Amazon Music vs YouTube Music splits on what you value: Amazon Music Unlimited's lossless/Hi-Res catalog versus YouTube Music's music-video library and bundle with YouTube Premium. YouTube Music excels for music discovery and YouTube integration with 256 kbps streaming, while Amazon Music Unlimited offers better value for Prime members at $8.99/month and includes lossless audio support. Choose based on your ecosystem: YouTube if you watch music videos frequently, Amazon if you're a Prime subscriber seeking lossless quality.