Cat S31 vs Vivo Y31 (6GB RAM + 128GB)
Quick Comparison
Vivo Y31 (6GB RAM + 128GB) has better RAM than Cat S31. In terms of display resolution, Vivo Y31 (6GB RAM + 128GB) has better resolution of 2408 x 1080 than Cat S31 which has resolution of 1280 x 720. Vivo Y31 (6GB RAM + 128GB) has more internal memory than Cat S31
| Name | Cat S31 | Vivo Y31 (6GB RAM + 128GB) |
| RAM | 2 GB | 6 GB |
|---|---|---|
| Display | 4.7 in | 6.58 in |
| Internal Memory | 16 GB | 128 GB |
| Battery | 4000 mAh | 5000 mAh |
| Camera | 8 MP | 48 MP + 2 MP + 2 MP Triple |
| Price | Rs. 28000 | Rs. 16490 |
Related Products
Detailed Comparison
Price And Launch
The launch Date of the first phone is September, 2017. The cost of Cat S31 is Rs. 28000. The launch Date of the second phone is January 20, 2021. The cost of Vivo Y31 (6GB RAM + 128GB) is Rs. 16490.
Display comparison
Vivo Y31 (6GB RAM + 128GB) has larger screen size of 6.58 inches in comparison to Cat S31's 4.7 inch screen. Cat S31 has TFT Screen type where as Vivo Y31 (6GB RAM + 128GB) has IPS LCD Screen type. Vivo's phone has display density of 401 PPI & Cat's phone has only 312 PPI display density. Cat S31 has 16:9 aspect ratio where as Vivo Y31 (6GB RAM + 128GB) has 20:9 aspect ratio.
Memory comparison
Vivo Y31 (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to Cat S31's lower 2 GB RAM. Vivo Y31 (6GB RAM + 128GB) has more Internal Memory (128 GB) than Cat S31 (16 GB).
Camera comparison
Vivo Y31 (6GB RAM + 128GB)'s 48 MP + 2 MP + 2 MP Triple Rear Camera outclasses Cat S31's 8 MP Rear Camera in terms of resolution. Vivo Y31 (6GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Cat S31's 2 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 7.0 and the second one on 11 version.
Related Comparisons
Full Comparison
| Name | Cat S31 | Vivo Y31 (6GB RAM + 128GB) |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September, 2017 | January 20, 2021 |
| Design | ||
| Dimensions | 75 x 163 x 8.4 mm | |
| Weight | 188 g | |
| Display | ||
| Type | TFT Screen | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 4.7 inches, 720 x 1280 pixels | 6.58 inches, 1080 x 2408 pixels |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 312 PPI | ~ 401 PPI |
| Screen to Body Ratio | ~ 84.5% | |
| Features | Corning Gorilla Glass 3 Screen Protection | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 2 GB | 6 GB |
| Storage | 16 GB | 128 GB |
| Card Slot | Yes, upto 64 GB | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0, A2DP, LE |
| USB | Yes, microUSB | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Side | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Virtual Gyroscope |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 8 MP with autofocus | 48 MP f/1.8 (Wide Angle) 2 MP f/2.4 (Macro) 2 MP f/2.4 (Depth Sensor) with autofocus |
| Features | Face detection, Geo tagging, Touch to focus | Portrait, Photo, Video, Pano, Live Photo, Slo-Mo, Time-Lapse, Pro, DOC, Super Night Mode |
| Video Recording | 1080p @ 60 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 2 MP | 16 MP f/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v7.0 (Nougat) | Android v11 |
| Chipset | Qualcomm Snapdragon 662 | |
| CPU | 1.3 GHz, Quad Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | |
| GPU | Adreno 610 | |
| Java | No | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+ | Yes |
| Video | MP4, H.264 | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-ion Battery | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 18W Fast Charging | |