Compare

Compare vape devices side by side

Pick any two kits to see battery, e-liquid capacity, power, coils, size and charging next to each other, with live prices from our shop and a plain answer on which one suits you.

Choose two devices

OXVA XLIM 4 vs Xlim 3 Ultra

Both are refillable pod kits, so they do the same job: the differences below decide it.

Battery
OXVA XLIM 4:1,600 mAh built-in
Xlim 3 Ultra:Not listed
Capacity
OXVA XLIM 4:2 ml
Xlim 3 Ultra:2 ml
Output power
OXVA XLIM 4:Up to 30 W
Xlim 3 Ultra:5 to 30 W
Resistance
OXVA XLIM 4:0.4, 0.6 and 0.8 Ω
Xlim 3 Ultra:0.4 to 3.0 Ω More versatile
Size
OXVA XLIM 4:121 × 26.2 × 15.2 mm Smaller
Xlim 3 Ultra:121.9 × 28.9 × 16.5 mm
Charging
OXVA XLIM 4:USB-C, 5 V / 2 A
Xlim 3 Ultra:5 V / 1 A
Output voltage
OXVA XLIM 4:To be confirmed
Xlim 3 Ultra:3.2 to 4.2 V

A tick marks the better figure on a row; figures within 10% count as level. Charging and output voltage are listed, never scored.

Key differences

  • The Xlim 3 Ultra covers a wider resistance range: 0.4 to 3.0 Ω against 0.4, 0.6 and 0.8 Ω.
  • The OXVA XLIM 4 is 17% smaller by volume.
  • They are level on capacity (2 ml each) and output power (30 W each).

Which one is for you?

Choose the OXVA XLIM 4 if

  • you want the smaller, more pocketable device (121 mm long)

Choose the Xlim 3 Ultra if

  • you prefer its design: on the specs we hold, it has no clear edge

Set-up guides and fixes

Written comparisons

Our hands-on head-to-heads: the specs side by side, a winner per category and a straight answer on which to buy.

How we compare

Every figure comes from the spec table on each device's guide, taken from the manufacturer's published specifications. Where a tank or pod is sold bigger outside the UK, we show the UK version: refillable pods and tanks hold 2 ml at most here.

A tick marks the better figure on a row: the bigger battery, more e-liquid (per pack for prefilled kits), more power, the wider resistance range (more choice of coils, not better vaping) or the smaller body. Figures within 10% of each other count as level. Charging and output voltage are listed but never scored, and a figure we cannot read from a spec table is shown as written and never scored.

Prices and stock come live from our shop and are checked every few minutes. "Which one is for you" is a rule of thumb from the specs: low-resistance coils and more power suit direct to lung vaping, higher resistance suits a tighter, cigarette-like draw, and a bigger battery lasts longer between charges.