A TV build and a phone build of the same app can behave differently.
Use one test sheet
Put candidate services side by side for Android TV IPTV players. A TV build and a phone build of the same app can behave differently. Use the same device, connection, test time and definition of success.
Compare evidence
Check remote focus, back behaviour and the on-screen keyboard. Record the supplier link, total period cost, player charge and renewal route for each candidate.
Choose deliberately
Installing an unverified APK or the wrong device edition. If one service has an unknown condition, treat it as unknown until the supplier confirms it rather than awarding it the best score.
What to do next
Open the relevant brand page and check the original supplier information before ordering. For a technical issue, write down the device, player, connection and one reproducible example. For a price question, ask for the full charge in the currency you will pay.