In depth comparison and review of Realme X3 Superzoom and CAT S75. 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 | Realme X3 Superzoom | CAT S75 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | RMX2086 | - | |
| Form Factor | Touch | Touch - Rugged | |
| Height | 163.8 mm | 171 mm | CAT S75 has greater height than Realme X3 Superzoom. |
| Width | 75.8 mm | 80 mm | CAT S75 has greater width than Realme X3 Superzoom. |
| Depth | 8.9 mm | 11.9 mm | Realme X3 Superzoom is narrower than Realme X3 Superzoom. |
| Weight | 202 g | 268 g | Realme X3 Superzoom is lighter than Realme X3 Superzoom. |
| Body Colour | Glacier blue | - | |
| Protection | - | Waterproof, sandproof, dirtproof, drop-proof, temperature protection, dust-resistant | |
| Waterproof (Water-resistant) | - | Yes | CAT S75 is waterproof. |
| IP rating | - | IP68, IP69K, IP69 | |
| SAR Value | 0.931 W/kg (body), 0.897 W/kg (head), 1.914 W/kg (limb) | 1.479 W/kg (body), 0.997 W/kg (head), 3.265 W/kg (limb) | |
| Integrated Components | - | FM radio, LED flashlight | |
| Connector Type | USB Type-C | USB Type-C - 24 pin USB-C | |
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Realme X3 Superzoom | CAT S75 |
|---|
| Screen Size (Display Size) | 6.6" | 6.58" | Realme X3 Superzoom has larger screen size than CAT S75. |
|---|---|---|---|
| Screen Resolution (Display Resolution) | 2400 x 1080 pixels | - | |
| Display Format | Full HD+ | Full HD+ | |
| Aspect Ratio | - | 20:9 | |
| Display Refresh Rate | - | 120 Hz | |
| Display Features | 120Hz Ultra Smooth Display | Glove & Wet Touch | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | Corning Gorilla Glass Victus (scratch resistant glass) |
| PROCESSOR | Realme X3 Superzoom | CAT S75 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 855+ | MediaTek Dimensity 930 | |
|---|---|---|---|
| Clock Speed | 2.96 GHz | 2.2 GHz | Realme X3 Superzoom has higher clock speed than CAT S75. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | Qualcomm ADRENO 640 | - |
| MEMORY | Realme X3 Superzoom | CAT S75 |
|---|
| RAM | LPDDR4X SDRAM - 12 GB | LPDDR4X SDRAM - 6 GB | Realme X3 Superzoom has more RAM than CAT S75. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 256 GB | 128 GB | Realme X3 Superzoom has more internal memory than CAT S75. |
| Memory Interface | UFS 3.0 | eMMC | |
| Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSD, microSDXC - up to 256 GB |
| CAMERA | Realme X3 Superzoom | CAT S75 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 4 | 3 | |
|---|---|---|---|
| Sensor Resolution | 64 Megapixel | 50 Megapixel | Realme X3 Superzoom has better camera resolution than CAT S75. |
| Sensor Size | 1/1.72" | - | |
| Sensor Name | Samsung GW1 Sensor | - | |
| Lens Type | Wide-angle lens | - | |
| Lens Aperture | F/1.8 | F/1.8 | Both phones have the same camera lens aperture. |
| Lens Construction | 6-element | - | |
| Field of View (FoV) | 78.6 degree(s) | - | |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | 26 mm | - | |
| Special Effects | HDR | - | |
| Camera Modes | Panorama, Time-lapse mode, Slow motion mode, Expert Mode, Portrait, AI mode, Ultra Macro Mode, Super nightscape, Ultra Wide Mode, Starry mode | Underwater mode | |
| Light Source | LED flash | 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, 1280 x 720 (720p) at 60 fps, 3840 x 2160 (4K) at 60 fps | - | |
| Camera Features (Functions) | AI Beautify, AI scene recognition, UIS Video Stabilisation, Chroma boost, UIS Max Video stabilisation, 60X Super Zoom | Phase Detect Auto-Focus (PDAF) |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 8 Megapixel | 8 Megapixel | Both phones have the same second camera resolution. |
|---|---|---|---|
| Lens Type (2nd Camera) | Ultra wide-angle lens | Super wide-angle lens | |
| Lens Aperture (2nd Camera) | F/2.3 | F/2.2 | CAT S75 has better second camera lens aperture than Realme X3 Superzoom. |
| Lens Element Qty (2nd Camera) | 5-element | - | |
| Field of View (2nd Camera) | 119 degree(s) | - | |
| Minimum Focal Length (2nd Camera) | 16 mm | - |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 8 Megapixel | 2 Megapixel | Realme X3 Superzoom has higher resolution third camera than CAT S75. |
|---|---|---|---|
| Lens Type (3rd Camera) | Telephoto lens | - | |
| Lens Aperture (3rd Camera) | F/3.4 | F/2.4 | CAT S75 has better third camera lens aperture than Realme X3 Superzoom. |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Realme X3 Superzoom has optical stabilisation of the third camera. |
| Optical Zoom | 5x | - | |
| Camera Functions (3rd Camera) | - | Macro camera | |
| Camera Features (3rd Camera) | 60x Super Zoom | - |
| FOURTH CAMERA |
|---|
| Sensor Resolution (4th Camera) | 2 Megapixel | - | |
|---|---|---|---|
| Lens Aperture (4th Camera) | F/2.4 | - | |
| Pixel Size (4th Camera) | 1.75 μm | - | |
| Camera Functions (4th Camera) | Macro camera | - | |
| Camera Features (4th Camera) | 4cm macro photography | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 32 Megapixel | 8 Megapixel | Realme X3 Superzoom has better front camera resolution than CAT S75. |
| Sensor Name (Front) | Sony Exmor RS IMX616 sensor | - | |
| Lens Aperture (Front) | F/2.5 | F/2.0 | CAT S75 has better front lens aperture than Realme X3 Superzoom. |
| Lens Element Qty (Front) | 5-element | - | |
| Field of View (Front) | 80.4 degree(s) | - | |
| Focus Adjustment | - | Focus free | |
| Special Effects (Front) | Beauty effect | - | |
| Camera Modes (Front) | Time-lapse mode, front-facing panorama, Portrait, Mirror mode, Super nightscape, Wide | - | |
| Face Recognition (Face ID) | Face recognition | - | Realme X3 Superzoom has face detection. |
| Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | - |
| SECOND FRONT CAMERA |
|---|
| Sensor Resolution (2nd Front) | 8 Megapixel | - | |
|---|---|---|---|
| Lens Aperture (2nd Front) | F/2.2 | - | |
| Field of View (2nd Front) | 105 degree(s) | - | |
| Camera Features (2nd Front) | 5-piece lens | - |
| BATTERY AND CHARGING | Realme X3 Superzoom | CAT S75 |
|---|
| Battery Capacity (Battery Size) | 4200 mAh | 5000 mAh | CAT S75 has larger battery capacity than Realme X3 Superzoom. |
|---|---|---|---|
| Fast Charging Technology | Dart Charge | - | Realme X3 Superzoom has fast charging technology. |
| Battery Technology | - | Lithium Ion |
| CELLULAR | Realme X3 Superzoom | CAT S75 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 5G | CAT S75 has more advanced generation mobile network. |
| Operating System | Android 10 | Android 12 | |
| User Interface | Realme UI | - | |
| Payment Technology | Google Pay | - | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, A-GPS, GLONASS, BeiDou, Galileo, LTEPP, SUPL |
| COMMUNICATIONS | Realme X3 Superzoom | CAT S75 |
|---|
| Data Transmission | FDD-LTE, TDD-LTE | FDD-LTE, TDD-LTE, 5G NR | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 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 20, Band 28, Band 38, Band 40, Band 41 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41 | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
| 5G NR Band | - | N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n75, n77, n78, n40 | |
| 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, SDL DL 1500+, TDD TD 3700, TDD TD 3500, TDD 2300 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.1 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| MEDIA | Realme X3 Superzoom | CAT S75 |
|---|
| Sound Enhancements | Dolby Atmos sound technology, Hi-Res audio certified | - |
|---|
| FEATURES | Realme X3 Superzoom | CAT S75 |
|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, magnetometer, gyro sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope | |
|---|---|---|---|
| Security Devices | Fingerprint reader (side) | Fingerprint reader (rear) | |
| Additional Phone Features | MIMO technology, dual microphones with noise cancellation, liquid cooling | SOS button, SOS function, Programmable side key, guaranteed upgrade to Android 13, guaranteed upgrade to Android 14, Satellite Messaging | |
| Android Enterprise Recommended | - | Yes |
| OTHERS | Realme X3 Superzoom | CAT S75 |
|---|
| Included Accessories | SIM card removal tool, USB-C cable, protective case, 30W Dart charger | USB cable | |
|---|---|---|---|
| Compliant Standards | - | IP68, IP69K, MIL-STD-810H | |
| Max Depth of Water Resistance | - | 5 m | |
| Max Height of Shock Resistance | - | 1.8 m | |
| Max Operating Temperature | - | 55 °C | |
| Min Operating Temperature | - | -25 °C |
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