: The SD card reader, game card slot, and headphone jack are now soldered onto a single "all-in-one" board. This makes the system less modular than its predecessors. Shrunken Cooling System
Unlike the original Switch's modular storage, the 64 GB NAND flash on the OLED model Schematic Nintendo Switch Oled
~4.5 to 9 hours (approx. 5.5h for Zelda: Breath of the Wild ) USB Type-C; ~3 hours for a full charge Wired LAN Integrated into the new dock (Model HEG-007) Repair and Maintenance Nintendo Switch OLED Teardown - Disassembly Tips & Tricks : The SD card reader, game card slot,
The OLED model utilizes a "tightly condensed" motherboard layout to accommodate new mechanical features. : The SD card reader
Installing OLED Switch Chip on V1/V2 - No Flex Cables Needed!