Panasonic's tiniest MFT camera — one of the smallest ILC ever made at 204g with 16MP sensor.
The Panasonic Lumix GM1 was released in 2013 as the world's smallest interchangeable-lens camera at launch, featuring a 16MP Live MOS sensor in a body smaller than many point-and-shoot compacts. 1080/50fps video. No IBIS, no built-in EVF, no hot shoe for add-on EVF. DMW-BLH7 battery (approximately 700mAh — the smallest in the Lumix lineup). At 204g with battery and card.
16MP Four Thirds Live MOS sensor. 1080p/50fps; 720p/60fps. No IBIS. No built-in EVF — no hotshoe, so no external EVF option. DMW-BLH7 battery (~700mAh, very small capacity). Approximately 204g with battery and card. Micro Four Thirds mount.
The GM1's extreme miniaturisation came with specific trade-offs: no IBIS (weight and space), no EVF or hotshoe (space), and the tiny DMW-BLH7 battery (modest shot capacity). The result was the smallest MFT body capable of accepting all MFT lenses including non-power-zoom primes. The form factor prioritised portability over shooting ergonomics — the very small grip and minimal physical controls require adjustment for extended shooting.
On the used market the Panasonic Lumix GM1 is affordable as a compact MFT body. Condition checks: DMW-BLH7 battery health (very small capacity — extras are recommended), AF response, rear LCD. No IBIS. No EVF. Compatible with all Micro Four Thirds lenses.