VOOPOO’s Argus E40 is a refillable pod system built around a 40W ceiling, a 4.5 mL pod, and an 1800 mAh battery, with stepless airflow that can tighten up for MTL or open for warm RDL. On VOOPOO’s official shop it’s currently $32.99, which makes it a strong value for adults who want more output than a typical slim pod, but it’s bulkier than pocket-first rivals.
Product overview
| Device | Overall Score | Pros | Cons | Ideal For |
|---|---|---|---|---|
| VOOPOO Argus E40 | 4.2/5 | Strong flavor at mid-30W, wide airflow range, dual activation | Chunkier carry, integrated-coil cartridges, faster drain on 0.3Ω | Adults who want a warm RDL pod with real adjustability |
Final verdict
If you want a pod that can feel legitimately satisfying in RDL without jumping to a full mod, the Argus E40 gets there with usable power headroom and an airflow slider that actually changes the vape. The 0.6Ω pod can be dialed into a loose MTL groove, while the 0.3Ω pod is where the device feels most “alive.” The trade-off is practicality: it’s not tiny, and higher-output use costs more in juice and charge cycles.
- Who It’s For
- Adults who prefer warm RDL and denser vapor
- People who want auto-draw plus a button backup
- Frequent refillers who like a larger pod
- Who It’s Not For
- Ultra-slim, pocket-only minimalists
- Strict MTL users chasing cigarette-tight draw
- Anyone who hates integrated-coil cartridges

How we tested it
We ran the Argus E40 through a three-day rotation with the included 0.6Ω and 0.3Ω cartridges, logging flavor, throat hit, vapor production, and airflow/draw behavior. Battery life was tracked by charge cycles and recharge time on a 2A USB-C adapter, plus any heat or output instability. Pocket carry sessions tested leak resistance, condensation, and mouthpiece cleanliness. We scored build quality, ease of use (screen, refills, controls), and portability. Vape hardware is for adults only; it’s not for minors, pregnant people, or non-nicotine users, and these impressions are subjective—not medical advice.
Our testing experience
Day one I started with the 0.6Ω cartridge and a 50/50 20 mg salt in a straightforward tobacco flavor. Airflow about one-third open, power set to 17W, it landed in that loose MTL pocket—smooth inhale, a clean throat hit, and crisp top notes without that damp, “new pod” cotton edge. The mouth feel stayed tidy and consistent across quick breaks, with the draw staying stable whether I used auto-draw or the button.
Day two Marcus went straight for the 0.3Ω pod with a 70/30 6 mg fruit blend at 32–34W. That’s where the E40 starts acting like a small RDL rig: warmer vapor, thicker density, and a fuller mid-palate flavor that feels more layered on the exhale. Battery told the story—my log had it dropping from full to the low-battery warning in about 7.5 hours of mixed use. On a 2A USB-C plug, an 18%→100% recharge took 66 minutes, with peak draw hovering around 1.7A.
- What we liked
- Defined flavor above 30W
- Airflow slider has real range
- Auto-draw stayed consistent
- Who it is best for
- Adults who prefer warm RDL
- Daily users who refill often
- People who want button redundancy
- Where it falls short
- Bulky for tight pockets
- 0.3Ω setup drains faster
- Light condensation under the pod

Pros & cons
| Pros | Cons |
|---|---|
| Strong flavor on the 0.3Ω setup | Chunkier than most pod systems |
| Stepless airflow from looser MTL to RDL | Integrated-coil cartridges (no coil swap) |
| Dual activation (auto + button) | 0.3Ω use drains battery faster |
| 4.5 mL capacity reduces refill frequency | Can build light condensation over time |
| 2A USB-C charging support | High-output use burns through e-liquid |
| Clear 0.42" OLED + LED indicators | RDL-first feel may be too airy for strict MTL |
Details
- Price (official sale): $32.99
- Device type: refillable pod system; auto-draw + button firing
- Output: 5–40W adjustable
- Battery: 1800 mAh internal
- Charging: USB-C, 5V/2A
- Pod capacity: 4.5 mL (US cartridge)
- Included cartridges: 0.3Ω + 0.6Ω; optional 0.45Ω and PnP X ecosystem compatibility
- Size: 114 × 31.2 × 22.6 mm

Review score
| Metric | Score | Remarks |
|---|---|---|
| Flavor | 4.3 | Clean, layered taste, especially at 30–34W |
| Throat Hit | 4.0 | Smooth overall; can get sharp when pushed warm |
| Vapor Production | 4.3 | Dense RDL output on the 0.3Ω cartridge |
| Airflow/Draw | 4.2 | Slider gives meaningful range; stays consistent |
| Battery Life | 4.0 | Solid for 1800 mAh; 0.3Ω drains noticeably faster |
| Leak Resistance | 4.1 | No major leaks; minor condensation shows up |
| Build Quality | 4.2 | Sturdy chassis feel; controls stay reliable |
| Ease of Use | 4.5 | Straightforward refills, clear screen, simple adjustments |
| Portability | 3.8 | Pocketable, but bulky compared to slim pods |
| Overall | 4.2 | Strong RDL-capable pod with practical trade-offs |
Choosing the VOOPOO Argus E40
Pick the Argus E40 if you want a pod device that can comfortably run RDL (0.3Ω) and still tighten down for a looser MTL (0.6Ω), and you’re fine refilling a larger pod and replacing integrated-coil cartridges. It makes the most sense for mid-to-higher nicotine tolerance users who want warmer vapor without carrying a full mod, and for anyone who values dual activation and fast top-ups. If you prioritize slimmer pocket carry and a simpler MTL-first draw, the Vaporesso XROS 4 is a mainstream alternative. If you want similar power with a different pod ecosystem, the Lost Vape Thelema Elite 40 is worth a look.
Limitations
Even with the airflow range, the E40’s personality leans warm and open—great for RDL, less ideal for cigarette-tight MTL.
- Bigger footprint than most pod systems
- Integrated-coil cartridges (no coil swap)
- Noticeable juice and battery consumption on the 0.3Ω pod
Against alternatives
- Why choose these models
- 40W ceiling gives real RDL headroom
- 4.5 mL pod cuts refill frequency
- Stepless airflow makes the 0.6Ω pod workable
- Dual activation keeps daily use flexible
- Alternatives to consider
- Vaporesso XROS 4: slimmer carry, simple mainstream platform
- UWELL Caliburn G3 Pro: punchy RDL direction, large display
- Lost Vape Thelema Elite 40: similar power class, different cartridge system
Pro tips for VOOPOO Argus E40
- Start 3–5W below your target, then step up after a few pulls.
- For salts and looser MTL, begin with the 0.6Ω cartridge around 15–18W and a tighter airflow.
- For freebase RDL, run the 0.3Ω cartridge around 30–35W and open airflow gradually.
- After filling, give it a few minutes before your first long session to reduce early dryness.
- Wipe the pod base and contacts weekly; it helps keep condensation from building up.
- If auto-draw feels inconsistent in wind or fast walking, switch to button firing for control.
- Use a quality 2A USB-C charger for quicker top-ups and more predictable charge behavior.
- Carry a spare cartridge if you rely on the 0.3Ω setup—daily wear shows sooner at higher heat.
- If flavor dulls, drop wattage slightly for a few pulls; if it doesn’t rebound, replace the cartridge.
FAQs
Is the Argus E40 more MTL or RDL?
It can do loose MTL on the 0.6Ω cartridge, but its best moments are warm RDL on the 0.3Ω cartridge, where vapor density and flavor texture feel noticeably fuller.
Which cartridge should I start with?
Start with 0.6Ω if you want a calmer draw and lower consumption. Jump to 0.3Ω if you want stronger warmth, thicker vapor, and a more “full-bodied” mouth feel.
Does it leak in a pocket?
In daily carry I didn’t see true leaking, but I did get light condensation under the pod over time. A quick wipe during refills kept it from becoming annoying.
Auto-draw or button—what worked best?
Auto-draw was reliable for quick pulls, while the button felt better for longer hits at higher wattage because it kept the start of the puff more consistent.
About the Author: Chris Miller