The longest-lasting disposable vape sold in Canada depends on which number you trust. By rated puffs it is the Allo Nuud 200K — up to 200,000 from a 30mL tank, $36.99. By e-liquid, which is what actually runs out, it is the Kraze Giga 150K — 40mL, the most of any disposable we sell, rated up to 150,000 puffs, $41.99 and the cheapest per mL. Behind them sit the two 100,000-puff devices: the Oxbar G100K (30mL, $36.99) and the Geek Bar Pulse X 2 100K (20mL, $38.99, the only one of the four that fits a jeans pocket). Below are the four compared on the numbers that matter — puffs, e-liquid, price per mL and per 1,000 puffs, battery, modes and size — and a straight answer on which one to buy.
Prices are UniVape's on October 16, 2026 and can change. All four are 20mg/mL nicotine salt, rechargeable over USB-C, draw-activated and pre-filled; none is refillable, and three of any of them clear the $100 free-shipping line. Every device over 100,000 puffs is on the 100,000+ puff page.
The four, side by side
| Kraze Giga 150K | Allo Nuud 200K | Oxbar G100K | Geek Bar Pulse X 2 100K | |
|---|---|---|---|---|
| Rated puffs | Up to 150,000 (Norm Mode) | Up to 200,000 | Up to 100,000 | Up to 100,000 (Regular Mode) |
| E-liquid | 40mL, two 20mL chambers | 30mL clear tank | 30mL | 20mL |
| Price | $41.99 | $36.99 | $36.99 | $38.99 |
| Per mL | $1.05 | $1.23 | $1.23 | $1.95 |
| Per 1,000 rated puffs | 28 cents | 18 cents | 37 cents | 39 cents |
| Rated puffs per mL | 3,750 | 6,667 | 3,333 | 5,000 |
| Battery | 1000mAh | 800mAh | 1000mAh | 1000mAh, fast charge (about 80% in 20 min) |
| Modes | Norm 15W / Boost 22W | Two power modes | Eco / Boost / Adapter | Regular / Pulse |
| Screen | Yes — e-liquid, battery, mode | Battery indicator; e-liquid visible through the tank | LED screen | 3D curved screen |
| Coils | Two dual mesh coils, one per chamber | Mesh coil | Dual mesh (X2) | Dual vertical mesh, 0.6Ω |
| Flavours at UniVape | 30 | 10 (five without ice) | 15 | 16 |
| Size | 58.7 × 113.4 × 32.4mm — a bag device | Compact; Allo says pocket or purse | Big, like the Giga | Fits a jeans pocket |
| Collection | Kraze Giga 150K | Allo Nuud 200K | Oxbar G100K | Geek Bar Pulse X 2 100K |
Why "longest-lasting" has two answers
A puff rating is a lab number: short, uniform machine draws until the tank is dry. Real draws are longer, so nobody gets the rated count, and different makers' machines are not the same. The Nuud 200K rates 200,000 puffs from 30mL — 6,667 per mL — while the Giga rates 150,000 from 40mL, 3,750 per mL, and the G100K rates 100,000 from the same 30mL as the Allo, 3,333 per mL. Those three figures cannot all describe the same draw. Allo's own comparison is that its 30mL tank is equivalent to a 40mL cotton-wick device, which tells you the rating assumes very short puffs.
E-liquid is the hard limit. When it is gone the device is done whatever the battery says, and a millilitre is a millilitre whoever made it. On that measure the order is clear: the Giga at 40mL, then the Nuud 200K and the G100K at 30mL, then the Pulse X 2 at 20mL. If you take long draws, the Giga lasts longest; if you take short ones, the Nuud's rating is more reachable. For most people the honest answer is that the Giga lasts longest, the Nuud 200K costs least per puff, and the gap between them is smaller than the puff numbers suggest.
Kraze Giga 150K — the most e-liquid, the cheapest per mL
Two 20mL chambers, each with its own dual mesh coil, so the second half of the device tastes like the first — the reason to buy it over a single big tank. A 1000mAh battery, a screen for e-liquid, battery and mode, adjustable airflow, and two modes: Norm at 15W gives the full rating, Boost at 22W a warmer, harder hit. At $41.99 it is about $1.05 per mL and 28 cents per 1,000 rated puffs — nothing we sell is cheaper per mL. Thirty flavours, the widest list of the four: 18 iced fruits, five new Citrus Ice, five low-ice sours and two mints, each rated for sweetness and ice on its page. The trade is size — 58.7 × 113.4 × 32.4mm is a bag device, not a pocket one. It suits someone who vapes daily, settles on one flavour and wants six to ten weeks out of a single purchase. Kraze Giga 150K collection · all Kraze.
Allo Nuud 200K — the most rated puffs, the cheapest per puff
Allo's new flagship, launched in October 2026: up to 200,000 rated puffs from a 30mL clear tank — you can see exactly what is left — an 800mAh USB-C battery, two power modes, adjustable airflow, $36.99. That is about 18 cents per 1,000 rated puffs, the lowest at UniVape, and $1.23 per mL. Ten flavours, and five of them have no ice (Blue Raspberry, Juicy Mango, Lychee Blossom, Peach, Strawberry G), which makes it the only device here with a real no-ice range; four are iced and one is mint. It is the compact one of the three big-tank devices — Allo calls it pocket-or-purse sized — and the smaller battery means more charges over its life. It suits anyone who wants the most rated puffs per dollar, or a big device without menthol. Allo Nuud 200K collection · all Allo.
Oxbar G100K — 30mL under $37, three modes
The value 100K: 30mL and 100,000 rated puffs for $36.99 — $1.23 per mL, 37 cents per 1,000 — with a 1000mAh battery, an LED screen, dual mesh coils and three modes (Eco, Boost and Adapter), the most of any device here. Fifteen flavours, mostly fruit blends plus a Fresh Mint. It is a big device like the Giga. Pick it over the Giga if $5 matters more than the extra 10mL, and over the Nuud 200K if you want the bigger battery and a proper screen. Oxbar G100K collection.
Geek Bar Pulse X 2 100K — the one that fits in a pocket
Geek Bar's longest-rated device: 100,000 puffs in Regular Mode from a 20mL tank — the Pulse 2 80K's body with a 1000mAh fast-charging battery (about 80% in 20 minutes), a dual vertical mesh coil, Geek Bar's upgraded VPU chip, Regular and Pulse modes and a 3D curved screen, $38.99. Per mL it is the dearest of the four at $1.95, because the rating comes from the coil and the chip rather than a bigger tank; per rated puff it is 39 cents. Sixteen flavours, Geek Bar's standard list, one without ice (Blue Razz). The reason to buy it is the size — it is the only one of the four that disappears into a jeans pocket — and Geek Bar's flavour reputation. Geek Bar Pulse X 2 100K collection · all Geek Bar.
Which one should you buy?
Longest-lasting for most people: the Kraze Giga 150K — 40mL is a third more e-liquid than anything else here. Cheapest per puff: the Allo Nuud 200K at about 18 cents per 1,000 rated puffs. Cheapest per mL: the Giga at $1.05. Cheapest to buy: the Nuud 200K or the Oxbar G100K at $36.99. Pocket: the Geek Bar Pulse X 2 100K. Most flavours: Giga (30), then Pulse X 2 (16), G100K (15), Nuud 200K (10). No ice: the Nuud 200K, with five no-ice flavours; the Giga's five S. G sours are low ice, and the Pulse X 2 has one no-ice flavour, Blue Razz. Coldest mint: the Giga's Fresh Mint or Holiday Mint (rated high ice), or the Pulse X 2's Ice Blast. See what is left without a screen: the Nuud 200K's clear tank. Biggest battery and fastest charge: the Pulse X 2.
If you do not need 100,000 puffs, the STLTH x Geek Bar 80K is $39.99 for 30mL (50 cents per 1,000 puffs) and the Flavour Beast Alpha 80K $41.99 for 30mL (52 cents) — the two we rank highest overall in the best disposable vapes in Canada guide. And per puff, a refillable pod kit with a bottle of salt nic is cheaper over a month than any device on this page — start with our starter kits and e-liquids. The disposable vapes page has every brand we carry.
Getting the full count out of a big disposable
Rated counts assume short draws, so take short ones. Charge before the battery is flat rather than after — all four are finished when the e-liquid runs out, not the battery, and a flat cell mid-tank is the commonest way to waste one. Boost, Pulse and the Nuud's high mode all burn e-liquid faster: use them for a harder hit, not all day. Keep the device out of a hot car and store it upright, and watch the screen (or the Nuud's tank) so the end does not surprise you. We cover this properly in our guide to making a disposable vape last longer.
Frequently asked questions
What is the longest-lasting disposable vape in Canada?
By rated puffs, the Allo Nuud 200K: up to 200,000 from a 30mL tank, $36.99. By e-liquid, the Kraze Giga 150K: 40mL in two chambers, the most of any disposable sold at UniVape, rated up to 150,000 puffs, $41.99. Puff ratings are lab figures from short draws, so for most people the Giga lasts longest and the Nuud costs least per puff.
Which disposable vape has the most puffs?
The Allo Nuud 200K at up to 200,000 rated puffs, then the Kraze Giga 150K at up to 150,000, then the Oxbar G100K and Geek Bar Pulse X 2 100K at up to 100,000 each. Below them the 80,000-puff class: STLTH x Geek Bar 80K and Flavour Beast Alpha 80K.
Which disposable vape is the cheapest per puff?
The Allo Nuud 200K at about 18 cents per 1,000 rated puffs ($36.99 for 200,000), then the Kraze Giga 150K at about 28 cents ($41.99 for 150,000), the Oxbar G100K at 37 cents and the Geek Bar Pulse X 2 100K at 39 cents. Per mL of e-liquid the Giga is cheapest at about $1.05, against $1.23 for the Nuud 200K and G100K and $1.95 for the Pulse X 2.
Are 100,000 puffs real?
They are lab figures: short, uniform machine draws until the tank is empty. A real draw is longer, so nobody reaches the rated count, and makers' machines differ — the Nuud 200K rates 6,667 puffs per mL, the Giga 3,750, the G100K 3,333. Compare devices on e-liquid as well as puffs; e-liquid is what actually runs out.
Which 100,000-puff vape fits in a pocket?
The Geek Bar Pulse X 2 100K is the only one of the four that fits a jeans pocket. The Allo Nuud 200K is compact enough for a jacket pocket or a purse. The Kraze Giga 150K and Oxbar G100K are bag devices.
Is a 100,000-puff vape worth it over an 80K?
On price per puff, yes: the Kraze Giga 150K is about 28 cents per 1,000 rated puffs against 50 cents for the STLTH x Geek Bar 80K, and the Oxbar G100K has the same 30mL as the 80K for $3 less. The 80Ks win on size and flavour choice, and the STLTH x Geek Bar 80K is still our best-value pick overall if 30mL is enough.
Where can I buy the longest-lasting disposable vapes in Canada?
At UniVape: the Kraze Giga 150K ($41.99), Allo Nuud 200K ($36.99), Oxbar G100K ($36.99) and Geek Bar Pulse X 2 100K ($38.99), with same-day delivery across Toronto and the GTA, pickup at 335 Yonge Street, or shipping across Canada where permitted, free over $100. 19+ only, ID checked at the door.
Where to buy
All four are in stock at UniVape — same-day delivery across Toronto and the GTA, pickup at 335 Yonge Street, or shipping across Canada where permitted, free over $100. 19+ only, ID checked at the door. Prices are as of October 16, 2026.
