Motorola, the name that kicked off the mobile revolution, arrives back in South Africa this week – with more than just a smartphone, writes ARTHUR GOLDSTUCK.
South Africans associate two brands with the dawn of the mobile revolution: Motorola, which started it all, and Nokia, which practically owned the phone world for a decade. It’s one of the serial ironies of the mobile industry that Nokia killed off Motorola in this market, only to be killed off in turn by BlackBerry, which was then all but destroyed by Apple and Samsung.
Meanwhile, Motorola stayed alive through various incarnations, including a resuscitation attempt by Google. Now, under the stewardship of Lenovo, it is taking another shot at redemption.
And what a shot it is. This week, it will announce the arrival in South Africa of the Moto Z smartphone, a handset that redefines what smartphones can do. At a time when it is conventional wisdom that we can only expect incremental advances in smartphone technology, this may seem absurd.
However, it is an absurdity four months in the making. The Moto Z was unveiled in San Francisco in June, along with four add-on devices called Mods. Short for modifications, they take the functionality of smartphones to a new level.
To start with, the Moto Z itself is a revelation. The 5.5-inch Quad HD AMOLED display puts it on a par with anything on the market: a resolution of 2560×1440 and a pixel density of 535 ppi makes for dazzling images and video. Despite these heavy specs, it lies a mere 5.19mm deep, earning the title of the thinnest flagship smartphone in the world. It harks back to the second generation Razr, which itself seemed impossibly thin, at 7.1mm, so many years ago back in 2011.
Some argue that mere mortals wouldn’t notice whether a handset is 5mm or 7mm thick. They’ll notice with this one. The real difference emerges when one attaches an additional device to the back of the handset, and it still fits into a pocket.
The rear of the phone is distinctive for two features: a protruding camera lens, and an array of metal connectors. Both combine to allow easy and instant clipping on of the Mods. A round hole in each of the add-ons aligns instantly with the protruding lens, and the connectors latch onto the magnetic rear of the Mods.
These, in turn, extend the phone’s functionality, in various directions.
Along with the Z’s slightly bulkier sibling, the Moto Z Play, Lenovo has released four Mods. The most exciting is called the Moto Insta-Share, a somewhat retro name for a device that points the way to the future. It is a mini-projector, which projects the phone interface onto any surface. It’s 11mm thick and weighs 125g, about the same as a light smartphone, and attaching the Moto Z seems like adding only a thin layer.
It projects a sharp image at up to 70 inches, which translates into a large TV display. In other words, one can use it to view ShowMax, Netflix or any other videos streamed or stored via the phone. With an adjustable fold-out kickstand, it also makes for a great presentation device. The one drawback is that it requires a fairly dark environment for optimal viewing, meaning it can’t replace TV sets in all conditions. Yet.
While it can use the phone’s power supply, the Insta-Share also houses an 1100 mAh battery, which allows for around an hour of additional viewing. The Moto Z’s own 2600 mAh battery provides the phone with up to 30 hours of mixed use.
The Insta-Share points to a future where a phone’s interface will be displayed or used on any surface, and will make the specs of the handset irrelevant, as the user will only interact with the display. The phone and its projector may as well be housed in a necklace or ring. But that is still a few generations away.
A Mod that generated similar levels of enthusiasm at the launch, the Hasselblad True Zoom, turns the phone into something closer to a DSLR camera.
The camera on the Moto Z itself is not too slack: at 13MP with f/1.8 aperture and dual LED flash, it compares well with the market-leading Samsung S7 edge. It captures video in full HD as well as 4K.
So far so great. Now add the Hasselblad. Photographers will appreciate the specs: a 1/2.3-inch BSI CMOS sensor, focal length of 4.5-45 mm, equivalent to 25-250mm on a 35mm camera, 10x optical and 4x digital zoom, with macro zoom of 5cm @1x to 1.5m @10x. A wheel next to the shutter button controls the zoom function, with the lens protruding or retracting accordingly.
The strategy is to adapt the phone for any number of special interests. The JBL Soundboost mod turns it into a boombox, while the Incipio Offgrid power pack is a 2200 mAh add-on battery, for another 22 hours of usage.
Lenovo has issued a challenge – with $1-million in funding – for the best prototypes of third party mods. If the challenge turns into a viable and sustainable build-out of a new ecosystem around the Moto Z, the Motorola brand will be propelled far beyond its nostalgia value.
Money talks and electronic gaming evolves
Computer gaming has evolved dramatically in the last two years, as it follows the money, writes ARTHUR GOLDSTUCK in the second of a two-part series.
The clue that gaming has become big business in South Africa was delivered by a non-gaming brand. When Comic Con, an American popular culture convention that has become a mecca for comics enthusiasts, was hosted in South Arica for the first time last month, it used gaming as the major drawcard. More than 45 000 people attended.
The event and its attendance was expected to be a major dampener for the annual rAge gaming expo, which took place just weeks later. Instead, rAge saw only a marginal fall in visitor numbers. No less than 34 000 people descended on the Ticketpro Dome for the chaos of cosplay, LAN gaming, virtual reality, board gaming and new video games.
It proved not only that there was room for more than one major gaming event, but also that a massive market exists for the sector in South Africa. And with a large market, one also found numerous gaming niches that either emerged afresh or will keep going over the years. One of these, LAN (for Local Area Network) gaming, which sees hordes of players camping out at the venue for three days to play each other on elaborate computer rigs, was back as strong as ever at rAge.
MWeb provided an 8Gbps line to the expo, to connect all these gamers, and recorded 120TB in downloads and 15Tb in uploads – a total that would have used up the entire country’s bandwidth a few years ago.
“LANs are supposed to be a thing of the past, yet we buck the trend each year,” says Michael James, senior project manager and owner of rAge. “It is more of a spectacle than a simple LAN, so I can understand.”
New phenomena, often associated with the flavour of the moment, also emerge every year.
“Fortnite is a good example this year of how we evolve,” says James. “It’s a crazy huge phenomenon and nobody was servicing the demand from a tournament point of view. So rAge and Xbox created a casual LAN tournament that anyone could enter and win a prize. I think the top 10 people got something each round.”
Read on to see how esports is starting to make an impact in gaming.
Blockchain is generally associated with Bitcoin and other cryptocurrencies, but these are just the tip of the iceberg, says ESET Southern Africa.
This technology was originally conceived in 1991, when Stuart Haber and W. Scott Stornetta described their first work on a chain of cryptographically secured blocks, but only gained notoriety in 2008, when it became popular with the arrival of Bitcoin. It is currently gaining demand in other commercial applications and its annual growth is expected to reach 51% by 2022 in numerous markets, such as those of financial institutions and the Internet of Things (IoT), according to MarketWatch.
What is blockchain?
A blockchain is a unique, consensual record that is distributed over multiple network nodes. In the case of cryptocurrencies, think of it as the accounting ledger where each transaction is recorded.
A blockchain transaction is complex and can be difficult to understand if you delve into the inner details of how it works, but the basic idea is simple to follow.
Each block stores:
– A number of valid records or transactions.
– Information referring to that block.
– A link to the previous block and next block through the hash of each block—a unique code that can be thought of as the block’s fingerprint.
Accordingly, each block has a specific and immovable place within the chain, since each block contains information from the hash of the previous block. The entire chain is stored in each network node that makes up the blockchain, so an exact copy of the chain is stored in all network participants.
As new records are created, they are first verified and validated by the network nodes and then added to a new block that is linked to the chain.
How is blockchain so secure?
Being a distributed technology in which each network node stores an exact copy of the chain, the availability of the information is guaranteed at all times. So if an attacker wanted to cause a denial-of-service attack, they would have to annul all network nodes since it only takes one node to be operative for the information to be available.
Besides that, since each record is consensual, and all nodes contain the same information, it is almost impossible to alter it, ensuring its integrity. If an attacker wanted to modify the information in a blockchain, they would have to modify the entire chain in at least 51% of the nodes.
In blockchain, data is distributed across all network nodes. With no central node, all participate equally, storing, and validating all information. It is a very powerful tool for transmitting and storing information in a reliable way; a decentralised model in which the information belongs to us, since we do not need a company to provide the service.
What else can blockchain be used for?
Essentially, blockchain can be used to store any type of information that must be kept intact and remain available in a secure, decentralised and cheaper way than through intermediaries. Moreover, since the information stored is encrypted, its confidentiality can be guaranteed, as only those who have the encryption key can access it.
Use of blockchain in healthcare
Health records could be consolidated and stored in blockchain, for instance. This would mean that the medical history of each patient would be safe and, at the same time, available to each doctor authorised, regardless of the health centre where the patient was treated. Even the pharmaceutical industry could use this technology to verify medicines and prevent counterfeiting.
Use of blockchain for documents
Blockchain would also be very useful for managing digital assets and documentation. Up to now, the problem with digital is that everything is easy to copy, but Blockchain allows you to record purchases, deeds, documents, or any other type of online asset without them being falsified.
Other blockchain uses
This technology could also revolutionise the Internet of Things (IoT) market where the challenge lies in the millions of devices connected to the internet that must be managed by the supplier companies. In a few years’ time, the centralised model won’t be able to support so many devices, not to mention the fact that many of these are not secure enough. With blockchain, devices can communicate through the network directly, safely, and reliably with no need for intermediaries.
Blockchain allows you to verify, validate, track, and store all types of information, from digital certificates, democratic voting systems, logistics and messaging services, to intelligent contracts and, of course, money and financial transactions.
Without doubt, blockchain has turned the immutable and decentralized layer the internet has always dreamed about into a reality. This technology takes reliance out of the equation and replaces it with mathematical fact.