The Galaxy S4 Lockscreen(01 of18)
Open Image ModalThe lockscreen on the Galaxy S4. Image credit: HuffPost/Jason Gilbert
The Galaxy S4 Homescreen(02 of18)
Open Image ModalThe homescreen of the Galaxy S4. Here you can see that Samsung has reduced the "bezel" of the display, meaning that the glass stops closer to the horizontal edges of the phone. This allowed the screen to balloon to 5.0 inches from 4.8 inches without the device getting too much larger. Image credit: HuffPost/Jason Gilbert
Galaxy S4 Back(03 of18)
Open Image ModalThe back of the Galaxy S4, with the 13 megapixel camera and flash. Image credit: HuffPost/Jason Gilbert
Galaxy S4 vs. Galaxy S3(04 of18)
Open Image ModalA Galaxy S4 on the left in white, and a Galaxy S3 in blue on the right. Image credit: HuffPost/Jason Gilbert
Galaxy S4 vs. Galaxy S3(05 of18)
Open Image ModalAnother look; the Galaxy S4 is slightly larger than the Galaxy S3. Image credit: HuffPost/Jason Gilbert
Galaxy S4 vs. Galaxy S3(06 of18)
Open Image ModalAnother view. Image credit: HuffPost/Jason Gilbert
Galaxy S4 vs. iPhone 5(07 of18)
Open Image ModalImage credit: HuffPost/Jason Gilbert
Galaxy S4 vs. iPhone 5(08 of18)
Open Image ModalThe display on the Galaxy S4 is now a full inch larger (in diagonal) than the iPhone 5. The iPhone 5 has a 4.0-inch display, while the Galaxy S4 has a 5.0-inch display. Image credit: HuffPost/Jason Gilbert
S Health(09 of18)
Open Image ModalThe Galaxy S4 has a new app called S Health, which acts as a health diary for the owner. The phone can track your steps and you can input each meal, and the phone will calculate your calorie intake. Optional accessories -- like a fitness wristband, digital scale and sleep belt -- can also measure your blood pressure, weight and glucose levels for a total health diary. Image credit: HuffPost/Jason Gilbert
S Health(10 of18)
Open Image ModalLogging my morning coffee with the S Health app. No calories!Image credit: HuffPost/Jason Gilbert
Galaxy S4 Side View(11 of18)
Open Image ModalThe Galaxy S4 from the side. The S4 is 7.9 mm thick, or 0.3 mm thicker than the iPhone 5. Image credit: HuffPost/Jason Gilbert
Galaxy S4 Camera(12 of18)
Open Image ModalThe 13 megapixel camera ships with a load of new features, including an option to simultaneously snap a photo of yourself with the front camera overlaid onto your subject taken with the rear camera. You can choose what shape your floating head appears as; here, I am inside a heart with GigaOM's Kevin Tofel. Image credit: HuffPost/Jason Gilbert
Galaxy S4 Camera(13 of18)
Open Image ModalThe software of the Galaxy S4 camera has been overhauled to mimic the Samsung digital cameras shooting modes (on bottom). One new mode is called Eraser, in which the camera can detect an unwanted photobomber in the background by his or her movement and then automatically delete that person from that photo using other shots. Image credit: HuffPost/Jason Gilbert
S Translator (14 of18)
Open Image ModalAnother new feature is S Translator, which can translate between 10 different languages. You can either input text via the keyboard or speak what you want translated into the microphone. Image credit: HuffPost/Jason Gilbert
Galaxy S Translator(15 of18)
Open Image ModalA big ni hao to all of my Chinese readers. Image credit: HuffPost/Jason Gilbert
Hover View(16 of18)
Open Image ModalBorrowing form the Galaxy Note, the Galaxy S4 can now detect when your finger is hovering over certain content and provide a preview of that content. Here, my finger hovers over an email and a preview of that email pops up on screen. Image credit: HuffPost/Jason Gilbert
Galaxy S4 Remote Control(17 of18)
Open Image ModalSamsung's Galaxy S4 (18 of18)
Open Image ModalImage credit: HuffPost/Jason Gilbert