Motorola Razr 40 Ultra (256GB) vs Samsung Galaxy Z Flip 4 (SM-F721U 128GB)

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Side by side comparison between Motorola Razr 40 Ultra vs Samsung Galaxy Z Flip 4 phones, differences, pros, cons and full specifications. What's the better?

8/25/2023 8:43 AM, updated: 11/21/2023 4:32 AM

Compare Samsung Galaxy Z Flip 4 X Motorola Razr 40 Ultra (256GB) 11Points

Specifications Compare Models Pictures

6.9"
AMOLED

1080x2640

12
MP

32mp

8GB
RAM

Octa-core

3800
mAh

(Non removable)

10Points Samsung Galaxy Z Flip 4 (SM-F721U 128GB) Compare Motorola Razr 40 Ultra X

Specifications Compare Models Pictures

6.7"
AMOLED

1080x2640

12.2
MP

10mp

8GB
RAM

Octa-core

3700
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!

11 Advantages Motorola Razr 40 Ultra (256GB)	vs	10 Advantages Samsung Galaxy Z Flip 4 (SM-F721U 128GB)
+256GB (230GB available)132% More internal storage for applications and files	vs	128GB (99GB available)
+165Hz38% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.	vs	120Hz
+1 billion62 times More colors on the screen is better quality images and videos	vs	16 million
+6.9"3% Larger screen	vs	6.7"
+(dual camera) 12MP + 13MP3% Higher resolution main camera	vs	(dual camera) 12.2MP + 12MP
+f/1.5 (aperture)20% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/1.8 (aperture)
+(front) 32MP2 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 10MP
+3800 mAh3% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3700 mAh
+30W20% 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	25W
+802.11 a/b/g/n/ac/ax [wifi6E/6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6E/6] is newer and faster	vs	802.11 a/b/g/n/ac/ax [wifi6]
+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster	vs	5.2 + A2DP/LE
189 grams (6.62 ounces)	vs	+187 grams (6.55 ounces)1% Lighter
6.99 millimeters (0.28 inches)	vs	+6.9 millimeters (0.27 inches)1% Thinner
413 PPI	vs	+426 PPI3% Crisper display of text, images and videos because it has more pixels per inch (ppi)
1/2.55" inches	vs	+1/1.76" inches45% The larger sensor camera lets you take photos with better depth.
Android 13	vs	+Android 14Advantage Android 14 is newer and safer
5G Sub6	vs	+5G mmWaveAdvantage The 5G mmWave network is newer and faster
(5G Sub6) 3000 Mbps	vs	+(5G mmWave) 5000 Mbps67% Faster for surfing the internet and download files
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
IP52 certified	vs	+IPX8 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

32 Common items in both devices

3.19GHz 64bit Octa-core (4nm)

8GB LPDDR5

UFS 3.1

Aluminum frame, flexible plastic screen, glass back

LTPO AMOLED / Dynamic AMOLED

HDR10+

1080x2640 pixels

+25 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
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
Change model		Choose the model
Model	Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
Other model names	Lenovo Moto Razr 40 Ultra XT2321-1	Galaxy Z Flip4 5G (SM-F721U1)
Country or region available	(Europe), (Global, International), Brazil, China	USA
Brand	Motorola	Samsung
Release date	6/5/2023, Announced: 6/1/2023	8/25/2022, Announced: 8/10/2022
Depth	6.99 millimeters (0.28 inches)	6.9 millimeters (0.27 inches)
Size (width x height)	73.95 x 170.83 millimeters (2.91 x 6.73 in)	71.9 x 165.2 millimeters (2.83 x 6.5 in)
Weight	189 grams (6.62 ounces)	187 grams (6.55 ounces)
Build, materials	Aluminum frame, flexible plastic screen, glass back Back: Gorilla Glass Victus Folded: 15.1 x 73,95 x 88.4 mm	Aluminum frame, flexible plastic screen, glass back Back: Gorilla Glass Victus+ Folded: 15.9 x 71.9 x 84.9 mm
Protection against water and others	IP52 certified: protection against dust and splashing	IPX8 certified: water resistant up to 1.5 meters and 30min
📲 Display
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
Display type	LTPO AMOLED	Dynamic AMOLED
Screen size	6.9" inches	6.7" inches
Screen-to-body ratio	~85.2% (screen-to-body ratio)	~85.4% (screen-to-body ratio)
Display resolution	1080x2640 pixels (22:9)	1080x2640 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	413 PPI	426 PPI
Colors	1 billion	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	165Hz	120Hz
Display features	1400nits[peak] HDR10+ 120% DCI-P3 Extra display: AMOLED 3.6" (1056x1066), 144Hz, HDR10+, Gorilla Glass Victus	1200nits[peak] HDR10+ Always-On Display Extra display: Super AMOLED 1.9" (260x512), Gorilla Glass Victus+
🤖 Operating System
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
System version	Android 13	Android 12
Firmware update	feature not registered	Android 14
User Interface	My UX	One UI 4.1 / 5.1 / 6.0
⚙️ Processor
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
Chipset	64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm)	64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm)
CPU	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)	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 730 (818MHz)	Qualcomm Adreno 730 (818MHz)
Performance (benchmark)	AnTuTu: 975396 (v9) Geekbench: 3645 (v5.1), 4045 (v6) GFXBench: 65fps (ES 3.1 onscreen)	AnTuTu: 685765 (v8), 800001 (v9) Geekbench: 3913 (v5.1) GFXBench: 74fps (ES 3.1 onscreen)
💽 Memory and storage
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
RAM memory	8GB LPDDR5	8GB LPDDR5
Internal storage	256GB (230GB available) UFS 3.1	128GB (99GB available) UFS 3.1
External storage	Not supported	Not supported
📶 Mobile networks
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) nano-SIM (4FF) + e-SIM	1 slot (Single-SIM) nano-SIM (4FF) + e-SIM
Maximum Download / Upload	3000/1024 Mbps	5000/1024 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	CDMA 800/1900, GSM 850/900/1800/1900	CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Primary 4G network	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	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE
Primary 5G network	SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 41, 66, 77, 78, 79)	SA/NSA/Sub6 (2, 5, 25, 41, 66, 71) mmWave (260, 261)
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6, mmWave
Secondary 2G network	CDMA 800/1900, GSM 850/900/1800/1900	CDMA 800/1900, GSM 850/900/1800/1900
Secondary 3G network	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Secondary 4G network	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	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE
Secondary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6, mmWave
📷 Camera
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
Back camera (main camera)	(dual camera) 12 megapixels 13MP ultrawide f/2.2108°1/3"1.12µmAF	(dual camera) 12.2 megapixels 12MP ultrawide f/2.2123°1.12µm
Main camera resolution	4000x3000 pixels	4032x3024 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	4K UHD (3840x2160) 60 fps
Flash	LED flash	LED flash
Focal aperture	f/1.5 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	24mm lens
Sensor size	1/2.55" inches	1/1.76" inches
Pixel size	1.4µm pixel	1.8µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: 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@30/60fps 1080p@30/60/120fps Slow motion	4K@30/60fps 1080p@30/60/240fps 720p@960fps HDR10+ Slow motion
📸 Front camera
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
Front camera (secondary)	32 megapixels	10 megapixels
Front camera resolution	6528x4896 pixels	3872x2592 pixels
Video recording (secondary)	4K UHD (3840x2160)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	f/2.4 (aperture)	f/2.4 (aperture)
Focal length	feature not registered	26mm lens
Sensor size	feature not registered	1/3" inches
Pixel size	0.7µm pixel	1.22µm pixel
🔉 Sound and multimedia
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
Loudspeaker	Stereo sound with dual speakers Dolby Atmos	Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	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
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	Type-C reversible connector	Type-C reversible connector
TV output	USB Type-C (reversible)	USB Type-C (reversible)
Bluetooth	5.3 + A2DP/LE	5.2 + 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 [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3800 mAh	3700 mAh
Charger, watts	30W Wired fast charging Reverse charging by cable	25W Wired fast charging Reverse charging by cable USB Power Delivery 3.0
Inductive / wireless charging	5W Qi Wireless charging (Qi/WPC)	15W Qi Wireless charging (Qi/WPC) 4.5W Reverse wireless charging
Talk time autonomy	feature not registered	34 hours (1.4 days)
Standby	feature not registered	feature not registered
➕ Other features
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
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: Infinite Black, Glacier Blue, Viva Magenta • Ready For • ThinkShield	• Colors: Graphite, White, Bora Purple, Pink Gold, Blue, Yellow, Navy, Khaki, Red • Samsung Pay (Visa, MasterCard)
☢️ Radiation rate
	Motorola Razr 40 Ultra (256GB)	Galaxy Z Flip 4 (SM-F721U 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.02W/kg (head), 0.94W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	1.26W/kg (head), 1.37W/kg (body)	feature not registered