Our Verdict
Owala SmoothSip Wins
Its explicitly leak-proof lid makes it superior for preventing spills on the go. Choose Zojirushi for easier interior cleaning due to its non-stick coating and disassemblable stopper, though its 1.5-inch mouth limits ice.
Bottom Line: Owala SmoothSip is the better choice. Its explicitly leak-proof lid makes it superior for preventing spills on the go.
Who Should Buy Which?
Find the right product for your needs
Buy Owala if...
Owala SmoothSip Slider Insulated
If you prioritize absolute spill prevention and generous capacity for your daily commute or busy lifestyle, the Owala SmoothSip is an excellent choice. Its completely leak-proof lid makes it perfect for tossing into a bag without worry. Enjoy your 20oz of hot coffee for 6 hours or iced tea for 24 hours, knowing your drink is secure, even if it requires hand washing. It's ideal for those who value convenience and peace of mind on the go.
Buy Zojirushi if...
Zojirushi SM-SA60BA Stainless Steel
The Zojirushi SM-SA60BA is ideal for those who value meticulous cleanliness and hassle-free maintenance in their daily beverage routine. Its non-stick interior and disassemblable stopper ensure thorough cleaning, preventing residue buildup. With a 5-year warranty on heat retention and excellent 6-hour hot/24-hour cold insulation, it's a durable investment for someone who appreciates quality and easy upkeep, despite the narrow mouth opening limiting ice cube size.
Spec Comparison
11 specs compared
| Specification |  |  |
|---|---|---|
| Price | $30 | $34 |
| Rating | 4.6(8.8k) | 4.6(30.6k) |
| Insulation Rating Cold Hours | 24 hrs | 24 hrs |
| Insulation Rating Hot Hours | 6 hrs | 6 hrs |
| Dishwasher Safe | No | No |
| Bpa Free | Yes | Yes |
| Leak Proof | Yes | — |
| Capacity oz | 20 | 20 |
| Model Number | C07542 | SM-SA60BA |
| Lid Mechanism | MagSlider | Flip Lock |
| Insulation Type | Double-Wall Vacuum | Double-Wall Vacuum |
| Interior Coating | — | Non-Stick (Teflon) |
| Mouth Diameter Inches | — | 1.5" |
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Pros & Cons
Quick overview of strengths and weaknesses
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
Zojirushi SM-SA60BA Stainless
- Maintains hot drinks for 6 hours.
- Maintains cold drinks for 24 hours.
- Stopper disassembles for thorough cleaning.
- Non-stick interior simplifies cleaning.
- Not dishwasher safe, requires hand wash.
- 1.5 inch mouth opening limits ice cube size.
Frequently Asked Questions
Common questions about this comparison
Which is better for travel and preventing spills?
The Owala SmoothSip is explicitly "leak-proof" with its lid, making it more reliable for preventing spills on the go compared to Zojirushi's Flip Lock lid.
What's the main difference in cleaning?
Zojirushi features a non-stick interior and a stopper that disassembles for thorough cleaning, simplifying residue removal. Owala's slider spout mechanism might retain residue. Both require hand washing.
Which is better for drinks with ice?
The Owala is likely better for iced drinks as the Zojirushi has a narrow 1.5-inch mouth opening which limits ice cube size. Both maintain cold for 24 hours.
Do they offer different insulation performance?
No, both products offer identical insulation capabilities, keeping drinks hot for 6 hours and cold for 24 hours due to their double-wall vacuum insulation.
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