Lost Vape’s Ursa Nano 3 is a compact, refillable pod system built around a sturdy zinc-alloy shell, Ursa V2 pods, and an airflow slider that can swing from tight MTL to a small, airy restricted pull. At $14.99, it’s a strong fit for pocket carry, low-maintenance daily use, and consistent flavor—less so for anyone who demands a screen, precise wattage control, or bigger e-liquid capacity.
Product Overview
| Device | Overall Score | Pros | Cons | Ideal For |
|---|---|---|---|---|
| Lost Vape Ursa Nano 3 | 4.4/5 | Premium feel; flexible draw; strong pod flavor | No screen; basic battery light; 2.5 mL fills | Everyday pocket MTL/RDL users |
Final Verdict
The Ursa Nano 3 is the kind of pod kit that feels “finished”: solid in-hand, quick to set up, and surprisingly consistent once you dial the airflow to your taste. The best version of it is simple—fill, click in the pod, inhale—and it rewards you with clean flavor and low leak drama. The trade-off is control: you’re living with a light-based battery readout and a chip-managed output behavior rather than fine-grained tweaks.
Who It’s For
- People who want a durable, pocketable pod kit
- MTL users who like adjustable draw resistance
- Anyone prioritizing flavor consistency over features
Who It’s Not For
- Users who insist on a screen and detailed readouts
- Heavy users who need larger pods than 2.5 mL
- Tinkerers who want precise manual power control

How We Tested
We ran the Ursa Nano 3 through daily carry, desk breaks, and evening sessions using both included Ursa V2 pod resistances. We scored Flavor, Throat Hit, Vapor Production, Airflow/Draw, Battery Life, Leak Resistance, Build Quality, Ease of Use, and Portability based on repeatable routines: refill cycles, pocket/bag carry, chain-puff stress checks, and timed charging from low-battery to full. We also tracked condensation at contacts, draw consistency, and how reliably the airflow slider held its setting over days.
Testing Experience
I started with the 0.8Ω Ursa V2 pod and the airflow about half-closed—right away the inhale felt “cushioned,” with a smooth entry and a clean top-note that stayed intact even after a few back-to-back pulls. Marcus jumped to the 0.6Ω pod and opened airflow almost fully; vapor volume climbed, but the flavor got thinner until he brought it back to a more restricted setting (around two-thirds closed), where the blend tasted fuller and the throat hit tightened up. Jamal pocket-carried it hard—keys, jeans pocket, car cupholder—and the device held up; after roughly 2 refills we saw only light condensation at the contacts, no wet mess. Charging from the red-light zone to solid green took me 58–64 minutes on a 1A adapter, and my moderate day ended around ~26 hours per charge; Marcus burned through it faster at higher intensity, closer to ~9–10 hours.
What we liked
- Dense flavor on the 0.8Ω pod with a slightly restricted draw
- Airflow slider makes small adjustments actually matter
- Clean contacts with only minor condensation buildup
Who it is best for
- Pocket MTL users who want a sturdier device shell
- Restricted-draw users who hate overly airy pods
- Low-fuss users who want inhale-to-vape simplicity
Where it falls short
- Battery feedback is only color-based, not granular
- 2.5 mL is limiting for high-frequency use
- Finish can pick up wear if you carry it with keys

Pros and Cons
| Pros | Cons |
|---|---|
| Solid zinc-alloy feel | No screen; minimal readouts |
| Adjustable airflow covers MTL to restricted draw | Output behavior isn’t “tunable” like a full control device |
| Strong flavor on included pods | 2.5 mL refills come up fast for heavy users |
| Low leak behavior in daily carry | Minor contact condensation after multiple refills |
| Simple inhale activation | Light-only battery status (no percentage) |
| Affordable entry price | Charging isn’t “fast-fast” at 1A |
Details
- Price: $14.99
- Device type: refillable pod system using Ursa V2 pods
- Battery: 1200 mAh integrated
- Output range: 5–30 W (chip-managed)
- Pod capacity: 2.5 mL (standard)
- Coil/resistance range supported: 0.3–2.0 Ω
- Included pods: 0.6 Ω and 0.8 Ω Ursa V2 pods
- Charging: USB-C, 5V/1A recommended; supports 5V/2A charger; our full top-up timing: ~58–64 min

Review Score
| Metric | Score | Remarks |
|---|---|---|
| Flavor | 4.4 | Best on the 0.8Ω pod with airflow slightly restricted; stays clear across a long day |
| Throat Hit | 4.1 | Smooth and predictable; tighter airflow brings more “snap” without harshness |
| Vapor Production | 4.0 | 0.6Ω pod can push respectable volume, but it’s still a pod-style output |
| Airflow/Draw | 4.3 | Slider is genuinely usable; easy to land on a repeatable sweet spot |
| Battery Life | 4.5 | 1200 mAh translates to confident daily carry for moderate use |
| Leak Resistance | 4.4 | Stayed dry in pocket carry; only light condensation after multiple refills |
| Build Quality | 4.6 | Zinc-alloy body feels durable and less “toy-like” than typical budget pods |
| Ease of Use | 4.7 | Fill, insert, inhale—no learning curve, no menu friction |
| Portability | 4.2 | Compact enough for daily carry, but the metal body can feel “present” in a pocket |
| Overall | 4.4 | Strong value for a simple, durable pod kit with real airflow range |
Choosing the Lost Vape Ursa Nano 3
Pick it if you want a durable, no-fuss pod kit and you value airflow tuning more than screens or readouts. It’s a strong match for MTL-to-restricted draw users who prefer a slightly tighter inhale and consistent flavor. Skip it if you need larger pods, granular battery info, or a device that invites constant tweaking.
If you want more feedback and modes: Vaporesso XROS 4 (screen + multiple output modes).
If you want a lighter, classic MTL-leaning carry: Uwell Caliburn G3 (compact specs and integrated-coil pods).

Limitations
The Ursa Nano 3’s strengths come from simplicity, but that same simplicity sets a ceiling for feature-hungry users.
- Light-only battery feedback is functional, not detailed
- 2.5 mL pod capacity is limiting for high-frequency sessions
- Pocket wear shows faster if you carry it with metal objects
- Charging is steady, not rapid, at the recommended 1A setup
Ursa Nano 3 vs Alternatives
Why choose these models
- Durable zinc-alloy feel without premium pricing
- Airflow slider supports tight-to-loose restricted draws
- Reliable daily carry with low leak annoyance
Alternatives to consider
- Vaporesso XROS 4: screen and output modes for more control
- Uwell Caliburn G3: lighter footprint with straightforward pod options
- OXVA XLIM Pro: another 30W-class pod system with feature-forward design
Pro Tips
- Let a fresh pod sit for 5 minutes after filling before your first pull.
- Start with the 0.8Ω pod if you prioritize flavor density over raw vapor.
- If the 0.6Ω pod tastes “thin,” close the airflow down and slow your inhale.
- Keep the pod contacts dry: wipe the base and contacts after every couple of refills.
- Avoid overfilling; stop a hair below the fill port edge to reduce seepage.
- Carry it in a separate pocket from keys to reduce finish wear.
- Use a consistent draw tempo; aggressive, fast pulls tend to increase condensation.
- If the draw feels tight suddenly, check the airflow slider for lint blockage.
- For steadier battery behavior, top up before you hit the red-light zone.
- Treat pods as consumables: if flavor dulls or the draw gets “papery,” swap the pod rather than forcing it.
FAQs
Does the Ursa Nano 3 feel more like MTL or RDL?
With the airflow mostly closed, it lands comfortably in MTL territory. Open it up and it shifts into a looser, restricted draw, especially on the 0.6Ω pod.
Which included pod is better for flavor?
In our sessions, the 0.8Ω pod delivered the most consistent, concentrated flavor with less temptation to over-pull.
How annoying is the battery indicator?
It’s usable but basic—color-based rather than a percentage—so you’ll learn it by habit instead of by numbers.
Does it leak in a pocket?
Ours didn’t leak in normal carry. Expect minor condensation over time; wiping the contacts every few refills kept it clean.
About the Author: Chris Miller