The Profoto B10X is the kind of light that quietly makes everything around it easier. Battery-powered, lens-shaped, and weighing about the same as a 70-200mm f/2.8, it slips into a camera bag where a monolight would never fit, yet still delivers 250Ws of clean, repeatable flash plus a 3,250-lumen bi-color LED for video. If you are trying to figure out whether the Profoto B10X earns its premium, which of the two models actually fits your kind of work, and what one costs today, this guide pulls the picture together: official specifications, real owner feedback, warranty terms, and the alternatives that come up most often alongside it.
Table of Contents
Quick Verdict
Buy the Profoto B10X when portability and speed beat raw power. You get 250Ws, 1.5 kg (3.3 lb), recycle times as short as 1.3 seconds, and up to 400 full-power flashes per battery — that is enough for most location portraits, weddings, and corporate work without ever unpacking a monolight.
Buy the Profoto B10X Plus when you need to outgun daylight or light a larger space. It doubles the maximum energy to 500Ws (roughly one extra stop of output) at the cost of an extra 400 g, 6 cm of body length, and half the flash count per charge.
Skip it if your budget lives in Godox/Flashpoint territory. You can buy several competitive lights for the price of one B10X. What you give up is TTL and HSS reliability you can lean on, color consistency shot to shot, and access to Profoto’s 120+ modifier ecosystem.
Bottom line: a professional tool first, a bargain second. The value shows up in the shots you do not miss.

The Profoto B10X at a Glance
The B10X is Profoto’s second-generation compact off-camera flash, announced in 2021 as the successor to the original B10. Profoto ships it in two flavors that share an identical 11 cm diameter, the same user interface, and the same swappable Li-Ion battery: the 250Ws B10X and the 500Ws B10X Plus. Both run cordless, and both work as hybrids — stills on one click, video interview on the next.
What separates the B10X from a speedlight or a budget monolight comes down to three design choices working together: a 10-stop power range adjustable in 0.1-stop increments, an LED bright and color-accurate enough for real video work, and Profoto’s AirX Bluetooth stack that lets the entire light run from a phone. Add TTL and HSS that just behave, plus a modifier mount that opens up 120+ Profoto light shapers, and you have the reason working photographers stay inside the Profoto ecosystem once they are in.

Profoto B10X Specs at a Glance
Specifications are pulled from Profoto’s official tech sheets and cross-checked across the US, EU, and HU regional pages. A few regional spec sheets list a B10X Plus recycle time of 0.05–2.38 s and 75 minutes of continuous runtime rather than 2.2 s and 65 minutes — if you quote either figure, check the sheet for your market first.
| Specification | Profoto B10X | Profoto B10X Plus |
|---|---|---|
| Max flash energy | 250 Ws | 500 Ws |
| Energy range | 10 f-stops (0.5–250 Ws) | 10 f-stops (0.5–500 Ws) |
| Recycling time | 0.05–1.3 s | 0.05–2.2 s |
| Energy stability | ±0.2 f-stop | ±0.2 f-stop |
| Flash duration (t0.1, freeze) | Up to 1/14,000 s | Up to 1/14,000 s |
| F-stop @ 2 m, ISO 100 (bare) | f/11.9 | f/16.7 |
| F-stop @ 2 m, ISO 100 (OCF Magnum) | f/22.7 | f/32.7 |
| Max continuous output | 3,250 lumens | 3,250 lumens |
| Max illuminance @ 1 m | 10,000 lux (Magnum) / 1,100 lux (bare) | 10,000 lux (Magnum) / 1,100 lux (bare) |
| Colour temperature (LED) | 3,000–6,500 K (±500 K) | 3,000–6,500 K (±500 K) |
| CRI | 90–96 | 90–96 |
| Dimming range | 100–10% | 100–10% |
| TTL / HSS | Yes / Yes | Yes / Yes |
| Flash modes | Normal, Freeze | Normal, Freeze |
| Battery life (flash) | Up to 400 full-power flashes | Up to 200 full-power flashes |
| Battery life (continuous) | Up to 75 min at full output | Up to 65 min at full output |
| Charge time | Under 90 minutes | Under 90 minutes |
| Wireless | AirX Bluetooth + 2.4 GHz Air | AirX Bluetooth + 2.4 GHz Air |
| Wireless range | 0.5–100 m remotes (up to 300 m optimal); 0.1–30 m Bluetooth | Same |
| Dimensions (W × L × H) | 11 × 17.5 × 10 cm | 11 × 23.5 × 10 cm |
| Weight (with battery and stand adapter) | 1.5 kg / 3.3 lb | 1.9 kg / 4.2 lb |
| Sync socket | None (USB-C only) | None (USB-C only) |
| Product number | 901192 (B10X) / 901194 (Duo Kit) | 901193 |
Profoto B10X vs. B10X Plus: Three Real Trade-Offs
The two lights look more alike than they are different. Same diameter, same UI, same LED output, same battery platform, same modifier mount. The decision really comes down to three trade-offs.
| Trade-off | Profoto B10X | Profoto B10X Plus |
|---|---|---|
| Output | 250 Ws — about 5 speedlights | 500 Ws — about 10 speedlights |
| Flash count per battery | 400 full-power pops | 200 full-power pops |
| Portability | 1.5 kg, 17.5 cm long, backpack-friendly | 1.9 kg, 23.5 cm long, still hand-holdable |
| Best for | Travel, headshots, on-location portraits, run-and-gun | Overpowering sun, large softboxes, group and fashion work |
| Launch MSRP (single head) | US$1,995 | US$2,295 |
A useful rule from Profoto itself: the B10X sits one stop behind the B10X Plus. If you mix both on a shoot, set the B10X a full stop higher than the Plus to match output — B10X at 10.0 equals B10X Plus at 9.0.
Pick the B10X if your light lives in a backpack and you value the extra battery life plus the faster 1.3-second recycle. Pick the B10X Plus if you regularly fight bright ambient light, shoot through big modifiers like a 5-foot octa, or need the shorter flash durations that come from dumping 500Ws at lower power settings.

What Changed Compared to the Original B10
The B10X is more evolution than revolution, and the evolution is concentrated in two places.
30% more continuous light. The modelling LED jumps from 2,500 to 3,250 lumens, a big enough step that the LED stops being a focusing aid and starts working as a real video light. That is roughly double the output of Profoto’s earlier C1 and lines up with entry-level dedicated LED panels.
Up to 35% faster recycling. The B10X recycles in as little as 1.3 seconds at full power versus about 2.0 seconds on the original B10. In practice, that is the difference between waiting on your light and shooting at the pace of your subject.
Cleaner interface. The rear display and graphics were simplified. The control dials give you direct physical access to power and color temperature without digging through menus.
Everything that made the B10 popular carried over: the lens-sized body, 120+ compatible light shapers, AirX Bluetooth, full compatibility with every Profoto Air remote, and the existing A-series flashes.
Key Features That Matter in the Field
AirX and the Profoto App
AirX is Profoto’s built-in Bluetooth layer. Pair the light with the Profoto app and you can view and change every setting — power, modelling light, color temperature, grouping, firmware updates — without walking to the stand. Because it also works when the camera is a phone, you can shoot, edit, and publish from one device, which is a real advantage for social-first and e-commerce workflows.
TTL, HSS, and Triggering
TTL and HSS are both supported. HSS engages automatically as soon as you push the shutter past the camera’s normal sync speed — no menu toggle to hunt for. You do need a Profoto transmitter on the hotshoe to fire the light: either the Profoto Connect (trigger only, settings via the app or rear dials) or the Profoto Connect Pro (trigger plus full remote control from the transmitter itself). Remotes ship for Canon, Nikon, Sony, Fujifilm, Olympus, Panasonic, and Leica.
Officially, the light is built around Profoto’s own Air remotes and AirX Bluetooth, so if your kit mixes brands, budget for a Profoto transmitter rather than assuming cross-brand triggering will work.
Light Shaping: 120+ Modifiers
The B10X uses Profoto’s standard 10 cm mount. It accepts the entire compact OCF family — softboxes, beauty dishes, grids, gels, umbrellas — plus most of the larger Pro-series tools. This is the part of the system that is hardest to replicate cheaply, and for many photographers it is the reason to stay inside the Profoto ecosystem once they are in.
One Light for Stills and Video
Hybrid shooters get the most out of the B10X. Switch from a flash-lit portrait to a video interview without changing gear: the LED runs bi-color from 3,000 to 6,500 K with a CRI of 90–96, dimming down to 10%. Just keep expectations in check — 3,250 lumens is great for close-range work and interviews, not a substitute for a large dedicated fixture.
Who the Profoto B10X Is For
The B10X is built for working shooters who move locations often and need studio-quality light without the studio. That is most often:
- Portrait and headshot photographers working on location with a backpack kit.
- Wedding and event shooters who jump between stills and video and refuse to carry two lighting kits.
- Hybrid content creators producing both photography and short-form video for clients.
- Photographers already invested in Profoto modifiers or Air remotes who want a compact travel head.
- Corporate and recruitment photographers who need repeatable, consistent results with minimal setup time.
Pros and Cons
Pros
- Lens-sized and genuinely portable — 1.5 kg with battery and stand adapter.
- Fast, predictable recycling and rock-solid 0.2-stop energy stability shot to shot.
- Usable 3,250-lumen bi-color LED with CRI 90–96 for video.
- AirX Bluetooth plus app control; firmware updates over USB-C or Bluetooth.
- TTL and HSS work without fuss; automatic HSS above sync speed.
- Compatible with 120+ Profoto light shapers and every Profoto Air remote.
- Swappable battery charges in under 90 minutes and can be charged in use.
- Built-in umbrella mount and a stand adapter that lives on the head itself.
Cons
- Expensive — roughly four to five times the cost of a comparable third-party light.
- No sync socket; no wired or legacy-trigger fallback when radio is not an option.
- The flash tube is not user-replaceable, so service means sending the head in.
- Continuous-light runtime is only 65–75 minutes at full output; many owners report the modelling light drains the battery fast.
- A Profoto transmitter is an additional purchase on top of the light.
- The B10X Plus halves the flash count per charge to 200 and adds 400 g of weight.
What Owners Actually Say
On the B&H listing for the range, the B10X and B10X Plus together carry a 4.6 out of 5 rating from 8 reviews, with 75% five-star ratings and 7 of 8 respondents saying they would recommend the product. The themes are consistent.
Praise centers on reliability and portability. A headshot photographer described the lights as game-changers that fit into a small backpack and run on battery all day. Another owner, a long-time Godox user who switched, summed up the appeal in three words — “they just work” — citing no misfires and solid build quality, and noting that cheaper lights had cost him time through firmware hassles and inconsistent triggering.
Criticism centers on price and battery drain. The single three-star review reports inconsistent output below full power, a transmitter battery that dies within a week, and a modelling light that kills the battery within the hour. The reviewer concluded the money was better spent elsewhere. A four-star review knocked a star off purely for cost while conceding the functional gap over rival lights was real.
Read the sample carefully: 8 reviews is a small base, 6 of the 8 are for the two-light Duo Kit rather than a single head, and 6 were collected as part of a promotion. Treat it as directional color, not a statistically meaningful verdict.
Warranty, Service, and a Quirk Worth Knowing
Profoto’s standard warranty is one year. Register the product in a MyProfoto account and you get a second year at no charge. Paid extension can take coverage up to five years in total. Both registration and the extension purchase have to happen within 60 days of buying the product, so it pays to do it on day one rather than when something breaks.
One inconsistency worth knowing about: the B&H product page lists a limited warranty of 24 months on parts and 12 months on labor, which does not line up neatly with Profoto’s own 1-plus-1-year policy. If the exact coverage matters to your purchase, confirm the terms with both the retailer and Profoto for your region before you commit.
Profoto service stations can also recommend spare parts after a check-up and before reassembly, though that inspection service is officially limited to the Pro-11 and the D2 Industrial.
Pricing, Availability, and Worthy Alternatives
Launch pricing for a single head was US1,995fortheB10XandUS2,295 for the B10X Plus, with two-head Duo Kits offered for both. The B10X Plus listing at B&H (SKU PP901193) is now marked “no longer available,” with used units starting around US$1,736. If you want the 500Ws model, expect to shop the second-hand market or remaining dealer stock.
If the B10X is out of stock or out of budget, these are the alternatives that typically show up alongside it:
| Alternative | Approx. price | Why consider it |
|---|---|---|
| Profoto D30 500W Bi-Color Monolight | US$1,795 | Same 500Ws class, mains-powered, strong continuous output for studio video |
| Profoto Pro-B3 750Ws Battery Monolight Kit | US$4,095 | More power and faster recycling for demanding location work |
| Profoto B10X / B10X Plus Duo Kit | Varies by retailer | Two heads, bag, and chargers — the usual choice for key-plus-fill setups |
| Profoto B10 (previous generation) | Used market | Same size, 2,500 lumens and slower recycling, meaningfully cheaper second-hand |
| Used Profoto B10X Plus | From US$1,736 | Full 500Ws performance at a discount; check battery health and tube hours |
Owners frequently pair these lights with a protective case. Popular options in the same price band include the Nanuk 935 wheeled hard case (US454.95),thePelican1535TRVLcarry−onAircase(US414.95), and the Pelican 1595 Air wheeled case (US$334.95).
Frequently Asked Questions
How much does the Profoto B10X cost?
A single B10X head launched at US1,995andtheB10XPlusatUS2,295. The B10X Plus has since been discontinued at major US retailers, where used units start around US$1,736. Prices vary by region and by whether you buy a single head or a two-light Duo Kit.
Is the Profoto B10X worth the money?
For working professionals, usually yes — the value is in consistency, color accuracy, fast recycling, and the modifier ecosystem, not in raw watts per dollar. For hobbyists or occasional shooters, third-party lights deliver most of the output for a fraction of the price.
Do I need a separate transmitter to fire the B10X — and will it work with my third-party triggers?
Yes on both counts. You need a Profoto transmitter on the camera hotshoe: either the Profoto Connect (trigger only, settings via the app or rear dials) or the Profoto Connect Pro (trigger plus full remote control from the transmitter itself). Officially, the light is built around Profoto’s own Air remotes and AirX Bluetooth — cross-brand triggering is not a guaranteed path, so budget for a Profoto trigger if your kit mixes brands.
Does the Profoto B10X support HSS?
Yes. HSS engages automatically when you set a shutter speed beyond the camera’s normal sync range — no separate menu setting to enable.
Can the Profoto B10X be used for video?
Yes. Its bi-color LED outputs up to 3,250 lumens, dims from 100% down to 10%, and adjusts from 3,000 to 6,500 K with a CRI of 90–96. It is well suited to interviews, close-range work, and social content, but it is not a replacement for a large dedicated fixture.
How many flashes do you get per battery charge?
Up to 400 full-power flashes on the B10X and up to 200 on the B10X Plus. The battery recharges in under 90 minutes and supports charging while in use, so you can keep shooting from mains power.
What is the real difference between the B10X and the B10X Plus?
Output, size, and battery life. The B10X Plus delivers 500Ws versus 250Ws — one extra stop — but it is 6 cm longer, 400 g heavier, and gets half as many full-power flashes per charge. Continuous LED output is identical at 3,250 lumens.
Final Verdict
The Profoto B10X is not the most powerful light you can buy and it is nowhere near the cheapest. What it is, is the most complete small light available: 250Ws in a 1.5 kg body, a continuous LED bright enough for real video, 0.1-stop power control, TTL and HSS that simply behave, and an accessory system with more than 120 light shapers behind it.
If you shoot professionally on location and your time has a billable rate, the B10X pays for itself in reliability and setup speed. If you need to beat the sun or light a group, step up to the B10X Plus. And if you are still building a kit on a budget, the honest answer is that the Profoto B10X is a light you grow into — not the one you start with.
Methodology and Sources
All specifications, prices, and owner feedback in this article come from the following primary sources:
- Profoto official technical specifications for B10X and B10X Plus — profoto.com/au/products/lights/off-camera-flashes/profoto-b10x–b10x-plus/techspecs
- Profoto official product pages and regional spec sheets (US, EU, HU) for the B10X and B10X Plus, cross-checked against one another
- Profoto warranty policy — profoto.com/us/warranty
- B&H Photo product listing, customer reviews, and Q&A for the Profoto B10X Plus Off Camera Flash Head (SKU PP901193)
- Capture Integration, “The New Profoto Release — B10X and B10X Plus” — launch pricing and generational comparison
- ProPhotoBlog, “Profoto B10X & B10X Plus: Multipurpose photo & video lights” — recycling and continuous-light improvements
- Rangefinder, “Profoto’s New Powerful, Portable B10X and B10X Plus Strobes” — in-the-box contents and battery figures
Editorial notes for the next update:
- Profoto’s regional spec sheets disagree on B10X Plus recycle time (0.05–2.2 s vs 0.05–2.38 s) and continuous runtime (65 vs 75 minutes). Verify against the local sheet before quoting figures.
- Warranty description differs between the retailer page (24 months parts / 12 months labor) and Profoto’s own policy (1 year plus 1 free year on registration). Linking directly to Profoto’s warranty page avoids restating terms that may drift.
- Confirm live pricing and stock before publishing — the B10X Plus is currently discontinued at major US retailers.
- The owner-sentiment section rests on only 8 reviews, most of them for the Duo Kit and several collected as part of a promotion. Re-check the current review count before citing these numbers.