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Short answer: For most commuters, the GoCafe SM-VH48 is the better buy. It is $7 cheaper at Zojirushi’s US store ($32.99 vs $39.99), has a leak-proof claim and is designed to fit most car cup holders. The SM-KHE48 is slimmer and Zojirushi publishes a temperature for it: 154°F after 6 hours.
How we compare: every spec in this article comes from official manufacturer specifications and product pages (starting with Zojirushi’s GoCafe page and SM-KHE page), all listed under Sources below. We don’t run hands-on tests, and if a spec isn’t published, we say so. Last updated: October 2026.
I live in Japan, where a 480 mL Zojirushi mug is a very common size. In the US, the SM-KHE48 has been the default 16 oz pick for years, and the newer GoCafe SM-VH48 is now cheaper.
I haven’t tested these side by side. Everything below comes from the manufacturers’ official product pages, linked at the end. If a spec isn’t published, I say so instead of guessing.
Quick Comparison Table
| Spec | Zojirushi SM-VH48 (GoCafe) | Zojirushi SM-KHE48 |
|---|---|---|
| Capacity | 16 oz / 0.48 L | 16 oz / 0.48 L |
| Dimensions (W x D x H) | 2-7/8 x 3-1/8 x 7-7/8 in | 2-5/8 x 2-7/8 x 9-1/8 in |
| Weight | 0 lb 9 oz | 0 lb 9 oz |
| Heat rating | Up to 13 hours (to 131°F)* | 187°F @ 1 hr / 154°F @ 6 hrs** |
| Cold rating | Up to 42 hours (to 59°F)* | 48°F @ 6 hrs** |
| Opening | 1-7/8 in | Wide mouth fits full-size ice (width not listed) |
| Leak-proof claim | Yes (ReliaSeal) | Not stated |
| Car cup holder | Designed to fit most | Not stated |
| Zojirushi US store price | $32.99 | $39.99 |
| Made in | Thailand | Thailand |
*GoCafe ratings are hours until the water reaches 131°F (55°C) hot or 59°F (15°C) cold, starting from 203°F / 40°F in a 68°F room. **The SM-KHE48 rating is the temperature after 1 and 6 hours from the same starting points, so the two ratings can’t be compared directly.
Key differences at a glance
- Price: Zojirushi’s US store lists the SM-VH48 at $32.99 and the SM-KHE48 at $39.99.
- Leak-proof and cup holders: Zojirushi calls the GoCafe leak-proof and designed for most car cup holders, and it makes neither claim for the SM-KHE48.
- Shape: The SM-KHE48 is slimmer and taller at 9-1/8 inches, while the SM-VH48 is shorter and wider at 7-7/8 inches.
- Ratings: GoCafe lists hours until 131°F, while the SM-KHE48 lists 154°F after 6 hours, so the two can’t be ranked directly.
- What stays the same: Both hold 16 oz, weigh 9 oz, have a flip lid with a lock and SlickSteel interior, and are made in Thailand.
The 4 Differences That Matter
1. Commuting
The GoCafe is designed around the car: Zojirushi says it fits most cup holders and calls it leak-proof. The SM-KHE48 page makes neither claim.
2. Shape
The SM-KHE48 is 2-5/8 inches wide and 9-1/8 inches tall, slim for a bag side pocket. The SM-VH48 is 1-1/4 inches shorter and a bit wider.
3. Cleaning
Zojirushi describes the GoCafe lid as two parts that are easy to clean and prevent losing parts. The SM-KHE48’s stopper disassembles for thorough cleaning.
4. Price
At $7 less, the GoCafe is the cheaper way into a 16 oz Zojirushi mug.
What’s the same
Both are 16 oz vacuum-insulated stainless mugs with a flip-open lid and safety lock, a SlickSteel interior and a 9 oz weight, made in Zojirushi’s Thailand factory.
Who Should Buy Which?
Choose the SM-VH48 (GoCafe) if you:
- Drive with your coffee
- Want the leak-proof claim
- Want the lower price
Choose the SM-KHE48 if you:
- Want the slimmest 16 oz body
- Prefer a published 6-hour temperature
- Like its color options
The View from Japan
We didn’t find either the GoCafe or the SM-KHE name on Zojirushi Japan’s site. Japan’s current 480 mL flip-lid model is the SU-BA48, launched in September 2025. Zojirushi rates it at 74 °C or above after 6 hours and says the seamless stopper and dishwasher-safe body leave just two parts to wash.
Japanese owners of the SU-BA48 on Zojirushi’s official store praise its light weight and easy washing. One parent said their two-year-old could work the lock and lid. Another said the one-touch lid is handier than a screw cap while driving. (Third-party reviews of a related Zojirushi mug, not our own testing.)
Choosing a KHE size? See Zojirushi SM-KHE36 vs SM-KHE48.
Zojirushi SM-VH48 vs SM-KHE48: Frequently Asked Questions
Is the Zojirushi SM-KHE48 leak-proof?
Zojirushi’s SM-KHE page doesn’t make a leak-proof claim. It lists a tight flip-open lid with a safety lock. The GoCafe SM-VH48 is described as leak-proof.
Which is cheaper?
The SM-VH48, at $32.99 versus $39.99 at Zojirushi’s US store.
Do both hold 16 oz?
Yes, both hold 16 oz (0.48 L).
Which keeps coffee hotter?
The ratings use different methods. GoCafe lists up to 13 hours to 131°F, and the SM-KHE48 lists 154°F after 6 hours.
Check current listings
Prices and colors change often, so check the current listing before buying.
Related comparisons
- Zojirushi SM-VH48 vs SM-VH60: 16 oz or 20 oz GoCafe Mug?
- Zojirushi SM-KHE36 vs SM-KHE48: 12 oz or 16 oz Travel Mug?
- Zojirushi SM-SHE48 vs SM-KHE48: Which 16 oz Flip-Lid Mug?
- Zojirushi SM-KHE48 vs SM-VA60: Which Travel Mug to Buy?
Sources
- Zojirushi, GoCafe Insulated Mug SM-VH48/60/72/95 (official): https://www.zojirushi.com/app/product/smvh
- Zojirushi, Stainless Mug SM-KHE36/48 (official): https://www.zojirushi.com/app/product/smkhe
- Zojirushi US online store: SM-VH48 (official): https://store.zojirushi.com/products/smvh48
- Zojirushi US online store: SM-KHE48 (official): https://store.zojirushi.com/products/smkhe48
- Zojirushi Japan: SU-BA launch news release (zojirushi.co.jp): https://www.zojirushi.co.jp/corp/news/2025/250805/SUBA.html
- Zojirushi Direct (official Japanese store): SU-BA48 owner reviews: https://www.zojirushi-direct.com/item_review.html?ITEM_CD=SUBA48_HM
Specs checked October 2026. Prices and availability change, so check the current listing before buying.
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