They look alike, but a few things separate them. What is worth comparing.
Quality labels draw the eye first, but what actually decides satisfaction is whether the music you listen to is there. Regional catalogues, older recordings and exclusive releases differ between services. The first thing to do in a trial is move your usual playlist across and see how much is missing.
Comparing individual plans alone misreads what you will actually spend. Plans shared with family or housemates drop the cost per person considerably, and student discounts or carrier bundles exist in some markets. Family plans usually require a shared address, so check the conditions.
Lossless files restore the original exactly, so in theory they beat lossy compression. Wireless earphones often re-compress during transmission, which narrows the gap, and moving around or noisy places narrow it further. If you listen wired in quiet rooms it is worth having; otherwise it can sit low on your list.
High quality settings multiply data use. Splitting settings so mobile playback uses a lower quality makes staying inside a data allowance much easier. Downloading albums you replay often saves data and avoids dropouts where signal is weak.
Free trials normally bill automatically on the day they end. If you are unsure about continuing, mark the cancellation date on the day you start. It is also worth checking whether playlists can be exported, which makes switching later far less painful.
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