Dual SD/SDHC/SDXC slots (UHS-II supported in slot 1)
Max memory
Up to 2TB by SDXC standard
Battery
Pentax model-specific rechargeable camera battery
Size
135 x 104 x 74 mm
Owner note
Why people still want it
Pentax K-3 Mark III belongs to Pentax's DSLR lane, so buyers usually want it for K-mount lens access, sturdy handling, and a more deliberate camera feel than a tiny compact. Treat it as a body-plus-lens purchase: battery, charger, lens condition, and mount compatibility matter together.
Before you overpay
Check that the lens extends and retracts smoothly, flash fires, screen is readable, buttons respond, and the battery door closes firmly. Confirm Pentax model-specific rechargeable camera battery, the charger or AA plan, and Dual SD/SDHC/SDXC slots (UHS-II supported in slot 1) before comparing prices.
Best use
Best for casual snapshots, daylight walks, simple flash photos, and anyone who wants a real-camera feel without a complicated setup.
What to compare
Compare it with nearby Pentax K / Q bodies and entry mirrorless or DSLR kits from Olympus, Panasonic, Sony, and Nikon. The lens plan and complete battery/charger kit matter more than a body-only low price.