Detailed comparison and review of Wiko ROBBY and CAT S31. 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 | Wiko ROBBY | CAT S31 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch - Rugged | |
| Height | 155 mm | 146 mm | Wiko ROBBY has greater height than CAT S31. |
| Width | 79.1 mm | 74.42 mm | Wiko ROBBY has greater width than CAT S31. |
| Depth | 10 mm | 12.6 mm | Wiko ROBBY is narrower than Wiko ROBBY. |
| Weight | 185 g | 200 g | Wiko ROBBY is lighter than Wiko ROBBY. |
| Body Colour | Space grey | Gold | - | |
| Body Material | Aluminium | - | |
| Protection | - | Shockproof, dustproof, waterproof | |
| Waterproof (Water-resistant) | - | Yes | CAT S31 is waterproof. |
| IP rating | - | IP68 | |
| SAR Value | 0.46 W/kg (body), 0.297 W/kg (head) | 1.649 W/kg (body), 0.799 W/kg (head) | |
| Integrated Components | FM radio | - | |
| Connector Type | Headset jack - mini-phone 3.5mm USB |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Micro SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Wiko ROBBY | CAT S31 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | IPS | |
| Screen Size (Display Size) | 5.5" | 4.7" | Wiko ROBBY has larger screen size than CAT S31. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1280 x 720 pixels | Both phones have the same screen resolution. |
| Display Format | HD | HD | |
| Pixel Density | 267 ppi | - | |
| Colour Depth | 16.7 million colours | - | |
| Display Enhancement Technology | - | Super Bright Display | |
| Display Protection (Screen Protector) | - | Corning Gorilla Glass 3 (scratch resistant glass) |
| PROCESSOR | Wiko ROBBY | CAT S31 |
|---|
| Processor Type (CPU) | ARM Cortex-A7 | Qualcomm | |
|---|---|---|---|
| Processor Number | - | MSM8909 | |
| Clock Speed | 1.3 GHz | - | |
| Processor Core Qty | Quad-core | Quad-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | Mali 400 MP | - |
| MEMORY | Wiko ROBBY | CAT S31 |
|---|
| RAM | 1 GB | 2 GB | CAT S31 has more RAM than Wiko ROBBY. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 16 GB | Both phones have the same internal memory capacity. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 64 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Wiko ROBBY | CAT S31 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 8 Megapixel | Both phones have the same camera resolution. |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | 4x | - | |
| HDR Mode | Auto HDR mode | - | |
| Camera Modes | Panorama, Pro mode, night mode, sport mode | - | |
| Face Recognition (Face ID) | Smile shutter | - | Wiko ROBBY has face detection. |
| White Balance | Automatic, presets | - | |
| Light Source | LED light | LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) | 1280 x 720 (720p) at 120 fps |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 2 Megapixel | Wiko ROBBY has better front camera resolution than CAT S31. |
| Focus Adjustment | - | Focus free | |
| Special Effects (Front) | Beauty face | - | |
| Light Source (Front) | LED flash | - |
| BATTERY AND CHARGING | Wiko ROBBY | CAT S31 |
|---|
| Battery Capacity (Battery Size) | 2500 mAh | 4000 mAh | CAT S31 has larger battery capacity than Wiko ROBBY. |
|---|---|---|---|
| Standby Time | 270 hours | 912 hours | CAT S31 has longer standby time than Wiko ROBBY. |
| Talk Time | 1032 minutes | 1800 minutes | CAT S31 has longer battery life when making calls than Wiko ROBBY. |
| Run Time Details | Talk (GSM): up to 1032 min Talk (WCDMA): up to 900 min Standby: up to 270 hrs |
Talk: up to 1800 min Standby: up to 912 hrs |
|
| Battery Technology | Lithium polymer | Lithium Ion |
| CELLULAR | Wiko ROBBY | CAT S31 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | CAT S31 has more advanced generation mobile network. |
| Operating System | Android 6.0 (Marshmallow) | Android 7.0 Nougat | |
| Navigation | GPS, A-GPS | GPS, A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Wiko ROBBY | CAT S31 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | |
|---|---|---|---|
| 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 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.1 | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Wiko ROBBY | CAT S31 |
|---|
| Supported Digital Audio Standards | WAV, AAC, MP3, MIDI, AWB | - | |
|---|---|---|---|
| Supported Digital Video Standards | AVI, MPEG-4, 3GP | - | |
| Sound Enhancements | 3D surround sound (VPT) | - |
| FEATURES | Wiko ROBBY | CAT S31 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, magnetometer | Accelerometer, ambient light sensor, proximity sensor, digital compass | |
| Additional Phone Features | Dual microphones, Alarm Clock | Dual microphones, Wet Touchscreen Operation, Glove Touchscreen Operation | |
| Android Enterprise Recommended | - | Yes |
| OTHERS | Wiko ROBBY | CAT S31 |
|---|
| Included Accessories | Headset, USB cable, power adapter, SIM card removal tool | Power adapter | |
|---|---|---|---|
| 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 |
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