So I’ve been messing around with a few phones lately, a nexus 6p, a pixel 3a xl, and a s21 ultra, and I’ve noticed that on the 6p and 3a xl both sound louder, punchier, and clearer when compared to the s21 ultra. They also both have that thicc notch design with a massive speakerphone which might add to the high volume levels.
Make sure they are using the same modulation scheme. Newer ones have maybe more latency and maybe more dropouts.
How do I do that?
LTE vs LTE, 5g vs 5g, that type of comparison.