Sage Smart Kettle Temperature Control vs Smeg KLF03 Variable Temperature Kettle (2026)

✍️ By the 247Verdict Editorial Team📅 Updated 05 October 2026

Which is better? We compared both on score, owner ratings, pros and cons.

Sage Smart Kettle Temperature Control

9.2/10 Excellent

4.7★ (14,800 owners)

5 temperature presets, Keep Warm 20 min, soft opening lid. For coffee and tea enthusiasts.

Full Review

Smeg KLF03 Variable Temperature Kettle

9.0/10 Excellent

4.6★ (8,400 owners)

7 temperature settings, keep-warm, 1.7L, retro design, 7 colours. The design kettle with precision.

Full Review

At a Glance

	Sage Smart Kettle Temperature Control	Smeg KLF03 Variable Temperature Kettle
247Verdict Score	9.2/10	9.0/10
Owner Rating	4.7★ (14,800)	4.6★ (8,400)
Verdict	Excellent	Excellent
Capacity	1.7L	1.7L
Reviews	14,800 at 4.7★	8,400 at 4.6★

Quick Verdict

Both are strong choices, but the Sage Smart Kettle Temperature Control edges ahead with a 9.2/10 vs 9.0/10. 5 temperature presets, Keep Warm 20 min, soft opening lid. For coffee and tea enthusiasts. That said, the Smeg KLF03 Variable Temperature Kettle is worth considering if 7 temperature settings, keep-warm, 1.7L, retro design, 7 colours. The design kettle with precision. Check the current price on Amazon →

Pros & Cons Side by Side

Sage Smart Kettle Temperature Control

5 temperature presets (70/80/85/90/95°C) covers green tea, white tea, oolong, filter coffee and boiling
Keep Warm holds set temperature for 20 minutes — no need to time kettle to cup
Soft opening lid eliminates the snap that causes steam burns
1.7L boils at 2400W in standard time at exact temperatures
14,800 Amazon reviews at 4.7★ — most validated temperature-control kettle

No Bluetooth or app control — simple button interface only
Slightly heavier than basic kettles
Premium over standard kettles for features most users don't use

Smeg KLF03 Variable Temperature Kettle

7 temperature presets optimise water for green tea (70°C), oolong, black tea and coffee separately
Keep-warm function maintains temperature for 20 minutes — useful for multiple cups
Iconic Smeg 1950s retro design in 7 colours coordinates with the full Smeg appliance range
1.7L capacity fills multiple mugs in one boil
8,400 Amazon reviews at 4.6★ validate the design-meets-function appeal

Premium pricing vs basic kettles — design and variable temperature command the cost
Variable temperature benefits only tea connoisseurs and pour-over coffee makers
Stainless body shows fingerprints

FAQ

Which is better, Sage Smart Kettle or Smeg KLF03 Variable?

Is the Sage Smart Kettle worth the extra cost?

Yes — Sage Smart Kettle Temperature Control scores higher at 9.2/10 vs 9.0/10.

Who is the Sage Smart Kettle best suited to?

5 temperature presets, Keep Warm 20 min, soft opening lid. For coffee and tea enthusiasts.

Who is the Smeg KLF03 Variable best suited to?

7 temperature settings, keep-warm, 1.7L, retro design, 7 colours. The design kettle with precision.

What are the main downsides of each?

Sage Smart Kettle Temperature Control: No Bluetooth or app control — simple button interface only; Slightly heavier than basic kettles. Smeg KLF03 Variable Temperature Kettle: Premium pricing vs basic kettles — design and variable temperature command the cost; Variable temperature benefits only tea connoisseurs and pour-over coffee makers.

Do owner ratings agree with our verdict?

Largely, yes — Sage Smart Kettle Temperature Control sits at 4.7★ from 14,800 verified Amazon owners, and Smeg KLF03 Variable Temperature Kettle at 4.6★ from 8,400.

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