At a Glance
Expert’s Rating
Our Verdict
The Bolt is the most technically sophisticated Sphero yet. The LED matrix opens up a wealth of more expressive options, while the IR sensor – though in its early stages – has the potential to turn it into a sophisticated multiplayer option. The barrier, as ever, remains the price. It’s hard to say that £150/$150 is too much, but it’s certainly a lot. There’s certainly not enough toy here to justify the price tag, but for anyone committed to exploring the block-based coding in the Edu app, the Bolt offers a depth that no other Sphero – and few of the company’s rivals – can match.
Best Prices Today: Sphero Bolt
Sphero is back with the Bolt, its latest generation robot: part toy, part educational tool, and entirely free of any sort of Disney tie-in.
After a string of big releases taking advantage of lucrative properties like Star Wars , Cars , and Spider-Man , Sphero is going back to its roots with the Bolt, which packs in new tech and a renewed focus on education – though it’s undeniably still a toy at heart. Here’s what we think.
Price and availability
That’s undeniably a lot for a toy, so it’s really only worth it if you expect your kid – or yourself – to get long-term use out of it, which means really engaging with the educational coding side of the device. It’s also similarly priced to other robot toys on the market, most of which offer similar coding tools.
That’s part of why Sphero is also offering a Power Pack aimed at teachers and schools. At £2,499/$2,499 it doesn’t come cheap, but it gets you 15 Sphero Bolts in a sturdy travel case – which doubles as a charger for the lot – along with a bundle of extra accessories suited to the classroom. There’s also a range of other education bundles .
Sphero Bolt: Hardware
We’re going to split this review down into two halves, tackling the hardware and software changes in turn.
First up, the hardware. This looks pretty similar to the Sphero SPRK+ from 2016: it’s a roughly tennis ball-sized sphere, weighted so that it stays upright while rolling about, and made out of transparent plastic so that you can see all the tech-y innards at a glance.
That’s partly to let you see all the various sensors and gizmos that drive the Bolt, but also to take advantage of the headline new feature: an 8×8 programmable LED light display. This can be used to display different colours, to play animations, and even to show scrolling text, adding a new layer to the programs and games you can create for the Bolt.
That’s not the only new feature, and there are two important new sensors in the bolt. The first is a light sensor, so that you can create programs to react to light levels and trigger certain actions in response to them – lighting the LED matrix up when the room goes dark for example, or even animating a light meter on the display to measure how bright it gets.
Then there’s the new infrared sensor, which the Bolt uses to communicate with other Bolts. We can’t really test this ourselves since we only have the one device, but we got to see a brief demo of a program in which two Bolts could act out a story in which one was a superhero and one was a victim, each Bolt signalling to the next that it had completed an action to trigger the other Bolt to respond.
What we saw was a little clunky and imperfect (it never quite managed to work right) but the company insists that, while basic at launch, the IR features will be expanding significantly over the first few months, with the aim of making complex swarm robotics possible for people who can get enough Bolts together in one place.
As with the SPRK+, the Bolt is built to last, and should survive plenty of bumps and bruises without any damage – except a charming animation when it unexpectedly rams into a wall. It’s also waterproof, and floats, opening up a range of aquatic activities for the really creative.
There’s one other major improvement here: the battery. As before, it charges inductively on a provided cradle, but should now last about two hours on a single charge, making it easier to use for extended sessions or for teachers to use for different class groups across a single day.
Sphero Bolt: Software
OK, so that’s what’s inside the Sphero Bolt – but how do you take advantage of it all?
Sphero has revamped its software for the launch of the Bolt, with an updated Sphero Edu app and the new Sphero Play app, both designed to work with the Bolt along with the Sphero Mini and the SPRK+.
Let’s take Play first. As the name suggests, this is for those who really just want to enjoy the Bolt as a toy. It includes a few different ways to drive the Bolt around, from the familiar touchscreen joystick or tilt controls to more esoteric options like Scream (it accelerates based on how much noise there is) or Kick (which plays a few football sound effects and lets you flick across the screen to curve the ball) – though for some reason the Mini’s Face Drive (which let you drive using facial expressions) isn’t supported by the Bolt.
Beyond just driving the Sphero around, you also get three games to play, which will be mostly familiar from previous Sphero devices. There’s a top-down spaceship shooter, an obstacle-based runner, and one where you have to spin barriers to keep a ball bouncing between them.
The games are fun enough – and make some use of the new LED matrix to display animations or changing colours as you go – but realistically they won’t keep you around for long. That’s where the Edu app comes in.
The Edu app is the real heart of the Bolt, including everything you need to code your own mini-programs using the device. The app has been around for a while, but it’s getting a fresh coat of paint this week to take advantage of the Bolt’s new features, along with a new side-by-side mode which lets you see activity instructions and your program on the same screen.
Getting back to the core of what the Edu app is, it’s designed to teach coding – either block-based through Scratch, or with JavaScript – letting you program animations, actions, and even games that use the Sphero Bolt.
There’s a range of programs included for you to try out, both from Sphero itself and from the community, and you can take any of them and tweak them to suit your preferences. Examples so far range from simple instructions for the Bolt to draw a square through to ones that turn it into a magic 8-ball and even one that re-builds the classic phone game Snake using the 8×8 matrix.
The Edu app lets you use basically every feature of the Bolt, including the matrix, light sensor, and IR sensor, triggering spinning, movement, the LEDs, noises, and more, down to minute detail.
If throwing yourself in at the deep end with the programs is a bit overwhelming, the activities section lets you run through lessons on specific types of programs or elements of the Bolt, with instructions sitting side-by-side with your programs. This is built in part to make things easy for teachers, who can set it up so that they can monitor their students’ programs and progress, but individual users can also use it to work through stuff.
One thing worth noting is that the Edu app doesn’t really do a lot to intro young users to the concepts of block-based programming, and unlike some rivals there’s not a clear, structured series of lessons to work through. That means that as a coding tool, the Bolt is really best suited to kids (and adults) who’ve already mastered the basics elsewhere and want to use the Sphero to explore more complex options.
Verdict
The Bolt is the most technically sophisticated Sphero yet. The LED matrix opens up a wealth of more expressive options, while the IR sensor – though in its early stages – has the potential to turn it into a sophisticated multiplayer option.
The barrier, as ever, remains the price. It’s hard to say that £150/$150 is too much, but it’s certainly a lot. There’s certainly not enough toy here to justify the price tag, but for anyone committed to exploring the block-based coding in the Edu app, the Bolt offers a depth that no other Sphero – and few of the company’s rivals – can match.
Best Prices Today: Sphero Bolt
Author: Dominic Preston, Contributor, Tech Advisor
Previously Tech Advisor’s Deputy Editor, Dom covers everything that runs on electricity, from phones and laptops to wearables, audio, gaming, smart home, and streaming.
Recent stories by Dominic Preston:
- Instax Square SQ40 review
- Kodak Step Instant Camera review
- Kodak Step Instant Printer review
At a Glance
Expert’s Rating
Pros
- Portable design
- Affordable
- Easy to use
Cons
- A few bugs in the app
- Charges via Micro-USB
Our Verdict
The Kodak Step Printer is a reliable, affordable instant photo printer. It doesn’t do anything its rivals don’t, but it costs less and has few flaws to undermine its appeal.
Best Prices Today: Kodak Step Instant Printer
The Kodak Step Instant Printer – not to be confused with the similarly named Kodak Step Instant Camera – is a cheap and cheerful Zink printer that can connect to your phone to print your favourite shots on compact sticky-backed Zink prints.
There are plenty of other similar Zink printers out there, and the Kodak Step doesn’t do anything revolutionary that the rest don’t. But it’s cheap, compact, and gives you plenty of easy editing options – making this one of the better options in a crowded field.
Design and build
- Simple plastic design
- Range of cheery colours
- Compact
Kodak has kept things simple with the Step printer.
This is a compact plastic brick, small enough to slip into a pocket or handbag. Available in white, black, blue, or pink, there are few flourishes to the design outside of your choice of colour.
The only thing that really stands out is a small black-and-yellow stripe on either end. This is just a sticker though – which on the upside means you can peel it off if you’re not a fan, but unfortunately means it’s also likely to peel itself off with sufficient wear and tear.
There are two LEDs for power and charging, one button to turn the printer off and on, and that’s honestly about it. When you want to load paper to print, you simply slide the back of the body off and load in the prints – it’s simple, quick, and pretty difficult to get wrong.
App and features
- Easy to pair with free smartphone app
- Edit photos and create collages
- A little buggy
Almost everything you do with the Kodak Step is controlled through the free app, available on iOS or Android. You can set up an account with Kodak, but this is optional – everything works fine without one.
The first step is pairing the printer to the app, but this is easy enough. They connect over Bluetooth, and in less than a minute I had the app connected to the printer and ready to go.
Images can be selected from your device’s gallery, or you can connect the app to your Facebook, Instagram, or Google photo libraries for more options.
Once you pick an image, there’s a wealth of options. You can just print it as it, either in landscape or portrait format, with the option to either print the full image with a border or crop it in if it’s not in the exact aspect ratio of the Zink prints (most of your photos won’t be).
But you can also edit images. This can be as simple as applying an Instagram-style filter, or you can get more complex and tweak brightness, hue, or colour temperature, or add on colourful frames, stickers, text, or drawings. You can also create collages with multiple photos in one print – but bear in mind that due to the size of the paper, each image may end up pretty tiny.
I’ve mostly been impressed with the Kodak Step Prints app, which is well laid out – and far simpler to use than its strangely laborious step-by-step tutorial process would suggest.
That said, it’s not perfect. For one there are some odd choices, like the fact that the most detailed set of image hue sliders appear only on the ‘Print preview’ page of the app – and not, as you’d expect, in the ‘Edit photo’ section.
There are bugs to sort out too. The app has a tendency to freeze at times, especially when loading a photo to edit. The ‘Print preview’ brightness slider also seems to be entirely broken, raising brightness drastically if you so much as tap on the bar, with no option to lower it below the image’s starting point.
Print quality
- Small 2×3” Zink prints
- Sticky-backed
- Decent detail and colour
The Kodak Step prints onto ink-free Zink prints – a popular format for instant printers and cameras in recent years.
The key benefits to Zink are that the prints themselves are cheap and quick to process, the printer doesn’t need ink cartridges, and that each print is actually sticky-backed – so you can peel off the back layer and turn any photo print into a sticker.
There are two real downsides. One is size – at 2×3”, Zink prints are tiny. That’s part of why the printer itself is so portable of course, so it’s not all bad. But still, these are dinky, and too small to really display anywhere – they’re better suited to making collages or tucking into a wallet.
The bigger concern is quality. This isn’t bad by Zink standards, preserving a fair amount of detail from images and printing at a respectable colour range. Still, a little is lost from every photo, and there’s none of the charm or style you’ll find on an instant film printer like the Instax Mini Link .
Battery life
- Battery for up to 25 prints
- Charges via Micro-USB
On a full charge, the Kodak Step can apparently print up to 25 prints – I didn’t have that many to test with so can’t confirm, but it did happily make it through a full pack of Zink paper, with lots of standby time, without complaint.
The one small disappointment is that when it comes to charging, you have to use a Micro-USB cable. This is getting to be a pretty old charging standard now, and it’s plausible that you won’t really own or use any other Micro-USB products at this point.
Kodak does include a cable for you to plug into any existing USB charger, but still – it’s a bit annoying that this couldn’t use the more recent and universal USB-C standard.
Price and availability
Zink paper is relatively affordable too, though still costs around 50p/50c per sheet – less than Instax prints, but enough that you won’t want to burn through prints with abandon.
Make sure to check out our guide to the best instant printers to see how the competition stack up, or the best instant cameras if you want to take photos rather than just print them (many do both).
Verdict
The Kodak Step Printer is hardly a reinvention of the instant printer, but it’s a good example of the form.
It’s small, compact, and feels durable, with decent battery life and an easy print process. The associated app is simple too, with quick pairing and a range of options to alter your images – though I did encounter a couple of bugs and issues along the way.
Best of all, at the time of writing this runs a little cheaper than most of its rivals while doing fundamentally the same thing – enough to make it an easy option to recommend.
Best Prices Today: Kodak Step Instant Printer
Author: Dominic Preston, Contributor, Tech Advisor
Previously Tech Advisor’s Deputy Editor, Dom covers everything that runs on electricity, from phones and laptops to wearables, audio, gaming, smart home, and streaming.
Recent stories by Dominic Preston:
- Instax Square SQ40 review
- Kodak Step Instant Camera review
- Instax Square SQ1 review
