Had the Galaxy S6 Edge+ been released simultaneously with the Galaxy S6 Edge, then it would have been easier to let pass some of its downsides. The iPhone 6 and 6 Plus, for example, launched at the same time in most regions.
Attractive and unique edge display, High quality 2560 x 1440 resolution screen, Gorilla Glass 4 on front and back; Excellent build quality, Bright backlight for outdoor use, Wireless charging, Larger battery capacity; Long runtimes, Excellent SSD performance, Wi-Fi calling
No significant improvements from Galaxy S6 Edge; Display is not as bright or as accurate as the Galaxy Note 5; High surface temperatures; CPU and GPU throttling; No MicroSD; MHL; Miracast; USB Type-C; or dual-SIM; No removable battery