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Zojirushi SM-QHE48 vs SM-KHE48: Is the Handle Worth It?

Two slim insulated travel mugs on a wooden table, a blue one with a folding loop handle and a stainless one with a classic flip lid

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Short answer: Get the Zojirushi SM-QHE48 Flip-and-Go if you carry your mug by hand. It has a folding handle, and Zojirushi rates it a little warmer after 6 hours (160°F vs 154°F). Get the SM-KHE48 if your mug lives in a bag pocket or cup holder. It is narrower without a handle, 1 oz lighter, and comes in more colors. Both hold 16 oz and cost $39.99 at Zojirushi’s US store, so the handle is the whole decision.

How we compare: every spec in this article comes from official Zojirushi pages and documents (starting with Zojirushi’s SM-QHE48 page and SM-KHE48 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.

Check price: Zojirushi SM-QHE48 (Flip-and-Go)
Check price: Zojirushi SM-KHE48

The SM-KHE48 is Zojirushi’s classic 16 oz flip-lid travel mug. The SM-QHE48, sold as the “Flip-and-Go,” keeps the same capacity and price and adds a carry handle that folds flat. Here is what else changes.

Quick Comparison Table

Spec Zojirushi SM-QHE48 (Flip-and-Go) Zojirushi SM-KHE48
Capacity 16 oz / 0.48 L 16 oz / 0.48 L
Carry handle Yes, folds down flat No
Dimensions (W x D x H) 2-7/8 x 3-1/4 x 8-5/8 in (7.3 x 8.3 x 21.9 cm) 2-5/8 x 2-7/8 x 9-1/8 in (6.7 x 7.3 x 23.2 cm)
Weight 0 lb 10 oz (about 283 g) 0 lb 9 oz (about 255 g)
Heat retention* 189°F @ 1 hr / 160°F @ 6 hrs 187°F @ 1 hr / 154°F @ 6 hrs
Cold retention* 46°F @ 6 hrs 48°F @ 6 hrs
Mouth opening 1-5/8 in (4 cm) Not listed
Lid One-touch flip-open lid with lock, 2-step release (limits condensation spray) Flip-open lid with safety lock
Colors (Zojirushi US) Cobalt Blue, Hibiscus Red, Teal, Purple Dusk Smoky Blue, Champagne Gold, Black, Lavender Pink, Stainless, Deep Cherry, Emerald
Zojirushi US store price $39.99 (listed regular price $61.50) $39.99
Replacement stopper set $11.70 (SM-QHE/TA/TAE) $11.25 (SM-KA/KB/KC/KHE)
Warranty 5 years on vacuum insulation (US and Canada) 5 years on vacuum insulation (US and Canada)
Made in Thailand Thailand

*Zojirushi measures heat retention starting with 203°F (95°C) water and cold retention starting with 40°F (4°C) water, both in a 68°F (20°C) room. Specs, prices, parts and warranty terms are from Zojirushi’s US online store. Metric conversions are ours. Zojirushi lists weights in pounds and ounces (0.10 = 0 lb 10 oz). The SM-QHE48 was marked down from a listed regular price of $61.50 when we checked, so its price may change. Checked October 2026.

Key differences at a glance

  • Handle: The SM-QHE48 has a folding carry handle. The SM-KHE48 has none.
  • Heat and cold: The SM-QHE48 is rated 6°F warmer after 6 hours (160°F vs 154°F) and 2°F colder (46°F vs 48°F).
  • Shape: The SM-QHE48 is half an inch shorter (8-5/8 vs 9-1/8 in) but wider and deeper with its handle (2-7/8 x 3-1/4 in vs 2-5/8 x 2-7/8 in).
  • Weight: The SM-QHE48 weighs 1 oz more (10 oz vs 9 oz).
  • What stays the same: 16 oz capacity, $39.99 at Zojirushi US, a locking flip-open lid, a 5-year insulation warranty, and manufacture in Thailand.

1. The Folding Handle

This is the reason the SM-QHE48 exists. Zojirushi says the Flip-and-Go handle is designed for a comfortable hold, folds down when you drink, and stores flat when you don’t need it. Zojirushi’s US store doesn’t post a manual, but Zojirushi publishes an English SM-Q series instruction manual for the SM-QAF48/60, a closely matching handle mug sold in Asia (see A View from Japan below). In its diagram, the handle is attached to the main body of the mug, not to the lid.

The same manual has two handle rules worth knowing: don’t swing the mug around by the handle, and don’t carry it by the lid. The SM-KHE48 has no handle, so you carry it in your hand, a bag or a cup holder.

2. Lid and One-Hand Use

Both mugs have a flip-open lid with a lock, so neither one pops open in a bag. Zojirushi describes the SM-QHE48’s lid in more detail. You can unlock, open, drink, close and lock it with one hand, even while wearing gloves. A 2-step release keeps condensation on the stopper from being flung off as the lid opens. The SM-Q manual describes the steps: slide the lock open, push the button, and the lid opens slightly before it opens fully. To close it, press it down until it clicks.

For the SM-KHE48, Zojirushi lists a tight-fitting flip-open lid and a safety lock that keeps the lid from opening by accident.

3. Heat and Cold Retention

Zojirushi tests both mugs the same way, so the numbers compare directly:

  • After 1 hour: 189°F (SM-QHE48) vs 187°F (SM-KHE48)
  • After 6 hours: 160°F vs 154°F
  • Cold after 6 hours: 46°F vs 48°F

A 6°F gap after 6 hours is real but small. If you finish your coffee during the commute, you won’t notice much difference. It matters more if you fill the mug at 7 a.m. and drink from it after lunch.

4. Size, Weight and Cup Holders

The SM-QHE48 is shorter (8-5/8 in vs 9-1/8 in), which can help under a low car console lid or in a short bag pocket. But Zojirushi lists it as 2-7/8 x 3-1/4 inches across, compared with 2-5/8 x 2-7/8 inches for the SM-KHE48. Zojirushi doesn’t say how much of that extra width and depth comes from the folded handle, and it doesn’t publish a separate body diameter. If you have a tight cup holder or a narrow bag pocket, the slimmer SM-KHE48 is the safer choice.

The SM-QHE48 also weighs 10 oz empty, versus 9 oz for the SM-KHE48. That is about the weight of five US quarters.

5. Colors, Parts and Price

Both are $39.99 at Zojirushi’s US store. The SM-QHE48 was marked down from a listed regular price of $61.50, so if that sale ends, the SM-KHE48 could become the cheaper mug. The SM-KHE48 comes in seven colors, versus four for the SM-QHE48.

Replacement parts cost about the same: $11.70 for the SM-QHE stopper set (shown as out of stock when we checked) and $11.25 for the SM-KHE stopper set. Gaskets for both are about $9.

Other Sizes in Each Line

Model Capacity Height Weight Heat @ 6 hrs* Zojirushi US price
SM-KHE36 12 oz / 0.36 L 7-3/8 in 0 lb 8 oz 147°F $34.99
SM-KHE48 16 oz / 0.48 L 9-1/8 in 0 lb 9 oz 154°F $39.99
SM-QHE48 16 oz / 0.48 L 8-5/8 in 0 lb 10 oz 160°F $39.99
SM-QHE60 20 oz / 0.60 L 10-1/8 in 0 lb 11 oz 163°F $44.99

Specs and prices from Zojirushi’s US online store, October 2026. For the 12 oz vs 16 oz decision, see our SM-KHE36 vs SM-KHE48 comparison.

Want a bigger handle mug? The SM-QHE60 holds 20 oz for $44.99. It is 10-1/8 inches tall, weighs 11 oz and is rated 163°F after 6 hours. Check the Zojirushi SM-QHE60 on Amazon.

Who Should Buy Which?

Choose the Zojirushi SM-QHE48 (Flip-and-Go) if you:

  • Carry your mug by hand between home, car and desk
  • Want the warmer 6-hour rating (160°F vs 154°F)
  • Need a shorter mug, and width doesn’t matter
  • Like the idea of one-hand use with gloves on

Choose the Zojirushi SM-KHE48 if you:

  • Keep the mug in a cup holder or a slim bag pocket
  • Want the lightest option (9 oz)
  • Want a specific color, or the 12 oz SM-KHE36
  • Find a handle just gets in the way

A View from Japan

The SM-QHE name doesn’t appear on Zojirushi Japan’s site. Zojirushi Japan does publish a manual for a closely matching handle mug, the SM-QAF48/60, released in 2021 and made in Thailand. Zojirushi Direct, Zojirushi’s official Japanese store, has sold the 0.48 L size as an “overseas-market model” (海外販売モデル) for ¥4,950 including tax. It was sold out when we checked. Its Japanese specs match the SM-QHE48’s US figures almost exactly, and both come in Cobalt Blue (-AK) and Hibiscus Red (-RK). Zojirushi doesn’t say they are the same product, though, so we don’t treat them as one.

For its home market, Zojirushi’s current handle mug is the SM-RS (0.5 L and 0.65 L), launched in February 2024. It puts the handle on the lid and uses Zojirushi’s “seamless stopper,” which builds the gasket into the stopper, so there are only two parts to wash. Zojirushi Japan says both the body and the lid are dishwasher safe. Zojirushi US doesn’t sell the SM-RS.

Spec SM-QHE48 (US) SM-QAF48 (Zojirushi Direct, Japan) SM-RS50 (Japan)
Capacity 0.48 L 0.48 L 0.5 L
Size (W x D x H) About 7.3 x 8.3 x 21.9 cm About 7 x 8 x 22 cm About 7 x 7 x 22 cm
Weight 0 lb 10 oz (about 0.28 kg) About 0.28 kg About 0.24 kg
Heat @ 6 hrs 160°F (about 71°C) 71°C (160°F) or above 71°C (160°F) or above
Cold @ 6 hrs 46°F (about 8°C) 8°C (46°F) or below 8°C (46°F) or below
Handle Folding handle Handle Handle on the lid
Dishwasher Not listed Not listed (the SM-Q manual says no) Yes, body and lid
Price $39.99 ¥4,950 (sold out when checked) Open price

Japanese specs from Zojirushi Japan (zojirushi.co.jp) and Zojirushi Direct. Zojirushi measures Japanese heat ratings from 95°C water and cold ratings from 4°C water in a 20°C room, the same starting points as its US ratings. Temperature conversions are ours.

Japanese reviewers of the SM-RS handle mug, on Zojirushi Direct and on the UNAGISM blog, most often say the handle makes the mug easy to carry and to pull out of a bag. One blogger said they could carry it with one finger while holding a child. Several owners say the lid is easy to open, and one said that is true even with wet hands. Many also praise the dishwasher-safe body and lid and the seamless stopper, with its few parts to wash. The complaints are specific. The same blogger said the removed lid doesn’t sit steadily when you set it down, and that the handle makes the mug taller. After about a year of washing it mostly in the dishwasher, they also found paint wearing off the bottom. One store reviewer noticed a squeak when closing the lid, and another said drinks spilled when pouring into a cup. We found no Japanese owner reviews of the SM-QAF48 itself, so these reviews are about Japan’s domestic handle mug, not the SM-QHE48. (Third-party reviews, not our own testing.)

Zojirushi SM-QHE48 vs SM-KHE48: Frequently Asked Questions

Is the Zojirushi SM-QHE48 better than the SM-KHE48?

On paper, slightly. For the same $39.99, the SM-QHE48 adds a folding carry handle and has a higher 6-hour heat rating (160°F vs 154°F) and cold rating (46°F vs 48°F). The SM-KHE48 is 1 oz lighter and narrower, and it comes in more colors and in a 12 oz size (SM-KHE36). If you won’t use a handle, the SM-KHE48 gives up very little.

Does the SM-QHE48 handle fold down?

Yes. Zojirushi says the Flip-and-Go handle folds down for a comfortable hold and stores flat when you aren’t using it. In Zojirushi’s manual for the SM-Q series, the handle is attached to the main body, not to the lid.

Which keeps coffee hotter, the SM-QHE48 or the SM-KHE48?

Zojirushi rates the SM-QHE48 at 160°F after 6 hours and the SM-KHE48 at 154°F, both starting with 203°F water in a 68°F room. After 1 hour, the ratings are 189°F and 187°F.

Is the Zojirushi SM-QHE48 dishwasher safe?

Zojirushi’s US product pages don’t say either mug is dishwasher safe. Zojirushi’s English instruction manual for the SM-Q series (written for the Asian-market SM-QAF48/60) says not to boil the mug or put it in a dishwasher or dish dryer, and not to use bleach. Wash it by hand with warm water, mild dish soap and a sponge.

What should I not put in the SM-QHE48?

The same SM-Q manual says never to fill it with dry ice or carbonated drinks, salty liquids such as soup, dairy products, fruit juice, or fruit pulp or tea leaves. It also says to break large ice cubes into smaller pieces and to finish drinks the same day.

Is there a bigger Flip-and-Go mug?

Yes. The SM-QHE60 holds 20 oz (0.60 L), is 10-1/8 inches tall, weighs 0 lb 11 oz and is rated 163°F after 6 hours. It is $44.99 at Zojirushi’s US store.

Is the SM-QHE48 sold in Japan?

Not under that model number. Zojirushi Japan lists a closely matching handle mug, the SM-QAF48/60 (released in 2021 and made in Thailand), as an overseas-market model, and its official Japanese store has sold the 0.48 L version for ¥4,950. Japan’s own handle mug is the SM-RS, which is not sold by Zojirushi US.

Check current listings

Prices and colors change often, and Zojirushi’s mug model numbers look alike, so check for “QHE” or “KHE” in the listing before you buy. For the 20 oz handle version, search for the Zojirushi SM-QHE60.

Check price: Zojirushi SM-QHE48 (Flip-and-Go)
Check price: Zojirushi SM-KHE48

Sources

Specs checked October 2026. Prices and availability change, so check the current listing before buying.

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