If MX Player lags, try VLC for Android (legacy version) as a backup.
If you manage to install a compatible older version of MX Player on your device, the experience is generally excellent. mx player apk download for android 4.4.2
Note: For the best stability, avoid updating if the app asks; the newer updates (v2.0+) are not compatible with Android 4.4.2. If MX Player lags, try VLC for Android
: Lists builds as far back as 1.7.39 for very low-spec legacy devices. Key Features for Legacy Devices MX Player Pro 1.15.4 (Android 4.2+) - APKMirror If MX Player lags
If you find that MX Player is not compatible or you encounter persistent issues, consider these alternatives: