Leica Q3 Monochrom vs Sony RX1R III
Side-by-side used price and spec comparison. Lowest current prices pulled daily from the major used-gear sites.
The lowest we've seen, though we've only been tracking this one for 6 days. $6,063 is the floor so far, which is not the same as a floor. That's 78% of the $7,790 MSRP. Prices have been steady this month.
Today's price sits well above the recent low. Today's price runs 112% above the 90-day low of $1,819 (seen Oct 31, 2026). 76% of the $5,100 MSRP. Prices have been steady this month.
Quick answers
- Which is cheaper used, the Leica Q3 Monochrom or the Sony RX1R III?
- The Sony RX1R III is cheaper used: $3,865 against $6,063 for the Leica Q3 Monochrom, a gap of $2,198 (57%) as of 2026-10-31.
- What share of its launch price does a used Leica Q3 Monochrom cost?
- About 78%: $6,063 used against a $7,790 launch price as of 2026-10-31.
- Which is smaller, the Leica Q3 Monochrom or the Sony RX1R III?
- The Sony RX1R III is smaller: the Leica Q3 Monochrom is 17 mm wider, 12 mm taller, 5.1 mm deeper and 245 g heavier.
Size and weight
The Sony RX1R III is 17 mm narrower, 12 mm shorter, 5.1 mm shallower and 245 g lighter than the Leica Q3 Monochrom.
| Measurement | Q3 Monochrom | RX1R III | Difference |
|---|---|---|---|
| Width | 130 mm | 113.3 mm −16.7 mm | RX1R III is 16.7 mm narrower |
| Height | 80.3 mm | 67.9 mm −12.4 mm | RX1R III is 12.4 mm shorter |
| Depth | 92.6 mm | 87.5 mm −5.1 mm | RX1R III is 5.1 mm shallower |
| Weight | 743 g | 498 g −245 g | RX1R III is 245 g lighter (33%) |
Drawn to scale from manufacturer dimensions. Fixed-lens cameras are measured with their lens. Outlines are simplified shapes, not product drawings.
Specs side by side
| Leica Q3 Monochrom | Sony RX1R III | |
|---|---|---|
| Brand | Leica | Sony |
| Family | Leica Q | Sony RX |
| Category | body | body |
| Body type | Compact | Compact |
| Mount | Fixed Lens | Fixed Lens |
| Sensor | Full Frame | Full Frame |
| Sensor family | — | — |
| Megapixels | 60 MP | 61 MP |
| Autofocus | — | — |
| IBIS | — | — |
| Weather sealed | — | — |
| Max video | — | — |
| Max native ISO | — | — |
| Body weight | 743 g | 498 g |
| Dimensions | 130 × 80.3 × 92.6 mm | 113.3 × 67.9 × 87.5 mm |
| Body material | — | — |
| Released | 2025-11-20 | 2025-07-15 |
| Discontinued | — | — |
| Status | current | current |
| MSRP | $7,790 | $5,100 |
| Current low | $6,063 | $3,865 |
| vs MSRP | -22% | -24% |
The verdicts above describe price timing. They don't tell you which camera fits your shooting style. See /methods for how we normalize seller conditions and compute the deal score.