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Karbonn Titanium S21 (2014) review

Android OS v4.4.2 (KitKat)
Spreadtrum SC7731G
Mali-400 MP2
512 MB / 4 GB
4.5 inches (480 x 854 px)
3.2 MP, 2048 x 1536 px

Karbonn announced the launch of the Titanium S21 smartphone in 2014. The manufacturer is offering the Karbonn Titanium S21 phone with 4.5 inches display, Spreadtrum SC7731G chipset, 512 MB of RAM and 4 GB of internal storage.

The Karbonn Titanium S21 comes with Android OS v4.4.2 (KitKat) out of the box, and a Li-Ion 1600 mAh battery.

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Karbonn Titanium S21 specifications

BrandKarbonn
NameTitanium S21
ModelS21
Release date2014

Body

The weight of Karbonn Titanium S21 is about 4.2 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Karbonn phone are average (5.2 x 2.64 x 0.37 inches).

Weight4.2 oz
Dimensions5.2 x 2.64 x 0.37 inches
Colorsblue
SIM typeMini SIM

System

The Karbonn Titanium S21 comes with Android OS v4.4.2 (KitKat) out of the box, but it is upgradable to the next OS.

OS versionAndroid OS v4.4.2 (KitKat)
SoCSpreadtrum SC7731G
CPUQuad-core 1.2 GHz Cortex-A7
GPUMali-400 MP2

Display

The size of Titanium S21 screen is measured diagonally, from corner to corner. The 4.5 inches LCD display of Karbonn Titanium S21 with 480 x 854 px resolution is multitouch capable.

Display typeLCD
Screen size4.5 inches
Resolution480 x 854 px
Multitouch supportyes

Memory

The internal memory of Karbonn Titanium S21 (512 MB) cannot be expanded, but the internal storage (4 GB) can be expanded with a compatible microSD card.

RAM512 MB
Internal storage4 GB
Memory card slotmicroSD

Camera

The camera of the Titanium S21 has no autofocus capability (fixed-focus). An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus.

Selfie cameraVGA
Main camera3.2 MP, 2048 x 1536 px
FlashLED

Connectivity

The Karbonn Titanium S21 doesn't support 4G/LTE networks. This phone has a built-in GPS. GPS is a highly accurate navigation system using signals from satellites to determine a location on the Earth's surface, irrespective of weather conditions. Most phones have a GPS unit on board. The Titanium S21 phone doesn't have built-in FM radio.

GSM 2G bands900 / 1800
Network coverage2G / 3G
Wi-FiWi-Fi 802.11 b/g/n
Bluetoothv4.0, A2DP
GPSA-GPS
NFCno
FM radiono
USBmicroUSB 2.0
Headphone3.5 mm jack

Battery

The Li-Ion 1600 mAh battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery which offers high energy, is lightweight and does not require periodic full discharge. The battery of Titanium S21 is removable. You can simply buy a new piece from the open market and interchange it easily by yourself.

TypeLi-Ion 1600 mAh

Features

Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. This Karbonn phones comes with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear. The Dual SIM capability of Karbonn Titanium S21 phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use. This smartphone doesn't support fast charging technology.

Sensorsaccelerometer, light, proximity
SpecialsDual SIM
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The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Karbonn Titanium S21, then don’t hesitate and signal the problem to us.

Karbonn Titanium S21 pictures

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