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MTN gets OpenSignal vote for video streaming

MTN has taken the “best video streaming experience” crown from Vodacom, writes BRYAN TURNER.

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OpenSignal, the wireless coverage quality assessment company, has released a new South African mobile network report which shows MTN overtaking Vodacom in mobile video streaming experience.

In the same category, Cell C and Telkom Mobile moved closer to MTN and Vodacom, compared to OpenSignal’s other measurement categories.

MTN also took the “4G availability” award, which refers to the network with the largest amount of quality 4G/LTE covering South Africa. However, Vodacom is close behind in terms of ratings.

OpenSignal’s latest video experience analysis measures streaming of video over a mobile network against several factors. Using these factors, it describes the quality of the network on a scale from 0 to 100, where 100 is the best video experience possible. MTN won with 2.35 scale points over Vodacom, while both scored in the 55-65 range or “Good” on OpenSignal’s scale.

The company defines “Good” as streamed video rendering at both low and high resolutions on the mobile device, “but exhibiting some loading time before playback begins and some stalling, especially at HD resolutions”.

Cell C and Telkom Mobile scored 50.18 and 46.72, respectively, placing these mobile telcos in the 40-55 or “Fair” band on the scale. This band is defined as a user typically experiencing longer loading times with “frequent stalling” at higher resolutions.

Netflix ISP ratings note something different, however, with MTN being slower than Vodacom in download speed from Netflix’s video servers since June of this year. While this is only one streaming service, it provides a sense of how different companies measure video service quality.

OpenSignal made it clear the relationship between its video streaming measurement and network speed isn’t as strong as one would think.

“Surely the faster an operator’s download speed, the better the video experience, right? Not necessarily,” it says in the report. “We tracked a fairly close correlation between video experience and overall download speed measurements at the lower end of the table, but this relationship became much less obvious as scores improved.”

For this reason, Vodacom holds the title of best network based on download speed, while MTN holds the title of the best network for good video streaming experiences.

In the global video experience category, South Africa scored mid-table, while ahead of developed countries like France, Ireland and Russia. The Czech Republic holds the top spot for video streaming while South Korea holds the top spot for download speed.

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Meet the ambassador to the future

Tilly Lockey, 14, lost her hands as a toddler, but sees it as a massive opportunity to embrace technology. She chatted with ARTHUR GOLDSTUCK about the human of tomorrow.

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Picture by Arthur Goldstuck

It is a description that defines 14-year-old Tilly Lockey: She lost her hands at the age of 15 months, and now uses bionic hands to show the world how to overcome disability.

That could easily read as an advertisement for a prosthetics company, but Tilly refuses to be defined by marketing messages. She has not only embraced what is supposed to be a disability, but wants to become nothing less than an ambassador to the future.

Picture by Arthur Goldstuck

That is in effect what she is achieving by pushing the boundaries of what is possible with artificial hands. It means that, eventually, she will have more capabilities built into her body than most able-bodied humans can imagine. She collaborates closely with Open Bionics, a start-up that is using 3D printing to create low-cost prosthetics with high-tech capabilities.

“I have very high hopes for the future,” she said during a chat on the sidelines of the SingularityU Summit at Kyalami north of Johannesburg. From Newcastle-on-Tyne in the United Kingdom, she was at the Summit as a guest speaker, chaperoned by her father Adam and sister Tia. 

“When I started working with Open Bionics, I wanted it to include lighting, music, Bluetooth, a projector in my palm, all over-optimistic things. But then I feel that is not too far away, and then a disability would turn into and enhancement of normal human hands. I’m really excited about it.

“I know there’s a couple of things they are working on right now, like trying to get the built-in battery thinner, because it’s hard to get overcoats and jackets over it, so they are trying to get the hands slimmer. They’re working on haptic feedback, to give a sense of touch of vibration, which tells me of I have a good grip on something. It could be coming soon. These hands I’m using now were made in the past five years. In another five years, I think we’ll have all of it.”

The hands in question are called Hero Arms, which its creators, Open Bionics, say is “the world’s first clinically approved 3D-printed bionic arm, with multi-grip functionality and empowering aesthetics”.

Click here to read more about the development of Open Bionics’s Hero Arms.

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How Tilly Lockey became a Hero

Part 2 of ARTHUR GOLDSTUCK’s interview with Tilly Lockey explores her amazing career.

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Picture courtesy SingularityU South Africa 2019 Summit

This is the second part of this series of articles. To start from the beginning, click here.

Tilly Lockey was diagnosed with Meningococcal Septicaemia Strain B when she was 15 months old.

Her mother spotted the tell-tale signs one day in 2007: a fast-spreading skin rash that looks like pinpricks, along with symptoms like lethargy and bruising. She was rushed to hospital, but the bacterial poisoning spread so aggressively, doctors gave Tilley no chance of survival. They had to make a quick decision to amputate her hands to save her life.

Twelve years later, her future truly came into focus: “I was surprised with really cool Alita: Battle Angel bionic Hero Arms and went on the blue carpet at the world premiere of the movie with Rosa Salazar and director James Cameron.”

That pivotal moment in her life would not have been possible without the intensive efforts of her mother, Sara, to raise funds to buy something better than the metal prosthetics issued by the National Health Service in the UK. She increased Tilley’s profile with a campaign to “Give Tilley a Hand”, and today works as a fundraiser and events organiser for the Meningitis Now support group. Her involvement in an event meant she was unable to join Tilley on her trip to South Africa last week, when she spoke at the SingularityU Summit. After coming off stage, Tilley told us that Sara was her biggest inspiration in her life, and the closest to a role model.

“I’m usually a speaker at her events. I tell everyone my story and what I’m doing now and give these kids inspiration, because they often feel they can’t do anything because of what Meningitis did to them.

“I am home schooled now, which is pretty cool, because I’m able to have a career and get educated at the same time. I feel I can do a lot of things that friends can’t do. I can take a whole class on an aeroplane. I have a great time traveling and meeting so many inspiring people who are making a difference in the world.”

The form of Mengingitis that attacked her leaves hidden scars and issues that only become apparent years later. She is almost absurdly cheerful about the challenges that have faced her.

“I personally figured out that my left leg had stopped growing. I’m still finding out things it has caused, but you survive. At least I’m here and I’m alive.”

It does help that she’s comfortable in the spotlight, happy to give interviews, and eager to show what she can do with her bionic hands.

“I want to go into public speaking a lot more, and it could be an option as career. I want it to continue because it’s a lot of fun, and I feel I’ve got a story to share. If I can inspire people to change the world, I will. “

Her travels this year will still take her to Barcelona, Jakarta and New York. In the Big Apple, she will accept a humanitarian award, and intends “to give a funky speech”.

In Jakarta, Indonesia, she will take part in a fashion catwalk and do a makeup tutorial live. She learned to do makeup with one of her bionic hands when she fractured her right elbow in a fall at school

“I got makeup for Christmas and wanted to play with it, and got the idea of doing it with an open hand. It took a lot of perseverance and patience, but after studying how to do it, I was able to recreate a full makeup routine using one hand. It wasn’t a great situation at the time, but now I’m happy it happened because it got me into doing what I do now.”

What she is doing with makeup is remarkable in its own right. She gives tutorials on YouTube, where she says she is “kinda new”, as she has “only around 16,000 followers”. That may well soon expand into cooking videos.

In other words, everything is an opportunity: “I could be sad, just sit on my bed and cry, or I can live my life and realise what I’ve got: these amazing bionic Hero Arms.

“All I want to do is help give people confidence in themselves, accept who they are, accept their scars and everything about them. That they don’t have to impress everybody and just be themselves.”

Read more in the third article of the series about how family remains at the centre of Tilly’s life.

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