Ninja blenders come in a variety of five different models, including the Ultima Blender, Ultima Blender+ and the Ultima Kitchen System. The Blender+ models come in three variations.
The Ninja Ultima Blender BL800 features a 1500-watt, 2.5-peak horsepower motor. This model comes with three preset dials reading low, medium and high. Like all Ninja blender models, the standard blender jar has a capacity of 72 ounces.
The Ultima Blender+ BL810 comes standard with two 16-ounce travel cups with lids. The motor capacity is equal to the BL800. This model comes with a Nutri Ninja Blade Assembly. The BL810 features a 10-speed variable dial. The Ultima Blender+ BL830 is similar to the BL810, but it comes with three cups and lids. The BL830CB Ultima Blender+ is comparable to the BL830 with the addition of an included recipe book.
The Ultima Kitchen System BL820 features the most accessories of any Ninja blender model. These include the two 16-ounce travel cups with lids and the Nutri Ninja Blade assembly. Additional accessories include a feed chute lid, a food processor bowl, a reversible slicing device, a grating disc and a disc adapter. Further, this model comes standard with a drizzle hold lid, dough blade and a food pusher.