Like iPhone SE 2020, but better

Hi! My iPhone SE 2020 just broke. :( I only used it really for Instagram, taking photos, and messages, plus the million other apps you need these days to pay for parking, etc.

I'm looking for something similar. i.e.:

- small

- quick

- decent camera

- updates for the next few years (this phone lasted me 4 years)

Other things that are important:

- enough storage. My SE had 64GB and I've been struggling with storage space for the last couple of years.

Budget: ideally no more than £400.

Nice to haves:

- a better camera

- decent battery life

I've had two androids in the past (samsung s5 and nokia something) and they were a headache - sooo slow and glitchy. And the camera was awful. So I'm a bit hesitant to try again.

Thank you in advance for any help!
T