@Con-Hennekens Good idea!
If it's helpful, the inexpensive phone I purchased is:
DOOGEE Rugged Smartphone 2023, S41 PRO, NFC 6300mAh Battery 4G Dual Sim Rugged Phone Android 12, 7GB+32GB SD 1TB, 5.5" HD Screen, IP68 Waterproof Outdoor Military Grade Cell Phone, GPS
1a72a5d6-80b1-4521-9bb0-f1250ebc5391-image.png
$120 US from Amazon.
As you can see, 4G only, Android 12. Runs MRA just fine.
The one drawback to this phone is the screen is not as bright as a Pixel 6. On a bright, sunny day, I leave my sunglasses off and use the flip-up visor on my helmet when I really need to see the screen.
Thanks,
Vinnie