Yeah, the HDR+ option takes killer photos. The images are also higher resolution and usually more accurate in color balance than the iP6, but the iP6 does focus faster and takes images more rapidly, especially compared to HDR+ photography. Both phones can take excellent photos, but the iPhone is more likely to win with fast subjects (e.g. kids) and the N6 is more likely to win on landscapes or on photos with difficult lighting.
FWIW my daughter has gotten good at holding a pose a beat so I can use HDR+, so kids can be trained!