Nikon D7100 vs Pentax K-3
Side-by-side used price and spec comparison. Lowest current prices pulled daily from the major used-gear sites.
Lowest now
$190
MSRP
$1,200
-84% vs MSRP
Well above the 90-day low
Today's price sits well above the recent low. Today's price runs 36% above the 90-day low of $140 (seen Aug 21, 2026). 16% of the $1,200 MSRP. Prices are down 26.7% over the last 30 days.
Lowest now
$350
MSRP
$1,299
-73% vs MSRP
Well above the 90-day low
Today's price sits well above the recent low. Today's price runs 152% above the 90-day low of $139 (seen Sep 5, 2026). 27% of the $1,299 MSRP. Prices are down 25.4% over the last 30 days.
Specs side by side
| Nikon D7100 | Pentax K-3 | |
|---|---|---|
| Brand | Nikon | Pentax |
| Family | Nikon D7xxx | Pentax K-3 |
| Category | body | body |
| Body type | DSLR | DSLR |
| Mount | Nikon F | Pentax K |
| Sensor | APS-C | APS-C |
| Sensor family | — | — |
| Megapixels | 24.1 MP | 24.35 MP |
| Autofocus | — | — |
| IBIS | — | Sensor-shift |
| Weather sealed | Yes | Yes |
| Max video | 1080p30 | — |
| Max native ISO | — | — |
| Body weight | 765 g | — |
| Dimensions | — | — |
| Body material | — | — |
| Released | 2013-03-14 | 2013-10-07 |
| Discontinued | — | — |
| Status | discontinued | discontinued |
| MSRP | $1,200 | $1,299 |
| Current low | $190 | $350 |
| vs MSRP | -84% | -73% |
Both cameras appear in
Curated best-under lists where both of these qualify today.
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.