OutsideTheHypeZ3 if a Nothing Phone (4) or Phone (5) launches next year, why should someone buy the more expensive flagship immediately? They might simply wait for the cheaper 5a, pay less, and potentially get one more Android version because of the launch timing.
The Phone (3) has 5 major OS versions, so its successor will follow the same path (or get 1-2 more). The (*a) models have 3 major OS versions.
Or, in other words, the Phone (3) launched in July 2025 with Android 15. It will reach Android 20 in about September/October 2029.
You would need to buy a Phone (5a), which will launch with Android 17 in 2027, just to match that Android 20 update on the Phone (3) and receive its final major OS update, so the Android 20, in about October 2029. Thatās āsimply waitingā from July 2025 to March 2027 only to break even on the current Nothingās flagship š
Also, as bein said, you are comparing two of the biggest phone makers and sellers in the world with one of the smallest. Take Apple here:

Their current market cap is USD 4.745 trillion, Nothing doesnāt even have one, but theyāre estimated to be worth USD 1.3 billion. So Apple is literally 3,650 times as large. Do they offer a 3,650 times longer update policy, equal to 18,250 years (over the Phone (3) and its 5 years)? I mean, if we go by your logic of comparison⦠š¤·āāļø
Edit: To put things into perspective, Apple sells more iPhone 17 models in 24 hours than Nothing sells across all of their phones in 8,760 hours (aka 365 days):

https://www.gsmarena.com/iphone_17_continues_to_lead_global_smartphone_sales_in_q2_2026-news-74355.php
Totally fair comparison, yeah š