Samsung Galaxy S II for AT&T

Feature spece
Quad-band GSM and quad-band 3G support
21 Mbps HSDPA and 5.76 Mbps HSUPA support
4.3" 16M-color Super AMOLED Plus capacitive touchscreen of WVGA (480 x 800 pixel) resolution
Android OS v2.3.4 with TouchWiz 4 launcher
1.2 GHz dual-core Cortex-A9 CPU, Mali-400MP GPU, Exynos chipset, 1GB of RAM
8 MP wide-angle lens autofocus camera with LED flash, face, smile and blink detection
1080p HD video recording at 30fps
Dual-band Wi-Fi 802.11 b/g/n support
GPS with A-GPS connectivity; Digital compass
16GB internal storage, microSD slot
Accelerometer, gyroscope and proximity sensor
Standard 3.5 mm audio jack
Charging MHL microUSB port and TV-out (1080p) support
Stereo Bluetooth v3.0
Great audio quality
Extremely slim waistline at only 8.9mm and low weight (122g)
2MP secondary video-call camera
Full Flash support and GPU-acceleration for the web browser permit 1080p flash video playback
NFC support (optional, not without a software update)
Document editor
File manager comes preinstalled
The richest video format support we have seen
Main disadvantages
All-plastic body
No dedicated camera key
Super slim body has poor grip when taking pictures
Non-hot-swappable microSD card

Motorola ATRIX 2

Specifiction
General
Network 2G: GSM 850 / 900 / 1800 / 1900
3G: HSDPA 850 / 900 / 1900 / 2100
Announced Rumor, Not officially announced yet
Operating System v2.3, Android OS (Gingerbread)
Size
Dimensions Update Soon
Weight Update Soon
Display
Type 16M colors, Capacitive touchscreen
Size/Resolution 4.3 inches, 540 x 960 pixels
(256 ppi pixel density)
Others - MOTOBLUR UI with Live Widgets
- Multi-touch input method
- Gorilla Glass display
- Accelerometer sensor for UI auto-rotate
- Proximity sensor for auto turn-off
- Touch sensitive controls
Sound
Alert Type Polyphonic, Vibration; MP3, WAV ringtones
Audio Player WAV/ WMA/ MP3/ eAAC+ player
Headset Jack - 3.5mm Audio Jack
Speaker Yes
Memory
Internal Upto 8 GB storage
External Upto 32GB, 2 GB included, microSD
CPU Dual-core 1GHz ARM Cortex-A9 processor, ULP GeForce GPU, Tegra 2 AP20H chipset
RAM 1 GB
Battery
Type Li-Po, Standard battery
Stand-by Upto 384 hours
Talk Time Upto 8 hours 30 mins

Camera
Still Images 8 Mega Pixels
Resolution: 3264x2448 Pixels, LED flash, autofocus
Video Recording Yes, 1080p
Video Call Yes
Video Player H.263/ H.264/ WMV/ MP4/ Xvid/ DivX Player
Frame Rate: 30 fps, (1080p)
Others Features: Geo-tagging, image stabilization
Data/Internet
GPRS Yes
Infrared port No
Bluetooth A2DP with v2.1, EDR
3G HSUPA, HSDPA
USB v2.0, microUSB
Browser HTML
Email Yes, Push Email
EDGE Yes
WLAN Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi hotspot
GPS Wth A-GPS support
Features
Messaging MMS, SMS (threaded view), IM
Games Yes + downloadable
Colors Black
FM Radio Update Soon
Java via Java MIDP emulator
Others - Google Search, Maps, Gmail, YouTube, Google Talk,
- Facebook, Twitter, MySpace integration,
- Active noise cancellation with dedicated mic,
- HDMI port,
- Digital compass,
- Photo viewer/ editor,
- Quickoffice document editor,
- Adobe Flash player,
- Predictive text input,
- Voice memo/ dial/ commands,
- Organizer