| Feature | Why It’s Important | |---------|---------------------| | High-resolution display (at least 1080p, ideally 4-inch+) | Sharp video playback | | Wide codec support (H.265, H.264, VP9, AV1) | Plays modern MP4 files | | Expandable storage (microSD up to 1TB) | Store full seasons or movies | | Long battery life (15+ hours video) | Extended trips | | Bluetooth 5.0+ and 3.5mm jack | Wireless and wired audio | | Physical controls | Use without looking |