Detailed comparison and review of CAT S31 and Nokia C20. 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 | Nokia C20 |
---|
Product Type | Smartphone | Smartphone | |
---|---|---|---|
Form Factor | Touch - Rugged | Touch | |
Height | 146 mm | 169.9 mm | Nokia C20 has greater height than CAT S31. |
Width | 74.42 mm | 77.9 mm | Nokia C20 has greater width than CAT S31. |
Depth | 12.6 mm | 8.8 mm | Nokia C20 is narrower than CAT S31. |
Weight | 200 g | 191 g | Nokia C20 is lighter than CAT S31. |
Body Colour | - | Dark blue | Sand | |
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) | 1.55 W/kg (body), 0.43 W/kg (head) | |
Integrated Components | - | FM radio | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Micro-USB Headset jack - mini-phone 3.5mm |
|
SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | CAT S31 | Nokia C20 |
---|
Display Type | LCD display | LCD display | |
---|---|---|---|
Display Technology | IPS | LCD | |
Screen Size (Display Size) | 4.7" | 6.5" | Nokia C20 has larger screen size than CAT S31. |
Screen Resolution (Display Resolution) | 1280 x 720 pixels | - | |
Display Format | HD | HD+ | |
Display Enhancement Technology | Super Bright Display | - | |
Display Features | - | V-notch display | |
Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | - |
PROCESSOR | CAT S31 | Nokia C20 |
---|
Processor Type (CPU) | Qualcomm | Spreadtrum Unisoc | |
---|---|---|---|
Processor Number | MSM8909 | SC9863A | |
Clock Speed | - | 1.6 GHz | |
Processor Core Qty | Quad-core | 8-core | Nokia C20 has higher processor core quantity than CAT S31. |
MEMORY | CAT S31 | Nokia C20 |
---|
RAM | 2 GB | 1 GB | CAT S31 has more RAM than Nokia C20. |
---|---|---|---|
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, microSD, microSDXC - up to 256 GB |
CAMERA | CAT S31 | Nokia C20 |
---|
MAIN CAMERA |
---|
Number of Main Cameras | 1 | 1 | |
---|---|---|---|
Sensor Resolution | 8 Megapixel | 5 Megapixel | CAT S31 has better camera resolution than Nokia C20. |
Focus Adjustment | Automatic | Automatic | |
Light Source | LED flash | LED flash | |
Video Resolutions | 1280 x 720 (720p) at 120 fps | - |
FRONT CAMERA |
---|
Number of Front Cameras | 1 | 1 | |
---|---|---|---|
Sensor Resolution (Front) | 2 Megapixel | 5 Megapixel | Nokia C20 has better front camera resolution than CAT S31. |
Focus Adjustment | Focus free | - | |
Light Source (Front) | - | LED flash |
BATTERY AND CHARGING | CAT S31 | Nokia C20 |
---|
Battery Capacity (Battery Size) | 4000 mAh | 3000 mAh | CAT S31 has larger battery capacity than Nokia C20. |
---|---|---|---|
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 | Nokia C20 |
---|
Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
---|---|---|---|
Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 7.0 Nougat | Android 11 (Go edition) | |
Intelligent Assistant | - | Google Assistant | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS |
COMMUNICATIONS | CAT S31 | Nokia C20 |
---|
Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | 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 | 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 802.11b/g/n | |
Bluetooth | Bluetooth 4.1 | Bluetooth 4.2 | |
Messaging Services | SMS, MMS | - |
FEATURES | CAT S31 | Nokia C20 |
---|
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 | |
---|---|---|---|
Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass | Accelerometer, ambient light sensor, proximity sensor | |
Security Devices | - | Face recognition | |
Security Technology | - | Face Unlock | |
Additional Phone Features | Dual microphones, Wet Touchscreen Operation, Glove Touchscreen Operation | Removable battery, 2 years of Security Updates | |
Android Enterprise Recommended | Yes | - |
OTHERS | CAT S31 | Nokia C20 |
---|
Included Accessories | Power adapter | Power adapter, protective case, micro-USB cable | |
---|---|---|---|
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 | - |