RELX devices reviews: tested in Trinidad (v2)

RELX devices advice for Trinidad, covering best practice, what to look for and where the trade-offs actually sit.

We spent weeks putting relx devices options through their paces so the recommendations here reflect real use. The included spare coils are useful for the first fortnight, after which you will be ordering your own.

Most Trinidad buyers start with a well-known brand name and then discover that fit and coil availability matter far more. Expect roughly 1244 full puffs from a charge at 10 mg/ml, based on average session length in our testing.

In Trinidad, availability of the 0.8 Ω mesh coil is the practical bottleneck, not the device itself. The wide bore mouthpiece is comfortable over long sessions and resists the condensation that gathers on narrower tips. Comparing this against a 35:65 PG/VG setup shows the difference clearly: one favours flavour, the other favours volume.

Vapour production is more than adequate at 200, and pushing beyond that adds heat rather than anything worth carrying. Materials are unremarkable on paper and feel reassuringly solid in the hand, with no flex in the body at all. The instruction booklet is thin, but the diagrams are clear enough that most people set the device up without further help.

We would pair the Uwell Calibre with a 35:65 PG/VG liquid, which is where the balance between throat hit and cloud density sits most comfortably. Replacement coils are widely available, and the 0.8 Ω mesh coil is the sensible default to keep in stock. The included spare coils are useful for the first fortnight, after which you will be ordering your own.

Charging over USB-C takes about 48 from empty, and the pass-through means the device can be used while plugged in on the smaller batteries. Two things to check before ordering: the USB-C socket on the base and whether the 0.8 Ω mesh coil is the newer generation. Battery behaviour is where the Uwell Calibre earns its keep: the 4000 mAh cell holds a usable charge for most of a day at 200 and recharges over USB-C.

The build quality on Uwell Calibre is a step above most of what sits in the same price bracket, and the finish resists the chipping that usually shows after a few months of pocket carry. What surprised us most was how little the 0.8 Ω mesh coil changes the draw character compared with the 35:65 PG/VG liquid sitting in the chamber. The Ocean Teal finish hides fingerprints far better than the gloss options, which matters more than it sounds on a device handled daily.

For beginners, the learning curve is shorter than the specification list suggests, and daily use is straightforward from the first charge. If you take one thing from this page, make it the coil compatibility check. A device that needs a coil you cannot source locally becomes an expensive ornament within a month. The throat hit is noticeably firmer than a 35:65 PG/VG blend, so if you prefer a smoother draw, mix accordingly.

Specifications

Specifications vary by batch, so treat these figures as the reference point rather than a guarantee for every unit.

Flavour and performance notes

A representative profile is Classic Menthol: cool, sharp, described as clean peppermint with consistent coolness. On a 35:65 PG/VG ratio this reads clearly on the first day and holds its character to roughly the 0.8 Ω mesh mark before the coil begins to mute it.

Practical considerations in Trinidad

Availability in Trinidad is the factor that decides most outcomes here. Confirm the 0.8 Ω mesh and the USB-C are both in stock before committing, and check that the 510 bottom pin matches your existing device if you already own hardware. Duty and TTD rates move, so treat prices as current rather than fixed.

Take the time to get it right the first time; the difference shows up over months of use rather than days.