THIS with bells on.
A friend of mine bought me VERY expensive high end designer bag for my birthday.
It's not this as don't want to be outing and hurt her feelings if she's on here, but think Black Chanel Lambskin Bag.
The exact same one she uses every day. I felt terrible as it was insanely expensive (I can never repay this) and, unfortunately I really don't like it and wouldn't never have wanted one myself. She believes it's the sort of item "everyone should own and it's a classic you can't go wrong with."
But it's just not my style at all and, if I'm honest, it makes me feel sad (completely irrational!). It's so funereal and boring and, worst of all, I feel gives the impression I am more materialistic and wealthy that I am. It makes me feel like a fraud. I miss using my sweet little £25 from TK Maxx colourful "everyday" bag that my lovely Mum bought me as a gift. It was more "me".
Yet this friend bought me it to use everyday and will be insulted if I don't as it's not just that I don't like her gift...it's like I'm saying I don't like her personal style (I don't, as it happens...I'm more artsy and bohemian). So awkward. If I had refused it she would have been extremely offended.
I never voiced my opinion to anyone until my sister said, "I hate the way Carla buys you gifts which are the things SHE likes and tries to change your style to what SHE thinks is stylish. Who the F does she think she is? You're YOU not a clone of her!" This was after she'd bought me another Black classic funeral style item intended for everyday use as a gift on a different birthday. It made me realise that it was ok to not be over the moon about a gift that, although well meant, wasn't appropriate or all that thoughtful. Some people can't get past themselves and think that everyone likes what they like. Kind and generous but not able to understand personal taste.
I think you should be able to say you're not managing with the iPhone to your DH and is there anyway you could return or swap it. I couldn't get on with a Samsung after years of iPhone use. They're a bit like cars, some you just can't get used to and never feel right.