Besides the 5G-enabled X-series, HMD also unveiled four entry-level Nokia phones – two G phones with full Android 11 and two C phones with Android 11 Go Edition. It’s important to note that the G-series will receive OS updates for two years. Nokia G20 and G10 Both models are quite similar, though the Nokia G20 is the clear favorite if you care about the camera. It has a 48MP main module, combined with a 5MP ultrawide angle camera, plus an 8MP selfie camera (also on the back: 2MP macro and 2MP depth units). Save for the ZEISS optics, this is the exact same setup as the pricier X10...
Source: https://www.gsmarena.com/nokia_g20_and_g10_c20_and_c10_announced-news-48569.php