antenna strips on the rear of the phone were criticized for resulting in poor aesthetics, the display for having lower resolution and pixel density in comparison to other recent smartphones – including those with the same physical screen size as the iPhone 6, such as the HTC One, and for not having a sufficient justification for its significantly higher price in comparison to similar devices running Android or Windows Phone. The Verge considered the iPhone 6 to be "simply and cleanly designed" in comparison to the 5s, noting the phone still felt usable despite its larger size, but criticized the antenna plastic, the protruding camera lens (which prevents the device from sitting flat without a case), and the lack of additional optimization in the operating system for the bigger screen. Improvements such as performance, battery life, VoLTE support, and other tweaks were also noted. In conclusion, the iPhone 6 was considered "good, even great, but there’s little about it that’s truly ambitious or truly moving the needle. It’s just a refinement of a lot of existing ideas into a much more pleasant package". In regards to the 6 Plus, Engadget panned its design for being uncomfortable to hold and harder to grip in comparison to other devices such as the Galaxy Note 3 and LG G3, but praised its inclusion of optical image stabilization and slightly better battery life than the 6. The iPhone 6 and 6 Plus have been criticized by Forbes Magazine for the lack of 2160p (3840×2160 pixels) video recording due to the insufficient image sensor resolution of 3264×2448 pixels. However, third-party software is able to record footage at 3264×1836 pixels upscaled to 3840×2160p. Issues The iPhone 6 and 6 Plus were affected by a number of notable hardware-related issues, including but not limited to concerns surrounding their rigidity (which led to incidents surrounding chassis bending, as well as degradation or outright loss of touchscreen functionality), performance issues on models with larger storage capacity, camera problems on the 6 Plus model, as well as an initially undocumented "error 53" that appeared under certain circumstances. Bendgate (chassis bending) Shortly after its public release, it was reported the iPhone 6 and iPhone 6 Plus chassis was susceptible to bending under pressure, such as when carried tightly in a user's pocket. While such issues are not exclusive to the iPhone 6 and 6 Plus, the design flaw came to be