What You Need To Know

Product Description

Suorin has expanded its Fero lineup with a compact box-style pod system that brings some interesting features to the table.

The Fero Box delivers up to 30W of power and features an RGB display panel that wraps around the device’s midsection.

It’s powered by a built-in 1300mAh battery with fast 2A charging support.

The Box keeps things streamlined with auto-draw activation and a two-mode power system that lets you switch between “Normal” and “Passion” settings.

The kit comes with two of Suorin’s latest Fero pods (0.4Ω and 0.6Ω). The pods hold 3ml of e-liquid (2ml TPD) that caters to both MTL and RDL vaping.

The Fero Box is available in six colors: Black Phantom, Grey Guardian, Polar White, Blue Blitz, Forest Green, and Purple Pulse.

Design & Build Quality

Suorin has taken a familiar approach with the Fero Box. They have tried to keep all the styling and curves from the original Fero lineup. But condense it into the box format that we see many pod systems also have a variation of.

Nearly every range of popular pod vape has a pen-style version and a compact box version. The Xros, Caliburn, and Argus all cover both form factors….so why shouldn’t the Fero.

Personally, I prefer the pen-style pod vapes, as I think they slip into the pocket better. But there’s just something so damn cute with the Fero Box, and it does disappear in the palm of your hand.

While the original Fero’s pen-style design was 113.7mm tall, the Fero Box’s more compact form factor, measures in at just 77.2mm x 48.2mm x 15.8mm.

Despite the boxier shape, it weighs only 77g with the pod installed – remarkably close to the original Fero’s 52g considering the larger battery capacity.

Suorin has done a great job at keeping the signature design the same. The Box has the same vibrant metallic finish as the original and that black panel that wraps around the body.

I absolutely love the ‘Forest Green’ version we have for review.

This black panel on the device houses a unique RGB display on the front and an airflow control slider on the back – a departure from the original Fero’s more full LED display.

That said, the RGB display adds a touch of flair (which I’ll cover in detail later). However, I’m really disappointed there’s no display (and no option to turn off the RGBs).

Another design choice I’m not thrilled with is the lack of a fire button – a notable step back from the original Fero’s dual activation system.

While I appreciate the simplicity of auto-draw systems. The lack of a display, adjustable power, and fire button makes the Fero Box feel like a significant downgrade from the original Fero.

It’s more of a box format of the Fero Lite. I think it’s a little misleading there’s no ‘Lite’ in the name here.

One thing Suorin has done well with all of the Fero lineup is the airflow control. It seamlessly blends into the black panel on the back. It adjusts between three different-sized air holes, covering a tight MTL to a restricted DL draw. The resistance is spot-on – firm enough to prevent accidental adjustments but smooth enough for easy operation.

My favorite thing about the Fero Box is actually its build quality. That’s not something I tend to highlight with pod vapes, but here it’s pretty exceptional.

The aluminum alloy construction gives the device a premium feel, and the smooth, brushed finish is really satisfying in hand. Suorin has done a fantastic job at giving the device’s curves in all the right places but still kept it practical.

The original Fero struggled to stand upright due to its slender curved design, but the Fero Box sits perfectly stable thanks to its flat bottom.

Even the curvature of the pods fits seamlessly with the curved body of the device.

Talking of pods, the magnetic connection is good and secure enough. However, on the device I’m testing, there is a slight wobble when the pod is attached. It’s only minor, but I would’ve preferred not to see it in a device at this price point.

Overall, I really love the design and build quality of the Fero Box. It has the same DNA as other Fero devices and is possibly a more practical daily carry. I just wish they released it with all the features of the original Fero, and not the Lite. But I’m hoping we will see a ‘Pro’ version further down the line.

Features

The Suorin Fero Box is a bit ‘Lite’ on features compared to the original Fero. But it does still have some thoughtful functionality.

Firstly it comes with an in-built 1300mAh battery (300mAh more than other Fero’s). It supports 2A quick charging and can fully recharge in around 40 minutes.

The Fero Box does not have fully adjustable wattage. However, it is capable of outputting 30W of power, and it comes with a switch on the front panel that can select two modes.

Those two modes are ‘Normal’ and ‘Passion’ – though honestly, the difference between these modes is subtle at best.

The Box does not come with a screen, instead it has an RGB display.

So it doesn’t show numerical values like its predecessor; it provides battery status indication through color coding:

• Red for low (<30%)
• Green for high charge (>70%)
• Blue for medium (30-70%)

The display also features some neat animations when you take a puff, though like the original Fero, there’s frustratingly no way to disable these light effects.

Airflow control is handled by a slider on the back panel, offering an impressive range from a tight MTL to a restricted DL draw. The three-hole system is well-thought-out and stays in place.

On the safety front, you get all the essentials: overtime protection (6 seconds), low voltage cutoff, short circuit protection, temperature control, and overcharge protection. The device also includes a pass-through charging feature, which is always a welcome addition for those who can’t wait for a full charge.

Pods/Coils

The Fero Box uses the same Fero pods we saw in the original device, which packs Suorin’s BPC (Boost, Pure, Clean) heating technology.

The kit includes two pods: a

• 0.4Ω mesh coil (24-28W）
• 0.6Ω mesh coil (18-23W)

Both pods are side-fill designs with a 3ml e-liquid capacity (2ml TPD).

The 0.4Ω pod is designed for RDL vaping and runs at 24W in Normal mode and 28W in Passion mode.

The 0.6Ω pod, better suited for MTL vaping, operates at 18W in Normal mode and 23W in Passion mode.

Suorin also offers 0.8Ω and 1.0Ω pods separately if you prefer a tighter MTL draw.

The pods are constructed from lightly tinted PCTG material, which strikes a good balance between durability and visibility. Unlike some other pods on the market, these are actually clear enough to easily check your juice level.

In terms of coil life, Suorin claims these pods can handle about 30ml of e-liquid before needing replacement. However, in my testing with both the original Fero and this Box version, I’ve consistently gotten more mileage out of them. The 0.6Ω pod, in particular, handled over 45ml of regular 50/50 juice before showing any noticeable drop in performance.

One thing worth noting is that the pods are fully cross-compatible across the entire Fero range.

Performance

I was a big fan of the original Fero. It blew me away with the performance of the pods and was easily Suorins best to date.

So, I went into this review knowing I was going to have a good time with the Fero Box, and I wasn’t disappointed.

Starting with the 0.4Ω pod, which is pre-installed, you get a seriously impressive amount of vapor production at 24W (Normal mode). The flavor is crisp and pronounced, matching the high standards set by the original Fero. Bumping it up to Passion mode (28W) provides a slight increase in warmth and vapor, though honestly, the difference isn’t as dramatic as I’d hoped.

Where things get interesting is with the airflow control. Fully open, it delivers a smooth restricted DL draw that’s perfect for the 0.4Ω pod. However, this is where I encountered the device’s main weakness – the auto-draw can be frustratingly inconsistent at this setting, often requiring a harder pull to activate.

The 0.6Ω pod, running at 18W in Normal mode, is where this device really shines. The flavor is exceptional – clean, crisp, and every bit as good as what you’d get from a Caliburn G3 or Xros 4. The airflow control really comes into its own here, allowing you to dial in anything from a tight MTL to a loose MTL draw. At these more restricted settings, the auto-draw becomes much more reliable.

Neither pod showed any signs of leaking during my testing, and I experienced zero spitback issues. The wicking keeps up well even with chain vaping, though I’d recommend sticking to 50/50 juices for the 0.6Ω pod and no higher than 70VG for the 0.4Ω pod.

Battery Life & Charging

The 1300mAh battery is a decent upgrade from the original Fero’s 1000mAh, and it shows in daily use. With the 0.6Ω pod, I consistently got through a full day and well into the next before needing a charge. The 0.4Ω pod, running at higher wattages, naturally drains the battery faster, but still easily lasted a full day of heavy use.

Charging is handled via USB-C at 2A, taking around 40 minutes for a full charge – impressively quick for a battery this size. Pass-through vaping is supported, though I noticed a slight reduction in performance while charging.

Verdict

The Suorin Fero Box marks an interesting evolution in the Fero lineup. It gives the same impressive performance as the original in a more compact, box-style format.

While it’s not without its quirks, it manages to deliver where it counts – flavor, battery life, and ease of use.

The standout features remain Suorin’s excellent Fero pods, which continue to compete with the best in the market. The flavor is consistently impressive, especially with the 0.6Ω pod, and coil longevity exceeds expectations.

I still prefer the form factor of the original Fero, with its screen and ability to fully control wattage.

However, for those who don’t care about adjusting power, the Box delivers the same vape experience and has a larger battery.

At around $20, the Fero Box represents solid value for money. While it might not dethrone the likes of the Caliburn G3 or Xros 4 in terms of overall performance, it brings enough unique features and solid vape experience to carve out its own niche in the market.