Specs

Karbonn Alfa A18

Karbonn-Alfa-A18-Image-Gadgets7.news
Display
4 inches
800 x 480 pixels
Camera
Front : 0.31 MP
Back : 2 MP
RAM
512 MB (4 GB)
Processor
Quad-core
SC7731G
Battery
1400 mAh
Lithium-Ion
  • Karbonn Alfa A18 Full Specifications and Features


General


Model Type Smartphone
Announced (Release Date) May, 2017
Other Name Alfa A18
Status (Availability) Expected to be available on Q2, 2017
SIM –  2 (Dual-SIM)
–  Micro-SIM


–  Dual SIM Stand-by (Both Cards Are Active. When One Is Busy, The Other Is Not Active)

2G Network GSM 850 / 900 / 1800 / 1900 MHz
3G Network W-CDMA B1(2100) MHz
4G Network No

Network Technology and Bandwidth Speed (Internet)


All Mobile Network Speed (2G, 3G or 4G Network Speed) –  UMTS (384 Kbps▼)
–  EDGE
–  GPRS
–  HSPA+ (HSDPA 21 Mbps▼, HSUPA 5.76 Mbps▲)

Body & Design


Body Material Plastic
Weight 112 g
Dimensions –  64.5 mm / 2.54 Inch (Width)
–  124.5 mm / 4.9 Inch (Height)
–  10.6 mm / 0.42 Inch (Thickness)
Dedicated Keys Volume Keys, Power Key
Color –  Black
–  White
–  Gray

Memory


Internal Memory (ROM) 4 GB
Internal Storage Type ??
ROM Type Flash EEPROM
Memory Card Slot –  MicroSD
–  MicroSDHC
Expandable Memory Yes, Up to 32 GB
RAM 512 MB
RAM Type & Frequency ??

Screen & Display


Display Type TFT Capacitive Touch Screen
Other Technology Multi-touch
Physical Size 4 inch
Screen Protection No
Display Color Depth –  24 Bit
–  16,177,216 Colors
Aspect Ratio ??
Screen Resolution 800 x 480 Pixels Display
Pixel Density –  233 PPI (Pixels Per Inch)
–  91 PPCM (Pixels Per Centimeter)
Display Area 56.9% screen-to-body ratio
Dimensions –  2.06 inch (Width)
–  3.43 inch (Height)

Primary Camera (Back Camera)


Primary – Megapixels 2 MP
Camera Image Resolution 1600 x 1200 Pixels Resolution
Sensor Model ??
Sensor type CMOS (complementary metal-oxide semiconductor)
Sensor Size ??
Flash Light Single LED Flash
Aperture ??
Features –  Autofocus
–  Scene Mode
–  Self-timer
Video Recording 640 x 480 Pixels Resolution (480p)
Video fps (frames per second) 30 fps (480p)
Recordable Image Formats JPG
Recordable Video Formats 3GP

Secondary Camera (Front Camera)


Primary – Megapixels 0.31 MP
Camera Image Resolution 640 x 480 Pixels Resolution
Sensor Model ??
Sensor type ??
Sensor Size ??
Flash Light No
Aperture ??
Features ??
Video Recording ??
Video fps (frames per second) ??
Recordable Image Formats ??
Recordable Video Formats ??

Features and Specifications


Operating System (OS) Android 6.0 Marshmallow
User Interface (UI) ??
Kernel Linux
Chipset Spreadtrum SC7731G
Process Technology 28 nm
Processor bit 32-bit Architecture
Instruction Set ARMv7
Processor Cores 4 (Quad-core)
Processor Clock Speed 1.2 GHz ARM Cortex-A7
Graphics Processor (GPU) ARM Mali-400 MP2
Graphics Processor (GPU) Cores 2
Graphics Clock Speed 400 MHz
Sensors –  Accelerometer
–  Gravity
Other Features –  Social Networking Services & Apps
–  Sandstone Finish Back Cover
–  Rounded Edges

Connectivity & Internet


Messaging SMS (Threaded view), MMS, Email, IM, Hangouts
Browser Android Browser
Radio Yes
Wi-Fi –  802.11b (IEEE 802.11b-1999)
–  802.11g (IEEE 802.11g-2003)
–  802.11n (IEEE 802.11n-2009)
–  Wi-Fi Hotspot
USB –  Micro USB V2.0
–  Micro USB Type B Connector
–  Charging
–  Mass Storage
NFC (Near Field Communication) No
DLNA No
Bluetooth Version 4.0
–  A2DP (Advanced Audio Distribution Profile)
GPS & Tracking –  GPS
–  A-GPS
HDMI Port No
TV Output No
Other Connectivity Option –  Computer sync
–  OTA sync
–  Tethering

Multimedia system


Loudspeaker Yes
Headphone Jack 3.5 mm Audio Jack
Audio Channel Stereo Sound
Speaker Mono Sound
Microphone Mono Sound
HD Video Support Yes, 720p (HD)
Audio file formats/codecs AAC, AMR-NB, eAAC+, FLAC, MIDI, MP3, WAV, WMA
Video file formats/codecs 3GPP, AVI, H.263, H.264, MP4

Application Supports


Inbuilt applications Calculator, Calendar, Google Apps
Java Support No
Flash Support No
Other Applications Document viewer

Battery


Capacity 1,400 mAh
Battery Type Lithium-Ion
Stand-by time Up to 180 Hours
Talk time Up to 8 Hours
Mobile Browsing Time ??
Music Playback Time ??
Video Playback Time ??
Features Removable

Box Contains


Box Contents of Karbonn Alfa A18 –  Karbonn Alfa A18 Handset
–  1,400 mAh Battery
–  Charger
–  Earphones
–  USB Data Cable
–  User Manual
–  Warranty Card

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