KMPlayer vs QuickTime Player

KMPlayer is a media player for Windows, macOS, iOS, and Android, with network playback, subtitles, hardware acceleration, and 4K playback. Listed formats include AVI, MP4, MKV, MOV, WMV, FLV, MPEG, MP3, AAC, FLAC, WAV, SRT, ASS, SSA, and WebVTT. The mobile app can transfer files between a phone and PC on the same Wi-Fi network and includes cloud playback. Users can change subtitle size, color, and position, and adjust playback speed from 0.25x to 4x. Video can play in the background, and YouTube playback is available by entering a URL. Premium features for Android include magnet playback, GIF creation, media cropping, and MP3 conversion. KMPlayer 64X supports 4K, 8K, UHD, and 60FPS video, and the PC versions are available in 32-bit and 64-bit editions as well as Mac. The player is presented as free for PC and mobile; the pricing note lists a free plan and a 3-day trial. No price is listed for Premium.

QuickTime Player is Apple’s free player for video and audio files on macOS. It supports MOV, H.264, HEVC, MPEG-4 audio, and AAC, along with network playback, subtitles, hardware acceleration, and 4K playback. Controls include play, pause, rewind, fast-forward, and speed settings from 2x through 60x, with smaller steps between 1.1x and 2x. Files can play through AirPlay or in a picture-in-picture window. QuickTime Player trims, rearranges, rotates, and splits movies, records the whole Mac screen or a selected area, and captures connected iPhone, iPad, or iPod touch screens. Camera recording can use built-in or external hardware. Movie exports are.mov using H.264 or HEVC; audio-only exports use MPEG4 audio, and MP4 video export is not available. Export resolutions include 4K, 1080p, 720p, 480p, and Audio Only, subject to the source. It is included with macOS at free.