The Samsung Galaxy Alpha will be available starting Sept. 26 exclusively from AT&T, along with another G3 variant, the LG G3 Vigor. The Samsung smartphone features a metal frame and slim build, with a 4.7-inch HD Super AMOLED screen. It is powered by a 2.5GHz Quad Core processor and up to 32GB of storage. It is equipped with a 12MP rear-facing camera and a 2.1MP front-facing camera.

While on-the-go, the Ultra Power Saving Mode will turn your screen to black and white, and shut off non-essential apps, so you get the most out of the battery you have left.

Last but not leest, the S Health app will track your steps, challenge your friends, offer you medals and even on-demand nutrition tips.

AT&T will be offering three payment options for the new smartphone:

• $25.55 per month on AT&T Next18
• $30.65 per month on AT&T Next12
• $199.99 with a two-year agreement.
• No annual commitment for $612.99

AT&T will also bring the LG G3 Vigor smartphone the same day with the galaxy Alpha. The company's customers can purchase the LG G3 Vigor for $334.99 with no contract, $13.96 a month with Next 18, $16.75 a month with Next 12,3 or $49.99 with a new two-year contract.

The LG G3 Vigor, with its five-inch HD IPS display, weighs 4.7 ounces and packs in new features:

• Camera with Laser Auto Focus and Tap to Shoot: Eight megapixel rear camera with Laser Auto Focus. In camera mode, simply tap once anywhere on the viewfinder to focus the camera and take the picture.
• Taking selfies and group photos with the 1.3 megapixel front-facing camera is easy by raising your hand and making a fist, which initiates a three-second timer.
• Knock Code: Secure your phone with a code created by using a customized sequence of knocks on the display to wake and unlock the phone.
• Smart Cleaning: Remove temporary files and infrequently used apps to free up space.
• Write or draw and schedule memos to appear based on calendar or location inputs with QuickMemo+; overlay and adjust up to two windows on the primary screen for multitasking with QSlide Function.
  

LG G3 Vigor technical specifications:

• Display: 5.0-inch HD (1280 x 720) IPS Display
• Battery Capacity: 2,540 mAh
• Platform: Android 4.4 KitKat
• Technology: GSM, LTE, HD Voice
• Processor: Qualcomm Snapdragon 1.2 GHz Quad-Core
• Network: GSM Quad Band / UMTS Tri Band / LTE
• Frequencies: GSM 850/900/1800/1900 MHz; UMTS 850/1900/2100; LTE Bands 2/4/5/17, Roaming Bands 1/3/7
• Data Transmission: GPRS, EDGE, UMTS, HSPA+, LTE
• Dimensions: 5.42-inch (H) x 2.74-inch (W) x 0.39-inch (D)
• Talk Time: up to 17.5 hours8
• Standby Time: up to 26 days and 11 hours
• Internal Memory: 8 GB; supports microSD card up to 32 GB9