Sage the Smart Kettle vs the Soft Top Luxe 1.7L Kettle - Mint Frosting — Comparison

Sage the Smart Kettle costs £99, while Sage the Soft Top Luxe 1.7L Kettle in Mint Frosting is also £99. Both sit in Sage’s better-specified kettle line-up, but the Smart Kettle focuses on functional heat retention, while the Soft Top Luxe gives you a clearly stated 1.7L capacity, a softer lid action and a more design-led Mint Frosting finish for display-conscious kitchens and coordinated small-appliance sets.

Both models are cordless, use 2400W power and include a 360 degree base, so the power comparison is level. The Smart Kettle adds a keep-warm function, useful when drinks are made in batches. The Soft Top Luxe lists 1.7L capacity, soft top lid, dual water windows and Luxe design, making its strengths capacity visibility, filling control and worktop appearance rather than heat holding or reheating convenience for repeated cups.

The Smart Kettle suits users who value repeat-cup convenience and want water kept warm after boiling, particularly during breakfast, hosting or home-working routines. The Soft Top Luxe Mint Frosting model suits buyers who want the 1.7L size confirmed, like checking levels from either side and prefer a softer, more decorative kettle. With both at £99, there is no price penalty either way; the choice is feature priority, kitchen colour, lid feel, refill visibility, countertop styling and the way you refill.

Bottom line: choose the Smart Kettle if you want a £99 Sage kettle with 2400W power, cordless use, 360 degree base and keep-warm function for repeat drinks and busy mornings at home / opt for the Soft Top Luxe if you want the same price with 1.7L capacity, soft top lid, dual water windows and Mint Frosting styling for a more decorative kitchen finish overall daily.