[T-Mobile Samsung Galaxy S II SGH-T989] mziol:
Here's a list of all the reviews I could find for the SGSII including video/text reviews. I figured this would be helpful in case anyone wants to update on specs or a comparison to their phone. I'm also building up a nice spec sheet.

Specs:

Network

2G Network: GSM 850 / 900 / 1800 / 1900

3G Network : HSDPA 1700 / 2100

Release

Announced	2011, August

Status	Available. Released 2011, October

SIZE

Dimensions	131 x 70 x 9 mm

Weight	135 g

DISPLAY

Type	Super AMOLED Plus capacitive touchscreen, 16M colors

Size	480 x 800 pixels, 4.52 inches (~206 ppi pixel density)

- Gorilla Glass display Can Anyone Confirm???

- TouchWiz UI v4.0

- Multi-touch input method

- Accelerometer sensor for UI auto-rotate

- Touch-sensitive controls

- Proximity sensor for auto turn-off

- Gyroscope sensor

SOUND

Alert types	Vibration; MP3, WAV ringtones

Loudspeaker	Yes

3.5mm jack	Yes

MEMORY

Phonebook	Practically unlimited entries and fields, Photocall

Call records	Practically unlimited

Internal	16GB/32GB storage, 1 GB RAM

Card slot	microSD, up to 32GB

DATA

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

EDGE	Class 12

3G	HSDPA, 42 Mbps; HSUPA, 5.76 Mbps

WLAN	Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot

Bluetooth	Yes, v3.0 with A2DP, HS

Infrared port	No

USB	Yes, v2.0 microUSB (MHL), USB On-the-go

CAMERA

Primary	8 MP, 3264x2448 pixels, autofocus, LED flash

Features	Geo-tagging, touch focus, face and smile detection, image stabilization

Video	Yes, 1080p@30fps

Secondary	Yes, 2 MP

FEATURES

OS	Android OS, v2.3.5 (Gingerbread)

CPU	1.5 GHz Scorpion dual-core processor, Adreno 220 GPU, Qualcomm APQ8060 Snapdragon chipset

Messaging

SMS(threaded view), MMS, Email, Push Mail, IM, RSS

Browser	HTML

Radio	No

Games	Yes

Colors	Black

GPS

Yes, with A-GPS support

Java

Yes, via Java MIDP emulator

- Active noise cancellation with dedicated mic

- NFC support

- TV-out (via MHL A/V link)

- SNS integration

- Digital compass

- MP4/DivX/XviD/WMV/H.264/H.263 player

- MP3/WAV/eAAC+/AC3/FLAC player

- Organizer

- Image/video editor

- Document editor (Word, Excel, PowerPoint, PDF)

- Google Search, Maps, Gmail, YouTube, Calendar, Google Talk, Picasa integration

- Adobe Flash support

- Voice memo/dial/commands

- Predictive text input (Swype)

- DLNA Support

BATTERY

Standard battery, Li-Ion 1850 mAh

OEM Battery Model: EB-L1D7IBA

Source: GSM Arena

In box items:

-Handset

-Battery

-New SIM card (some users are reporting you'll need to activate this one to get Wifi calling. You at least have to activate it if your old SIM was NOT being used in a 4G phone)

-Wall adapter

-USB cable

-Headset

-Headset earpieces

-$10 ($25 actually) coupon to Media Hub

-Manuals

Reviews:

GSM Arena

Engadget

Boredatwork

TechRadar

CNet

TMOnews

FAQ

Q: How do I get rid of the Touchwiz interface?

A: We can't completely get rid of it as of right now, but you can try installing LauncherPro or Launcher 7 (there are many other 3rd party launchers available in the market) and this will greatly change the look/feel of the phone and mute down the Touchwiz effects.

Q: How do I monitor my battery useage/get a percentage icon?

A: You can go to Settings>Battery Useage to see the nice graphical layout and see what is eating up battery on your phone. For more information on your battery useage and for the option to have notification bar icons, download a third party app such as Battery Indicator.