Our Verdict
It's a Tie
Owala excels for cold drinks (24 hrs) while Contigo is better for hot (7 hrs). Both are 20oz, leak-proof, and hand-wash only. Choose based on your primary beverage temperature needs.
Spec Comparison
13 specs compared
| Specification |  |  |
|---|---|---|
| Price | $33 | $30 |
| Rating | 4.6(41.4k) | 4.6(8.8k) |
| Insulation Rating Cold Hours | 18 hrs | 24 hrs |
| Insulation Rating Hot Hours | 7 hrs | 6 hrs |
| Dishwasher Safe | No | No |
| Base Diameter Inches | 2.8" | — |
| Bpa Free | Yes | Yes |
| Leak Proof | Yes | Yes |
| Capacity oz | 20 | 20 |
| Model Number | 2169262 | C07542 |
| Height Inches | 8.5" | — |
| Lid Mechanism | Chug | MagSlider |
| Insulation Type | Double-Wall Vacuum | Double-Wall Vacuum |
| Interior Coating | Electropolished | — |
| Mouth Diameter Inches | 2.2" | — |
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Pros & Cons
Quick overview of strengths and weaknesses
Contigo Byron Vacuum-Insulated
- Leak-proof lid prevents spills.
- Keeps drinks hot for 7 hours, cold for 18 hours.
- Allows one-handed drinking.
- Fits car cup holders and most brewers.
- Not dishwasher safe; requires hand washing.
- Narrow mouth opening may complicate cleaning.
Owala SmoothSip Slider
- Lid is completely leak-proof
- Maintains hot drinks for 6 hours
- Maintains cold drinks for 24 hours
- 20oz capacity
- Cup requires hand washing
- Slider spout mechanism may retain residue
Frequently Asked Questions
Common questions about this comparison
Which travel mug is better for keeping drinks cold?
The Owala SmoothSip is superior for cold retention, keeping drinks chilled for 24 hours. The Contigo Byron offers 18 hours of cold insulation.
What's the main difference in hot beverage insulation?
The Contigo Byron keeps hot drinks warm for 7 hours. In contrast, the Owala SmoothSip maintains heat for 6 hours, making Contigo slightly better for hot beverages.
Are either of these travel mugs dishwasher safe?
No, neither the Contigo Byron nor the Owala SmoothSip is dishwasher safe. Both products require hand washing for proper care and longevity.
Which product offers better overall insulation performance?
It depends on the temperature. Owala is better for cold (24 hrs), while Contigo is better for hot (7 hrs). Both use double-wall vacuum insulation effectively.
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