The FS605 Max holds 54 more ounces. Pick it for parties; pick the FS305 if counter space matters.
| FS605 Max | FS305 | |
|---|---|---|
| Brand | Ninja | Ninja |
| Vessel capacity | 150 oz | 96 oz |
| Max-fill / mix line | 112 oz | 72 oz |
| Alcohol cap | 20% ABV | 16% ABV |
| Modes | 6 | 5 |
| MSRP | $549 | $239 |
| Slushology calibration | Per-model spec | Per-model spec |
Top of the line. 150-oz vessel, 112-oz mix line, SlushAssist auto-temperature, six modes. The apex Slushi for serious party hosts.
Costco-exclusive 96-oz Slushi, bundled with two insulated Bubble Cups. Sits between the FS301 (88 oz) and FS601 XL (128 oz) — five preset modes (Slush, Spiked Slush, Frappe, Milkshake, Frozen Juice).
Slushology generates AI recipes calibrated to your specific machine: capacity, alcohol cap, freeze profile. Try it free →