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  • 1 User Rating
  • Last Updated: 15th January 2026
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Key Specs
  • Display 5.20-inch (720x1280)
  • Processor MediaTek MT6750
  • Front Camera 5MP
  • Rear Camera 13MP
  • RAM 2GB
  • Storage 16GB
  • Battery Capacity 2800mAh
  • OS Android 7.0
Market Status Released
Release Date October 2017

Blu S1 Summary

Blu S1 mobile was launched in October 2017. The phone comes with a 5.20-inch touchscreen display offering a resolution of 720x1280 pixels at a pixel density of 282 pixels per inch (ppi). Blu S1 is powered by a 1.5GHz octa-core MediaTek MT6750 processor. It comes with 2GB of RAM. The Blu S1 runs Android 7.0 and is powered by a 2800mAh non-removable battery.

As far as the cameras are concerned, the Blu S1 on the rear packs 13-megapixel camera. It sports a 5-megapixel camera on the front for selfies.

Blu S1 is based on Android 7.0 and packs 16GB of inbuilt storage that can be expanded via microSD card (up to 64GB). The Blu S1 is a single SIM (GSM) mobile that accepts a Nano-SIM card. The Blu S1 measures 143.70 x 72.80 x 8.40mm (height x width x thickness) and weighs 137.00 grams. It was launched in Black, Grey, and Gold colours.

Connectivity options on the Blu S1 include Wi-Fi, GPS, Bluetooth v4.00, USB OTG, 3G, and 4G. Sensors on the phone include accelerometer, ambient light sensor, and proximity sensor.

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Blu S1 Full Specifications

General
Brand Blu
Model S1
Release date October 2017
Form factor Touchscreen
Dimensions (mm) 143.70 x 72.80 x 8.40
Weight (g) 137.00
Battery capacity (mAh) 2800
Removable battery No
Colours Black, Grey, Gold
Display
Screen size (inches) 5.20
Touchscreen Yes
Resolution 720x1280 pixels
Pixels per inch (PPI) 282
Hardware
Processor 1.5GHz octa-core
Processor make MediaTek MT6750
RAM 2GB
Internal storage 16GB
Expandable storage Yes
Expandable storage type microSD
Expandable storage up to (GB) 64
Camera
Rear camera 13-megapixel
Rear flash Yes
Front camera 5-megapixel
Software
Operating system Android 7.0
Connectivity
Wi-Fi Yes
GPS Yes
Bluetooth Yes, v 4.00
NFC No
Infrared No
USB OTG Yes
Headphones 3.5mm
FM No
Number of SIMs 1
Wi-Fi Direct No
Mobile High-Definition Link (MHL) No
SIM Type Nano-SIM
GSM/CDMA GSM
3G Yes
4G/ LTE Yes
Supports 4G in India (Band 40) No
Sensors
Compass/ Magnetometer No
Proximity sensor Yes
Accelerometer Yes
Ambient light sensor Yes
Gyroscope No
Barometer No
Temperature sensor No
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