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  3. SL300 vs SL451

Ninja SL300 vs Ninja SL451

What SL300 does better (1) and where SL451 wins (3) — every spec side by side.

Ninja SL300
Ninja · 2024SL300
5.9Score
1 advantage≈ US$140
vs
Ninja SL451
Ninja · 2025SL451
8.7Score
3 advantages≈ US$190
Higher score
4.2Power & capacity6.6
7.7Versatility9.2
5.9Controls & convenience8.5
Dimensions

Size comparison

SL300SL451
280 × 380420280 × 385470
SL300SL451Difference
Height380 mm385 mm−5 mm
Width280 mm280 mm=
Depth420 mm470 mm−50 mm

Drawn to the same scale from the official dimensions (front and side).

Why is SL300 better than SL451?

  1. DisplayTouchscreen vs LCD

Why is SL451 better than SL300?

  1. Baskets / cooking zones1 vs 22×
  2. Dishwasher-safe partsNo · SL300: Yes
  3. Capacity (bowl / basket / pot)7.6 l vs 9.5 l+25%
Specifications

Side by side

Ninja SL300Ninja SL300≈ US$1405.9
Ninja SL451Ninja SL451≈ US$1908.7
Power & capacity
Power—2,470 W
Capacity (bowl / basket / pot)7.6 l9.5 l
Automatic programmes66
Max. temperature180 °C180 °C
Cooking modes
FunctionsCook, Air fry, Bake, Roast, Dehydrate, ReheatCook, Air fry, Bake, Roast, Dehydrate
SteamingNoNo
BakingYesYes
Grill functionNoNo
DehydratingYesYes
Keep warmNoNo
Baskets / cooking zones12
Sync / match finish—No
Viewing windowNoNo
Controls & smart
DisplayTouchscreenLCD
TimerYesYes
App controlYesYes
Design & build
Dishwasher-safe partsNoYes
Non-stick coatingNoNo
HousingPlasticPlastic
Width280 mm280 mm
Height380 mm385 mm
Depth420 mm470 mm
ColoursBlack, Grey, Silver—
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