CAT S31 vs. Vivo Y20s

Phone Comparison, Reviews and Tests

Detailed comparison and review of CAT S31 and Vivo Y20s. 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.

Phone Specifications Comparison

CAT S31 vs. Vivo Y20s Comparison Chart
DESIGN AND DIMENSIONS CAT S31 Vivo Y20s
Product Type Smartphone Smartphone
Form Factor Touch - Rugged Touch
Height 146 mm 164.41 mm Vivo Y20s has greater height than CAT S31.
Width 74.42 mm 76.32 mm Vivo Y20s has greater width than CAT S31.
Depth 12.6 mm 8.41 mm Vivo Y20s is narrower than CAT S31.
Weight 200 g 192.3 g Vivo Y20s is lighter than CAT S31.
Body Colour - Obsidian black | Nebula blue
Body Material - Plastic
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) -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
Micro-USB
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY CAT S31 Vivo Y20s
Display Type LCD display LCD display
Display Technology IPS IPS
Screen Size (Display Size) 4.7" 6.51" Vivo Y20s has larger screen size than CAT S31.
Screen Resolution (Display Resolution) 1280 x 720 pixels 1600 x 720 pixels Vivo Y20s has better screen resolution than CAT S31.
Display Format HD HD+
Aspect Ratio - 20:9
Display Enhancement Technology Super Bright Display -
Display Features - In-Cell Display Technology, Eye protection mode, FullView Display
Display Protection (Screen Protector) Corning Gorilla Glass 3 (scratch resistant glass) -
PROCESSOR CAT S31 Vivo Y20s
Processor Type (CPU) Qualcomm Qualcomm Snapdragon 460
Processor Number MSM8909 -
Processor Core Qty Quad-core 8-core Vivo Y20s has higher processor core quantity than CAT S31.
MEMORY CAT S31 Vivo Y20s
RAM 2 GB 4 GB Vivo Y20s has more RAM than CAT S31.
Internal Memory Size (Storage Capacity) 16 GB 128 GB Vivo Y20s has more internal memory than CAT S31.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSD
CAMERA CAT S31 Vivo Y20s
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 8 Megapixel 13 Megapixel Vivo Y20s has better camera resolution than CAT S31.
Lens Aperture - F/2.2
Focus Adjustment Automatic Automatic
Camera Modes - Panorama, Time-lapse mode, Slow motion mode, Professional mode, portrait mode, Bokeh Mode
Light Source LED flash LED flash
Video Resolutions 1280 x 720 (720p) at 120 fps -
Camera Features (Functions) - Live Photo
SECOND CAMERA
Sensor Resolution (2nd Camera) - 2 Megapixel
Lens Type (2nd Camera) - Bokeh lens
Lens Aperture (2nd Camera) - F/2.4
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Camera Functions (3rd Camera) - Super macro camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 2 Megapixel 8 Megapixel Vivo Y20s has better front camera resolution than CAT S31.
Lens Aperture (Front) - F/1.8
Focus Adjustment Focus free -
BATTERY AND CHARGING CAT S31 Vivo Y20s
Battery Capacity (Battery Size) 4000 mAh 5000 mAh Vivo Y20s has larger battery capacity than CAT S31.
Fast Charging Technology - Vivo FlashCharge technology Vivo Y20s 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 Vivo Y20s
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 Funtouch OS 11 (based on Android 10)
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS CAT S31 Vivo Y20s
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM -
3G UMTS Band Band 1, Band 2, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 1700, 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 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, 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 Wi-Fi
Bluetooth Bluetooth 4.1 Bluetooth 5.0
Messaging Services SMS, MMS -
MEDIA CAT S31 Vivo Y20s
Supported Digital Audio Standards - WAV, MPEG 2 Audio, MP3, FLAC, MIDI, APE (Monkey's Audio), AMR-NB, Vorbis
Supported Digital Video Standards - MKV, FLV, AVI, 3GP, TS, MP4
FEATURES CAT S31 Vivo Y20s
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, digital compass, gyro sensor
Security Devices - Fingerprint reader (side)
Additional Phone Features Dual microphones, Wet Touchscreen Operation, Glove Touchscreen Operation Face Wake
Android Enterprise Recommended Yes -
OTHERS CAT S31 Vivo Y20s
Included Accessories Power adapter Headset, power adapter, SIM card removal tool, pre-installed screen protection film, protective case
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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