Digital Foundry says the dev unit for the OLED Switch comes with 8GB of RAM, while the dev unit for the regular Switch came with 6GB. All retail units still with 4GB. :
Nintendo Switch Ram Specs Finally Confirmed - YouTube
Nintendo Switch may use 4GB LPDDR4 1600MHz RAM | TweakTown
1PCS Original New EMMC 32GB for Nintendo Switch RAM Memory Module Replacement Memory Storage Module For Switch NS Host Console|Replacement Parts & Accessories| - AliExpress
Rumour: Nintendo Switch Dev Kit Stats Leaked? Cortex A57, 4GB RAM, 32GB Storage, Multi-Touch - My Nintendo News
Switch's RAM and Cartridges : r/NintendoSwitch
Nintendo Switch OLED development kit has an extra 2 GB of RAM
Nintendo Switch OLED will not come with a new CPU or increased RAM
New Switch mod delivers real-time CPU, GPU and thermal monitoring - and the results are remarkable | Eurogamer.net
Nintendo Switch Has 4GB of Ram?? - YouTube
Manuales / Nintendo Switch / Internal memory | Nadie Me Llama Gallina
Nintendo Switch - 8GB RAM System Upgrade Coming? - YouTube
One > Switch (Docked) > 360 > Switch (Handheld) > Wii U. Now the Wii U has a greater GPU bandwidth than the Switch or 360, and it has more RAM than
Nintendo Switch games error, faulty memory RAM | GBAtemp.net - The Independent Video Game Community
Nintendo Switch may use 4GB LPDDR4 1600MHz RAM | TweakTown
Nintendo Switch internal memory was upped at Capcom's request | TechnoBuffalo
Tom Warren on Twitter: "Nintendo has confirmed to The Verge that the new OLED Switch "does not have a new CPU, or more RAM, from previous Nintendo Switch models." https://t.co/47TLLL7qFk https://t.co/WamoTrcS2w" /
5pcs 32GB RAM Memory Module for Nintendo Switch 32G Memory Storage Module Replacement|Replacement Parts & Accessories| - AliExpress
Nintendo says Switch OLED Model doesn't feature a new CPU or more RAM
New Nintendo Switch FCC Filings Seemingly Confirm New Model With SoC and RAM Changes Alongside a CPU Board Change
Nintendo Switch games error, faulty memory RAM | GBAtemp.net - The Independent Video Game Community
New EMMC 64GB 32GB RAM Replacement Part For Nintendo Switch Game Controller 32GB Memory Storage Module 3.9|Replacement Parts & Accessories| - AliExpress
Nintendo Switch RAM: Specs Leaked By Insider Say More RAM Than Wii U | Player.One