See specs here. The only difference between the EU and UK models seems to be the charger.
One of the few midrange phones with A78 cores and a hardware AV1 video decoder.
- 90hz AMOLED
- MediaTek Dimensity 1200 5G (6nm):
(1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) - 50 MP, f/1.9, 24mm (wide) OIS
- 8 MP, f/2.3, 119˚ (ultrawide)
- 2 MP, f/2.4, (macro)
- 4500mAh non-removable battery
- Dual Sim
- No SD Card Slot
- No Headphone Jack
Has band 28, missing n5 and n40 for 5G.
Mod Edit: 10% GST was omitted from the original title OnePlus Nord 2 5G DN2103 8GB 128GB US$420.69 (~A$570.27), 12GB 256GB US$502.97 (~A$682.39) (UK / EU Ver.)
If it is missing n5 for 5G, then its not UK/EU version.