Zen Firefox U105

Zen
Last Updated: 28th September 2025

Overview
Specs
Comparisons
User Reviews
News

Key Specs

Display 3.50-inch (320x480)
Processor 1GHz one-core
Front Camera 0.3MP
Rear Camera 2MP
Storage 256MB
Battery Capacity 1200mAh
OS Firefox OS

Market Status Released

Release Date October 2014

Zen Firefox U105 Summary

Zen Firefox U105 mobile was launched in October 2014. The phone comes with a 3.50-inch touchscreen display offering a resolution of 320x480 pixels. Zen Firefox U105 is powered by a 1GHz one-core processor. The Zen Firefox U105 runs Firefox OS and is powered by a 1200mAh removable battery.

As far as the cameras are concerned, the Zen Firefox U105 on the rear packs 2-megapixel camera. It sports a 0.3-megapixel camera on the front for selfies.

Zen Firefox U105 is based on Firefox OS and packs 256MB of inbuilt storage that can be expanded via microSD card (up to 16GB). The Zen Firefox U105 is a dual-SIM (GSM and GSM) mobile that accepts Regular and Regular cards. It was launched in Black colour.

Connectivity options on the Zen Firefox U105 include Wi-Fi and FM radio. Sensors on the phone include accelerometer, ambient light sensor, gyroscope, and proximity sensor.

Zen Firefox U105 Full Specifications

General

Brand	Zen
Model	Firefox U105
Release date	October 2014
Form factor	Touchscreen
Battery capacity (mAh)	1200
Removable battery	Yes
Colours	Black

Display

Screen size (inches)	3.50
Touchscreen	Yes
Resolution	320x480 pixels

Hardware

Processor	1GHz one-core
Internal storage	256MB
Expandable storage	Yes
Expandable storage type	microSD
Expandable storage up to (GB)	16

Camera

Rear camera	2-megapixel
Rear flash	Yes
Front camera	0.3-megapixel

Software

Operating system

Firefox OS

Connectivity

Wi-Fi	Yes
GPS	No
Bluetooth	Yes
NFC	No
Infrared	No
USB OTG	No
Headphones	3.5mm
FM	Yes
Number of SIMs	2
Wi-Fi Direct	No
Mobile High-Definition Link (MHL)	No
SIM 1
SIM Type	Regular
GSM/CDMA	GSM
3G	No
4G/ LTE	No
Supports 4G in India (Band 40)	No
SIM 2
SIM Type	Regular
GSM/CDMA	GSM
3G	No
4G/ LTE	No
Supports 4G in India (Band 40)	No