Think about how much liquid you typically blend in one go; the 14‑15 oz models are ideal for single‑serve smoothies, while the 24 oz versions let you make larger portions or share. Larger cups also accommodate more ice and frozen fruit, but they add a bit of weight. If you travel light, the 14‑15 oz options weigh around 1.5 lb, making them easier to slip into a bag.

Mulli blenders range from 150 W (22,000 RPM) in the 15 oz mini to 300 W (up to 20,000 RPM) in the 24 oz models, which translates to faster ice crushing and smoother textures. Higher wattage units handle tough ingredients like frozen berries or nuts with fewer jams. For simple fruit smoothies, the 7.4 V/18,000 RPM models are sufficient and more energy‑efficient.

Each Mulli blender comes with its own built‑in lithium‑ion pack; the 24 oz models use a dual 2000 mAh setup for up to 20+ blends per charge, while the 14‑15 oz versions have a single pack that lasts about 10‑15 blends. The batteries are not user‑replaceable, but all models support USB‑C or standard USB charging, so you can use the same power bank for any of them.

All Mulli blenders feature a one‑button self‑cleaning cycle where you add water (and a drop of detergent) and let the motor run for 30 seconds. The 24 oz models also have a splash‑proof base that lets you rinse the motor without submerging it. If you want extra cleaning tools, the 14‑15 oz versions include a small brush for hard‑to‑reach corners.

Yes, every model includes an auto‑stop sensor that halts the motor if the blades encounter resistance, plus a non‑slip base and sealed charging port for stability. Higher‑end versions add a three‑layer protection system with IPX5 waterproof charging and resistance‑sensing technology. These safeguards make the blenders safe for gym bags, travel, and even use around children.

Mulli cups are made from BPA‑free Tritan or food‑grade silicone, ensuring no chemical leaching into your drinks. The stainless‑steel blades are surgical‑grade, offering long‑term sharpness. The combination of robust, non‑toxic materials means the cup can handle daily use and occasional drops without cracking.

The 14‑oz blenders are typically priced lower and provide excellent value for personal, on‑the‑go smoothies, offering fast blending with a compact design. The 24‑oz models cost more but deliver higher battery capacity, stronger 300 W motors, and dual‑mode blending (full speed and pulse), which is worthwhile if you often blend thicker, ice‑heavy drinks. Choose based on whether you prioritize portability or extra power and volume.

All Mulli blenders are marketed as health‑focused gifts, but the 24 oz models stand out because they can serve families or fitness enthusiasts who need larger servings and longer battery life. The sleek USB‑C charging and premium safety features also make them feel more premium. If the recipient prefers ultra‑compact travel gear, the 14‑15 oz versions are a thoughtful, lightweight option.