Obi S400

Obi
Last Updated: 16th December 2025

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₹4,299 Notify When Available

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Key Specs

Display 4.00-inch (480x800)
Processor 1.2GHz dual-core
Front Camera 0.3MP
Rear Camera 2MP
RAM 512MB
Storage 4GB
Battery Capacity 1500mAh
OS Android 4.2.2

Market Status Released

Release Date September 2014

Obi S400 Summary

Obi S400 mobile was launched in September 2014. The phone comes with a 4.00-inch touchscreen display offering a resolution of 480x800 pixels. Obi S400 is powered by a 1.2GHz dual-core processor. It comes with 512MB of RAM. The Obi S400 runs Android 4.2.2 and is powered by a 1500mAh non-removable battery.

As far as the cameras are concerned, the Obi S400 on the rear packs 2-megapixel camera. It sports a 0.3-megapixel camera on the front for selfies.

Obi S400 is based on Android 4.2.2 and packs 4GB of inbuilt storage that can be expanded via microSD card (up to 32GB). The Obi S400 is a dual-SIM (GSM and GSM) mobile that accepts Regularmobile. It was launched in Black and White colours.

Connectivity options on the Obi S400 include Wi-Fi 802.11 b/g/n, GPS, and FM radio. Sensors on the phone include ambient light sensor and proximity sensor.

As of 16th December 2025, Obi S400 price in India starts at Rs. 4,299.

Obi S400 Full Specifications

General

Brand	Obi
Model	S400
Price in India	₹4,299
Release date	September 2014
Form factor	Touchscreen
Battery capacity (mAh)	1500
Removable battery	No
Colours	Black, White

Display

Screen size (inches)	4.00
Touchscreen	Yes
Resolution	480x800 pixels

Hardware

Processor	1.2GHz dual-core
RAM	512MB
Internal storage	4GB
Expandable storage	Yes
Expandable storage type	microSD
Expandable storage up to (GB)	32

Camera

Rear camera	2-megapixel
Front camera	0.3-megapixel

Software

Operating system

Android 4.2.2

Connectivity

Wi-Fi	Yes
Wi-Fi standards supported	802.11 b/g/n
GPS	Yes
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
GSM/CDMA	GSM
3G	No
4G/ LTE	No
Supports 4G in India (Band 40)	No