Compare Samsung W999 vs Asus PadFone vs Lenovo A390 vs Lenovo A516

General

Officially Announced

December 2011

Officially Announced

February 2012

April 2013

September 2013

Official Release

March 2012

Official Release

June 2012

April 2013

October 2013

Device Series

N/A

Device Series

PadFone

N/A

Market Status

Available

Market Status

Available

Device Colors

Black

Device Colors

Black, Gold

Black, White

Platform & Network

Network Band

GSM, CDMA

Network Band

GSM

SIM Card Support

Dual, (Mini-SIM)

SIM Card Support

Mini-SIM

Dual, (Mini-SIM)

Dual

Operating System

Android

Operating System

Android

OS Version

Android os v2.3 (gingerbread)

OS Version

Android OS, v4.0.4 (Ice Cream Sandwich), 4.1(Jelly Bean) Upgrade Available

Android OS, v4.0.4 (Ice Cream Sandwich)

Android 4.2 Jelly Bean

Chipset

Qualcomm Snapdragon Processor, MSM8660

Chipset

Qualcomm Snapdragon Processor, S4

MTK 6577

MediaTek, MT6572

Processor

Dual Core Processor

Processor

Dual Core Krait

Dual Core Processor

Dual Core Processor, Cortex-A7

Processor Speed

1.2 GHz

Processor Speed

1.5 GHz

1 GHz

1.3 GHz

GPU

Adreno 200

GPU

Adreno 225

No

Yes, Mail 400

GSM 2G Bands

GSM 900, GSM 1800, GSM 1900, For SIM1

GSM 2G Bands

GSM 850, GSM 900, GSM 1800, GSM 1900

GSM 900, GSM 1800

GSM 850, GSM 900, GSM 1800, GSM 1900

GSM 3G Bands

N/A

GSM 3G Bands

HSDPA 900, HSDPA 2100

HSDPA 2100

CDMA 2G

CDMA 800, CDMA 1900, For SIM2

CDMA 2G

N/A

CDMA 3G

CDMA 2000, 1xEV-DO

CDMA 3G

N/A

Flight Mode

Yes

Flight Mode

Yes

Memory

Internal Memory

16 GB

Internal Memory

16 GB, 32 GB, 64 GB

4 GB

RAM Size

N/A

RAM Size

1 GB, LPDDR2

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, Ambient Light, Compass, Gravity

Sensors

Accelerometer, Proximity, Compass

Accelerometer, Proximity, G-Sensor

Accelerometer, Proximity Sensor, G-Sensor

Weight

206g, (7.27 oz)

Weight

130g

131g, (4.62 oz)

132g, Unofficial

Form Factor

Flip

Form Factor

Note

Full touch Bar

Dimensions

111 x 59 x 17.8 mm, (4.37 x 2.32 x 0.70 in)

Dimensions

128 x 65.4 x 9.2 mm

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

134 x 67 x 9.9 mm, Exactly 133 x 66.8 x 9.9 mm

Orientation Support

Yes

Orientation Support

Yes

Torch Light

No

Torch Light

No

Keypad

Numeric, With Touch

Keypad

Touch

Dedicated Keys

Volume, Lock, Call, Power, 5-way Navi Key, Menu, Home,Back,END,Network Switch

Dedicated Keys

Volume, Lock, End and Power key

Volume, Power, Menu, Home,Back

Volume, Power, Home,Back

Device Security

Device Password Lock, Device Pattern Lock, PIN code Lock

Device Security

Device Password Lock, Device Pattern Lock, Keypad Lock

Device Password Lock, Device Pattern Lock, PIN code Lock

Slide Lock

Screen & Display

Display Type

Super AMOLED capacitive touchscreen, For Primary and Secondary display

Display Type

Super AMOLED capacitive touchscreen

TFT capacitive touchscreen

IPS LCD Capacitive TouchScreen

Display Size

3.5 Inch

Display Size

4.3 Inch

4 Inch

4.5 Inch

Display Colors

16M Colors

Display Colors

16M Colors

Screen Resolution

480 x 800 pixels (WVGA)

Screen Resolution

540 x 960 pixels (qHD)

480 x 800 pixels (WVGA)

480 x 854 pixels (FWVGA)

Pixel density

201 to 275 ppi, (~267 ppi pixel density)

Pixel density

201 to 275 ppi, (~256 ppi Pixel Density)

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

201 to 275 ppi, (~218 ppi Pixel Density)

Screen Protection

N/A

Screen Protection

Corning Gorilla Glass, With HCLR Film

N/A

Touch Mode

Capacitive Multipoint-Touch, TouchWiz UI

Touch Mode

Capacitive Multipoint-Touch

Multi Touch Support

Yes

Multi Touch Support

Yes

Camera & Features

Primary Camera

5.0 MP, 2592 x 1944 pixels

Primary Camera

8.0 MP, 3264 x 2448 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

1.3 MP

Selfie Camera

VGA

N/A

VGA

Geo-Tagging

Yes

Geo-Tagging

Yes

No

Yes

Date-Tagging

Yes

Date-Tagging

Yes

No

Yes

Video-Recording

N/A

Video-Recording

N/A

Yes

Hd Video-Recording

With 720p

Hd Video-Recording

With 1080p

N/A

3G or Video Call

Yes

3G or Video Call

Yes

No

Yes

Camera Zoom

4X

Camera Zoom

No

Digital Zoom

TV Output

No

TV Output

No

Video Quality

720P 30FPS

Video Quality

1080p 30 FPS

N/A

Panorama

Yes

Panorama

Yes

N/A

No

Camcorders

No

Camcorders

Yes

N/A

Yes

Camera Features

Autofocus, Face Detection, Smile detection

Camera Features

Video recorder, Video streaming, Video player, Video sharing to YouTube, Autofocus, Self timer, Full Focus, Scene Modes, Image Viewer

Video recorder, Video player

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

Data Connectivity & Internet

GPRS

With GPRS

GPRS

With GPRS

EDGE

With EDGE

EDGE

With EDGE

Data Speed

EV-Do A 3.1 Mbps

Data Speed

HSUPA 5.76 Mbps, HSDPA 21 Mbps

HSUPA 5.76 Mbps, HSDPA 14.4 Mbps

N/A

Browser Name

Android Browser

Browser Name

Android Browser

Browsing Support

HTML

Browsing Support

XHTML, HTML, CSS, CSS 3, HTML5

HTML5

WAP, XHTML, HTML, CSS, CSS 3, HTML5

WiFi Support

Wi-Fi 802.11 b/g/n

WiFi Support

Wi-Fi 802.11 b/g/n

Hot Spot

Yes

Hot Spot

Yes

Map Support

Google Maps

Map Support

Google Maps

Bluetooth Support

Bluetooth 3.0, With A2DP

Bluetooth Support

Bluetooth 3.0

Bluetooth 4.0, With A2DP

USB-Support

microUSB 2.0

USB-Support

microUSB 2.0

PC-Sync Support

Yes

PC-Sync Support

No

Yes

Remote Sync Support

Yes

Remote Sync Support

Yes

NFC (Near Field Communication)

No

NFC (Near Field Communication)

No

Battery & Power Usage

Battery Model

Li-Ion 1500 mAh

Battery Model

Li-Ion 1520 mAh

Li-Ion 1500 mAh

Li-Ion 2000 mAh

Stand-by Time

N/A

Stand-by Time

360 Hrs

220 Hrs

300 Hrs, Unofficial

Talk Time

N/A

Talk Time

15 Hrs, Exactly 15 Hrs 40 Mins

14 Hrs

23 Hrs

3G Stand-by Time

N/A

3G Stand-by Time

370 Hrs

180 Hrs

N/A

3G Talk Time

N/A

3G Talk Time

8 Hrs

9 Hrs

N/A

Music Playback

N/A

Music Playback

Up to 38 Hrs

N/A

Video Playback

N/A

Video Playback

10 Hrs

N/A

Video Recording Time

N/A

Video Recording Time

Up to 3 Hrs

N/A

Multimedia (Audio / Video)

Loudspeaker

Yes

Loudspeaker

Yes

Audio Format

WAV, AAC+, FLAC, MIDI, WMA, AWB, MP3, AMR, AAC, eAAC+

Audio Format

AAC, AMR, MP3, WMA, 3G2

WAV, MP3, WMA, eAAC+

WAV, AAC, AMR, MP3, FLAC, APE, OGG

Video Format

3GP, MP4, WMV, DivX, H.264, H.263

Video Format

3GP, MP4, FLV, xVID, AVI

MP4, WMV, H.264, H.263

3GP, MP4, 3G2, MOV, H.264, H.263

3.5mm Headphone Jack

Yes

3.5mm Headphone Jack

Yes

Voice Recording

N/A

Voice Recording

Yes

FM Radio

No

FM Radio

No

Yes

FM Recording

No

FM Recording

No

N/A

Streaming Support

Yes

Streaming Support

N/A

Yes

Communication & Tracking

Messaging

SMS, MMS, Email

Messaging

SMS, MMS, Email, Push Mail, IM, Threaded View

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

SMS, MMS, Email, Push Mail, IM, Threaded View

GPS Tracking

A-GPS

GPS Tracking

A-GPS

Mobile Tracker

No

Mobile Tracker

N/A

Call Management

Speakerphone

Yes

Speakerphone

Yes

Voice Recognition

Yes

Voice Recognition

Yes

Voice Mail

Yes

Voice Mail

Yes

Text-to-speech

Yes

Text-to-speech

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 Log

Dialed Numbers, Call Duration, Call Log, Received Calls

Voice Messaging

N/A

Voice Messaging

Yes

N/A

Ringtone or Alert Type

Vibration, MP3 ringtones, WAV

Ringtone or Alert Type

Vibration, MP3 ringtones

Application Support

Office Tool Support

Document Viewer, Document Editor

Office Tool Support

Document Viewer, PDF Viewer

Document Viewer

Adobe Reader

Yes

Adobe Reader

Yes

Flash Support

Yes

Flash Support

Yes

No

Inbuilt Applications

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

Inbuilt Applications

Digital clock, Google Talk, Google Street View, Google Latitude, Google Contact Sync, Google Calendar, Gmail, Clock, Organizer, Photo editor, Alarm clock, Analog Clock, Phonebook, Calendar, Calculator, Recorder, Google Search

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

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

Inbuilt Games

Yes

Inbuilt Games

No

Yes

Social Applications

Google Talk, YouTube, Gmail, Google Search, Picasa

Social Applications

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

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

Facebook chat, Yes

Java Support

Yes, MIDP

Java Support

Yes

Yes, MIDP

Yes

Box Contains

Samsung W999
Battery(Li-Ion 1500 mAh)
Charger
USB Cable
Headphones
User Manual

Box Contains

Asus PadFone
Optional Padfone Station with 10.1 Display
Charger
USBData Cable
DVD ROM
Manual
6600 mAh battery.

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

Lenovo A516 Handset
Standard Battery 2000 mAh
Charger
3.5 mm Headset
USB Data Cable
User Manual
Warranty Card

Misc Features

Organizer
Document editor
Image editor
Google Search, Maps, Gmail,
YouTube, Calendar, Google Talk, Picasa
Voice memo/dial
Predictive text input

Misc Features

Voice Memo
Voice Dial
Predictive Text Input
SNS Integration
Photo Editor

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

Dual Sim(Dual Standby)
Social Networking Services
Voice Memo
Play Store
178 Degree Wide View IPS Technology