Asus Zenfone 8 (256GB/8GB) vs Motorola Razr 40 Ultra (256GB)

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Side by side comparison between Asus Zenfone 8 vs Motorola Razr 40 Ultra phones, differences, pros, cons and full specifications. What's the better?

8/25/2023 8:43 AM, updated: 8/28/2023 6:44 AM

Compare Motorola Razr 40 Ultra X Asus Zenfone 8 (256GB/8GB) 10Points

Specifications Compare Models Pictures

5.9"
AMOLED

1080x2400

64
MP

12mp

8GB
RAM

Octa-core

4000
mAh

(Non removable)

12Points Motorola Razr 40 Ultra (256GB) Compare Asus Zenfone 8 X

Specifications Compare Models Pictures

6.9"
AMOLED

1080x2640

12
MP

32mp

8GB
RAM

Octa-core

3800
mAh

(Non removable)

What's the better phone? Motorola Razr 40 Ultra (256GB)

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!

10 Advantages Asus Zenfone 8 (256GB/8GB)	vs	12 Advantages Motorola Razr 40 Ultra (256GB)
+169 grams (5.92 ounces)12% Lighter	vs	189 grams (6.62 ounces)
+446 PPI8% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	413 PPI
+(dual camera) 64MP + 12MP2 times Higher resolution main camera	vs	(dual camera) 12MP + 13MP
+1/1.73" inches47% The larger sensor camera lets you take photos with better depth.	vs	1/2.55" inches
+8K UHD (7680x4320)3 times More image quality for recording videos with the primary camera	vs	4K UHD (3840x2160)
+4000 mAh5% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3800 mAh
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
+FMAdvantage The radio lets you listen to your songs and sports in general	vs	Not supported
+Gorilla Glass VictusAdvantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	IP52 certified
2.84GHz 64bit Octa-core (5nm)	vs	+3.19GHz 64bit Octa-core (4nm)24% More powerful processor, you can open your applications faster
8.9 millimeters (0.35 inches)	vs	+6.99 millimeters (0.28 inches)27% Thinner
120Hz	vs	+165Hz38% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
16 million	vs	+1 billion62 times More colors on the screen is better quality images and videos
1080x2400 pixels	vs	+1080x2640 pixels10% Higher resolution screen
5.9"	vs	+6.9"17% Larger screen
f/1.8 (aperture)	vs	+f/1.5 (aperture)20% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 12MP	vs	+(front) 32MP166% Higher resolution secondary camera to take pictures and selfies
(5G SA/NSA) 2000 Mbps	vs	+(5G Sub6) 3000 Mbps50% Faster for surfing the internet and download files
Not supported	vs	+Qi Wireless charging (Qi/WPC)Advantage Wireless charging is another way to charge the battery.
2 slots (Dual-SIM)	vs	+1 slot (Single-SIM) + e-SIM (Eletronic)Advantage You can have more mobile carriers/operators on the same device.
5.2 + A2DP/LE	vs	+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster

36 Common items in both devices

8GB LPDDR5

256GB (228GB available) / 256GB (230GB available)

UFS 3.1

Aluminum frame, glass front/back / Aluminum frame, flexible plastic screen, glass back

Super AMOLED / LTPO AMOLED

HDR10+

LED flash

+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 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
Change model		Choose the model
Model	Zenfone 8 (256GB/8GB)	Razr 40 Ultra (256GB)
Other model names	Asus Zenfone 8 (ZS590KS, ZS590KS-2A007EU)	Lenovo Moto Razr 40 Ultra XT2321-1
Country or region available	(Global, International)	(Europe), (Global, International), Brazil, China
Brand	Asus	Motorola
Release date	5/13/2021, Announced: 5/12/2021	6/5/2023, Announced: 6/1/2023
Depth	8.9 millimeters (0.35 inches)	6.99 millimeters (0.28 inches)
Size (width x height)	68.5 x 148 millimeters (2.7 x 5.83 in)	73.95 x 170.83 millimeters (2.91 x 6.73 in)
Weight	169 grams (5.92 ounces)	189 grams (6.62 ounces)
Build, materials	Aluminum frame, glass front/back	Aluminum frame, flexible plastic screen, glass back Back: Gorilla Glass Victus Folded: 15.1 x 73,95 x 88.4 mm
Protection against water and others	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant	IP52 certified: protection against dust and splashing
📲 Display
	Asus Zenfone 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
Display type	Super AMOLED	LTPO AMOLED
Screen size	5.9" inches	6.9" inches
Screen-to-body ratio	~82.9% (screen-to-body ratio)	~85.2% (screen-to-body ratio)
Display resolution	1080x2400 pixels (20:9)	1080x2640 pixels (22:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	446 PPI	413 PPI
Colors	16 million	1 billion
Scratch-resistant glass	Gorilla Glass Victus	Not supported
Refresh rate	120Hz	165Hz
Display features	700nits[typ], 1100nits[peak] HDR10+ Always-On Display	1400nits[peak] HDR10+ 120% DCI-P3 Extra display: AMOLED 3.6" (1056x1066), 144Hz, HDR10+, Gorilla Glass Victus
🤖 Operating System
	Asus Zenfone 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
System version	Android 11	Android 13
Firmware update	Android 13	feature not registered
User Interface	ZenUI 8 / 9 / 10	My UX
⚙️ Processor
	Asus Zenfone 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
Chipset	64bit: Qualcomm Snapdragon 888 (SM8350) (5nm)	64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm)
CPU	Octa-core, 3 processors: 1x 2.84GHz Kryo 680 (Single-core) 3x 2.42GHz Kryo 680 (Triple-core) 4x 1.8GHz Kryo 680 (Quad-core)	Octa-core, 3 processors: 1x 3.19GHz ARM Cortex-X2 (Single-core) 3x 2.75GHz ARM Cortex-A710 (Triple-core) 4x 2GHz ARM Cortex-A510 (Quad-core)
GPU graphical controller	Qualcomm Adreno 660 (840MHz)	Qualcomm Adreno 730 (818MHz)
Performance (benchmark)	AnTuTu: 676001 (v8), 799738 (v9) Geekbench: 3604 (v5.1) GFXBench: 61fps (ES 3.1 onscreen)	AnTuTu: 975396 (v9) Geekbench: 3645 (v5.1), 4045 (v6) GFXBench: 65fps (ES 3.1 onscreen)
💽 Memory and storage
	Asus Zenfone 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
RAM memory	8GB LPDDR5	8GB LPDDR5
Internal storage	256GB (228GB available) UFS 3.1	256GB (230GB available) UFS 3.1
External storage	Not supported	Not supported
📶 Mobile networks
	Asus Zenfone 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) nano-SIM (4FF) + e-SIM
Maximum Download / Upload	2000/1024 Mbps	3000/1024 Mbps
Network technology	2G, 3G, 4G, 5G	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	CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G network	UMTS 800/850/900/1700/1900/2100	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat20 VoLTE America version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 30, 66, 71) TD-LTE (34, 38, 39, 40, 41, 42) Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28) TD-LTE (34, 38, 39, 40, 41, 42)	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (34, 38, 39, 40, 41, 42, 43, 48) VoLTE
Primary 5G network	America version: SA/NSA (1, 2, 3, 5, 7, 8, 12, 20, 25, 38, 40, 66, 71, 77, 78) Global version: SA/NSA (1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78)	SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 41, 66, 77, 78, 79)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G network	GSM 850/900/1800/1900	CDMA 800/1900, GSM 850/900/1800/1900
Secondary 3G network	UMTS 800/850/900/1700/1900/2100	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Secondary 4G network	LTE Cat20 VoLTE America version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 30, 66, 71) TD-LTE (34, 38, 39, 40, 41, 42) Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28) TD-LTE (34, 38, 39, 40, 41, 42)	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (34, 38, 39, 40, 41, 42, 43, 48) VoLTE
Secondary 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, SA/NSA, Sub6
📷 Camera
	Asus Zenfone 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
Back camera (main camera)	(dual camera) 64 megapixels 12MP ultrawide f/2.2112°14mm1/2.55"1.4µmPDAF	(dual camera) 12 megapixels 13MP ultrawide f/2.2108°1/3"1.12µmAF
Main camera resolution	10120x6328 pixels	4000x3000 pixels
Video recording (primary)	8K UHD (7680x4320) 24 fps	4K UHD (3840x2160) 60 fps
Flash	LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/1.5 (aperture)
Focal length	26mm (lens)	feature not registered
Sensor size	1/1.73" inches	1/2.55" inches
Pixel size	0.8µm pixel	1.4µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS (4-axis): Optical stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Only digital 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	4K@120fps 1080p@240fps 720p@480fps	4K@30/60fps 1080p@30/60/120fps Slow motion
📸 Front camera
	Asus Zenfone 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
Front camera (secondary)	12 megapixels	32 megapixels
Front camera resolution	4000x3000 pixels	6528x4896 pixels
Video recording (secondary)	4K UHD (3840x2160)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	f/2.5 (aperture)	f/2.4 (aperture)
Focal length	28mm (lens)	feature not registered
Sensor size	1/2.93" inches	feature not registered
Pixel size	1.22µm pixel	0.7µm pixel
🔉 Sound and multimedia
	Asus Zenfone 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
Loudspeaker	Stereo sound 32-bit/384kHz	Stereo sound with dual speakers Dolby Atmos
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Asus Zenfone 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
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	Type-C reversible connector
TV output	USB Type-C (reversible)	USB Type-C (reversible)
Bluetooth	5.2 + A2DP/LE	5.3 + A2DP/LE
WiFi	802.11 a/b/g/n/ac/ax [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac/ax [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Asus Zenfone 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Asus Zenfone 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	4000 mAh	3800 mAh
Charger, watts	30W Wired fast charging 5W Reverse charging by cable Quick Charge 4 USB Power Delivery 3.0	30W Wired fast charging Reverse charging by cable
Inductive / wireless charging	Not supported	5W Qi Wireless charging (Qi/WPC)
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Asus Zenfone 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
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: Obsidian Black, Horizon Silver	• Colors: Infinite Black, Glacier Blue, Viva Magenta • Ready For • ThinkShield
☢️ Radiation rate
	Asus Zenfone 8 (256GB/8GB)	Motorola Razr 40 Ultra (256GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	1.26W/kg (head), 1.37W/kg (body)