Realme unveiled the GT Neo 3 in March, and the company will soon follow up with a 'T' variant that just got NBTC certified. The Thai certifying authority reveals the Realme GT Neo 3T has model designation RMX3371, but it doesn't divulge the smartphone's specs. Realme GT Neo 3T bags NBTC certification However, thanks to Volza, we know the Realme GT Neo 3T will have 256GB of storage onboard and pack a 6.5" screen, which is smaller than the GT Neo3's display (6.7").
Source: https://www.gsmarena.com/realme_gt_neo_3t_nbtc_certified-news-54240.php