Detailed comparison and review of CAT S31 and Realme 5 Pro. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
DESIGN AND DIMENSIONS | CAT S31 | Realme 5 Pro |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch - Rugged | Touch | |
Height | 146 mm | 157 mm | Realme 5 Pro has greater height than CAT S31. |
Width | 74.42 mm | 74.2 mm | CAT S31 has greater width than Realme 5 Pro. |
Depth | 12.6 mm | 8.9 mm | Realme 5 Pro is narrower than CAT S31. |
Weight | 200 g | 184 g | Realme 5 Pro is lighter than CAT S31. |
Body Colour | - | Crystal green | Sparkling blue | |
Protection | Shockproof, dustproof, waterproof | Splash-resistant | |
Waterproof (Water-resistant) | Yes | - | CAT S31 is waterproof. |
IP rating | IP68 | - | |
SAR Value | 1.649 W/kg (body), 0.799 W/kg (head) | 0.723 W/kg (body), 0.831 W/kg (head) | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C Handset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | CAT S31 | Realme 5 Pro |
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Display Type | LCD display | LCD display | |
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Display Technology | IPS | LCD | |
Screen Size (Display Size) | 4.7" | 6.3" | Realme 5 Pro has larger screen size than CAT S31. |
Screen Resolution (Display Resolution) | 1280 x 720 pixels | 2340 x 1080 pixels | Realme 5 Pro has better screen resolution than CAT S31. |
Display Format | HD | Full HD+ | |
Pixel Density | - | 409 ppi | |
Max Brightness | - | 450 cd/m² | |
Display Enhancement Technology | Super Bright Display | - | |
Display Features | - | Night mode, Dewdrop display | |
Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | - |
PROCESSOR | CAT S31 | Realme 5 Pro |
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Processor Type (CPU) | Qualcomm | Qualcomm Snapdragon 712 AIE | |
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Processor Number | MSM8909 | - | |
Clock Speed | - | 2.3 GHz | |
Processor Core Qty | Quad-core | 8-core | Realme 5 Pro has higher processor core quantity than CAT S31. |
64-bit Architecture | - | Yes | Realme 5 Pro has 64-bit architecture. |
MEMORY | CAT S31 | Realme 5 Pro |
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RAM | 2 GB | LPDDR4X SDRAM - 4 GB | Realme 5 Pro has more RAM than CAT S31. |
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Internal Memory Size (Storage Capacity) | 16 GB | 128 GB | Realme 5 Pro has more internal memory than CAT S31. |
Memory Interface | - | UFS 2.1 | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 256 GB |
CAMERA | CAT S31 | Realme 5 Pro |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 4 | |
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Sensor Resolution | 8 Megapixel | 48 Megapixel | Realme 5 Pro has better camera resolution than CAT S31. |
Sensor Size | - | 1/2" | |
Sensor Name | - | Sony Exmor RS IMX586 sensor | |
Lens Aperture | - | F/1.8 | |
Lens Construction | - | 6-element | |
Pixel Size | - | 1.6 μm | |
Focus Adjustment | Automatic | Automatic | |
Digital Zoom | - | 10x | |
Special Effects | - | Chrome | |
HDR Mode | - | AI HDR | |
Camera Modes | - | Panorama, Time-lapse mode, Expert Mode, AI Beauty, Filter mode, Super nightscape | |
Light Source | LED flash | LED flash | |
Video Resolutions | 1280 x 720 (720p) at 120 fps | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 960 fps | |
Camera Features (Functions) | - | Phase Detect Auto-Focus (PDAF), EIS video stabilisation, AI scene recognition, AI Quad camera, 4-in-1 Pixel technology, Chrome boost |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 8 Megapixel | |
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Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.25 | |
Lens Element Qty (2nd Camera) | - | 5-element | |
Field of View (2nd Camera) | - | 119 degree(s) | |
Camera Features (2nd Camera) | - | 5-piece lens |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
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Camera Functions (3rd Camera) | - | Potrait camera | |
Camera Features (3rd Camera) | - | 6 portrait styles |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | - | 2 Megapixel | |
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Lens Aperture (4th Camera) | - | F/2.4 | |
Camera Functions (4th Camera) | - | Macro camera | |
Camera Features (4th Camera) | - | 4cm macro photography |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 2 Megapixel | 16 Megapixel | Realme 5 Pro has better front camera resolution than CAT S31. |
Sensor Name (Front) | - | Sony Exmor RX IMX471 sensor | |
Lens Aperture (Front) | - | F/2.0 | |
Lens Element Qty (Front) | - | 5-element | |
Focus Adjustment | Focus free | - | |
HDR Mode (Front) | - | AI HDR | |
Camera Modes (Front) | - | AI Beauty | |
Camera Features (Front) | - | Electronic Image Stabiliser (EIS) |
BATTERY AND CHARGING | CAT S31 | Realme 5 Pro |
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Battery Capacity (Battery Size) | 4000 mAh | 4035 mAh | Realme 5 Pro has larger battery capacity than CAT S31. |
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Fast Charging Technology | - | VOOC Flash Charge technology 3.0 | Realme 5 Pro has fast charging technology. |
Standby Time | 912 hours | - | |
Talk Time | 1800 minutes | - | |
Run Time Details | Talk: up to 1800 min Standby: up to 912 hrs |
- | |
Battery Technology | Lithium Ion | - |
CELLULAR | CAT S31 | Realme 5 Pro |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 7.0 Nougat | ColorOS 6 realme edition (based on Android 9) | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, BeiDou, Galileo |
COMMUNICATIONS | CAT S31 | Realme 5 Pro |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
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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 5, Band 8 | Band 1, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20 | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 4.1 | Bluetooth 5.0 | |
Messaging Services | SMS, MMS | SMS, MMS |
FEATURES | CAT S31 | Realme 5 Pro |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass | Accelerometer, ambient light sensor, proximity sensor, magnetometer, gyro sensor | |
Security Devices | - | Fingerprint reader | |
Additional Phone Features | Dual microphones, Wet Touchscreen Operation, Glove Touchscreen Operation | HyperBoost 2.0, AI Cooling | |
Android Enterprise Recommended | Yes | - |
OTHERS | CAT S31 | Realme 5 Pro |
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Included Accessories | Power adapter | Power adapter, SIM card removal tool, USB-C cable, protective case | |
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Compliant Standards | MIL-STD 810G, IP68 | - | |
Max Depth of Water Resistance | 1.2 m | - | |
Max Height of Shock Resistance | 1.8 m | - | |
Max Operating Temperature | 55 °C | - | |
Min Operating Temperature | -30 °C | - |