I googled them both and I prefer the Valco tri mode I wish this one was available when I had my twins, go to the store and try both buggy’s out borrow some toddlers and try it out see what it is like to steer and how heavy it is with two children, I have a littl nipper 360 double buggy which is really lightweight bt as my twins approach there 1st birthday it is getting heavy.
Good Luck with your twins.

We got the Valco Tri Mode Double in bubnlegum pink when we had our second baby girl. We love this stroller! We live in Chicago and walk almost everywhere, including the grocery store, doctor’s visits, etc. The stroller stands up to bumpy sidewalks, has great storage (lower bin, rear bags, and saddle bags), and we can lock the wheels to the 45-degree setting when we jog with the kids. The canopies are extra tall, important for our above-average tall 3yo. But the best feature by far is the narrow width, this is the only side-by-side double stroller that can fit in ALL the doors in all the shops/restaurants in our neighborhood (we see lots of double Mountain Buggy stollers which need to sit outsid). We love the Valco!