
Breville BKE820XL
Score: 85/100
Zojirushi CD-NAC40BM Black
Score: 83/100Rankings

The Breville BKE820XL IQ Kettle offers precise temperature control with five presets, a 20-minute keep-warm function and a 1500W heating element for rapid boiling. It lacks an audible alarm and the jug is not truly cordless, which may limit convenience for some users. Best suited for tea and coffee enthusiasts who prioritize temperature accuracy and safety features.

The Zojirushi CD-NAC40BM is a 4-liter Micom water boiler offering precise temperature control and robust stainless-steel construction. Its large size and weight make it less portable and it lacks an LED indicator. Ideal for tea and coffee enthusiasts who value accuracy and capacity.
| Attribute | ![]() | ![]() |
|---|---|---|
1.7 L | 4 Lbest | |
1,500 Wbest | 800 W | |
100 °Cbest | — | |
| ↓ lower better | 1.55 kgbest | 3.3 kg |
20 minutesbest | — | |
— | 120 Vbest | |
250 mmbest | 231 mm | |
183 mm | 231 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Capacity & Performance(1) | ||
Capacity (L) | 1.7 L | 4.0 L |
Design & Build(5) | ||
Body Material | Brushed stainless steel | stainless steel |
Weight (kg) | 1.55 kg | 3.3 kg |
Height (mm) | 250 mm | 231 mm |
Width (mm) | 183 mm | 231 mm |
Depth (mm) | 230 mm | 231 mm |
Power & Electrical(2) | ||
Power (Wattage) (W) | 1500 W | 800 W |
Voltage (V) | 110-120 V | 120 V |

Products in the top-left offer the best value (high score, low price).

Professional reviewers consistently commend the Breville BKE820XL for its precise temperature control, robust stainless-steel construction, and thoughtful safety and convenience features such as the keep-warm function and cordless base.
Everyday users overwhelmingly praise the kettle's temperature presets, rapid and quiet boil, and the 20-minute keep-warm capability, noting that it makes brewing tea and coffee effortless.

“Fast heating, 135 oz capacity, and on-demand hot water across 160-208°F settings-it's a pleasure.”



Editors and professional reviewers emphasize the Zojirushi CD-NAC40BM's precise temperature control, rapid heating, and Japanese build quality, positioning it as a premium choice for tea and coffee enthusiasts who value consistency and durability.
Everyday users who have reviewed the product highlight its fast heating, generous 135 oz capacity, and the convenience of on-demand hot water across a wide temperature range, describing the experience as a pleasure, while noting the unit's weight and size as potential drawbacks.