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Karbonn A40 Indian Dual SIM LTE Full Device Specifications

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Released Date: 2017 Oct 13

Display Dimension: 480x800 pixels

RAM Size: 1024 MiB RAM

Processor (CPU): Spreadtrum SC9832A

Battery Capacity: 1400 mAh battery

Device Camera: 1.9 MP camera

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Introduction

Brand

Karbonn

Model

A40 Indian Dual SIM LTE

Released

2017 Oct 13

Announced

2017 Oct 10

General Extras

Haptic touch feedback

Device Category

Smartphone

Physical Attributes

Width

64.3 mm, 2.53 inch

Height

122.95 mm, 4.84 inch

Depth

10.5 mm, 0.41 inches

Bounding Volume

83 ccm

Mass

118 g, 4.16 ounces

Software Environment

Platform

Google Android

Operating System

Google Android 7.0 (Nougat)

Software Extras

Navigation software

Application processor, Chipset

CPU Clock

1300 MHz

CPU

Spreadtrum SC9832A, 2016, 32 bit, quad-core, 28 nm, ARM Mali-400 GPU

Operative Memory

RAM Type

mobile (LP) DDR3 SDRAM

RAM Capacity

1024 MiB RAM

Non-volatile Memory

Non-volatile Memory Type

Flash EEPROM

Non-volatile Memory Interface

Yes

Non-volatile Memory Capacity

7629 MiB non-volatile

Display

Display Diagonal

101.6 mm, 4 inch

Resolution

480x800, 384000 pixels

Display Width

52.27 mm, 2.06 inch

Display Height

87.12 mm, 3.43 inch

Horizontal Full Bezel Width

12.03 mm

Display Area

4554.1 square millimeter

Display Area Utilization

57.6%

Pixel Size

0.1089 mm/pixel

Pixel Density

233 PPI

Display Type

Color TN-TFT LCD display

Display Color Depth

24 bit/pixel

Number of Display Scales

16.8M

Display Illumination

Yes

Display Light Reflection Mode

Yes

Display Subpixel Scheme

RGB Matrix (3 subpixels)

Scratch Resistant Screen

Graphical Subsystem

Graphical Controller

ARM Mali-400

Audio/Video Interfaces

A/V Out

Audio Subsystem

Audio Channel(s)

stereo

Sound Recording

Microphone(s)

mono

Sound Playing

Loudspeaker(s)

mono

Audio Output

3.5mm

Cellular Phone

Supported Cellular Bands

GSM 900MHz (B8) , GSM 1800MHz (B3) , UMTS 2100MHz (Band I, IMT) , UMTS 900MHz (Band VIII) , LTE 1800 MHz (Band 3) , LTE 850 MHz (Band 5) , TD-LTE 2300 MHz (Band XL) bands

Supported Cellular Data Links

GPRS (Class unspecified) , EDGE (Class unspecified) , UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSUPA 5.76 Mbps (Cat. 6) , HSDPA (Cat. unspecified) , HSDPA 7.2 Mbps (Cat. 8) , HSPA+ 21.1 Mbps (Cat. 18) , LTE (Cat. unspecified) , LTE 100 Mbps / 50 Mbps (Cat. 3) data links

SIM Card Slot

Micro-SIM (3FF)

Cellular Antenna

Internal antenna

Call Alert Sound

64-chord melody

Complementary Phone Services

Voice transmission , Voice speaker , Vibrating Alert , Speakerphone , Voice over LTE (VoLTE)

Cellular Controller

Spreadtrum SC9832A

SAR (head)

1.396 W/kg, US standard (max. 1.6 W/kg @ 1g) measurement method

Secondary Cellular Phone

Dual Cellular Network Operation

Dual standby

Sec. Supported Cellular Networks

GSM 900MHz (B8) , GSM 1800MHz (B3)

Sec. Supported Cellular Data Links

GPRS (Class unspecified) , EDGE (Class unspecified)

Sec. SIM Card Slot

Micro-SIM (3FF), Internal antenna

Sec. Phone Controller IC

Spreadtrum SC9832A

Control Peripherals

Touchscreen Type

Capacitive multi-touch sensing screen

Touchscreen Simultaneous Touch Points

Yes

Communication Interfaces

Expansion Interfaces

TransFlash , microSD , microSDHC

USB

USB 2.0, USB Hi-Speed (480 Mbps)

USB Services

USB charging

USB Connector

USB Series Micro-AB

Bluetooth

Bluetooth 4.0, Internal antenna

Bluetooth profiles

A2DP , AVRCP

Wireless LAN

IEEE 802.11b , IEEE 802.11g , IEEE 802.11n, Internal antenna

Wireless Services

Wi-Fi Tethering

Multimedia Broadcast

FM Radio Receiver

FM radio (88-108 MHz), Proprietary headset as antenna

Satellite Navigation

Supported GPS protocol(s)

GPS (NMEA 0183)

GPS Antenna

Internal antenna

Complementary GPS Services

Assisted GPS

Primary Camera System

Camera Placement

Rear

Camera Image Sensor

CMOS

Camera Resolution

1600x1200 pixel

Number of effective pixels

1.9 MP camera

Zoom

1.0 x optical zoom

Focus

Recordable Image Formats

JPG, 30 fps

Recordable Video Formats

3GP

Flash

single LED

Camera Extra Functions

Burst mode , Panorama Photo , Smile detection

Auxiliary Camera

Aux. Camera Image Sensor

Auxiliary Camera No. 2

Aux. 2 Camera Image Sensor

Auxiliary Camera No. 3

Aux. 3 Camera Image Sensor

Auxiliary Camera No. 4

Aux. 4 Camera Image Sensor

Aux. 4 Camera Focus

Secondary Camera System

Secondary Camera Placement

Front

Secondary Camera Sensor

CMOS

Secondary Camera Resolution

640x480 pixel

Secondary Camera Number of pixels

0.3 MP sec. cam

Secondary Recordable Image Formats

JPG

Secondary Recordable Video Formats

3GP

Secondary Camera Extra Functions

Burst mode , Face retouch

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor

Built-in Sensors

Built-in accelerometer

Yes

Additional sensors

Light intensity sensor

Ingress Protection

Protection from solid materials

Yes

Protection from liquids

Yes

Power Supply

Battery

Lithium-ion, built-in, 1-cell

Nominal Cell Capacity (1st cell)

1400 mAh cell

Nominal Battery Capacity

1400 mAh battery

Standby Time

200 hours

Average Standby Current

7 mA

Talk Time

4.0 hours

Average Current Talking

350 mA

Geographical Attributes

Market Countries

India

Market Regions

Asia

Mobile Operator

Bharti Airtel Limited India

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