Lenovo A1900 Dual SIM Specifications and Features, Reviews and Problems


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Lenovo A1900 Dual SIM Specifications and Features Lenovo A1900 Dual SIM
Brand: Lenovo
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Manufacturer: Lenovo
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Hardware Designer: Lenovo
Release Date: April, 2015
  Physical Attributes
Dimensions
(width x height x depth):
62 x 121 x 9.5 millimetres
2.4 x 4.8 x 0.4 inches
Bounding Volume: 71.3 cubecentimetres
Mass: 117 grams (battery included)
  Software Environment
Embedded Operating System: Google Android 4.4.2 Vibe UI
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Kernel: Linux
  Microprocessor, Chipset
CPU Clock: 1200 MHz
CPU: Spreadtrum SC7730A
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Width of Machine Word: 32 bit
CPU Core: 4x ARM Cortex-A7 MPcore
Level 1 cache: 32KiB data cache / 32 KiB instruction cache
Level 2 cache: 512 KiB
Instruction Set: ARMv7-A
  Memory, Storage capacity
RAM type: LPDDR2 SDRAM
RAM capacity: 512 MiB
ROM type: Flash EEPROM
ROM capacity: 3815 MiB
ROM capacity in bytes: 4 GB (billion bytes)
  Graphical subsystem
Display Type: Supported
Display Color Depth: 24 bit/pixel (16777216 scales)
Display Diagonal: 4 " (101.6 millimetres)
Display Resolution: 480 x 800 (384000 pixels)
Viewable Display Size: 2.06 " x 3.43 " (52.27 x 87.12 millimetres)
Pixel density (dot pitch): 233.2 pixel/inch (0.1089 millimetre/pixel)
Graphical Controller: ARM Mali-400MP2
  Audio Subsystem
Audio Channel(s): stereo sound
Microphone(s): mono sound
Loudspeaker(s): mono sound
Audio Output: 3.5mm plug
  Cellular Phone
Cellular Networks: GSM850, GSM900, GSM1800, GSM1900, UMTS2100 (B1), TD-LTE1900 (B39)
Cellular Data Links: GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Cellular Antenna: Internal antenna
Call Alert: 64 -chord melody (polyphonic)
Vibrating Alert: Supported
Speakerphone : Supported
Phone Controller: Spreadtrum SC7730
Secondary   Cellular Phone
Dual Cellular Network Operation: Dual standby
Secondary Cellular Networks: GSM850, GSM900, GSM1800, GSM1900
Secondary Cellular Data Links: GPRS, EDGE
Secondary Cellular Antenna: Internal antenna
Secondary Phone Controller: Spreadtrum SC7730
  Control Peripherals
Positioning Device: Multi-touch screen
Primary Keyboard: Not supported
Directional Pad: Not supported
Scroll Wheel: Not supported
  Interfaces
Expansion   Interfaces: microSD, microSDHC, TransFlash
Supports High Capacity (SD 2.0/HC) memory cards with capacity of up to 32GB
USB: USB 2.0 client, Hi-Speed (480Mbit/s)
USB Series Micro-B (Micro-USB) connector
Bluetooth (802.15): Bluetooth 4.0, Internal antenna
Wireless LAN/Wi-Fi (802.11): IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Internal antenna
Infrared Gate: Not supported
  Multimedia Broadcast
Analog Radio: FM radio (88-108 MHz) radio reciever
Proprietary headset as antenna
Digital Media Broadcast: Not supported
  Satellite Navigation
Built-in GPS module: Supported
GPS Protocol: NMEA 0183
GPS Antenna: Internal antenna
Complementary GPS Services: Assisted GPS, QuickGPS, Geotagging
Navigation Chipset: Spreadtrum SC7730
  Built-in Digital Camera
Sensor Type: CMOS sensor
Resolution: 1600 x1200 pixels (1.92MP)
Autofocus (AF): Not supported
Optical Zoom: 1 x
Macro Mode: Not supported
Built-in Flash: Not supported
Camcorder: 640x480 pixels , 30frame/sec
Recordable Image Formats: JPG
Recordable Video Formats: 3GP, 3G2, MPEG4
  Power Supply
Battery Technology: Lithium-ion battery
Battery Layout: removable
Battery Capacity: 1500 mAh
  Additional Details
Built-in accelerometer: Supported
Additional Features:
  • capacitive touch screen
  • built-in digital compass
  • 2-point multi-touch
  • WiFi Mobile Hotspot
  • proximity sensor
  • light sensor
  • mini-SIM
  • micro-SIM
Datasheet State: Preliminary specifications
Datasheet Views: 1493 times
Datasheet Added: Apr 15, 15 8:36:17

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