Specifications Compare Models Pictures

6.2"
IPS

1080x2246

12
MP

8mp

6GB
RAM

Octa-core

3300
mAh

(Non removable)

What's the better phone? Asus Zenfone 6 (ZS630KL 128GB)

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!

11 Advantages Asus Zenfone 6 (ZS630KL 128GB)	vs	4 Advantages Asus Zenfone 5Z (ZS620KL 128GB)
+2.84GHz 64bit Octa-core (7nm)9% More powerful processor, you can open your applications faster	vs	2.7GHz 64bit Octa-core
+HDR10Advantage The HDR10 display provides vibrant colors and more details	vs	Not supported
+1080x2340 pixels4% Higher resolution screen	vs	1080x2246 pixels
+403 PPI1% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	402 PPI
+6.4"3% Larger screen	vs	6.2"
+(dual camera) 48MP + 13MP2 times Higher resolution main camera	vs	(dual camera) 12MP + 8MP
+1/2" inches28% The larger sensor camera lets you take photos with better depth.	vs	1/2.55" inches
+(dual front camera) 48MP + 13MP7 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 8MP
+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera	vs	(front) Full HD (1920x1080)
+5000 mAh52% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3300 mAh
+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)
190 grams (6.65 ounces)	vs	+165 grams (5.78 ounces)15% Lighter
9.2 millimeters (0.36 inches)	vs	+7.9 millimeters (0.31 inches)16% Thinner
EIS: Digital stabilization	vs	+OIS (4-axis): Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
Android 9.0 Pie	vs	+Android 10Advantage Android 10 is newer and safer

36 Common items in both devices

6GB LPDDR4X

128GB (109GB available) / 128GB (111GB available)

UFS 2.1

Until 1TB microSD, microSDXC

Aluminum frame, glass front/back

TFT IPS LCD

60Hz

+29 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 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
Change model		Choose the model
Model	Zenfone 6 (ZS630KL 128GB)	Zenfone 5Z (ZS620KL 128GB)
Other model names	Asus Zenfone 6 2019 (6GB RAM) ASUS_I01WD, ZS630KL, I01WD	Asus Zenfone 5z 6GB RAM, ASUS_Z01RD
Country or region available	(Global, International)	(Global, International)
Brand	Asus	Asus
Release date	5/16/2019	6/1/2018
Depth	9.2 millimeters (0.36 inches)	7.9 millimeters (0.31 inches)
Size (width x height)	75.4 x 159.1 millimeters (2.97 x 6.26 in)	75.65 x 153 millimeters (2.98 x 6.02 in)
Weight	190 grams (6.65 ounces)	165 grams (5.78 ounces)
Build, materials	Aluminum frame, glass front/back	Aluminum frame, glass front/back
Protection against water and others	Not supported	Not supported
📲 Display
	Asus Zenfone 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	6.4" inches	6.2" inches
Screen-to-body ratio	~83.8% (screen-to-body ratio)	~83.7% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	1080x2246 pixels (18.7:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch 10-points
Pixel density (dot pitch)	403 PPI	402 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 6	Gorilla Glass
Refresh rate	60Hz	60Hz
Display features	600nits[peak] HDR10	550nits[typ]
🤖 Operating System
	Asus Zenfone 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
System version	Android 9.0 Pie	Android 8.0 Oreo
Firmware update	feature not registered	Android 10
User Interface	feature not registered	feature not registered
⚙️ Processor
	Asus Zenfone 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
Chipset	64bit: Qualcomm Snapdragon 855 (SM8150) (7nm)	64bit: Qualcomm Snapdragon 845 MSM8998 (10nm)
CPU	Octa-core, 3 processors: 1x 2.84GHz Kryo 485 (Single-core) 3x 2.42GHz Kryo 485 (Triple-core) 4x 1.78GHz Kryo 485 (Quad-core)	Octa-core, 2 processors: 4x 2.7GHz Kryo 385 Gold (Quad-core) 4x 1.7GHz Kryo 385 Silver (Quad-core)
GPU graphical controller	Qualcomm Adreno 640 (585MHz)	Qualcomm Adreno 630 710Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Asus Zenfone 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
RAM memory	6GB LPDDR4X	6GB LPDDR4X
Internal storage	128GB (109GB available) UFS 2.1	128GB (111GB available) UFS 2.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Asus Zenfone 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
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) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	1200/150 Mbps	1200/100 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	A version: UMTS 850/900/1900/2100 B, C version: UMTS 800/850/900/1700/1900/2100	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
Primary 4G network	LTE Cat18 VoLTE A version: LTE (Bands 1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (Bands 38, 40, 41) B version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28) TD-LTE (Bands 38, 39, 41, 46) C version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 28) TD-LTE (Bands 38, 39, 41, 46)	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)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, 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 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
Back camera (main camera)	(dual camera) 48 megapixels 13MP ultrawide f/2.411mm	(dual camera) 12 megapixels 8MP ultrawide f/2.012mm1/4"1.12µmFF
Main camera resolution	8000x6000 pixels	4000x3000 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	Dual-LED flash
Focal aperture	f/1.8 (aperture)	f/1.8 (aperture)
Focal length	26mm lens	24mm lens
Sensor size	1/2" inches	1/2.55" inches
Pixel size	0.8µm pixel	1.4µm pixel
Autofocus	LDAF/PDAF: laser/phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	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 on both cameras	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Asus Zenfone 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
Front camera (secondary)	Uses the back motorized camera (flip-up/rotating)	8 megapixels
Front camera resolution	8000x6000 pixels	3264x2448 pixels
Video recording (secondary)	4K UHD (3840x2160)	Full HD (1920x1080)
Front flash	Dual-LED flash	Not supported
Focal aperture	f/1.8 (aperture)	f/2.0 (aperture)
Focal length	26mm lens	24mm lens
Sensor size	1/2" inches	1/4" inches
Pixel size	0.8µm pixel	1.12µm pixel
🔉 Sound and multimedia
	Asus Zenfone 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
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, XviD, MKV	MP4, H.265, H.264, H.263
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Asus Zenfone 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
USB	USB 2.0 Type-C reversible connector	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) + MIMO 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, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Asus Zenfone 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Asus Zenfone 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	5000 mAh	3300 mAh
Charger, watts	18W (9V/2A) Wired fast charging	18W (9V/2A) Wired fast charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	33 hours (1.4 days)	25 hours (1 days)
Standby	624 hours (26 days)	feature not registered
➕ Other features
	Asus Zenfone 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
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: Midnight Black, Twilight Silver • 19.5:9, HDR10, DCI-P3 100% display • Quick Charge 4.0 • 24-bit/192kHz audio • DTS Headphone X • Motorized flip-up main/selfie camera • Google Pay	• 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)
☢️ Radiation rate
	Asus Zenfone 6 (ZS630KL 128GB)	Asus Zenfone 5Z (ZS620KL 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.16W/kg (head), 0.89W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	1.16W/kg (head), 1.59W/kg (body)

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Asus Zenfone 6 (ZS630KL 128GB) vs Asus Zenfone 5Z (ZS620KL 128GB)

Side by side comparison between Asus Zenfone 6 vs Asus Zenfone 5Z phones, differences, pros, cons and full specifications. What's the better?

What's the better phone? Asus Zenfone 6 (ZS630KL 128GB)

📱 Model features

📲 Display

🤖 Operating System

⚙️ Processor

💽 Memory and storage

📶 Mobile networks

📷 Camera

📸 Front camera

🔉 Sound and multimedia

🔌 Connectivity

🧭 Sensors

🔋 Battery

➕ Other features

☢️ Radiation rate