The SMOK NORD 6 and Uwell Caliburn G5 KOKO represent two different approaches to pod vaping: one built around higher output and larger battery capacity, the other built around a smaller, lighter form factor. This comparison sticks strictly to the specs and notes on record for each device.
Below we break down battery, performance, and convenience, calling out where the data supports a clear winner and where it does not.
| Spec | SMOK NORD 6 | Uwell Caliburn G5 KOKO |
|---|---|---|
| Image | | |
| Battery capacityBattery | 🏆 3800 mAh | 1600 mAh |
| Max outputPerformance | 🏆 80 W | 35 W |
| Battery typeBattery | Internal | Not stated |
| Display screenConvenience | Yes | Yes |
| Adjustable airflowConvenience | 🏆 Yes | No |
| Variable wattagePerformance | Yes | Yes |
| Charge time to 80%Battery | 70 min | Not stated |
| Charge currentBattery | 2 A | Not stated |
| WeightConvenience | 145 g | 🏆 66 g |
| Coil resistancesPerformance | 0.15ohm (30-80W), 0.4ohm (16-40W), 0.6ohm (10-30W) | 0.4Ω: 19-35W / 0.6Ω: 13-25W / 0.9Ω: 9-15W / 1.2Ω: 6-11W |
| Charging portBattery | Type-C | 5V/2A fast charging |
| Build materialConvenience | plastic | leather-style materials |
| Best US priceat time of comparison | $28.88* | $12.99* |
| Read Review & Best Price | Read Review & Best Price |
* Lowest US price we found on 15 Aug 2026. Prices change often — see each review below for live pricing.
Battery
The SMOK NORD 6 wins this category on the strength of its 3800 mAh internal battery, more than double the Uwell Caliburn G5 KOKO’s 1600 mAh. A larger capacity generally means fewer recharges across a day of use, and that gap is large enough here to be the deciding factor even though other battery-related figures, like charge time and charge current, are not stated for the Caliburn G5 KOKO and can’t be compared directly.
Performance
SMOK NORD 6 takes performance based on its 80 W max output against the Uwell Caliburn G5 KOKO’s 35 W, giving it a much wider power ceiling. Both devices offer variable wattage, so users on either device can fine-tune output within their respective ranges, but the NORD 6’s range simply goes further. Adjustable airflow is also unique to the SMOK NORD 6 in this table, adding another point of control the Caliburn G5 KOKO does not offer. Coil resistance options differ enough between the two (0.15-0.6 ohm for the NORD 6 versus 0.4-1.2 ohm for the Caliburn G5 KOKO) that they serve different vaping styles rather than one being simply better, so that particular row is marked as no comparable data.
Convenience
SMOK NORD 6 is the category winner here, but the reasoning is mixed rather than one-sided. It has a stated 70-minute charge to 80% over a 2A Type-C connection and adjustable airflow for tuning draw, both practical day-to-day conveniences. On the other hand, the Uwell Caliburn G5 KOKO is significantly lighter at 66 g versus 145 g, which matters for pocket comfort and portability. Charging port details are not directly comparable since the Caliburn G5 KOKO is listed only as ‘5V/2A fast charging’ rather than a named port type, and build material differs (plastic vs. leather-style materials) without enough detail to score either as better.
The SMOK NORD 6 suits vapers who want a longer-lasting battery, higher wattage ceiling, and adjustable airflow for more hands-on control.
The Uwell Caliburn G5 KOKO suits vapers who prioritize a lighter, more portable device over battery capacity or output power.
The verdict
There is no single overall winner here, only category strengths. The SMOK NORD 6 leads in battery capacity, output power, and overall convenience factors like airflow control and stated charge specs. The Uwell Caliburn G5 KOKO’s clearest advantage is its much lower weight, which the data confirms but does not extend into other categories. Buyers should weigh whether raw battery life and power headroom or a lighter, more compact device matters more for their own use.