In depth comparison and review of Motorola Moto E4 and CAT S31. 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 | Motorola Moto E4 | CAT S31 |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch - Rugged | |
Height | 144.7 mm | 146 mm | CAT S31 has greater height than Motorola Moto E4. |
Width | 72.3 mm | 74.42 mm | CAT S31 has greater width than Motorola Moto E4. |
Depth | 9.3 mm | 12.6 mm | Motorola Moto E4 is narrower than Motorola Moto E4. |
Weight | 151 g | 200 g | Motorola Moto E4 is lighter than Motorola Moto E4. |
Body Colour | Iron grey | Blush gold | - | |
Body Material | Metal | - | |
Protection | Splashproof | Shockproof, dustproof, waterproof | |
Waterproof (Water-resistant) | - | Yes | CAT S31 is waterproof. |
IP rating | - | IP68 | |
SAR Value | 0.553 W/kg | 1.649 W/kg (body), 0.799 W/kg (head) | |
Integrated Components | FM radio | - | |
Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Single-SIM | Dual-SIM |
DISPLAY | Motorola Moto E4 | CAT S31 |
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Display Type | LCD display | LCD display | |
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Display Technology | IPS | IPS | |
Screen Size (Display Size) | 5" | 4.7" | Motorola Moto E4 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 | 294 ppi | - | |
Colour Depth | 16.7 million colours | - | |
Display Enhancement Technology | - | Super Bright Display | |
Display Features | 2.5D Glass | - | |
Display Protection (Screen Protector) | - | Corning Gorilla Glass 3 (scratch resistant glass) |
PROCESSOR | Motorola Moto E4 | CAT S31 |
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Processor Type (CPU) | MediaTek | Qualcomm | |
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Processor Number | MT6737 | MSM8909 | |
Clock Speed | 1.3 GHz | - | |
Processor Core Qty | Quad-core | Quad-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | Motorola Moto E4 has 64-bit architecture. |
Graphics System (GPU) | Mali T720 MP1 | - |
MEMORY | Motorola Moto E4 | CAT S31 |
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RAM | 2 GB | 2 GB | Both phones have the same RAM size. |
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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 128 GB | microSDHC, microSDXC - up to 128 GB |
CAMERA | Motorola Moto E4 | CAT S31 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 1 | |
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Sensor Resolution | 8 Megapixel | 8 Megapixel | Both phones have the same camera resolution. |
Lens Type | Wide-angle lens | - | |
Lens Aperture | F/2.2 | - | |
Lens Construction | 4-element | - | |
Focus Adjustment | Automatic | Automatic | |
Special Effects | HDR | - | |
Camera Modes | Burst mode, Panorama, Beautification mode | - | |
Light Source | LED flash | LED flash | |
Video Resolutions | 1280 x 720 (720p) at 30 fps | 1280 x 720 (720p) at 120 fps |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 5 Megapixel | 2 Megapixel | Motorola Moto E4 has better front camera resolution than CAT S31. |
Lens Type (Front) | Wide-angle lens | - | |
Lens Aperture (Front) | F/2.2 | - | |
Focus Adjustment | Focus free | Focus free | |
Special Effects (Front) | HDR | - | |
Camera Modes (Front) | Burst mode, Beautification mode | - | |
Light Source (Front) | LED light | - |
BATTERY AND CHARGING | Motorola Moto E4 | CAT S31 |
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Battery Capacity (Battery Size) | 2800 mAh | 4000 mAh | CAT S31 has larger battery capacity than Motorola Moto E4. |
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Standby Time | 327.43 hours | 912 hours | CAT S31 has longer standby time than Motorola Moto E4. |
Talk Time | 670.8 minutes | 1800 minutes | CAT S31 has longer battery life when making calls than Motorola Moto E4. |
Run Time Details | Talk: up to 670.8 min Standby: up to 327.43 hrs |
Talk: up to 1800 min Standby: up to 912 hrs |
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Battery Technology | - | Lithium Ion |
CELLULAR | Motorola Moto E4 | CAT S31 |
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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 7.1.1 Nougat | Android 7.0 Nougat | |
Navigation | GPS, A-GPS | GPS, A-GPS, GLONASS, BeiDou |
COMMUNICATIONS | Motorola Moto E4 | CAT S31 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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 2, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 1900, 850, 900 | |
4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20 | |
4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD | |
Wireless Interface | IEEE 802.11a/b/g/n | IEEE 802.11b/g/n | |
Bluetooth | Bluetooth 4.2 LE | Bluetooth 4.1 | |
NFC | Yes | - | Motorola Moto E4 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
FEATURES | Motorola Moto E4 | CAT S31 |
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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, gravity sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass | |
Security Devices | Fingerprint reader | - | |
Additional Phone Features | Dual microphones | Dual microphones, Wet Touchscreen Operation, Glove Touchscreen Operation | |
Android Enterprise Recommended | - | Yes |
OTHERS | Motorola Moto E4 | CAT S31 |
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Included Accessories | Power adapter | Power adapter | |
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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 |