Cat S31
AvailableAnnounced September 2017Released October 2017
≈ ৳45,5002022 listing price in taka · BD price not confirmedSee prices
- Display
- 4.7″TFT
- Main camera
- 8MP720p video
- Battery
- 4,000mAh
- RAM
- 2GB16 GB storage
- Chipset
- Qualcomm Snapdragon 210Chipset · 28 nm
- Software
- Android 7.0Software
S31 price in Bangladesh
Not confirmed yet. We list a taka price once an official or market price is checked.
International price, 2022 listing: ≈ ৳45,500
€330 converted at the Bangladesh Bank rate of 15 October 2026. A currency conversion, not a Bangladesh shop price.
- 2 GB RAM + 16 GB
1 colour
- Black
S31 full specifications
Cat S31 is a phone from Cat, announced in September 2017. It has a 4.7-inch TFT display, the Qualcomm Snapdragon 210 chipset, a 8 MP main camera and a 4,000 mAh battery. Memory options: 2 GB RAM · 16 GB.
Network
| Technology | GSM / HSPA / LTE |
|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 - EU |
| 4G bands | 1, 2, 3, 5, 7, 8, 20 - EU |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
Launch
| Announced | 2017, September |
|---|---|
| Status | Available. Released 2017, October |
Body
| Dimensions | 146 x 74.4 x 12.6 mm (5.75 x 2.93 x 0.50 in) |
|---|---|
| Weight | 200 g (7.05 oz) |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Protection | IP68 dust/water resistant (up to 1.2m for 30 mins) Drop-to-concrete resistance from up to 1.8 m MIL-STD-810G compliant |
Display
| Type | TFT |
|---|---|
| Size | 4.7 inches |
| Resolution | 720 x 1280 pixels |
| Aspect ratio | 16:9 ratio |
| Pixel density | ~312 ppi density |
| Screen-to-body | ~56.1% |
| Protection | Corning Gorilla Glass 3 |
Platform
| Chipset | Qualcomm MSM8909 Snapdragon 210 (28 nm) |
|---|---|
| CPU | Quad-core 1.3 GHz Cortex-A7 |
| GPU | Adreno 304 |
| OS | Android 7.0 (Nougat) |
Memory
| Card slot | Yes |
|---|---|
| RAM | 2GB |
| Storage | 16GB |
| Storage type | eMMC 4.5 |
Main camera
| Cameras | single |
|---|---|
| Setup | 8 MP, AF |
| Video | 720p@30fps |
Selfie camera
| Cameras | single |
|---|---|
| Setup | 2 MP |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm jack | Yes |
Connectivity
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
|---|---|
| Bluetooth | 4.1, A2DP, LE |
| Positioning | GPS, GLONASS, BDS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
| OTG | Yes |
Features
| Sensors | accelerometer, proximity, compass |
|---|
Battery
| Type | Li-Ion |
|---|---|
| Capacity | 4000 mAh |
More
| Colors | Black |
|---|
Sources: a public spec dataset compiled in 2022. These specs have not yet been re-checked against Cat’s own pages. How we source specs and prices
Compare S31 with
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Cat S61
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Cat S52
5.65″ · 3,100 mAh · 12 MP
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Cat S30
4.5″ · 3,000 mAh · 5 MP
≈ ৳46,800 converted launch price
Questions about S31
What is the price of Cat S31 in Bangladesh?
We haven't confirmed a Bangladesh price for Cat S31 yet. Its international price in 2022 listings was €330 (about ৳45,500 at the Bangladesh Bank rate of 15 October 2026).
Does Cat S31 support 5G?
No. Cat S31 supports 4G (LTE), not 5G.
How big is the Cat S31 battery?
4,000 mAh.
How much RAM and storage does Cat S31 have?
2 GB RAM · 16 GB. It also takes a memory card.
Is Cat S31 waterproof?
It is rated IP68 for dust and water resistance.