Olympus TG-310 is best treated as an Olympus Tough / SW rugged compact where the whole value is weatherproof-style carry, macro play, beach trips, and a body that still proves clean doors and seals. Judge this exact model around its 2011 release context, 14 MP, 1/2.3-inch (6.17 x 4.55 mm) CCD, 28-102 mm equivalent, F3.9-5.9, and SD/SDHC/SDXC setup instead of the brand name alone.
What owners like
People still look for Olympus TG-310 because it gives a real-camera flash workflow, brand-specific color and menus, and a tactile body that feels different from a phone. The useful part is the exact mix of 28-102 mm equivalent, F3.9-5.9, SD/SDHC/SDXC, and the model's size when the seller proves the actual unit works.
Common complaints
Common complaints are worn seals, corrosion inside battery/card doors, stiff buttons, scratched lens covers, weak waterproof confidence, and sellers assuming the Tough label still means safe underwater use. For Olympus TG-310, the practical risk is the 2011-era condition: Olympus model-specific rechargeable battery means the charger, spare battery cost, and whether the pack still holds charge matter; SD/SDHC/SDXC is easier than older formats, but early models may still care about low-capacity cards; and buttons, doors, seals, and lens cover movement need closer inspection than the waterproof label.
What to compare
Use Olympus TG-610, Olympus TG-810, Fujifilm FinePix XP20, and Fujifilm FinePix XP30 as the real comparison set for Olympus TG-310. Compare seal condition, corrosion risk, door/gasket proof, and whether a non-rugged compact is a cleaner buy; the best buy is usually the listing with clearer working proof and easier accessories, not the one with the most familiar name.
Built from this model's specs plus source-backed Reddit / review / model list owner patterns.