Cat S31 vs Samsung Galaxy A30
Quick Comparison
Samsung Galaxy A30 has better RAM than Cat S31. In terms of display resolution, Samsung Galaxy A30 has better resolution of 2340 x 1080 than Cat S31 which has resolution of 1280 x 720. Samsung Galaxy A30 has more internal memory than Cat S31
| Name | Cat S31 | Samsung Galaxy A30 |
| RAM | 2 GB | 4 GB |
|---|---|---|
| Display | 4.7 in | 6.4 in |
| Internal Memory | 16 GB | 64 GB |
| Battery | 4000 mAh | 4000 mAh |
| Camera | 8 MP | 16 MP + 5 MP Dual |
| Price | Rs. 28000 | Rs. 9999 |
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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 February, 2019. The cost of Samsung Galaxy A30 is Rs. 9999.
Display comparison
Cat S31 has screen size of 4.7 inches which falls short to Samsung Galaxy A30's 6.4 inch screen. Cat S31 has TFT Screen type where as Samsung Galaxy A30 has Super AMOLED Screen type. Samsung's phone has display density of 403 PPI & Cat's phone has only 312 PPI display density. Cat S31 has 16:9 aspect ratio where as Samsung Galaxy A30 has 19.5:9 aspect ratio.
Memory comparison
Samsung Galaxy A30's larger 4 GB RAM is better for playing games and all with respect to Cat S31's lower 2 GB RAM. Samsung Galaxy A30 has more Internal Memory (64 GB) than Cat S31 (16 GB).
Camera comparison
Samsung Galaxy A30's 16 MP + 5 MP Dual Rear Camera outclasses Cat S31's 8 MP Rear Camera in terms of resolution. Samsung Galaxy A30 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 9.0 version.
Related Comparisons
Full Comparison
| Name | Cat S31 | Samsung Galaxy A30 |
| General | ||
| Model | Galaxy A30 | |
| 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 | February, 2019 |
| Design | ||
| Dimensions | 74.5 x 158.5 x 7.7 mm | |
| Display | ||
| Type | TFT Screen | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 4.7 inches, 720 x 1280 pixels | 6.4 inches, 1080 x 2340 pixels |
| Aspect Ratio | 16:9 | 19.5:9 |
| PPI | ~ 312 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 85.1% | |
| Features | Corning Gorilla Glass 3 Screen Protection | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 2 GB | 4 GB |
| Storage | 16 GB | 64 GB |
| Card Slot | Yes, upto 64 GB | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0 |
| USB | Yes, microUSB | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes, Rear | |
| Sensors | Accelerometer, Compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No | |
| Dust Resistant | No | |
| Camera | ||
| Rear Camera | 8 MP | 16 MP + 5 MP |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Touch to focus | Panorama, HDR |
| Video Recording | 1080p @ 60 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 2 MP | 16 MP |
| Technical | ||
| OS | Android v7.0 (Nougat) | Android v9.0 (Pie), upgradable to v11 |
| Chipset | Samsung Exynos 7904 | |
| CPU | 1.3 GHz, Quad Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | 1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53 | |
| GPU | Mali-G71 MP2 | |
| 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 | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-ion Battery | 4000 mAh, Li-ion Battery |
| Fast Charging | Yes, Fast charging 15W | |