LG G4 (LS991) vs Motorola Razr 40 Ultra (512GB)

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Side by side comparison between LG G4 vs Motorola Razr 40 Ultra phones, differences, pros, cons and full specifications. What's the better?

8/25/2023 9:26 AM, updated: 8/28/2023 6:44 AM

Compare Motorola Razr 40 Ultra X LG G4 (LS991) 10Points

Specifications Compare Models Pictures

5.5"
IPS

1440x2560

16
MP

8mp

3GB
RAM

Hexa-core

3000
mAh

(Removable)

32Points Motorola Razr 40 Ultra (512GB) Compare LG G4 X

Specifications Compare Models Pictures

6.9"
AMOLED

1080x2640

12
MP

32mp

12GB
RAM

Octa-core

3800
mAh

(Non removable)

What's the better phone? Motorola Razr 40 Ultra (512GB)

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 LG G4 (LS991)	vs	32 Advantages Motorola Razr 40 Ultra (512GB)
+Until 128GB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+155 grams (5.43 ounces)22% Lighter	vs	189 grams (6.62 ounces)
+1440x2560 pixels29% Higher resolution screen	vs	1080x2640 pixels
+534 PPI29% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	413 PPI
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
+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
+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
1.8GHz 64bit Hexa-core (20nm)	vs	+3.19GHz 64bit Octa-core (4nm)93% More powerful processor, you can open your applications faster
3GB LPDDR3	vs	+12GB LPDDR53 times More RAM memory. Typically more responsive and better for multitasking.
32GB (25GB available)	vs	+512GB (460GB available)17 times More internal storage for applications and files
eMMC 5.0	vs	+UFS 3.1Advantage Fastest write and read storage.
9.8 millimeters (0.39 inches)	vs	+6.99 millimeters (0.28 inches)40% Thinner
Plastic body, glass front	vs	+Aluminum frame, flexible plastic screen, glass backAdvantage More resistant material
TFT IPS LCD	vs	+LTPO AMOLEDAdvantage LTPO AMOLED display is brighter and more vivid
Not supported	vs	+HDR10+Advantage The HDR10+ display provides vibrant colors and more details
60Hz	vs	+165Hz175% 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
5.5"	vs	+6.9"25% Larger screen
(back) 16MP	vs	+(dual camera) 12MP + 13MP58% Higher resolution main camera
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
HDR photo/video only main camera	vs	+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
1/2.6" inches	vs	+1/2.55" inches2% The larger sensor camera lets you take photos with better depth.
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) 8MP	vs	+(front) 32MP3 times Higher resolution secondary camera to take pictures and selfies
(front) Full HD (1920x1080)	vs	+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera
Android 7.0 Nougat	vs	+Android 13Advantage Android 13 is newer and safer
4G LTE-A	vs	+5G Sub6Advantage The 5G Sub6 network is newer and faster
(4G LTE-A) 300 Mbps	vs	+(5G Sub6) 3000 Mbps9 times Faster for surfing the internet and download files
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (side-mounted)Advantage Sensors help you use the device
3000 mAh	vs	+3800 mAh27% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
18W	vs	+30W67% 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.
Not supported	vs	+Qi Wireless charging (Qi/WPC)Advantage Wireless charging is another way to charge the battery.
1 slot (Single-SIM) (dedicated slot)	vs	+1 slot (Single-SIM) + e-SIM (Eletronic)Advantage You can have more mobile carriers/operators on the same device.
Mono sound (not stereo)	vs	+Stereo sound with dual speakersAdvantage Better sound quality for listening to music or clearer hands-free calls
802.11 a/b/g/n/ac [wifi5]	vs	+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
4.1 + A2DP	vs	+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster
MicroUSB 2.0, USB OTG On-The-Go	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+IP52 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

20 Common items in both devices

LED flash

Only digital zoom

LDAF: laser detection autofocus / PDAF: phase detection autofocus

OIS (3-axis): Optical stabilization / OIS: Optical stabilization

4K UHD (3840x2160)

Capacitive

Multitouch

+13 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
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
Change model		Choose the model
Model	LG G4 (LS991)	Razr 40 Ultra (512GB)
Other model names	LG G4 LS991 (Sprint), LG-LS991, LG P1	Lenovo Moto Razr 40 Ultra XT2321-1
Country or region available	USA	(Latin America), China
Brand	LG	Motorola
Release date	4/29/2015, Announced: 4/28/2015	6/5/2023, Announced: 6/1/2023
Depth	9.8 millimeters (0.39 inches)	6.99 millimeters (0.28 inches)
Size (width x height)	76.1 x 148.9 millimeters (3 x 5.86 in)	73.95 x 170.83 millimeters (2.91 x 6.73 in)
Weight	155 grams (5.43 ounces)	189 grams (6.62 ounces)
Build, materials	Plastic body, glass front	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	Not supported	IP52 certified: protection against dust and splashing
📲 Display
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
Display type	TFT IPS LCD	LTPO AMOLED
Screen size	5.5" inches	6.9" inches
Screen-to-body ratio	~73.6% (screen-to-body ratio)	~85.2% (screen-to-body ratio)
Display resolution	1440x2560 pixels (16:9)	1080x2640 pixels (22:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	534 PPI	413 PPI
Colors	16 million	1 billion
Scratch-resistant glass	Gorilla Glass 3	Not supported
Refresh rate	60Hz	165Hz
Display features	Not supported	1400nits[peak] HDR10+ 120% DCI-P3 Extra display: AMOLED 3.6" (1056x1066), 144Hz, HDR10+, Gorilla Glass Victus
🤖 Operating System
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
System version	Android 5.1 Lollipop	Android 13
Firmware update	Android 7.0 Nougat	feature not registered
User Interface	LG UX 4.0 UI	My UX
⚙️ Processor
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
Chipset	64bit: Qualcomm Snapdragon 808 (MSM8992) (20nm)	64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm)
CPU	Hexa-core, 2 processors: 2x 1.8GHz ARM Cortex-A57 (Dual-core) 4x 1.4GHz ARM Cortex-A53 (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 418 (600MHz)	Qualcomm Adreno 730 (818MHz)
Performance (benchmark)	Basemark OS II: 1584 (v2)	AnTuTu: 975396 (v9) Geekbench: 3645 (v5.1), 4045 (v6) GFXBench: 65fps (ES 3.1 onscreen)
💽 Memory and storage
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
RAM memory	3GB LPDDR3	12GB LPDDR5
Internal storage	32GB (25GB available) eMMC 5.0	512GB (460GB available) UFS 3.1
External storage	Until 128GB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	1 slot (Single-SIM) nano-SIM (4FF) + e-SIM
Maximum Download / Upload	300/50 Mbps	3000/1024 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	CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO UMTS 850/900/1900/2100	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat6 (2, 4, 5, 12, 25, 26)	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	Not supported	SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 41, 66, 77, 78, 79)
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, 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
Secondary 2G network	Not supported	CDMA 800/1900, GSM 850/900/1800/1900
Secondary 3G network	Not supported	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	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	Not supported	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
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
Back camera (main camera)	16 megapixels	(dual camera) 12 megapixels 13MP ultrawide f/2.2108°1/3"1.12µmAF
Main camera resolution	5312x2988 pixels	4000x3000 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 60 fps
Flash	LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/1.5 (aperture)
Focal length	28mm (lens)	feature not registered
Sensor size	1/2.6" inches	1/2.55" inches
Pixel size	1.12µm pixel	1.4µm pixel
Autofocus	LDAF: laser detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS (3-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	Not supported	Supported
HDR	HDR photo/video only main camera	HDR photo/video on both cameras
Camera extras	4K@30fps 1080p@30fps	4K@30/60fps 1080p@30/60/120fps Slow motion
📸 Front camera
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
Front camera (secondary)	8 megapixels	32 megapixels
Front camera resolution	3264x2448 pixels	6528x4896 pixels
Video recording (secondary)	Full HD (1920x1080)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.4 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	1/4" inches	feature not registered
Pixel size	1.12µm pixel	0.7µm pixel
🔉 Sound and multimedia
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
Loudspeaker	Mono sound (not stereo) 24-bit/192kHz	Stereo sound with dual speakers Dolby Atmos
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM (RDS)	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, DivX, XviD, WMV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
USB	MicroUSB 2.0, 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	Micro-B USB SlimPort	USB Type-C (reversible)
Bluetooth	4.1 + A2DP	5.3 + 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 [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Supported	Supported
Infrared port	Supported	Not supported
🧭 Sensors
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
Sensors	Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3000 mAh	3800 mAh
Charger, watts	18W Wired fast charging Quick Charge 2	30W Wired fast charging Reverse charging by cable
Inductive / wireless charging	Not supported	5W Qi Wireless charging (Qi/WPC)
Talk time autonomy	20 hours	feature not registered
Standby	434 hours (18.1 days)	feature not registered
➕ Other features
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
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: Grey, White, Gold, Leather Black, Leather Brown, Leather Red • Knock Code • Quick Remote	• Colors: Infinite Black, Glacier Blue, Viva Magenta • Ready For • ThinkShield
☢️ Radiation rate
	LG G4 (LS991)	Motorola Razr 40 Ultra (512GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.62W/kg (head)	1.26W/kg (head), 1.37W/kg (body)