In depth comparison and review of Samsung Galaxy Z Fold4 and Motorola RAZR 40 Ultra. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | Samsung Galaxy Z Fold4 | Motorola RAZR 40 Ultra |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-F936B/DS | - | |
| Form Factor | Folder - touch screen, dual screen | Folder (flip) - touch screen, dual screen | |
| Height | 155.1 mm | 170.83 mm | Motorola RAZR 40 Ultra has greater height than Samsung Galaxy Z Fold4. |
| Width | 67.1 mm | 73.95 mm | Motorola RAZR 40 Ultra has greater width than Samsung Galaxy Z Fold4. |
| Depth | 15.8 mm | 6.99 mm | Motorola RAZR 40 Ultra is narrower than Samsung Galaxy Z Fold4. |
| Weight | 263 g | 184.5 g | Motorola RAZR 40 Ultra is lighter than Samsung Galaxy Z Fold4. |
| Dimensions Details | Folded - 67.1 mm x 15.8 mm x 155.1 mm Unfolded - 130.1 mm x 6.3 mm x 155.1 mm |
Unfolded - 73.95 mm x 6.99 mm x 170.83 mm Folded - 73.95 mm x 15.1 mm x 88.42 mm |
|
| Body Colour | Burgundy | Greygreen | Beige | Phantom black | Glacier blue | Infinite black | Viva magenta | |
| Body Material | Corning Gorilla Glass Victus, Armour Aluminium frame | Vegan leather, 7000 Series aluminium, Corning Gorilla Glass Victus | |
| Protection | Water-resistant | Splashproof | |
| Waterproof (Water-resistant) | Yes | - | Samsung Galaxy Z Fold4 is waterproof. |
| IP rating | IPX8 | IP52 | |
| SAR Value | 2.83 W/kg (limb), 1.506 W/kg (body), 1.301 W/kg (head) | - | |
| Connector Type | USB Type-C - 24 pin USB-C | USB Type-C - 24 pin USB-C | |
| SIM Card Type (Size) | Nano SIM, Electronic SIM card (e-SIM) | Nano SIM, Electronic SIM card (e-SIM) | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Samsung Galaxy Z Fold4 | Motorola RAZR 40 Ultra |
|---|
| Display Type | OLED display | pOLED display | |
|---|---|---|---|
| Display Technology | Dynamic AMOLED 2X | Foldable AMOLED (LTPO) | |
| Foldable Display | Yes | Yes | |
| Display Design | Inward folding | Inward folding | |
| Screen Size (Display Size) | 7.6" | 6.9" | Samsung Galaxy Z Fold4 has larger screen size than Motorola RAZR 40 Ultra. |
| Screen Resolution (Display Resolution) | 2176 x 1812 pixels | 2640 x 1080 pixels | Samsung Galaxy Z Fold4 has better screen resolution than Motorola RAZR 40 Ultra. |
| Display Format | QXGA+ | Full HD+ | |
| Pixel Density | 374 ppi | 413 ppi | Motorola RAZR 40 Ultra has better pixel density than Samsung Galaxy Z Fold4. |
| Aspect Ratio | 21.6:18 | 22:9 | |
| Max Brightness | - | 1400 cd/m² | |
| Colour Depth | 16.7 million colours | 1.07 billion colours | Motorola RAZR 40 Ultra has better colour depth than Samsung Galaxy Z Fold4. |
| HDR | Yes | Yes | Both phones have HDR. |
| HDR Technology | HDR10+ | HDR10+ | |
| Display Refresh Rate | 120 Hz | 165 Hz | Motorola RAZR 40 Ultra has better refresh rate than Samsung Galaxy Z Fold4. |
| Touch Sampling Rate | - | 360 Hz | |
| Display Features | AOD(Always On Display), Edge Lighting, Video Wallpaper | Attentive display, Dark mode, Peak Display, 120% DCI-P3, secondary screen: 1100 nits max brightness | |
| Display Protection (Screen Protector) | Samsung Ultra Thin Glass | Corning Gorilla Glass Victus (scratch resistant glass) |
| SECOND DISPLAY |
|---|
| Second Display Type | OLED display - colour | pOLED display - colour | |
|---|---|---|---|
| Second Display Screen Size | 6.2" | 3.6" | |
| Second Display Resolution | 2316 x 904 pixels | 1066 x 1056 pixels | |
| Second Display Colour Depth | 16.7 million colours | 1.07 billion colours |
| UNFOLDED DISPLAY |
|---|
| Unfolded Display Screen Size | 7.6 in | - | |
|---|---|---|---|
| Unfolded Display Resolution | 2176 x 1812 pixels | - |
| PROCESSOR | Samsung Galaxy Z Fold4 | Motorola RAZR 40 Ultra |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 8+ Gen 1 | Qualcomm Snapdragon 8+ Gen 1 | |
|---|---|---|---|
| Processor Number | SM8475 | - | |
| Clock Speed | 3.18 GHz | - | |
| Processor Core Qty | 8-core | - |
| MEMORY | Samsung Galaxy Z Fold4 | Motorola RAZR 40 Ultra |
|---|
| RAM | 12 GB | LPDDR5 SDRAM - 8 GB | Samsung Galaxy Z Fold4 has more RAM than Motorola RAZR 40 Ultra. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 256 GB | 256 GB | Both phones have the same internal memory capacity. |
| User Memory | 216.3 GB | - | |
| Memory Interface | UFS 3.1 | - |
| CAMERA | Samsung Galaxy Z Fold4 | Motorola RAZR 40 Ultra |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 2 | |
|---|---|---|---|
| Sensor Resolution | 50 Megapixel | 12 Megapixel | Samsung Galaxy Z Fold4 has better camera resolution than Motorola RAZR 40 Ultra. |
| Lens Type | Wide-angle lens | - | |
| Lens Aperture | F/1.8 | F/1.5 | Motorola RAZR 40 Ultra has better lens aperture than Samsung Galaxy Z Fold4. |
| Field of View (FoV) | 85 degree(s) | - | |
| Pixel Size | 1 μm | 1.4 μm | Motorola RAZR 40 Ultra has larger camera pixel size than Samsung Galaxy Z Fold4. |
| Optical Image Stabiliser (OIS) | Dual OIS (Optical Image Stabilisation) | Optical Image Stabiliser (OIS) | Both phones have optical image stabilization. |
| Focus Adjustment | Automatic | Automatic | |
| Optical Zoom | 3x | - | |
| Digital Zoom | 12x | - | |
| Self-Timer Delay | Yes | - | |
| Special Effects | Face retouch, Grid Line, selfie colour tone | HDR, Spot Colour | |
| HDR Mode | Super HDR | HDR10+ video | |
| Camera Modes | Panorama, Slow motion mode, Pro mode, HYPERLAPSE, Super Slow-mo, Flowers, Greenery, Trees, Sky, Beaches, Watersides, Snow, Backlit, Text, Food, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Night view, Portrait, Night, Mountain, Filter mode, Single Take, Pro Video, Portrait video, Director's View, Capture View | Panorama, Pro mode, BurstShot, super resolution mode, Super slow motion, Active photos, Portrait, Night Vision, Portrait video, Hyperlapse video, Live filter, Capture Dual, Auto night vision | |
| Face Recognition (Face ID) | Face detection | Auto smile capture | Both phones have face detection. |
| Light Source | High CRI LED flash | Single LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1280 x 720 (720p) at 960 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Hyperlapse 4K video support at 30 fps, Super Steady 1080p video support at 30 fps, 7680 x 4320 (8K UHD) at 24 fps | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps | |
| Camera Features (Functions) | Playback zoom, Motion photo, QR-code scanner, RAW image capture, VDIS (Video Digital Image Stabilisation), Tracking AF, Video location tags, AR sticker, Scene Optimiser, Flaw detection, AI Super Resolution, Shot suggestions, AR Emoji, HDR10+ recording, Super steady, Zoom-In Mic, HEIF image capture, AR Doodle, Microphone Control, HEVC (High Efficiency Video coding), Dual preview, Auto framing, Capture View mode, Corning Gorilla Glass DX (protective lens glass), Auto FPS, AR Emoji Studio, Deco PIC, 30x Space Zoom, iDCG (Intra-scene Dual Conversion Gain), Super Night Solution | Smart composition, shot optimisation, Google Lens, horizon lock |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 12 Megapixel | 13 Megapixel | Motorola RAZR 40 Ultra has better second camera resolution than Samsung Galaxy Z Fold4. |
|---|---|---|---|
| Lens Type (2nd Camera) | Ultra wide-angle lens | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | F/2.2 | F/2.2 | Both phones have the same second camera lens aperture. |
| Field of View (2nd Camera) | 123 degree(s) | 108 degree(s) | Samsung Galaxy Z Fold4 has larger second camera lens field of view than Motorola RAZR 40 Ultra. |
| Pixel Size (2nd Camera) | 1.12 μm | 1.12 μm | Both phones have the same second camera pixel size. |
| Camera Functions (2nd Camera) | - | Macro camera |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 10 Megapixel | - | |
|---|---|---|---|
| Lens Type (3rd Camera) | Telephoto lens | - | |
| Lens Aperture (3rd Camera) | F/2.4 | - | |
| Field of View (3rd Camera) | 36 degree(s) | - | |
| Pixel Size (3rd Camera) | 1 μm | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 10 Megapixel | 32 Megapixel | Motorola RAZR 40 Ultra has better front camera resolution than Samsung Galaxy Z Fold4. |
| Lens Aperture (Front) | F/2.2 | F/2.4 | Samsung Galaxy Z Fold4 has better front lens aperture than Samsung Galaxy Z Fold4. |
| Field of View (Front) | 85 degree(s) | - | |
| Pixel Size (Front) | 1.22 μm | 0.7 μm | Samsung Galaxy Z Fold4 has larger front camera pixel size than Motorola RAZR 40 Ultra. |
| Special Effects (Front) | - | HDR, photo booth, Spot Colour | |
| Camera Modes (Front) | - | BurstShot, Face Beauty, Timelapse video, Active photos, Selfie Mirror, Portrait video, Gesture selfie, Hyperlapse video, Live filter, Capture Dual, Portrait mode beauty, Auto night vision | |
| Face Recognition (Face ID) | - | Auto smile capture | Motorola RAZR 40 Ultra has face detection. |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps | |
| Camera Features (Front) | - | Quad Pixel technology for 1.4 µm, Selfie animation |
| SECOND FRONT CAMERA |
|---|
| Sensor Resolution (2nd Front) | 4 Megapixel | - | |
|---|---|---|---|
| Lens Aperture (2nd Front) | F/1.8 | - | |
| Field of View (2nd Front) | 80 degree(s) | - | |
| Pixel Size (2nd Front) | 2 μm | - | |
| Camera Features (2nd Front) | Under display camera | - |
| BATTERY AND CHARGING | Samsung Galaxy Z Fold4 | Motorola RAZR 40 Ultra |
|---|
| Battery Capacity (Battery Size) | 4400 mAh | 3800 mAh | Samsung Galaxy Z Fold4 has larger battery capacity than Motorola RAZR 40 Ultra. |
|---|---|---|---|
| Fast Charging Technology | Qualcomm Quick Charge 2.0, Adaptive Fast Charging | TurboPower technology | Both phones have fast charging technology. |
| Wireless Charging | Yes | Yes | Both phones can be charged wirelessly. |
| Wireless Charging Standards | WPC, Qi, Fast Wireless Charging 2.0, Wireless PowerShare | - | |
| Talk Time | 2340 minutes | - | |
| Run Time Details | Active online usage (LTE): up to 16 hrs Active online usage (Wi-Fi): up to 16 hrs Playback (wireless video): up to 20 hrs Playback (wireless audio): up to 72 hrs Talk (4G): up to 2340 min |
- |
| CELLULAR | Samsung Galaxy Z Fold4 | Motorola RAZR 40 Ultra |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 5G | 5G | Both phones have the same mobile network generation. |
| Operating System | Android 12L | Android 13 | |
| User Interface | One UI 4.1.1 | My UX | |
| Intelligent Assistant | Bixby | Google Assistant | |
| Payment Technology | Samsung Pay | - | |
| Navigation | GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, A-GPS, GLONASS, BeiDou, Galileo, LTEPP, SUPL |
| COMMUNICATIONS | Samsung Galaxy Z Fold4 | Motorola RAZR 40 Ultra |
|---|
| Data Transmission | FDD-LTE, TDD-LTE, LAA, 5G NR FR1 | EDGE, HSPA+, LTE, 5G NR FR1 | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 1900, 1700, 850, 900 | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 66 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 43, Band 48, Band 66 | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 3700, TDD 3600, FDD 1700 - 2110 AWS-3 | |
| 5G NR Band | N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n66, n75, n77, n78, n40, n25, n12 | N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n79 | |
| 5G NR Frequency | FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, SDL DL 1500+, TDD TD 3700, TDD TD 3500, TDD 2300, FDD 1900, n12 | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD TD 4500 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac/ax, Wi-Fi 6E | IEEE 802.11a/b/g/n/ac/ax, Wi-Fi 6E | |
| Bluetooth | Bluetooth 5.2 | Bluetooth 5.3 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Ultra-Wideband (UWB) | Yes | - | Samsung Galaxy Z Fold4 has UWB wireless technology. |
| Modem | Snapdragon X65 5G | - |
| MEDIA | Samsung Galaxy Z Fold4 | Motorola RAZR 40 Ultra |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID, DSD64, DSD128 | - | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | - | |
| Sound Enhancements | Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, Dolby Digital sound | Dolby Atmos sound technology, Spatial audio, Qualcomm Snapdragon Sound |
| FEATURES | Samsung Galaxy Z Fold4 | Motorola RAZR 40 Ultra |
|---|
| Sensors | Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor, light sensor | Accelerometer, ambient light sensor, proximity sensor, hall sensor, light sensor, gyroscope, eCompass | |
|---|---|---|---|
| Security Devices | Face recognition, fingerprint reader (side) | Face recognition, fingerprint reader (side) | |
| Security Technology | - | Face Unlock | |
| Additional Phone Features | Multitasking, Air View, MIMO technology, Screen Write, Smart Select, Samsung KNOX, High AOP Mic, Smart View, Live message, Screen off memo, Samsung DeX support, Bixby Vision, Secure Folder function, TalkBack, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, Samsung Smart Switch, dual battery, AR Doodle, PENUP, Flex mode, Multi Active Window, S Pen support, Multi View, Samsung Seamless Codec | Three microphones, Game mode, dual stereo speakers |
| OTHERS | Samsung Galaxy Z Fold4 | Motorola RAZR 40 Ultra |
|---|
| Included Accessories | SIM card removal tool, USB-C cable | Protective cover, power adapter, SIM card removal tool, USB-C cable | |
|---|---|---|---|
| Compliant Standards | VDE, IPX8, IEC 61960 | IP52 | |
| Max Depth of Water Resistance | 1.5 m | - |
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