Cat S31 vs Realme 8 5G (8GB RAM + 128GB)
Quick Comparison
Realme 8 5G (8GB RAM + 128GB) has better RAM than Cat S31. In terms of display resolution, Realme 8 5G (8GB RAM + 128GB) has better resolution of 2400 x 1080 than Cat S31 which has resolution of 1280 x 720. Realme 8 5G (8GB RAM + 128GB) has more internal memory than Cat S31
| Name | Cat S31 | Realme 8 5G (8GB RAM + 128GB) |
| RAM | 2 GB | 8 GB |
|---|---|---|
| Display | 4.7 in | 6.5 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. 18999 |
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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 April 22, 2021 . The cost of Realme 8 5G (8GB RAM + 128GB) is Rs. 18999.
Display comparison
Realme 8 5G (8GB RAM + 128GB) has larger screen size of 6.5 inches in comparison to Cat S31's 4.7 inch screen. Cat S31 has TFT Screen type where as Realme 8 5G (8GB RAM + 128GB) has IPS LCD Screen type. Realme's phone has display density of 405 PPI & Cat's phone has only 312 PPI display density. Cat S31 has 16:9 aspect ratio where as Realme 8 5G (8GB RAM + 128GB) has 20:9 aspect ratio.
Memory comparison
Realme 8 5G (8GB RAM + 128GB)'s larger 8 GB RAM is better for playing games and all with respect to Cat S31's lower 2 GB RAM. Realme 8 5G (8GB RAM + 128GB) has more Internal Memory (128 GB) than Cat S31 (16 GB).
Camera comparison
Realme 8 5G (8GB RAM + 128GB)'s 48 MP + 2 MP + 2 MP Triple Rear Camera outshines Cat S31's 8 MP Rear Camera in terms of resolution. Realme 8 5G (8GB 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.
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Full Comparison
| Name | Cat S31 | Realme 8 5G (8GB RAM + 128GB) |
| General | ||
| Model | 8 5G | |
| 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 | April 22, 2021 |
| Design | ||
| Dimensions | 74.8 x 162.5 x 8.5 mm | |
| Weight | 185 g | |
| Display | ||
| Type | TFT Screen | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 4.7 inches, 720 x 1280 pixels | 6.5 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 312 PPI | ~ 405 PPI |
| Screen to Body Ratio | ~ 90.5% | |
| Features | Corning Gorilla Glass 3 Screen Protection | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 2 GB | 8 GB |
| Storage | 16 GB | 128 GB |
| Storage Type | UFS 2.1 | |
| Card Slot | Yes, upto 64 GB | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.1, 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, BEIDOU, GALILEO, QZSS, GLONASS |
| Fingerprint Sensor | Yes, Side | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Proximity, Magnetic Induction Sensor, Gyro-meter, Light Sensor, Acceleration Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 8 MP | 48 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 B&W Portrait |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Touch to focus | Super Nightscape, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, Ultra Macro, AI Scene Recognition, AI Beauty, Filters |
| Video Recording | 1080p @ 60 fps FHD | 1080p @ 30 fps FHD, 720p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 2 MP | 16 MP ƒ/2.1 (Main) Punch Hole, Screen Flash |
| Front Video Recording | 1080p | |
| Technical | ||
| OS | Android v7.0 (Nougat) | Android v11 |
| Chipset | MediaTek Dimensity 700 5G | |
| CPU | 1.3 GHz, Quad Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 4x2.2 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55 | |
| GPU | Mali-G57 MC2 | |
| 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 | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | |
| StandBy Time | 22 days | |
| Talk Time | 31 hours | |
| Music Playback Time | 153 hours | |