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| Adorama | B&H Photo Leica Miami Tamarkin Camera Classic Connection | Leica Lisse Red Dot Cameras Calumet | Koch | WEX | Rangefinder Map Camera |
Here are some of the Leica Q3 43 camera YouTube reviews:
| Americas | Europe | Asia |
| Adorama | B&H Photo Leica Miami Tamarkin Camera Classic Connection | Leica Lisse Red Dot Cameras Calumet | Koch | WEX | Rangefinder Map Camera |
Here are some of the Leica Q3 43 camera YouTube reviews:

Poll: which Leica Q3 camera do you prefer?
Which Leica Q3 camera do you prefer?
— Leica Rumors (@LeicaRumors) September 27, 2024
| Americas | Europe | Asia |
| Adorama | B&H Photo Leica Miami Tamarkin Camera Classic Connection | Leica Lisse Red Dot Cameras Calumet | Koch | WEX | Rangefinder Map Camera |

Leica released a firmware update version 2.0.5 for the new Q3 43 camera with two improvements:
The Leica Q3 43 was in stock at several retailers yesterday – check availability at:
| Americas | Europe | Asia |
| Adorama | B&H Photo Leica Miami Tamarkin Camera Classic Connection | Leica Lisse Red Dot Cameras Calumet | Koch | WEX | Rangefinder Map Camera |
| Source: 42West | Leica Q3 43 | Leica Q3 | Leica Q2 |
| Sensor | 60/36/18MP | 60/36/18MP | 47MP |
| Lens | 43mm f/2 APO Summicron ASPH | 28mm f/1.7 Summilux ASPH | 28mm f/1.7 Summilux ASPH |
| Video | 8K/30p | 8K/30p | 4K/30p |
| ISO range | 50-100,000 | 50-100,000 | 100-100,000 |
| Tilt screen | Yes | Yes | No |
Leica Q3 43 ($6,895) vs. Leica Q3 ($6,295) vs. Leica Q2 ($4,403) full specs comparison from B&H Photo:

New: Leica multifunction protector + built-in grip + Arca-Swiss plate

With the Q3 43 camera, Leica also announced a new Leica Multifunctional Protector for Q3 cameras, which is a dedicated half case that also adds a hand grip and Arca-type plate for tripod mounting. Primarily made from black leather, the case also retains direct access to the battery compartment for easy swapping without needing to remove the case.
The Leica Q3 43 uses the BP-SCL6 battery (2200mAh) but is also backward compatible with the old 1860mAh version (it will have reduced battery life and will limit video to 4K).
The new Leica Q3 43 is also compatible with all existing Q3 accessories:

More third-party Leica Q3 accessories can be found here:

The previously rumored Leica Q3 camera with a 43mm f/2 APO lens is now officially announced:
| Americas | Europe | Asia |
| Adorama | B&H Photo Leica Miami Tamarkin Camera Classic Connection | Leica Lisse Red Dot Cameras Calumet | Koch | WEX | Rangefinder Map Camera |
See the full details at RedDotForum.