Almost everyone arrives here searching for heated gloves, because that is the phrase people know. A lot of them should be buying liners instead, and the reason nobody explains it well is that the liner costs more while looking like less.
One question settles it. Does your hand need to go inside something else?
If yes, buy liners. If no, buy gloves. Everything below is why that works, and where each one disappoints.
The honest difference in one table

| Heated Glove Liners | Heated Gloves | |
| Price | $149.95 | $119.95 |
| What it is | A thin heated base layer for your hand | A full insulated winter glove with heat built in |
| Warm with the battery off | No | Yes |
| Wear another glove over it | Yes, that is the point | No |
| Phone and scanner | Touchscreen friendly | Harder, the fingers are bulkier |
| Sizes | XS/S, M/L, XL/XXL | S/M, L, XL |
| Quoted runtime | Up to 8 hours | 8+ hours on the low setting |
The price is the part that stops people, so take it first.
Why the thinner one costs more
You are not paying for fabric. You are paying for the heating system, and the liner has to deliver the same warmth with almost no insulation helping it.
A full glove does most of the work by trapping air. The heat is an assist. A liner has nothing to trap, so the elements have to be finer, laid closer to the skin and routed further into the fingers, and the whole thing still has to stay slim enough to fit inside another glove. That is a harder build, and it is why the slimmer product is the more expensive one.
It also explains the single most practical difference between them.
The battery-off test
A heated glove is still a glove when the battery dies. A liner is not.
One reviewer put it plainly: "They make a big difference. Easy to use. Warm even without battery operation. But extra nice when turned on."
Nobody says that about liners. A liner with a flat battery is a thin fabric glove, and in real cold that is close to nothing. If you are going somewhere you cannot charge, or you are bad at remembering to, that fact should probably decide your purchase on its own.
If you buy liners, buy the habit of charging them with them.
When liners are clearly right

You already own gloves you like. Ski gloves, work gloves, riding gloves, mittens. Liners turn what you own into heated gear instead of replacing it.
Your hands need to do things. Scanners, phones, tools, zips, keys. The liners are touchscreen friendly, and the reviews return to this constantly.
You are at work. This is the clearest split in the data: 40.3% of liner reviews mention work, against 30.7% of glove reviews. Liners are the work product, and it is not close.
You run cold rather than face extreme cold. Raynaud's, poor circulation, stiff joints. 10.9% of liner reviews mention one of these by name, against 8.8% for the gloves.
The reviews show the layering use case working exactly as intended:
"Tree service. Great glove. Use them under my work gloves. Battery last a whole day of use. Would recommend them to all."
"Love that they are thin! Not bulky! Can wear gloves over them if need be."
"Best money I've spent! I live in Vermont, and it's cold. So cold. I wear these inside my mittens, and couldn't be happier with them."
And the one that could have come from the loading dock directly:
"Work great on Low. It's currently 20 on the dock moving freight on a Hilo and I've been using them on Low all night."
When gloves are clearly right
You want one thing that works out of the box. No outer glove to buy, nothing to think about.
It is genuinely, brutally cold and you are outside in it. Snow blowing, shovelling, standing still at a game. Insulation plus heat beats heat alone.
You are buying it as a present. Gifts show up in 11.6% of glove reviews against 5.9% for liners, and that makes sense: a full glove needs no explanation, while a liner needs the recipient to already own gloves and understand the concept.
Nothing has to go over the top. Liners under nothing, in hard cold, will disappoint you. They were not designed for that.
"Love the gloves. I do snow removal and have always had issues wearing insulated gloves. My hands were the first thing to get cold and I would have to sit in my pickup to warm my hands. With the Weston heated gloves I can keep going."
What the reviews say when you split them
| Liners, 615 reviews | Gloves, 387 reviews | |
| Average rating | 4.96 | 4.96 |
| Mentions warmth | 60.7% | 56.6% |
| Mentions work | 40.3% | 30.7% |
| Mentions battery or runtime | 34.5% | 28.9% |
| Mentions thinness or dexterity | 19.2% | 16.0% |
| Mentions fit or sizing | 18.7% | 13.7% |
| Mentions a gift purchase | 5.9% | 11.6% |
| Mentions Raynaud's or circulation | 10.9% | 8.8% |
Both products are rated almost identically. The difference is not quality, it is fit to purpose, and the two rows that separate them are work and gifts.
Note the fit row too. Liners draw more sizing comment than gloves, 18.7% against 13.7%, which is the next thing to get right.
Sizing, where most of the regret comes from
The two products do not use the same size system, and that trips people up.
Liners come in XS/S, M/L and XL/XXL. Three bands covering the whole range, so each one spans two ordinary sizes.
Gloves come in S/M, L and XL.
If you are between bands on the liners, the thing to think about is not your hand, it is what goes over it. Liners are meant to be snug, because a loose liner inside a work glove bunches at the knuckles and the heat stops touching you. Snug is correct. If you plan to wear them on their own as a light glove, which plenty of reviewers do, you can size up for comfort.
Runtime, told properly
Both are quoted at around 8 hours. That figure is the lowest setting on both.
The liners hold up well against it, and reviewers routinely report all-day use on low, which is what the tree service and dock quotes above describe. The gloves draw more power across a larger heated area, and one reviewer measured it honestly:
"Warm indeed! Great for biking on those cold winter days! Lasts for three hours on the medium setting."
That is the number to plan around if you run either product hot. Three hours on medium, eight on low. If you need warmth for a full day, you are buying the low setting, or you are buying a second battery.
Where each one disappoints
We would rather say this than have you find out.
Liners on their own, in hard cold, underwhelm. They are a base layer being asked to be a glove. One four-star review says it without drama: "Worked ok. Would buy again. Don't get real warm but do help in the cold." That is a fair description of a liner used without an outer glove.
"Thin" is relative. One liner reviewer still found them "a little bulky". If you are going under a close-fitting glove, measure rather than assume.
The gloves are a commitment. You cannot dial the insulation down. In a heated cab or a mild spell they are too much glove.
Neither is flame resistant. No heated product in this category is.
A safety note
If you have diabetic neuropathy, or any condition that reduces sensation in your hands, talk to your doctor before using heated gear. Reduced sensation means you may not feel heat building toward a burn, because the warning system that would normally stop you is the thing the condition affects. This matters more for hands than almost anywhere else, because the heating elements sit directly against skin. Mayo Clinic's overview of diabetic neuropathy sets out the loss of sensation and the risks that follow.
Raynaud's is different and is one of the best reasons to buy either product. Several reviewers name it directly:
"Bought as a gift for my girlfriend who suffers from Raynaud's really bad with her fingertips. She's always looked for something that works so I took a chance on the glove liners and she loves them."
So which one
Buy glove liners at $149.95 if you work in the cold, already own gloves, need your fingers, or need a phone and a scanner to keep working.
Buy heated gloves at $119.95 if you want one finished product, you are outdoors in real cold, or you are buying it for somebody else.
Buy liners if you are not sure, on one condition: that you own a glove to put over them. That is the version of this product that has 615 reviews at 4.96 behind it, and it is what most people searching for heated gloves actually needed.
Frequently asked questions

What is the difference between heated gloves and heated glove liners? Gloves are a complete insulated winter glove with heating built in. Liners are a thin heated layer designed to go under a glove you already own. The liner keeps your dexterity; the glove keeps you warm when the battery is flat.
Can you wear heated glove liners on their own? Yes, and many people do for walking, cycling and driving. In hard cold they underperform, because a liner has almost no insulation of its own.
Why do glove liners cost more than gloves? You are paying for the heating system rather than the materials. A liner has to produce the same warmth with no insulation helping it, and stay slim enough to fit inside another glove.
Are heated glove liners warm enough for skiing? Under a ski glove or mitten, yes, and reviewers use them exactly that way. On their own on a cold lift, no.
Which is better for Raynaud's? Either works, and reviewers with Raynaud's use both. Liners are usually the better answer because they warm the fingers directly and let you keep a normal glove over the top for insulation.
How long do they last on a charge? Around 8 hours on the low setting for both. Expect roughly 3 hours on medium for the gloves, which cover a larger heated area.
Do heated glove liners work with a phone? Yes. The thumb and index finger are touchscreen friendly, which is a large part of why they suit work use.
Related reading
For the full range, see heated gloves. For how the heating actually works, see how do heated gloves work. If you are buying for a cold indoor job, see heated gear for warehouse and cold storage, and for outdoor trades, heated gear for construction.