Bluboo S3



Bluboo S3, the well-designed big battery phone, was widely reported during the MWC 2018 show in Barcelona and now we have the full specs revealed. 

Bluboo S3 adopts a similar design language as the Samsung Galaxy S9 as both try to make a more immersive big screen, larger screen-to-body ratio and offer better user experience. The S3 sports a 6″ 18:9 FHD+ Sharp display while the top and bottom bezels are as small as possible, resulting in a screen-to-body ratio of almost 91%. On the back, the fingerprint sensor is put below camera setup so that it is more convenient for the finger to reach. What’s more, Bluboo S3 is accurately curved on the edge based on an analysis of human palm data, so that it can still offer comfortable handle feeling although the phone is a bit thicker than average due to the huge battery.


Bluboo S3 runs on an octa-core SoC paired with 4GB of RAM and 64GB of internal storage expandable up to 256GB more. The front camera features a 13MP Samsung sensor and the dual camera on the back (also from Samsung) is a 21MP/5MP combo. Most importantly, the capacity of the battery reaches 8500mAh, supporting 12V/2A fast charge and 1A output for reverse charging feature. It takes just 2.5h to charge the device from 0% to 100% while the company claims that it can last for up to 6 days. On the bottom, there is a USB Type-T 3.0 port supporting OTG function. Lastly, it sports NFC chip and covers 10 LTE bands around the world.

Bluboo S3 Full Specs
  • Screen: 6″ FHD+(1080*2160P) In-cell
  • CPU: MTK6750T @ 1.5GHz
  • GPU: ARM Mali-T860
  • Memory: 4GB/64GB
  • Rear camera: 21MP/5MP Samsung Sensor
  • Front camera: 13MP Samsung Sensor
  • Bands: GSM: B2/3/5/8, WCDMA: B1/5/8, FDD: B1/B3/B5/B7/B8/B20, TDD: B38/B39/B40/B41
  • WiFi: 802.11a/n/b/g/ac
  • Sensors: G-sensor/ Gyroscope/ Proximity/ Ambient Light/ Compass/Geomagnetic/ Accelerator
  • Battery: 8500mAH 12V/2A fast charge
  • Others: OTG/NFC/Type-C 3.0

Bluboo S3 is ready to hit the market and will kick off its global launch promotion on April 18th on Banggood with a rather attractive price. To learn more details in time, keep an eye on the company’s official website.