In depth comparison and review of CAT S31 and Vivo Y70. 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 | CAT S31 | Vivo Y70 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch - Rugged | Touch | |
| Height | 146 mm | 161 mm | Vivo Y70 has greater height than CAT S31. |
| Width | 74.42 mm | 74.08 mm | CAT S31 has greater width than Vivo Y70. |
| Depth | 12.6 mm | 7.83 mm | Vivo Y70 is narrower than CAT S31. |
| Weight | 200 g | 171 g | Vivo Y70 is lighter than CAT S31. |
| Body Colour | - | Gravity black | Oxygen blue | |
| Body Material | - | Plastic | |
| Protection | Shockproof, dustproof, waterproof | - | |
| Waterproof (Water-resistant) | Yes | - | CAT S31 is waterproof. |
| IP rating | IP68 | IP52 | |
| SAR Value | 1.649 W/kg (body), 0.799 W/kg (head) | 0.995 W/kg (head), 1.197 W/kg (body), 2.768 W/kg (limb) | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | CAT S31 | Vivo Y70 |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | IPS | AMOLED | |
| Screen Size (Display Size) | 4.7" | 6.44" | Vivo Y70 has larger screen size than CAT S31. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 2400 x 1080 pixels | Vivo Y70 has better screen resolution than CAT S31. |
| Display Format | HD | Full HD+ | |
| Pixel Density | - | 408 ppi | |
| Aspect Ratio | - | 20:9 | |
| Max Brightness | - | 430 cd/m² | |
| Colour Depth | - | 16.7 million colours | |
| Display Enhancement Technology | Super Bright Display | - | |
| Display Features | - | Night mode | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | - |
| PROCESSOR | CAT S31 | Vivo Y70 |
|---|
| Processor Type (CPU) | Qualcomm | Qualcomm Snapdragon 665 | |
|---|---|---|---|
| Processor Number | MSM8909 | - | |
| Clock Speed | - | 2 GHz | |
| Processor Core Qty | Quad-core | 8-core | Vivo Y70 has higher processor core quantity than CAT S31. |
| MEMORY | CAT S31 | Vivo Y70 |
|---|
| RAM | 2 GB | 8 GB | Vivo Y70 has more RAM than CAT S31. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 128 GB | Vivo Y70 has more internal memory than CAT S31. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | CAT S31 | Vivo Y70 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 3 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 48 Megapixel | Vivo Y70 has better camera resolution than CAT S31. |
| Lens Aperture | - | F/1.8 | |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | - | 25.47 mm | |
| Digital Zoom | - | 10x | |
| Special Effects | - | HDR, Stickers | |
| HDR Mode | - | AI HDR | |
| Camera Modes | - | Slow motion video, Pro mode, Portrait, Night, Pano mode, DOC mode | |
| Light Source | LED flash | LED flash | |
| Video Resolutions | 1280 x 720 (720p) at 120 fps | 3840 x 2160 (4K) at 30 fps, 1920 x 1080 (1080p) at 120 fps, 1280 x 720 (720p) at 120 fps, 1280 x 720 (720p) at 240 fps | |
| Camera Features (Functions) | - | Live Photo |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 2 Megapixel | |
|---|---|---|---|
| Lens Aperture (2nd Camera) | - | F/2.4 | |
| Minimum Focal Length (2nd Camera) | - | 27.19 mm | |
| Camera Functions (2nd Camera) | - | Macro camera | |
| Camera Features (2nd Camera) | - | Supports 4 cm macro |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
|---|---|---|---|
| Lens Type (3rd Camera) | - | Bokeh lens | |
| Lens Aperture (3rd Camera) | - | F/2.4 | |
| Minimum Focal Length (3rd Camera) | - | 24.97 mm |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | 16 Megapixel | Vivo Y70 has better front camera resolution than CAT S31. |
| Lens Aperture (Front) | - | F/2.0 | |
| Focus Adjustment | Focus free | Focus free | |
| Min Focal Length (Front) | - | 28 mm | |
| HDR Mode (Front) | - | AI HDR | |
| Camera Modes (Front) | - | Panorama, Live Photos, Portrait, Night, AR stickers |
| BATTERY AND CHARGING | CAT S31 | Vivo Y70 |
|---|
| Battery Capacity (Battery Size) | 4000 mAh | 4100 mAh | Vivo Y70 has larger battery capacity than CAT S31. |
|---|---|---|---|
| Fast Charging Technology | - | Vivo FlashCharge 2.0 | Vivo Y70 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 | Lithium |
| CELLULAR | CAT S31 | Vivo Y70 |
|---|
| 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 Y70 |
|---|
| 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 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 850, 900 | 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 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 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 | |
| NFC | - | Yes | Vivo Y70 has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | - |
| MEDIA | CAT S31 | Vivo Y70 |
|---|
| Supported Digital Audio Standards | - | WAV, AAC, MPEG 2 Audio, MP3, FLAC, OGG, MIDI, APE (Monkey's Audio), M4A, Vorbis | |
|---|---|---|---|
| Supported Digital Video Standards | - | MKV, RMVB, FLV, AVI, WMV, 3GPP, MP4 |
| FEATURES | CAT S31 | Vivo Y70 |
|---|
| 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 (under display) | |
| Additional Phone Features | Dual microphones, Wet Touchscreen Operation, Glove Touchscreen Operation | - | |
| Android Enterprise Recommended | Yes | - |
| OTHERS | CAT S31 | Vivo Y70 |
|---|
| Included Accessories | Power adapter | Headphones, power adapter, SIM card removal tool, USB-C cable, protective case, protective film | |
|---|---|---|---|
| Compliant Standards | MIL-STD 810G, IP68 | IP52 | |
| 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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