Lost Angel Sphere 35K Review: 35,000 Puffs with a Premium Design

If the Mate 50K is Lost Angel's brain, the Sphere 35K is its beauty. This is COILART's one-piece disposable — no pod swapping, no detachable battery — but with a 270° curved display that wraps around the body like a smartwatch screen. At 35,000 puffs, it sits in a sweet spot between mid-range devices and the 50K monsters, and it offers a few Sphere-exclusive flavors you can't get anywhere else in the Lost Angel lineup. I've been running one for two weeks. Here's what the data says.

Specifications

Spec	Detail
Puff Count	35,000
Battery	Built-in rechargeable
Charging	USB Type-C
Coil	Dual Mesh Coil
Nicotine Strength	5% (50mg salt nicotine)
Display	270° Curved Wraparound Screen
Airflow	Adjustable (MTL support)
Special Feature	Pulse Mode
Activation	Draw-activated
Manufacturer	COILART (Torrance, CA)

Design — The 270° Display Is Real

Every disposable brand claims to have "premium design." Most don't. The Sphere 35K actually does. The 270° curved display wraps from the front around both sides of the device body, showing battery level and e-liquid status on what looks like a continuous glass panel. It's the most visually striking disposable I've tested — and I review these things for a living.

Beyond aesthetics, the wraparound display is functionally useful: you can check your battery status from nearly any angle without rotating the device. That sounds trivial, but when you're hitting a vape while driving or in the dark, glanceable information matters. The screen brightness is well-calibrated — readable in sunlight, not blinding at night.

The form factor is rounder and more organic than the Mate 50K's rectangular shape. It fits comfortably in the palm and doesn't have any sharp edges. The mouthpiece is integrated (not removable), and there's a USB-C port on the bottom for charging.

Pulse Mode — What It Does and When to Use It

The Sphere 35K's signature feature is Pulse Mode. Unlike the Mate 50K's Normal/Boost toggle (which changes constant power output), Pulse Mode delivers intermittent bursts of higher wattage during your draw. The practical effect: stronger throat hit and denser vapor spikes without consistently running at high power.

In testing, Pulse Mode was most effective with menthol flavors — Alaskan Mint and Miami Mint both benefited from the intermittent cooling intensity spikes. With sweet fruit flavors like Strawberry Banana, the effect was subtler and less necessary. I'd classify Pulse Mode as a nice-to-have rather than a must-have: it adds variety to the experience but doesn't fundamentally change it. Standard mode is where I spent about 70% of my time.

Flavor Performance — Sphere Exclusives Steal the Show

The Sphere 35K shares eight core flavors with the Mate 50K but adds five exclusives that, frankly, include some of the best options in the entire Lost Angel range:

Sphere 35K Exclusive	Quick Take
Strawberry Shortcake	The best dessert flavor in the Lost Angel lineup — buttery cake base, bright strawberry, no artificial aftertaste. Worth buying the Sphere for.
Alaskan Mint	Intense but smooth arctic mint. Pairs exceptionally well with Pulse Mode.
Sour Apple Ice	Genuinely tart green apple with an icy finish. One of the more complex flavors in the range.
Banana Ice	Creamy ripe banana with frosty exhale. Niche but well-executed.
Pina Colada	Pineapple-coconut cream. Beach vacation energy.

The dual mesh coil performs identically to the Mate 50K's — same technology, same flavor consistency from first puff to last. The shared flavors (Blue Razz Ice, Watermelon Ice, etc.) taste the same across both devices. If you're choosing between devices purely on flavor, the deciding factor is whether the Sphere exclusives appeal to you more than the Mate's Frappe and Clear series.

Full tasting notes for all flavors: Lost Angel Vape Flavors — Complete Guide.

Battery & Longevity

The built-in rechargeable battery (capacity not publicly specified by COILART) lasted 1–1.5 days at my testing rate of ~500 puffs/day. USB-C charging from low to full took approximately 40 minutes — slightly faster than the Mate 50K, likely due to a smaller battery capacity.

At 35,000 puffs, the Sphere sits in a comfortable zone: not so massive that you're committed to one flavor for months, not so small that you're replacing it every week. At moderate daily use, a single Sphere 35K lasts 6–10 weeks — a solid lifespan for an all-in-one device.

Sphere 35K vs Mate 50K — Side by Side

This is the internal Lost Angel comparison everyone wants to see:

Feature	Sphere 35K	Mate 50K
Puff Count	35,000	50,000 / 30,000
Design	270° curved display, rounded body	3D screen, rectangular
Pod Swappable	No — all-in-one	Yes — replaceable pods
Cost Over Time	Higher (replace entire device)	Lower (replace pods only)
Exclusive Flavors	Strawberry Shortcake, Alaskan Mint, Sour Apple Ice, Banana Ice, Pina Colada	Frappe, Mexico Mango, Clear series (4)
Special Mode	Pulse Mode (intermittent boost)	Normal / Boost (constant)
Maintenance	Zero — use until empty	Pod management, battery sync
Best For	Simplicity, design, Sphere-exclusive flavors	Value, flavor hopping, heavy users

My take: If you want the lowest hassle and the best-looking device, the Sphere 35K wins. If you vape heavily and want to save money over time, the Mate 50K is the smarter investment. Neither is a wrong choice — they share the same coil platform, so flavor quality is identical on shared options.

What I Like

The display. The 270° wraparound screen isn't just a marketing gimmick — it's genuinely the best-looking display on any disposable I've tested. Functional and beautiful.

Sphere-exclusive flavors. Strawberry Shortcake and Sour Apple Ice are genuine standouts. If COILART eventually brings these to the Mate 50K pod lineup, they'd be top sellers.

Zero maintenance. No pod syncing, no battery management, no magnetic alignment. Just charge and vape. For people who want simplicity above all else, the Sphere delivers.

Pulse Mode with menthol. The intermittent power spikes pair surprisingly well with mint and ice flavors. It's not a revolution, but it's a welcome addition.

What Could Be Better

No pod swap means no flavor switching. Once you commit to Strawberry Shortcake, that's your flavor until 35,000 puffs are done. The Mate 50K's pod system gives you freedom the Sphere can't match.

Battery capacity is smaller. Needing to charge every day (vs every 1.5–2 days for the Mate 50K) is noticeable if you're a heavy user.

Higher cost per puff long-term. Since you replace the entire device (battery + juice) each time, the Sphere is more expensive over time than buying Mate 50K replacement pods. The price difference adds up over months.

COILART doesn't publish full specs. The battery capacity isn't disclosed in official materials, and some technical details require third-party teardowns to confirm. More transparency would be welcome.

The Verdict

The Lost Angel Sphere 35K is the device you buy when you want a premium disposable experience without any of the complexity of pod management. The 270° display is genuinely impressive, the Sphere-exclusive flavors include some of Lost Angel's best offerings, and the build quality reflects COILART's hardware expertise. At 35,000 puffs, it outlasts most competitors in its class.

The trade-off is clear: you pay more per puff over time compared to the Mate 50K, and you can't switch flavors mid-device. If those limitations don't bother you — or if Strawberry Shortcake alone is worth the price of admission — the Sphere 35K is an excellent choice.

Rating: 8.0/10 — Best for design-conscious vapers who prioritize simplicity and want access to Sphere-exclusive flavors.

Shop Lost Angel Sphere 35K →

Frequently Asked Questions

Can I replace the pod on the Lost Angel Sphere 35K?

No. The Sphere 35K is a sealed, all-in-one device. Once the e-liquid is depleted, the device is finished. If you want pod-swappable functionality, look at the Mate 50K instead.

How long does the Sphere 35K battery last?

In our testing, the built-in battery lasted about 1–1.5 days at moderate use (~500 puffs/day). USB-C charging takes approximately 40 minutes from low to full.

Is the Sphere 35K better than the Mate 50K?

"Better" depends on your priorities. The Sphere has a more striking design and exclusive flavors like Strawberry Shortcake. The Mate 50K offers better long-term value, more puffs, and flavor-switching capability. They use the same coil technology, so vapor quality is equivalent.

What flavors are exclusive to the Sphere 35K?

Five flavors are Sphere-only: Strawberry Shortcake, Alaskan Mint, Sour Apple Ice, Banana Ice, and Pina Colada. These are not available for the Mate 50K pods or Pro Max 20K.

Does the Sphere 35K have adjustable airflow?

Yes. The Sphere 35K features an adjustable airflow system that supports MTL (mouth-to-lung) vaping. It also includes Pulse Mode for intermittent power boosts during draws.