Elfbar 4 In 1 Ultra 50 Prefilled Kit Review: Specs, Price and Who It Suits
What It Is
The Elfbar 4 In 1 Ultra 50 Prefilled Kit is a rechargeable pod device built around a rotating four-pod cartridge system. Rather than carrying several separate vapes, or refilling a single pod every time you fancy a flavour change, this kit houses four prefilled pods in one body. A simple twist of the selector swaps between flavours in seconds, which is a neat solution for anyone who gets bored of vaping the same profile all day.
It sits in the pod kit category rather than the disposable category, which matters: single-use disposable vapes have been illegal to sell or supply in the UK since 1 June 2025, so any device worth considering now needs a rechargeable battery and some form of refillable or replaceable pod system. The Ultra 50 ticks that box with its rechargeable battery and swappable prefilled pods.
You can check live stock and pricing on our deal page: Elfbar 4 In 1 Ultra 50 Prefilled Kit deal page.
Key Specifications
Below is what’s actually confirmed from the manufacturer and retailer information. We haven’t handled this device, so we’re judging it on these published details rather than any hands-on impressions.
| Spec | Detail |
|---|---|
| Device type | Rotating 4-in-1 prefilled pod kit |
| Battery | Rechargeable |
| Nicotine strength | 20mg nicotine salt |
| Flavours included | Up to 4 per device (varies by batch, e.g. Blueberry Sour Raspberry, Watermelon Ice, Strawberry Banana, plus others) |
| Refills | Prefilled pods, no manual refilling or coil changes |
| Price | £6.99 at Rainbowvapes |
Pod capacity in millilitres and overall puff count aren’t stated in the information we’ve been given, so we won’t guess at them here. What is clear is that the 20mg nicotine salt strength sits at the UK legal maximum of 20mg/ml, and as a prefilled pod kit it falls within the UK’s 2ml tank and pod capacity rules that apply to this category of product.
Who It Suits
This kit looks well suited to:
- Smokers switching to vaping who want a strong, consistent 20mg nicotine salt hit without complicated setup
- Former disposable vape users who liked the simplicity of grab-and-go devices but now need a legal, rechargeable alternative
- Flavour chasers who get bored quickly and want variety without buying multiple separate kits
- Anyone who wants to avoid faffing with coils, refill bottles or juggling several pod kits in a bag
Who It Doesn’t Suit
It’s probably not the right pick for:
- Sub-20mg vapers, since the pods are prefilled at 20mg nicotine salt with no lower-strength option mentioned
- Vapers who prefer to choose and mix their own e-liquid, since the flavours are fixed in prefilled pods rather than user-filled
- Anyone wanting detailed puff counts or tank capacity figures before buying, as these aren’t specified in the published information
- Vapers who prefer a single, larger flavour pod over four smaller flavour options rotating in one device
How It Compares On Paper
Stacked against similar prefilled pod kits currently listed on VapeBargains, the Ultra 50’s multi-flavour format is its standout feature:
- The ELFBAR 600 Prefilled Pod Kit – £10.99 is a more traditional single-flavour prefilled pod kit at a higher price point, suiting those who know exactly which flavour they want without rotation.
- The Elfbar Elfa Pro Prefilled Pod Starter Kit – £4.39 is cheaper and also prefilled, making it a budget-first option if multi-flavour switching isn’t a priority.
- The Uwell Viscore 8000 Vape Kit – £4.99 offers another rechargeable alternative at a similarly low price, though without the four-flavour rotation mechanism.
On paper, the Ultra 50 justifies its £6.99 price mainly through convenience: four flavours in one device without needing to buy and carry four separate kits. If you only ever vape one flavour, the cheaper single-pod options above may offer better straightforward value. If variety matters to you, the Ultra 50’s format is harder to match at this price in our current range.
For more rechargeable pod kit options generally, it’s worth browsing the wider range alongside this one.
Price and Value
At £6.99 from Rainbowvapes, the Ultra 50 is competitively priced for a kit offering four prefilled flavour pods in one device. It’s worth noting that the UK’s Vaping Products Duty came into effect on 1 October 2026 at a flat £2.20 per 10ml of e-liquid, which may be reflected in current and future pricing across the market for prefilled e-liquid products. Based on the published specification alone, £6.99 for four flavour options in a rechargeable device compares reasonably against single-flavour prefilled kits in a similar price bracket, though exact e-liquid volume per pod isn’t confirmed, so a precise cost-per-ml comparison isn’t possible here.
Full current pricing and stock availability is listed on our deal page: Elfbar 4 In 1 Ultra 50 Prefilled Kit – £6.99.
Verdict On Paper
Based purely on its published specifications, the Elfbar 4 In 1 Ultra 50 Prefilled Kit offers a genuinely different proposition to the usual single-flavour prefilled pod kit: a rechargeable device with four rotating flavour pods, 20mg nicotine salt strength, and no coils or refilling to manage. For vapers who want variety without the hassle or cost of multiple devices, it looks like strong value at £6.99. Those wanting lower nicotine strengths, custom e-liquid choices, or confirmed puff and capacity figures may want to compare it against the alternatives listed above before deciding.
This is a specifications-based review. We have not tested this device ourselves; the details come from manufacturer and retailer information, checked on 15 October 2026. Prices change, so see the deal page for the current price.
