According to YouTube channel Spawn Wave, although the sticks present in the Switch Lite feature different part numbers from the original Switch, they otherwise appear to be identical in design.
Spawn Wave host Jonathan Downey speculated that Nintendo could have used different materials to improve the sticks, but there isn't any evidence to suggest this.
"It appears to be the same design," said Downey. "Even inside it looks very, very similar with the pads and everything. Maybe Nintendo made some small differences with the materials they're using here, but from what I can tell it looks the same right now."
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