Compare Lenovo A706 vs Lenovo A850 Plus vs Lenovo A390 vs BLU Dash 4.0

General

Officially Announced

April 2013

Officially Announced

March 2014

April 2013

December 2012

Official Release

May 2013

Official Release

March 2014, Released in China

April 2013

January 2013

Market Status

Available

Market Status

Available

Device Colors

White

Device Colors

Black

Black, White

Platform & Network

Network Band

GSM

Network Band

GSM

SIM Card Support

Dual, (stand-by)

SIM Card Support

Dual, (3G + 2G)

Dual, (Mini-SIM)

Dual, (Dual stand-by)

Operating System

Android

Operating System

Android

OS Version

Android OS,v4.1.2 (Jelly Bean)

OS Version

Android 4.2 Jelly Bean

Android OS, v4.0.4 (Ice Cream Sandwich)

Android OS, v4.0.4 (Ice Cream Sandwich), Upgradable to v4.1 (Jelly Bean)

Chipset

Yes, Qualcomm MSM8225Q

Chipset

MediaTek, MTK 6592M

MTK 6577

Qualcomm Snapdragon Processor, MSM8225

Processor

Quad Core Processor

Processor

Octa Core Processor

Dual Core Processor

Dual Core Processor, Cortex-A5

Processor Speed

1.2 GHz

Processor Speed

1.4 GHz

1 GHz

GPU

Adreno 200

GPU

Yes, Mali-450MP4

No

Adreno 203

GSM 2G Bands

GSM 850, GSM 900, GSM 1800, GSM 1900

GSM 2G Bands

GSM 850, GSM 900, GSM 1800, GSM 1900

GSM 900, GSM 1800

GSM 850, GSM 900, GSM 1800, GSM 1900, Both SIM 1 & SIM 2

GSM 3G Bands

HSDPA 2100, WCDMA

GSM 3G Bands

HSDPA 850, HSDPA 900, HSDPA 1900, HSDPA 2100

HSDPA 2100

HSDPA 850, HSDPA 1900, HSDPA 2100

Flight Mode

Yes

Flight Mode

Yes

Memory

Internal Memory

4 GB

Internal Memory

4 GB

RAM Size

1 GB

RAM Size

1 GB

512 MB

Memory Card Slot

MicroSD

Memory Card Slot

MicroSD

Memory Support

Upto 32 GB

Memory Support

Upto 32 GB

Design & Sensors

Sensors

Accelerometer, Proximity

Sensors

Accelerometer, Proximity Sensor, G-Sensor

Accelerometer, Proximity, G-Sensor

Orientation Sensor, Accelerometer, Compass, Gyro

Weight

137g, (4.83 oz)

Weight

145g, Unofficial

131g, (4.62 oz)

128g, (4.52 oz)

Form Factor

Full touch Bar

Form Factor

Full touch Bar

Dimensions

136 x 69 x 10.4 mm, (5.35 x 2.71 x 0.40 in)

Dimensions

151 x 78 x 10 mm, Exactly 150 x 77 x 8.9 mm

125.6 x 64 x 10.1 mm, (4.94 x 2.52 x 0.40 in)

124 x 63 x 11.8 mm, (4.88 x 2.48 x 0.46 in)

Orientation Support

Yes

Orientation Support

Yes

Torch Light

No

Torch Light

No

Keypad

Touch

Keypad

Touch

Dedicated Keys

Volume, Power, Menu, Home,Back

Dedicated Keys

Volume, Power

Volume, Power, Menu, Home,Back

Volume, Power, Menu

Device Security

Device Password Lock, Device Pattern Lock, PIN code Lock

Device Security

Slide Lock

Device Password Lock, Device Pattern Lock, PIN code Lock

PIN code Lock

Screen & Display

Display Type

LCD capacitive touchscreen, IPS LCD

Display Type

IPS LCD Capacitive TouchScreen

TFT capacitive touchscreen

TFT capacitive touchscreen, IPS

Display Size

4.5 Inch

Display Size

5.5 Inch

4 Inch

Display Colors

16M Colors

Display Colors

16M Colors

Screen Resolution

480 x 854 pixels (FWVGA)

Screen Resolution

540 x 960 pixels (qHD)

480 x 800 pixels (WVGA)

Pixel density

N/A

Pixel density

125 to 200 ppi, (~200 ppi pixel density)

201 to 275 ppi, (~233 ppi pixel density)

Touch Mode

Capacitive Multipoint-Touch

Touch Mode

Capacitive Multipoint-Touch

Multi Touch Support

Yes

Multi Touch Support

Yes, (5-Point Multi Touch)

Yes

Camera & Features

Primary Camera

5.0 MP

Primary Camera

5.0 MP, 2592 x 1944 Pixels

5.0 MP, 2592 Ñ… 1944 pixels

5.0 MP, 2592 x 1944 pixels

Primary Camera Type

Digital

Primary Camera Type

Digital

Camera Flash LED

Yes

Camera Flash LED

Yes

No

Yes

Selfie Camera Type

Yes

Selfie Camera Type

Yes

No

Yes

Selfie Camera

VGA

Selfie Camera

3.0 MP

N/A

VGA

Geo-Tagging

Yes

Geo-Tagging

Yes

No

Yes

Date-Tagging

Yes

Date-Tagging

N/A

No

Yes

Video-Recording

Yes

Video-Recording

N/A

Yes

Hd Video-Recording

N/A

Hd Video-Recording

With 720p

N/A

3G or Video Call

Yes

3G or Video Call

Yes

No

Yes

Camera Zoom

Digital Zoom

Camera Zoom

Digital Zoom

TV Output

No

TV Output

No

Video Quality

N/A

Video Quality

720P 30FPS

N/A

VGA 30fps

Panorama

N/A

Panorama

No

N/A

Camcorders

N/A

Camcorders

Yes

N/A

Camera Features

Video recorder, Video player, Autofocus

Camera Features

Video recorder, Video streaming, Video player, Video Sharing, Autofocus, Camera Effects, Image Viewer

Video recorder, Video player

Video recorder, Video player, Touch focus, Face Detection, Image Stabilization (OIS)

Data Connectivity & Internet

GPRS

With GPRS

GPRS

With GPRS

Class 12, (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps

EDGE

With EDGE

EDGE

With EDGE

Class 12

Data Speed

HSDPA 14.4 Mbps

Data Speed

HSUPA 5.76 Mbps, HSDPA 21 Mbps

HSUPA 5.76 Mbps, HSDPA 14.4 Mbps

HSUPA 5.76 Mbps, HSDPA 7.2 Mbps

Browser Name

Android Browser

Browser Name

Android Browser

Browsing Support

XHTML, HTML

Browsing Support

WAP, HTML, HTML5

HTML5

HTML, Adobe Flash

WiFi Support

Wi-Fi 802.11 b/g/n

WiFi Support

Wi-Fi 802.11 b/g/n

Wi-Fi 802.11 b/g/n, DLNA

Hot Spot

Yes

Hot Spot

Yes

Map Support

Google Maps

Map Support

Google Maps

N/A

Bluetooth Support

Yes

Bluetooth Support

Bluetooth 4.0

Bluetooth 3.0

USB-Support

microUSB 2.0

USB-Support

microUSB 2.0

PC-Sync Support

Yes

PC-Sync Support

N/A

Yes

Remote Sync Support

Yes

Remote Sync Support

N/A

Yes

NFC (Near Field Communication)

No

NFC (Near Field Communication)

No

Battery & Power Usage

Battery Model

Li-Ion 2000 mAh

Battery Model

Li-Po 2500 mAh

Li-Ion 1500 mAh

Li-Ion 1300 mAh

Stand-by Time

N/A

Stand-by Time

400 Hrs, Unofficial

220 Hrs

450 Hrs

Talk Time

N/A

Talk Time

10 Hrs, Unofficial

14 Hrs

3G Stand-by Time

N/A

3G Stand-by Time

N/A

180 Hrs

340 Hrs

3G Talk Time

N/A

3G Talk Time

N/A

9 Hrs

8 Hrs

Music Playback

N/A

Music Playback

Up to 35 Hrs

N/A

Video Playback

N/A

Video Playback

Up to 5 Hrs

N/A

Multimedia (Audio / Video)

Loudspeaker

Yes

Loudspeaker

Yes

Audio Format

AAC, AMR, MP3, AAC+, eAAC+

Audio Format

WAV, AAC, AMR, MP3, WMA, MIDI, FLAC, OGG

WAV, MP3, WMA, eAAC+

WAV, AAC, MP3, WMA

Video Format

3GP, MP4

Video Format

3GP, MP4, FLV, WMV, AVI, MOV, MKV, H.264, H.263

MP4, WMV, H.264, H.263

MP4, WMV, xVID, DivX, H.264, H.263

3.5mm Headphone Jack

Yes

3.5mm Headphone Jack

Yes

Voice Recording

Yes

Voice Recording

Yes

N/A

FM Radio

Yes

FM Radio

Yes

FM Recording

N/A

FM Recording

N/A

No

Streaming Support

Yes

Streaming Support

Yes

N/A

Communication & Tracking

Messaging

SMS, MMS, Email, Push Mail

Messaging

SMS, MMS, Email, Push Mail, IM

SMS, MMS, Email, Push Mail, IM, RSS

SMS, MMS, Email, Push Mail, IM

GPS Tracking

A-GPS

GPS Tracking

Yes

A-GPS

Mobile Tracker

N/A

Mobile Tracker

N/A

No

Call Management

Speakerphone

Yes

Speakerphone

Yes

Voice Recognition

Yes

Voice Recognition

Yes

Voice Mail

Yes

Voice Mail

Yes

Text-to-speech

N/A

Text-to-speech

N/A

Yes

N/A

Picture Caller ID

Yes

Picture Caller ID

Yes

Phonebook Memory

Unlimited

Phonebook Memory

Unlimited

Call Records

Dialed Numbers, Call Duration, Call Log, Received Calls

Call Records

Dialed Numbers, Call Duration, Call Log, Received Calls

Ringtone or Alert Type

Vibration, MP3 ringtones

Ringtone or Alert Type

Vibration, MP3 ringtones

Application Support

Office Tool Support

Document Viewer

Office Tool Support

Document Viewer

Document Viewer, Document Editor

Adobe Reader

Yes

Adobe Reader

Yes

N/A

Flash Support

Yes

Flash Support

Yes

Inbuilt Applications

Calculator, Google Search, Google Talk, Gmail, Clock, Organizer, Converter, World clock, Alarm clock, Calendar, Stopwatch

Inbuilt Applications

Recorder, Google Search, Google Talk, Gmail, Clock, Organizer, Converter, World clock, Alarm clock, To-do list, Reminders, Notes, Phonebook, Calendar, Calculator, Stopwatch

Calculator, Google Search, Google Talk, Google Calendar, Gmail, Clock, Organizer, Photo editor, Converter, World clock, Alarm clock, Calendar, Stopwatch

Calculator, Calendar, Phonebook, Reminders, Alarm clock, Photo editor, Organizer, Clock

Inbuilt Games

Yes

Inbuilt Games

Yes

N/A

Social Applications

Google Talk, YouTube, Gmail, Google Search

Social Applications

Yes

Google Talk, Twitter, Facebook chat, YouTube, Gmail, Google Search, Skype

N/A

Java Support

No

Java Support

Yes

Yes, MIDP

Yes, with Java MIDP emulator

Box Contains

Lenovo A706
Battery(Li-Ion 2000 mAh)
Charger
USB cable
User Manual

Box Contains

Lenovo A850+ Handset
Standard Battery 2500 mAh
Charger
3.5 mm Headset
USB Data Cable
User Manual
Warranty Card

Lenovo A390
Battery(Li-Ion 1500 mAh)
Charger
USB Cable
User Manual

BLU Dash 4.0 Handset
Battery (Li-Ion 1300 mAh)
Charger
Manual
Headphone
USB Cable

Misc Features

Dolby fidelity sound
Massive music library

Misc Features

Dual Sim(Dual Standby)
Social Networking Services
Play Store
Voice Memo
Lenovo Premium Apps

SNS integration
Organizer
Image/video editor
Document viewer
Google Search, Maps, Gmail,
YouTube, Calendar, Google Talk
Voice memo/dial
Predictive text input

SNS integration
Voice memo/dial/commands
Predictive text input (Swype)