Adidas Supernova Prima 2 vs Saucony Ride 19:
Which to Choose

On the big specs these two are near-twins: both run an 8 mm drop, both sit on a tall, protective, plateless platform, and both are tuned for the same 10K-to-marathon easy/long-run duty rather than tempo work. The clearest real difference is stability. The Supernova Prima 2 rates 5/6 and is a stable-neutral shoe — its Dreamstrings TPU cords wrap and steady the midfoot, giving a planted, controlled feel that suits neutral runners and mild overpronators alike, all without a medial post. The Ride 19 is a true neutral shoe at 4/6: it leans on a wide, cushioned base for its steadiness and adds no corrective structure, so it feels a touch freer underfoot but offers less lateral containment. Weight is the second real separator — the Prima 2 is the lighter shoe at around 264 g versus roughly 278 g for the Ride 19 (both men's). That matters because the Ride 19 gained weight in this version and can feel heavy and a little dead when you push the pace, whereas the lighter Prima 2 stays a bit more willing when a long run turns into a progression. On cushioning they're genuinely close: the Ride 19 carries slightly more foam (about 39/30 mm) to the Prima 2's roughly 37/29 mm, so the Saucony delivers a hair more max-cushion plushness while the Adidas feels marginally lower and more connected to the ground. Ride character splits along the same lines — both are soft-but-not-mushy with a mild, pleasant bounce and smooth, unhurried transitions, but the Prima 2 reads as the more settled, controlled cruiser and the Ride 19 as the plusher, softer-landing one. Neither has the pop of a superfoam-and-plate racer, and both tap out before true race pace.