Detailed comparison and review of CAT S31 and ASUS ROG Phone 3. 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 | ASUS ROG Phone 3 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | ZS661KS | |
Form Factor | Touch - Rugged | Touch | |
Height | 146 mm | 171 mm | ASUS ROG Phone 3 has greater height than CAT S31. |
Width | 74.42 mm | 78 mm | ASUS ROG Phone 3 has greater width than CAT S31. |
Depth | 12.6 mm | 9.85 mm | ASUS ROG Phone 3 is narrower than CAT S31. |
Weight | 200 g | 240 g | CAT S31 is lighter than CAT S31. |
Body Colour | - | Black glare | |
Protection | Shockproof, dustproof, waterproof | - | |
Waterproof (Water-resistant) | Yes | - | CAT S31 is waterproof. |
IP rating | IP68 | - | |
SAR Value | 1.649 W/kg (body), 0.799 W/kg (head) | - | |
Integrated Components | - | FM radio | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
USB Type-C | |
SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | CAT S31 | ASUS ROG Phone 3 |
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Display Type | LCD display | OLED display | |
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Display Technology | IPS | AMOLED | |
Screen Size (Display Size) | 4.7" | 6.59" | ASUS ROG Phone 3 has larger screen size than CAT S31. |
Screen Resolution (Display Resolution) | 1280 x 720 pixels | 2340 x 1080 pixels | ASUS ROG Phone 3 has better screen resolution than CAT S31. |
Display Format | HD | - | |
Aspect Ratio | - | 19.5:9 | |
HDR | - | Yes | ASUS ROG Phone 3 has HDR. |
Display Enhancement Technology | Super Bright Display | - | |
Display Refresh Rate | - | 144 Hz | |
Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | - |
PROCESSOR | CAT S31 | ASUS ROG Phone 3 |
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Processor Type (CPU) | Qualcomm | Qualcomm Snapdragon 865 | |
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Processor Number | MSM8909 | SM8250 | |
Clock Speed | - | 2.84 GHz | |
Processor Core Qty | Quad-core | 8-core | ASUS ROG Phone 3 has higher processor core quantity than CAT S31. |
64-bit Architecture | - | Yes | ASUS ROG Phone 3 has 64-bit architecture. |
Graphics System (GPU) | - | Qualcomm ADRENO 650 |
MEMORY | CAT S31 | ASUS ROG Phone 3 |
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RAM | 2 GB | LPDDR4X SDRAM - 8 GB | ASUS ROG Phone 3 has more RAM than CAT S31. |
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Internal Memory Size (Storage Capacity) | 16 GB | 256 GB | ASUS ROG Phone 3 has more internal memory than CAT S31. |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | - |
CAMERA | CAT S31 | ASUS ROG Phone 3 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 2 | |
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Sensor Resolution | 8 Megapixel | 64 Megapixel | ASUS ROG Phone 3 has better camera resolution than CAT S31. |
Focus Adjustment | Automatic | Automatic | |
Light Source | LED flash | Dual LED flash | |
Video Resolutions | 1280 x 720 (720p) at 120 fps | - |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 13 Megapixel |
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FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 2 Megapixel | 24 Megapixel | ASUS ROG Phone 3 has better front camera resolution than CAT S31. |
Focus Adjustment | Focus free | - |
BATTERY AND CHARGING | CAT S31 | ASUS ROG Phone 3 |
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Battery Capacity (Battery Size) | 4000 mAh | 6000 mAh | ASUS ROG Phone 3 has larger battery capacity than CAT S31. |
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Fast Charging Technology | - | Qualcomm Quick Charge 4.0, Asus ROG HyperCharge | ASUS ROG Phone 3 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 | ASUS ROG Phone 3 |
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Technology | WCDMA (UMTS) / GSM | TD-SCDMA / WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 5G | ASUS ROG Phone 3 has more advanced generation mobile network. |
Operating System | Android 7.0 Nougat | Android 10 | |
User Interface | - | ROG UI | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo, QZSS |
COMMUNICATIONS | CAT S31 | ASUS ROG Phone 3 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE, 5G NR | |
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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 | - | |
3G UMTS Frequency | 2100, 1900, 850, 900 | - | |
4G LTE Band | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 34, Band 38, Band 39, 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac, IEEE 802.11a/b/g/n/ac/ax | |
Bluetooth | Bluetooth 4.1 | Bluetooth 5.1 | |
Bluetooth Profiles | - | HFP, OPP, PAN, A2DP, AVRCP, HID | |
NFC | - | Yes | ASUS ROG Phone 3 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | CAT S31 | ASUS ROG Phone 3 |
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Supported Digital Audio Standards | - | Apt-X, apt-X HD |
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FEATURES | CAT S31 | ASUS ROG Phone 3 |
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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, digital compass, gyro sensor, hall sensor, ultrasonic sensor | |
Security Devices | - | Fingerprint reader (under display), face recognition | |
Additional Phone Features | Dual microphones, Wet Touchscreen Operation, Glove Touchscreen Operation | MIMO technology, Four microphones with Noise Reduction technology | |
Android Enterprise Recommended | Yes | - |
OTHERS | CAT S31 | ASUS ROG Phone 3 |
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Included Accessories | Power adapter | SIM card removal tool, USB-C to 3.5 jack adapter, USB-C cable, protective case, 30W fast charger, AeroCooler 3 Fan with USB-C and 3.5mm audio jack | |
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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 | - |