Apple iPhone XS (256GB) vs Asus Zenfone 7 (ZS670KS 128GB/8GB)

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

10/16/2021 10:36 AM, updated: 6/9/2025 10:59 PM

Compare Asus Zenfone 7 X Apple iPhone XS (256GB) 13Points

Specifications Compare Models Pictures

5.8"
AMOLED

1125x2436

12
MP

7.1mp

4GB
RAM

Hexa-core

2658
mAh

(Non removable)

21Points Asus Zenfone 7 (ZS670KS 128GB/8GB) Compare Apple iPhone XS X

Specifications Compare Models Pictures

6.67"
AMOLED

1080x2400

64
MP

64mp

8GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Asus Zenfone 7 (ZS670KS 128GB/8GB)

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!

13 Advantages Apple iPhone XS (256GB)	vs	21 Advantages Asus Zenfone 7 (ZS670KS 128GB/8GB)
+256GB (244GB available)135% More internal storage for applications and files	vs	128GB (104GB available)
+NVMe (SSD)Advantage Fastest write and read storage.	vs	UFS 3.1
+177 grams (6.2 ounces)33% Lighter	vs	235 grams (8.23 ounces)
+7.7 millimeters (0.3 inches)25% Thinner	vs	9.6 millimeters (0.38 inches)
+Stainless steel body, glass front/backAdvantage More resistant material	vs	Aluminum frame, glass front/back
+1125x2436 pixels6% Higher resolution screen	vs	1080x2400 pixels
+463 PPI17% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	395 PPI
+Quad-LED flashAdvantage The Quad-LED flash helps in dark places or in low light	vs	Dual-LED flash
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+Face unlock 3DAdvantage Sensors help you use the device	vs	Face unlock 2D
+Qi wireless chargingAdvantage Wireless charging is another way to charge the battery.	vs	Not supported
+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
2.25GHz 64bit Hexa-core (7nm)	vs	+2.84GHz 64bit Octa-core (7nm)34% More powerful processor, you can open your applications faster
4GB LPDDR4X	vs	+8GB LPDDR5100% More RAM memory. Typically more responsive and better for multitasking.
Not supported	vs	+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards
60Hz	vs	+90Hz50% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
5.8"	vs	+6.67"15% Larger screen
(dual camera) 12MP + 12MP	vs	+(triple camera) 64MP + 12MP + 8MP3 times Higher resolution main camera
1/2.55" inches	vs	+1/1.72" inches48% The larger sensor camera lets you take photos with better depth.
(front) 7.1MP	vs	+(triple front camera) 64MP + 12MP + 8MP11 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
2300000 apps (App Store)	vs	+3500000 apps (Google Play Store)52% More apps available to download and use
4G LTE-A	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(4G LTE-A) 1024 Mbps	vs	+(5G SA/NSA) 2000 Mbps95% Faster for surfing the internet and download files
Not supported	vs	+Fingerprint sensor (side-mounted)Advantage Sensors help you use the device
2658 mAh	vs	+5000 mAh88% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
15W	vs	+30W100% 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)	vs	+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.
proprietary audio output	vs	+Type-C jack with 3.5mm jack adapterAdvantage Best output for headset
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
5.0 + A2DP/LE	vs	+5.1 + A2DP/LEAdvantage Bluetooth 5.1 + A2DP/LE is newer and faster
USB 2.0 proprietary connector	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.

26 Common items in both devices

Super AMOLED

Dolby Vision/HDR10 / HDR10+

16 million

Digital and optical zoom

PDAF: phase detection autofocus

BSI sensor

HDR photo/video on both cameras

+19 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
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
Change model		Choose the model
Model	iPhone XS (256GB)	Zenfone 7 (ZS670KS 128GB/8GB)
Other model names	iPhone Xs A1920, A2097, A2098, A2100	Asus Zenfone 7 ZS670KS, ASUS_I002D, I002D (8GB RAM)
Country or region available	(Global, International)	(Global, International)
Brand	Apple	Asus
Release date	9/21/2018, Announced: 9/12/2018	9/1/2020, Announced: 8/26/2020
Depth	7.7 millimeters (0.3 inches)	9.6 millimeters (0.38 inches)
Size (width x height)	70.9 x 143.6 millimeters (2.79 x 5.65 in)	77.3 x 165.1 millimeters (3.04 x 6.5 in)
Weight	177 grams (6.2 ounces)	235 grams (8.23 ounces)
Build, materials	Stainless steel body, glass front/back	Aluminum frame, glass front/back
Protection against water and others	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant	Not supported
📲 Display
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
Display type	Super AMOLED	Super AMOLED
Screen size	5.8" inches	6.67" inches
Screen-to-body ratio	~81.1% (screen-to-body ratio)	~84.2% (screen-to-body ratio)
Display resolution	1125x2436 pixels (19.5:9)	1080x2400 pixels (20:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch 10-points
Pixel density (dot pitch)	463 PPI	395 PPI
Colors	16 million	16 million
Scratch-resistant glass	Scratch-resistant glass	Gorilla Glass 6
Refresh rate	60Hz	90Hz
Display features	625nits[typ] Dolby Vision/HDR10 Oleophobic coating screen	700nits[peak] HDR10+
🤖 Operating System
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
System version	iOS 12	Android 10
Firmware update	iOS 18	Android 12
User Interface	feature not registered	ZenUI 8
⚙️ Processor
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
Chipset	64bit: Apple A12 Bionic (7nm)	64bit: Qualcomm Snapdragon 865 (SM8250) (7nm)
CPU	Hexa-core, 2 processors: 2x 2.25GHz Vortex (Dual-core) 4x 1.6GHz Tempest (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	Apple GPU (4-Core)	Qualcomm Adreno 650 (250-587MHz)
Performance (benchmark)	AnTuTu: 346379 (v7) Geekbench: 11472 (v4.4) GFXBench: 47fps (ES 3.1 onscreen)	feature not registered
💽 Memory and storage
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
RAM memory	4GB LPDDR4X	8GB LPDDR5
Internal storage	256GB (244GB available) NVMe (SSD)	128GB (104GB available) UFS 3.1
External storage	Not supported	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	1024/150 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	CDMA 800/1900, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	All models: CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 A2100 model: TD-SCDMA 1900/2000	UMTS 800/850/900/1700/1900/2100
Primary 4G network	LTE Cat16 VoLTE A1920/A2100 models: LTE (Bands 1,2,3,4,5,7,8,12,13,14, 17, 18, 19,20,25,26,29,30,32,66,71) TD-LTE (Bands 34,38,39,40, 41,46) A2097 model: LTE (Bands 1,2,3,4,5,7,8,12,13,14, 17, 18, 19, 20,25,26,28,29,30,32,66) TD-LTE (Bands 34,38,39,40, 41,46) A2098 model: LTE (Bands 1,2,3,4,5,7,8,11,12,13,14, 17, 18, 19, 20,21,25,26,28,29,30,66) TD-LTE (Bands 34,38,39,40, 41,42,46)	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, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	Not supported	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	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
Back camera (main camera)	(dual camera) 12 megapixels 12MP f/2.452mm1.0µm	(triple camera) 64 megapixels 12MP ultrawide f/2.2113°17mm1/2.55"1.4µmPDAF 8MP telephoto f/2.480mmPDAF3x-optical-zoom
Main camera resolution	4000x3000 pixels	10120x6328 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	8K UHD (7680x4320) 30 fps
Flash	Quad-LED flash	Dual-LED flash
Focal aperture	f/1.8 (aperture)	f/1.8 (aperture)
Focal length	28mm (lens)	26mm (lens)
Sensor size	1/2.55" inches	1/1.72" inches
Pixel size	1.4µm pixel	0.8µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	EIS: Digital stabilization
Zoom	Digital and optical zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Supported
HDR	HDR photo/video on both cameras	HDR photo/video on both cameras
Camera extras	1080p@240fps	4K@120fps 1080p@240fps 720p@480fps
📸 Front camera
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
Front camera (secondary)	7.1 megapixels	Uses the back motorized camera (flip-up/rotating)
Front camera resolution	3072x2304 pixels	10120x6328 pixels
Video recording (secondary)	Full HD (1920x1080)	8K UHD (7680x4320)
Front flash	Not supported	Dual-LED flash
Focal aperture	f/2.2 (aperture)	f/1.8 (aperture)
Focal length	32mm (lens)	26mm (lens)
Sensor size	feature not registered	1/1.72" inches
Pixel size	feature not registered	0.8µm pixel
🔉 Sound and multimedia
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
Loudspeaker	Stereo sound	Stereo sound 24-bit/192kHz
Active noise cancellation	3 microphones	2 microphones or more
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MPEG4, H.265, H.264, MOV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, AAX+, AIFF	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
USB	USB 2.0 proprietary connector	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	proprietary audio output	Type-C jack with 3.5mm jack adapter
TV output	Proprietary TV-out	USB Type-C (reversible)
Bluetooth	5.0 + A2DP/LE	5.1 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi hotspot	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, QZSS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
Sensors	Accelerometer Ambient light sensor Barometer Compass Face unlock 3D Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
Battery type	Li-Ion: lithium-ion (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	2658 mAh	5000 mAh
Charger, watts	15W Wired fast charging USB Power Delivery 2.0	30W Wired fast charging Reverse charging by cable Quick Charge 4 USB Power Delivery 3.0
Inductive / wireless charging	Qi wireless charging	Not supported
Talk time autonomy	20 hours	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
Call control	Voice dialing, Voice recorder, Voice commands	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: Space Gray, Silver, Gold • Lightning to 3.5mm headphone jack adapter included • Apple Pay • AirDrop, iCloud, FaceTime, Siri • Face ID	• Colors: Aurora Black, Pastel White • Silicon case included
☢️ Radiation rate
	iPhone XS (256GB)	Asus Zenfone 7 (ZS670KS 128GB/8GB)
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

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Apple iPhone XS (256GB) vs Asus Zenfone 7 (ZS670KS 128GB/8GB)

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

What's the better phone? Asus Zenfone 7 (ZS670KS 128GB/8GB)

📱 Model features

📲 Display

🤖 Operating System

⚙️ Processor

💽 Memory and storage

📶 Mobile networks

📷 Camera

📸 Front camera

🔉 Sound and multimedia

🔌 Connectivity

🧭 Sensors

🔋 Battery

➕ Other features

☢️ Radiation rate