ElfBar ELFX 2 against the original ELFX — where the extra 700 mAh goes

A generational upgrade usually breaks something. New body, new cartridge, new consumable, old spares to landfill. The ELFX 2 does not. Ecigclick’s review of the kit, published on 27 July 2026, reports that the second-generation device still accepts original ELFX pods — the least glamorous fact about it and the one most likely to matter six months in.

Everything below — specifications, pod life, build impressions, the comparison with the first ELFX — comes from that single named review, which records that ElfBar supplied the device. Worth knowing: it is our only source. The judgements concern what those figures imply, a smaller claim than a test result.

The two generations, as published

The cell is the headline, the charger the footnote

A move from 1,000 to 1,700 mAh is a 70 per cent increase in stored energy, and the review is concrete about what that buys: it reports struggling to finish a day on the original and clearing one comfortably on the second, in the more demanding of the three modes. It calls that a huge upgrade; the arithmetic agrees.

The charging rate is the quieter half. At a stated 5V/1A a 1,700 mAh cell takes about the hour quoted; the limit is the current, not the port. Conservative, in a class where comparable pod kits publish 2 A and 3 A figures — this one lasts longer and refills slower than the norm.

Five resistances, three modes, and no way to see which

The pod range spans five resistances, 0.4 through 1.2 ohm — restricted direct-lung at one end, tight mouth-to-lung at the other. The device driving them offers three preset positions, Eco, Normal and Power, cycled with the button and signalled by an LED ring’s colour.

Ecigclick’s criticism is blunt and correct: you cannot fine tune the wattage. With no screen, the device reports neither the resistance it detected nor the wattage it settled on. Three modes across five resistances is fifteen operating points, told apart by colour and by taste. When a pod fades — as every coil does, and a short pod life is a design decision rather than an accident — there is no reading to compare against.

A second catch sits in the same range: the published 10–30 W needs the 0.4 ohm pod at its top end, and that pod is not supplied — a ceiling in the marketing copy, not in the kit.

Defensible on a device sold for simplicity. Poor on one sold with five resistances.

Pod life, and the shelf that does not fork

The review reports three weeks from a single pod on the original and similar from the second — good, if it holds across liquids, since sweet and dark flavours shorten mesh life.

Compatibility matters more than the figure. One consumable line means one shelf and no stranded spares, and it commits ElfBar to the old interface: retiring the format later would strand two generations, not one.

Where it gets thin

The third complaint is the most useful: the battery is said to fall away quickly at 20 per cent. Set that against the indicator. One bar covers everything below that mark, so the region where the device drops fastest is the one the LED describes least precisely — and on 1,700 mAh that bottom bucket is worth roughly 340 mAh.

Weighed up

Verdict

Our assessment, on published material rather than time with the kit: if the original ELFX suited you, the second suits you more, and the pods you own are not wasted. If you want to know what the device is doing — resistance read, wattage picked, charge left — this is not the kit that will tell you.

The cell is sealed rather than user-replaceable, so the hazards of loose external cells and damaged wraps are not this device’s to carry — they remain the first thing to check on any device that takes them.

The habitual closing line: this is hardware for nicotine-containing e-liquid, nicotine is addictive, and nobody under the legal purchase age — 21 in the United States, 18 in most other markets — is the reader we write for.