Both are powered by the Snapdragon 8 Gen 2. The 150W version tops out at 16GB/512GB, the 240W one has a 24GB/1TB memory configuration.
Realme GT5 unveiled with 150W and 240W versions, up to 24GB RAM - news
realme GT5 news Archives - Unbox Diaries
Realme GT5 unveiled with 150W and 240W versions, up to 24GB RAM - news
Realme GT5 unveiled with 150W and 240W versions, up to 24GB RAM - MobileinBD
Realme GT5 Pro is launched in China with flagship specs
Realme GT5 launched with up to 240W fast charging in China
Realme GT5 launches as 24GB/1TB smartphone for well under US$600 - News
Realme GT5 240W (24GB RAM, 1TB
Realme GT5 Debuts With Lightning-Fast Charging And Up To 24 GB Of RAM
Realme GT5: SD8G2, 240W Charge, And The Magic Of Miracle Glass!
Upcoming Smartphone: Realme GT 5 Smartphone to Debut Shortly, Featuring 50MP Camera and 24GB RAM – Uncover Pricing and Specifications - First Bharatiya
Realme GT5 launched with 240W Charging and 24GB of RAM