Sony A7S II vs Sony A7S III
Side-by-side used price and spec comparison. Lowest current prices pulled daily from the major used-gear sites.
Lowest now
$464
MSRP
$2,998
-85% vs MSRP
Prices are rising
Used prices have been rising recently. Prices are up 66.3% over the last 30 days. The 90-day low was $209, $255 below today. Currently 15% of the $2,998 MSRP.
Lowest now
$2,275
MSRP
$3,498
-35% vs MSRP
Well above the 90-day low
Today's price sits well above the recent low. Today's price runs 59% above the 90-day low of $1,430 (seen Sep 26, 2026). 65% of the $3,498 MSRP. Prices have been steady this month.
Quick answers
- Which is cheaper used, the Sony A7S II or the Sony A7S III?
- The Sony A7S II is cheaper used: $464 against $2,275 for the Sony A7S III, a gap of $1,811 (390%) as of 2026-10-28.
- How much more does the newer Sony A7S III cost used?
- $1,811 more. The Sony A7S III (2020) starts at $2,275 used and the Sony A7S II (2015) at $464 as of 2026-10-28.
- What share of its launch price does a used Sony A7S II cost?
- About 15%: $464 used against a $2,998 launch price as of 2026-10-28.
Specs side by side
| Sony A7S II | Sony A7S III | |
|---|---|---|
| Brand | Sony | Sony |
| Family | Sony Alpha | Sony Alpha |
| Category | body | body |
| Body type | Mirrorless | Mirrorless |
| Mount | Sony FE | Sony FE |
| Sensor | Full Frame | Full Frame |
| Sensor family | — | — |
| Megapixels | 12.2 MP | 12.1 MP |
| Autofocus | — | — |
| IBIS | 5-axis | 5-axis 5.5-stop |
| Weather sealed | Yes | Yes |
| Max video | — | — |
| Max native ISO | — | — |
| Body weight | 627 g | 699 g |
| Dimensions | — | — |
| Body material | — | — |
| Released | 2015-10-01 | 2020-09-01 |
| Discontinued | — | — |
| Status | discontinued | current |
| MSRP | $2,998 | $3,498 |
| Current low | $464 | $2,275 |
| vs MSRP | -85% | -35% |
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.