POLIVIAR 7379 POLIVIAR Tea Kettle, 2.7 Quart Natural Stone vs SUSTEAS Stove Top Whistling Tea Kettle - Food
Updated July 2026 — POLIVIAR 7379 POLIVIAR Tea Kettle, 2.7 Quart Natural Stone leads on base size and height.
The SUSTEAS kettle offers better boiling efficiency and customer satisfaction, making it the preferred choice.
Why POLIVIAR 7379 POLIVIAR Tea Kettle, 2.7 Quart Natural Stone is better
Design
Stylish natural stone finish
Handle
Anti-hot silicone-coated handle
Durability
Rust and corrosion resistant
Why SUSTEAS Stove Top Whistling Tea Kettle - Food is better
Boiling Speed
Five-layer encapsulated bottom
Customer Satisfaction
Higher sales rank
Ease of Use
Push-button pouring mechanism
Overall score
Specifications
| Spec | POLIVIAR 7379 POLIVIAR Tea Kettle, 2.7 Quart Natural Stone | SUSTEAS Stove Top Whistling Tea Kettle - Food |
|---|---|---|
| Material | Stainless Steel | Stainless Steel |
| Whistle | Loud | Loud |
| Handle Type | Silicone | Ergonomic |
| Heat Source | All | All |
| Warranty | N/A | 1 Year |
Dimension comparison
Price Comparison
Both the POLIVIAR Tea Kettle and the SUSTEAS Stove Top Whistling Tea Kettle are priced the same at $39.99. However, the SUSTEAS kettle has a slightly lower average price over the last 90 days at $37.64, compared to POLIVIAR's average of $36.44. This puts the POLIVIAR kettle about 4% more expensive based on its recent price trend. When considering budget, both options present a similar upfront cost, but the SUSTEAS kettle may offer a bit more value based on its recent pricing history.
Design and Aesthetics
The POLIVIAR Tea Kettle boasts a stylish natural stone finish complemented by a wood pattern handle, which can enhance kitchen décor. In contrast, the SUSTEAS kettle features a sleek stainless steel body with a modern design, available in black, making it suitable for contemporary kitchens. While the POLIVIAR kettle emphasizes a rustic charm, the SUSTEAS kettle offers a more minimalist aesthetic. Ultimately, the choice here depends on personal taste; those who prefer a classic look may lean towards POLIVIAR, while fans of modern design might favor SUSTEAS.
Whistling Mechanism
The POLIVIAR Tea Kettle features a loud and audible whistle designed to alert users even in busy environments. This is particularly useful for multitasking. Similarly, the SUSTEAS kettle also emphasizes its loud whistle, which can be heard from another room, reducing safety hazards associated with overboiling. Both kettles prioritize user safety with their effective whistling mechanisms, ensuring that water is not left boiling unattended. However, the SUSTEAS kettle's design may appeal to those who want a kettle that can alert them from further away.
Handle Comfort and Safety
The POLIVIAR Tea Kettle includes an anti-hot silicone-coated handle that allows for safe lifting and pouring without burns. This ergonomic design supports comfort during use. The SUSTEAS kettle also features an ergonomically designed handle with a push-button mechanism for easy pouring. While both kettles ensure safety and comfort, the POLIVIAR kettle's silicone coating may provide a slight edge in heat resistance. Still, the SUSTEAS kettle's push-button feature offers convenience, particularly for one-handed pouring.
Heating Efficiency
POLIVIAR's kettle is designed with a generous 8-inch base to enhance heat conduction and efficiency when boiling water. It is suitable for all heat sources, including gas, electric, and induction. On the other hand, the SUSTEAS kettle employs a five-layer encapsulated bottom that significantly improves heating performance and reduces heat loss. This feature allows the SUSTEAS kettle to boil water faster, making it a practical choice for users who prioritize quick heating times. Both kettles are efficient, but SUSTEAS may have a slight advantage in boiling speed.
Build Quality and Durability
The POLIVIAR Tea Kettle is crafted from professional food-grade stainless steel, ensuring it is rust and corrosion-resistant. Its anti-rust finish promises longevity. The SUSTEAS kettle also utilizes food-grade stainless steel, emphasizing a thickened body for enhanced durability. While both products claim high build quality, the SUSTEAS kettle includes a heat-resistant mitt, suggesting a focus on user protection and care. This added accessory could be a deciding factor for those who value comprehensive safety features in their kitchen tools.
Customer Satisfaction and Popularity
With a sales rank of 8,925, the POLIVIAR Tea Kettle is less popular than the SUSTEAS kettle, which boasts a significantly better rank of 1,720. This difference may indicate higher customer satisfaction or preference for the SUSTEAS kettle among users. A higher bestseller rank can often reflect positive reviews and a strong reputation in the market, which may influence potential buyers in their decision-making process.
Which should you buy?
Choosing between the POLIVIAR Tea Kettle and the SUSTEAS Stove Top Whistling Tea Kettle ultimately depends on individual preferences and priorities. If you value a stylish design and a solid ergonomic handle, the POLIVIAR kettle may be the better choice for you. However, if you prioritize quick boiling times, customer satisfaction, and modern features like a push-button pour, the SUSTEAS kettle stands out. Both kettles are priced the same, so consider what features matter most to you before making your decision.

