steventaylor50
Member
I'm obsessed with HD calling and analyse with my ear every call and always appreciate when it's HD or HD+.
I use a Samsung S23U on Lebara (Vodafone) and anyone that calls me from a Samsung on Vodafone usually always activates the HD+ indicator and indeed the quality of EVS is clearly there.
However I recently put my son on Vodafone using his iphone 11 and disappointingly the call is only ever HD, not HD+. I've checked he's on 4G and so am I but nothing. I know it's network dependent, but I can't help but feel that Samsung to Samsung on Voda always handshakes on the EVS codec. But other manufacturers > Samsung does not. I believe there's more than just the SOC that's responsible to make the EVS hand shake.
I use a Samsung S23U on Lebara (Vodafone) and anyone that calls me from a Samsung on Vodafone usually always activates the HD+ indicator and indeed the quality of EVS is clearly there.
However I recently put my son on Vodafone using his iphone 11 and disappointingly the call is only ever HD, not HD+. I've checked he's on 4G and so am I but nothing. I know it's network dependent, but I can't help but feel that Samsung to Samsung on Voda always handshakes on the EVS codec. But other manufacturers > Samsung does not. I believe there's more than just the SOC that's responsible to make the EVS hand shake.























