Sony Xperia Z3 (Dual-Sim) vs Asus Zenfone 7 (ZS670KS 128GB/6GB)

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Side by side comparison between Sony Xperia Z3 vs Asus Zenfone 7 phones, differences, pros, cons and full specifications. What's the better?

10/16/2021 10:43 AM, updated: 5/17/2022 5:35 AM

Compare Asus Zenfone 7 X Sony Xperia Z3 (Dual-Sim) 08Points

Specifications Compare Models Pictures

5.2"
IPS

1080x1920

20.7
MP

2.1mp

3GB
RAM

Quad-core

3100
mAh

(Non removable)

25Points Asus Zenfone 7 (ZS670KS 128GB/6GB) Compare Sony Xperia Z3 X

Specifications Compare Models Pictures

6.67"
AMOLED

1080x2400

64
MP

64mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Asus Zenfone 7 (ZS670KS 128GB/6GB)

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!

8 Advantages Sony Xperia Z3 (Dual-Sim)	vs	25 Advantages Asus Zenfone 7 (ZS670KS 128GB/6GB)
+152 grams (5.32 ounces)55% Lighter	vs	235 grams (8.23 ounces)
+7.3 millimeters (0.29 inches)32% Thinner	vs	9.6 millimeters (0.38 inches)
+424 PPI7% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	395 PPI
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+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
+FM (RDS)Advantage The radio lets you listen to your songs and sports in general	vs	Not supported
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+Waterproof (IP?)Advantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
2.5GHz 32bit Quad-core	vs	+2.84GHz 64bit Octa-core (7nm)55% More powerful processor, you can open your applications faster
3GB LPDDR3	vs	+6GB LPDDR5100% More RAM memory. Typically more responsive and better for multitasking.
16GB (12GB available)	vs	+128GB (104GB available)8 times More internal storage for applications and files
Until 128GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC7 times More external storage for files using memory cards
TFT IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
1080x1920 pixels	vs	+1080x2400 pixels25% Higher resolution screen
5.2"	vs	+6.67"28% Larger screen
(back) 20.7MP	vs	+(triple camera) 64MP + 12MP + 8MP3 times Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
HDR photo/video only main camera	vs	+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
1/2.3" inches	vs	+1/1.72" inches34% The larger sensor camera lets you take photos with better depth.
f/2.0 (aperture)	vs	+f/1.8 (aperture)11% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 2.1MP	vs	+(triple front camera) 64MP + 12MP + 8MP40 times Higher resolution secondary camera to take pictures and selfies
4K UHD (3840x2160)	vs	+8K UHD (7680x4320)3 times More image quality for recording videos with the primary camera
(front) Full HD (1920x1080)	vs	+(front) 8K UHD (7680x4320)15 times More image quality for recording videos with the secondary camera
Android 6.0.1 Marshmallow	vs	+Android 12Advantage Android 12 is newer and safer
4G LTE	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(4G LTE) 150 Mbps	vs	+(5G SA/NSA) 2000 Mbps12 times Faster for surfing the internet and download files
Not supported	vs	+Face unlockAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (side-mounted)Advantage Sensors help you use the device
3100 mAh	vs	+5000 mAh61% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
802.11 a/b/g/n/ac [wifi5]	vs	+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
4.0 + A2DP	vs	+5.1 + A2DP/LEAdvantage Bluetooth 5.1 + A2DP/LE is newer and faster
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.

17 Common items in both devices

16 million

Autofocus / PDAF: phase detection autofocus

EIS: Digital stabilization

Capacitive

Multitouch

Accelerometer

Ambient light sensor

+10 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
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
Change model		Choose the model
Model	Xperia Z3 (Dual-Sim)	Zenfone 7 (ZS670KS 128GB/6GB)
Other model names	Sony Xperia Z3 D6633, Sony D6633, Sony Pegasus	Asus Zenfone 7 ZS670KS, ASUS_I002D, I002D (6GB RAM)
Country or region available	(Global, International), Saudi Arabia, Brazil, United Arab Emirates	(Global, International)
Brand	Sony	Asus
Release date	9/1/2014	9/1/2020, Announced: 8/26/2020
Depth	7.3 millimeters (0.29 inches)	9.6 millimeters (0.38 inches)
Size (width x height)	72 x 146 millimeters (2.83 x 5.75 in)	77.3 x 165.1 millimeters (3.04 x 6.5 in)
Weight	152 grams (5.32 ounces)	235 grams (8.23 ounces)
Build, materials	feature not registered	Aluminum frame, glass front/back
Protection against water and others	Waterproof (IP?)	Not supported
📲 Display
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
Display type	TFT IPS LCD	Super AMOLED
Screen size	5.2" inches	6.67" inches
Screen-to-body ratio	~70.9% (screen-to-body ratio)	~84.2% (screen-to-body ratio)
Display resolution	1080x1920 pixels	1080x2400 pixels (20:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch 10-points
Pixel density (dot pitch)	424 PPI	395 PPI
Colors	16 million	16 million
Scratch-resistant glass	Scratch-resistant glass	Gorilla Glass 6
Refresh rate	feature not registered	90Hz
Display features	feature not registered	700nits[peak] HDR10+
🤖 Operating System
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
System version	Android 4.4.4 KitKat	Android 10
Firmware update	Android 6.0.1 Marshmallow	Android 12
User Interface	feature not registered	ZenUI 8
⚙️ Processor
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
Chipset	32bit: Qualcomm Snapdragon 801 MSM8974-AC (28nm)	64bit: Qualcomm Snapdragon 865 (SM8250) (7nm)
CPU	Quad-core, 1 processor: 4x 2.5GHz Krait 400 (Quad-core)	Octa-core, 3 processors: 1x 2.84GHz Kryo 585 (Single-core) 3x 2.42GHz Kryo 585 (Triple-core) 4x 1.8GHz Kryo 585 (Quad-core)
GPU graphical controller	Qualcomm Adreno 330 578Mhz	Qualcomm Adreno 650 (250-587MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
RAM memory	3GB LPDDR3	6GB LPDDR5
Internal storage	16GB (12GB available)	128GB (104GB available) UFS 3.1
External storage	Until 128GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	2000/1024 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G, 5G
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 850/900/1700/1900/2100	UMTS 800/850/900/1700/1900/2100
Primary 4G network	LTE Cat4 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,17,20)	LTE Cat19 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29) TD-LTE (38, 39, 40, 41) VoLTE
Primary 5G network	Not supported	SA/NSA (1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 800/850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat19 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29) TD-LTE (38, 39, 40, 41) VoLTE
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
Back camera (main camera)	20.7 megapixels	(triple camera) 64 megapixels 12MP ultrawide f/2.2113°17mm1/2.55"1.4µmPDAF 8MP telephoto f/2.480mmPDAF3x-optical-zoom
Main camera resolution	5248x3936 pixels	10120x6328 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	8K UHD (7680x4320) 30 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/2.0 (aperture)	f/1.8 (aperture)
Focal length	25mm lens	26mm lens
Sensor size	1/2.3" inches	1/1.72" inches
Pixel size	1.12µm pixel	0.8µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo/video only main camera	HDR photo/video on both cameras
Camera extras	feature not registered	4K@120fps 1080p@240fps 720p@480fps
📸 Front camera
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
Front camera (secondary)	2.1 megapixels	Uses the back motorized camera (flip-up/rotating)
Front camera resolution	1920x1080 pixels	10120x6328 pixels
Video recording (secondary)	Full HD (1920x1080)	8K UHD (7680x4320)
Front flash	Not supported	Dual-LED flash
Focal aperture	f/2.8 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	26mm lens
Sensor size	feature not registered	1/1.72" inches
Pixel size	feature not registered	0.8µm pixel
🔉 Sound and multimedia
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
Loudspeaker	Supported	Stereo sound 24-bit/192kHz
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM (RDS)	Not supported
TV	Not supported	Not supported
Video formats	MP4, XviD, H.264, H.263, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
USB	MicroUSB 2.0	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C jack with 3.5mm jack adapter
TV output	Micro-B USB MHL-3	USB Type-C (reversible)
Bluetooth	4.0 + A2DP	5.1 + 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/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
Sensors	Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
Battery type	Li-Ion: lithium-ion (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3100 mAh	5000 mAh
Charger, watts	Wired charging	30W Wired fast charging Reverse charging by cable Quick Charge 4 USB Power Delivery 3.0
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	16 hours	feature not registered
Standby	480 hours (20 days)	feature not registered
➕ Other features
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
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, Copper • USB OTG On-The-Go • Sony TRILUMINOS display • Sony Exmor RS sensor • PlayStation PS4 remote play • S-Force front Surround speakers • ANT+ support • Miracast • HAC M4/T3 • IP68 certified: dust proof and water resistant over 1 meter and 30 minutes	• Colors: Aurora Black, Pastel White • Silicon case included
☢️ Radiation rate
	Sony Xperia Z3 (Dual-Sim)	Asus Zenfone 7 (ZS670KS 128GB/6GB)
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