Finally, Panasonic USA has reveal the details for S2 model of Plasma in Panasonic USA website.

But still not news for other models.
Unfortunately, price for S2 still not yet reveal. Need to check with dealers.
Here is the specification for 42" S2 and also 42" S1 for comparison:
Listed Price N/A / $999.95
Model Type
Plasma / Plasma
Series
S2 / S1
Model Year
2010 / 2009
VIDEO .
Screen Size
42" Class (41.6" diagonal) / 42" Class (41.6" diagonal)
Contrast Ratio Native:
2,000,000:1 /
Native: 40,000:1 ; Dynamic: Infinite Black/Over 2,000,000:1Aspect Ratio
16:9 / 16:9
Native Resolution (Number of Pixels)
2,073,600 (1,920 x 1,080) / 2,073,600 (1,920 x 1,080)
Moving Picture Resolution
1080 lines / 1080 lines
Shades of Gradation
6,144 equivalent / 6,144 equivalent
HDTV Display Capability (1080p, 1080i, 720p)
Yes / Yes
EDTV Display Capability (480p)
Yes / Yes
Aspect Control
Normal, Just, Zoom, Full, H-fill / Normal, Just, Zoom, Full, H-fill
AR (Anti-Reflective) Filter
Yes / New AR (Anti-Reflective) Filter
600Hz Sub-field Drive
Yes / Yes
24p Playback(2:3)
Yes / Yes
Deep Color
Yes / Yes
x.v.Color
Yes /
No3D Color Management
Yes /
NoMotion Pattern Noise Reduction
Yes / Yes
AUDIO .
Speakers
Full-range x 2 (L, R) / Full-range x 2 (L, R)
Number of Speakers
2 / 2
Audio Output
20 W ( 10% THD ) / 20 W ( 10% THD ); (6 ohms, 150 Hz - 16 kHz)
Surround Sound
Yes / Yes
INPUTS & JACKS .
Integrated ATSC Tuner
Yes / Yes
VIERA Image Viewer™
Y (JPEG playback) /
SD Memory Card Slot (SDHC Compatible) Y (JPEG playback) HDMI Input
3 (1 side) / 3 (1 side)
Composite Video Input
2 (1 side) / 2 (1 side)
Audio Input (for Video)
2 (1 side) / 2 (1 side)
Component Video Inputs (Y, PB, PR)
2 / 2
Audio Input (for Component Video)
2 / 2
Digital Audio Output
1 / 1
CONVENIENCE .
VIERA Link™
Yes / Yes
VIERA® Tools
Yes / Yes
Game Mode
Yes / Yes
Clean Touch Bezel
Yes /
N/APixel Orbiter (Anti-Image Retention)
Yes / Yes
Built-In Closed Caption Decoder
Yes / Yes
Off - Timers
Yes /
Timers Yes GENERAL .
Power Supply
AC 120 V, 60Hz / AC 120 V, 60Hz
Rated Power Consumption
298 W /
485 WStandby Power Consumption
0.3 W / 0.3 W
Energy Star
Yes / Yes
Receiving System
ATSC/QAM/NTSC / ATSC/QAM/NTSC
Operating Temperature
32°F - 104°F (0°C - 40°C) / 32°F - 104°F (0°C - 40°C)
Safety Standard
UL6500/C-UL / UL6500/C-UL
Optional Wall-mounting Bracket
TY-WK4P1RW / TY-WK4P1RW
SPECIFICATIONS .
Dimensions (H x W x D) with Stand
27.8" x 40.6" x 12.1" /
28.0" x 40.6" x 12.9"Dimensions (H x W x D) without Stand
26.1" x 40.6" x 3.7" /
26.1" x 40.6" x 4.2"Weight (lbs.) w/Stand
55.1 lbs. /
59.6 lbs Weight (lbs.) without Stand
50.7 lbs. /
57.4 lbs Carton Dimensions
30.2" x 45.6" x 11.2" / 30.4" x 45.6" x 11.2"
Gross Weight [lbs (kg)]
70.5 lbs. / 72.8 lbs. (33.0 kg)
Trilingual Menu
English/Spanish/French HDMI Input-Support Feature
Audio Return Channel (Input 1) Analog Audio Input ( for HDMI/DVI)
Yes / Yes
Malaysia version of S1 (S10K) is "inferior" compared to US S1.
This post has been edited by low98944: Jan 19 2010, 02:56 PM