The SIM card tray is on the top edge

The SIM card tray is on the top edge. The bottom edge holds the stereo headphone jack, the micro USB port, the grill for the speakerphone, and the stylus. There's no IR port, unlike last yearas phone.The front of the phone carries forward design traits we've seen on Samsung phones for years.
The panel is mostly display meizu m2 with thin side bezels and thicker top and bottom bezels to house the usual set of components.Above the screen, for example, are two sensors, the chrome-accented speaker grille, and the user-facing camera. Below the screen, you'll see the oblong home screen button / fingerprint reader, which is flanked by capacitive multi-tasking and back keys.
The home button has a chrome rim, which helps it stand out visually, and the physical profile is HDC phones excellent.I found the button easy to find and use.The volume buttons are on the left.They are two separate keys, rather than a single toggle.

They have excellent profiles, travel, and feedback.The screen lock button, on the right, has similarly pleasing characteristics.I do wish the Note 5 had a dedicated camera button, especially since there's plenty of room for it.