Community survey by Blognone membershttp://www.blognone.com/node/13541

Thai Mobile Keyboard Layout

Sony Ericsson G900Symbian / UIQ 3.0 (discontinued)

Symbian / UIQ

Picture from tekkasit

Nokia Symbian S60

Very hard to switch layout

Thai has strange key layout

Picture by natt_han

Nokia Symbian S60

Nokia N97 hard keyboard

shift + sym to switch layout

Palm OS

Hard keyboard no Thai label

Need Thai-G for Treo

3-row keyboard need combination key (Shift/Ctrl)

Palm OS is now discontinued

iPhone

iPhone OS 3.0 comes with 3-row keyboard

4-row keyboard is possible but need jailbreaking

Picture by aummua

Android

No Thai built-in

Font and keyboard available

Multiple keyboard implementations

Thai CN Keyboard

Picture by So.whaT

Windows Mobile

Multiple keyboard implementationsStylus

Finger

SPB Keyboard Thai Enable (finger)

Picture by lawender

Windows Mobile

SoftKeyboard - FingerKeyboard 2.1

Word suggestion by whitespace

Picture by MrWhisper

Windows Mobile

ThaiWinCE 3.00.6.6

Picture by ds2kGTS

Windows Mobile

Hard keyboard - Motorola Q8

Picture by Non-Slim

Windows Mobile

HTC S740 - hard keyboard

Picture by ds2kGTS

BlackBerry

2 platforms hard and soft keyboard

Picture by lewcpe

Other Platforms

Palm webOS no Thai at all

Nokia Maemo no information

Other proprietary OSSony Ericsson

Samsung

Housebrand devices TWZ, iMobile, G-NET, etc.

Need more vendor hard keyboard survey