Month: June 2024

Handhelds and PDAs: CipherLab RS30 Series

CipherLab RS30 Series A modern Android smartphone for the enterprise market, but more rugged and powerful.
CipherLab launched the RS30 Series enterprise smartphones in June 2015 as a more rugged alternative to consumer smartphones for enterprise and commercial customers. Headquartered in Taipei, Taiwan, with offices in China, Germany, and the United States, CipherLab has been specializing in the design, manufacture, and marketing of automatic identification and data capture/collection products and systems since 1988.
Unlike CipherLab’s other handhelds, which use Windows Mobile or the company’s proprietary CipherLab OS, the RS30 Series is based on Android 4.4. Development support includes the CipherLab API for Android as well as the application software AppLock, Programmable Key, Kalipso App Builder, SOTI MobiControl, Zello, and MAPS.ME. The overall idea is to provide all the simplicity and familiarity of a standard modern smartphone, but in an industrial-strength version.
The RS30 Series handhelds measure 3.1 x 6.1 x 0.7 inches and weigh just over 9 ounces. That’s roughly the size of an Apple iPhone 6 Plus, but with a thicker, sturdier package due to the heavier build of the device and the extra scanning options.
As far as technical specs go, the RS30 series is powered by an unspecified 1.3GHz quad-core ARM Cortex processor. RAM is 1GB, and there’s 8GB of flash memory. If more storage is needed, the RS30 series comes with a micro SD slot that supports SDHC (up to 32GB cards).
The display measures 4.7 inches diagonally and has a resolution of 540 x 960 pixels. It’s an IPS LCD, which means perfect viewing angles from all angles. The 510-nit display is very bright, and while not “retina” grade, it’s very sharp. It’s protected by Gorilla Glass 3, and like nearly all Android devices, it has capacitive multi-touch. It has three standard Android buttons and two scanner keys for the optional linear imager, laser scanner, or 1D/2D imager.
For wired communications, the RS30 series offers USB 2.0 OTG. On the wireless side, it has 802.11b/g/n WiFi and Class 2 Bluetooth 4.0. It has integrated GPS, and the device also supports A-GPS for use with mobile broadband. For scanning, CipherLab offers a linear imager, laser scanner, or 1D/2D imager. It also has HF RFID and NFC.
RS30 devices come standard with a replaceable and rechargeable 3.7-volt, 2,500 mAh lithium-ion battery, and the CipherLab RS30 battery lasts at least 10 hours between charges.
Like all CipherLab handhelds, the RS30 series devices are far more rugged than any consumer smartphone. The RS30 can withstand multiple drops from 4 feet onto concrete and is sealed to an IP54 specification, where the “5” means dustproof and the “4” means protected from water splashes from all directions, but both allow for limited intrusion. The operating temperature range is -4 to 140 degrees Fahrenheit. CipherLab also quotes a “tumble spec” that says the device can withstand 150 half-meter tumbles. Cipherlab also lists the specs for the device in a protective case, but potential customers are probably most interested in what the bare device can withstand.
CipherLab offers an optional charging cradle, USB snap-on cable, and protective case.
What does all this make up the RS30 series? Essentially a modern, decently sized Android smartphone that’s much more rugged than a consumer-grade phone and can be used for more demanding scanning and data collection jobs. It’s certainly an interesting proposition for the enterprise (and many other) markets.

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Hands-on review: Harman Kardon Onyx Studio 5

The world of mobile speakers is changing fast, and Harman Kardon has what I can only describe as a comprehensive range of speakers to suit all tastes and requirements. From poolside barbecues to church services, these mobile sound stations have got you covered. If you read my previous review of the Allure Portable, I can assure you that the Onyx is different, but equipped with the same great sound.
Stylistically, the Onyx Studio is clearly designed to be carried around. With an almost padded exterior and a handy built-in carrying handle, it’s very different from other speakers. I’ve used cylindrical speakers, but this one reminds me more of a bowling ball. While the oval in shape, the base is flat to ensure it sits steadily wherever you choose to place it.
The interface can best be described as “subdued,” with a tiny LED that lets you know the status through its blinking colours and rates. The control panel consists of equally subdued buttons in the shape of Bluetooth, Power, Plus, Minus, and Play symbols. If you’re a bit shortsighted, you’ll need to search to find them. Bluetooth Speakers Battery HarmanWalk up from the Harman Kardon badge on the front, and if you’ve reached the handle, you’ve gone too far!
According to the specs, a five-hour charge provides up to eight hours of playback time. Those who want to produce even more sound will be happy to know that you can pair two speakers together. While not true stereo, the sound quality is certainly enhanced if my experience is using just one speaker is anything to go by.
My speaker has been sitting comfortably on my desk for the past few days, not taking up much space, which is just as well because my workspace would give Marie Kondo nightmares. The Onyx Studio 5 comes in three colors, blue, gray, or black, so choose carefully if you want a feng shui effect. The black model fits my decor well, but more importantly, it rocks my world.
I spend way too much time on YouTube looking for new music experiences, and the latest discoveries are Reina del Cid, Josh Turner, and Allison Young. Go check them out, you won’t be disappointed. Allison has a beautiful voice and the acoustic accompaniment brings a tear to these old eyes. Josh has worked with them many times, and they’ve covered some great songs, from The Eagles to Clapton, Jim Croce to The Beatles, and my beloved Buffalo Springfield.
Their cover of Croce’s “Operator” was a perfect blend of acoustic and electronic music, and the Onyx Studio 5 produces a beautiful tone that allows you to hear the harmonies and individual instruments with equal clarity. Listening to these youngsters allowed me to hear a variety of styles, from bluegrass to rock, country to heavy metal, all equally well. Be sure to listen to Reina del Cid’s “Bernadette.” She doesn’t just cover, she makes her own music. Google it and you’ll see why I’m in love with their sound.
My only complaint is with thebattery for Harman Kardon Onyx Studio 5  The sound is really blown away when I connected it to my laptop. There’s no doubt that the volume is enough to please those who don’t care about eardrums, but I want to keep my hearing for a while longer.
Aesthetically, the Onyx Studio 5 won’t please everyone, but the sound will. Wouldn’t it be great if you could mix and match when pairing? I guess there’s a reason this can’t be done at the moment, but for those who have a good reason to spend two bucks, go for it. You can put one in the living room and the other in the living room. They’re sure to complement the decor and, better yet, enhance your auditory enjoyment.
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Crosscall Core-T4 Tablet Review: A Ruggedised Mobile Entertainment

I’ve been using the Crosscall Core-T4 for a few weeks now. That’s when I realized this impressive tablet was more than just a professional’s outdoor mobile office, it was a mobile entertainment center.


It stands out from competitors like the CAT S32 and Samsung Xatch Pro tablets.
Since I’m not in the farming, construction or mining industries, my review of the Crosscall Core-T4 tablet is limited to what it can do for me as a tech hacker and entertainment junkie.


Yes, we know the Crosscall Core-T4 is touted as a rugged tablet.
During the review process, I mainly used the Crosscall Core-T4 to play music and watch movies and series.


For example, yesterday I used my tablet to stream music through the Spotify music app and YouTube. The battery lasts for five hours.
When I pulled out my rugged Crosscall Core-T4 tablet at my local Woolworths store, other shoppers looked at my “brick-like” tablet with curiosity.
A shopper asked me why I carry a Garmin GPS device with me.
I used my curiosity to boast about the capabilities of the Crosscall Core-T4 tablet.

“The Crosscall Core-T4 series is extremely versatile and represents a truly modern productivity tool, perfectly suited to active everyday life,” I say proudly.
The Core-T4 features an 8-inch screen, Qualcomm 450 processor, 3/32 GB of RAM, and can be held with one hand in portrait or landscape mode.


After my experience at Woolworths, I can only agree with Cyril Vidal, founder and president of Crosscall, who says tablets like the Core-T4 are designed to meet the needs of users, adapt to their lifestyles and be built to last. What environment it is exposed to.


Vidal assures: “Putting the user at the center of product design and committing to a product’s durability is where true innovation lies.” Core-T4 is a brand that truly caters to the needs of every user.


Crosscall is a French brand specializing in outdoor mobility technology, increasingly recognized in the professional and consumer markets for the durability of its products.
Today, Crosscall is targeting an increasingly broad group of customers who want a different type of phone that lasts longer and is suitable for a variety of daily activities.
Some impressed Woolworths shoppers have taken to the brand like a duck to water.
They want to know when and where they can buy a Core-T4 tablet.
I told them that Core-T4 tablets were already available through Vodacom and MTN, among other sources.
For more sales outlets, please click here. The tablet is priced at R9,499 and comes with an industry-first 3-year warranty.
The Core-T4 has proven among a small group of shoppers that its fans aren’t necessarily professionals.


It’s also safe and durable enough for children.
My son loves downloading and playing games on his tablet, such as MineCraft, Groovepad, and Touchdown Master.


It features WIFI and 4G+ connectivity, allowing users to be responsive wherever they are without having to worry about the Crosscall Core-T4 tablet battery running out.
The Crosscall Core-T4’s battery lasted all day during my testing, and I also found that the tablet’s 7,000 mAh battery was more than enough to easily survive a day of continuous email, YouTube, or web browsing.
In the end, the Core-T4 is an excellent tablet that can satisfy the needs of the most demanding everyday users.
Important notesX-POWER power banks extend battery life with X-LINKTM accessories.The Core-T4 has a 7000 mAh battery, which is enough to easily last a day of continuous email, YouTube, or web browsing.To meet the most demanding professional needs, Core-T4 features 4G+, which is 2x faster than 4G.Its large 8-inch screen offers reading comfort and ergonomics, especially when you need to connect or access data in difficult places.4B9A5517 36 copies zoomIts dual SIM card drawer and micro SD slot mean you can stay connected at work. andCore-T4 is the first tablet on the market to receive Google AER (Android Enterprise Recommended)

certificationThe Core-T4 has a 13Mpix camera and is waterproof, meaning you can even take photos underwater!Wet touch and glove touch functions popular in professional outdoor environments are equivalently useful in everyday life, when it rains, when your hands are wet or when you wear gloves.Thanks to its 2 programmable buttons, the professional can assign a push-to-talk application to use his smartphone as a walkie-talkie.

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Harman Kardon Esquire 2 Review

The Harman Kardon Esquire 2 ($199.95) is a portable Bluetooth speaker that’s meant to be on a desk, especially for a business executive. With its four-microphone system, the Esquire 2 is just as good for conference calls as it is for use in closed-door office settings (or hotel rooms). As is typical of Harman Kardon designs, the speaker looks simple, sophisticated, and luxurious, and it’s pretty powerful for such a slim, portable system. Is the price a little high? Maybe. But what the Esquire 2 lacks in deep bass response, it makes up for in great design and features that, for many buyers, will be enough to justify the price.
DesignThe Esquire 2 has a similar rectangular surface shape to the Esquire Mini ($74.99 at Amazon), but at 3.6 x 5.1 x 1.3 inches (height-to-width ratio) and weighing 1.3 pounds, it’s much larger than the Esquire 2. Available in black, gold, or silver, the Esquire 2 features a slightly convex speaker grille surface on the front with the Harman Kardon logo printed in the center. The kickstand pops out of a panel on the back, allowing it to sit on a desk like a horizontal picture frame. The top panel houses buttons for power, Bluetooth, answer/end call, and mic mute, as well as a volume control that works in conjunction with your mobile device’s master volume levels. The right panel has a micro USB port (a micro USB-to-USB charging cable is included), a 3.5mm aux input for wired listening (no audio cable is included), and a USB port for charging your mobile device using the speaker’s battery. The left panel has four pinhole microphones that use Harman Kardon’s VoiceLogic technology picks up audio from a 360-degree range while eliminating ambient background noise. It makes for clearer calls than most Bluetooth speakers, which is important for business professionals. Harman Kardon estimates theHarman Kardon  speaker’s batterylife to be about eight hours, but that varies depending on your volume levels. For such a portable (and expensive) speaker, it’s a shame that the Esquire 2 doesn’t come with more accessories, like a carrying bag or the aforementioned 3.5mm audio cable for the aux input. PerformanceOn tracks with intense bass content, like The Knife’s “Silent Shout,” the Esquire 2 delivers a pretty nice deep bass. At top volumes, it can distort, but it avoids distortion mostly by avoiding the deepest frequencies altogether. At moderate volumes, the speaker gets pretty loud for its size, but the bass response lives more in the lows and low-mids—there’s not a lot of powerful sub-bass, which isn’t surprising given the speaker’s size, but a minor bummer given its price. When listening to Bill Callahan’s “Drover,” a song with less bass, the Esquire 2 was much more attuned to it, projecting a full-bodied, rich sound. Callahan’s baritone vocals are filled with plenty of low-mid richness, but there’s plenty of crackle and edge in the highs to keep his voice clear and at the forefront of the mix. The drums on this track don’t get much bass boosting, which isn’t to say they sound weak—they just sound full and natural, rather than the thunderous sound they can get when the bass is over-boosted.
In Jay-Z and Kanye West’s “No Church in the Wild,” the kick drum loop is delivered with great presence in the high-mids, giving the percussive instrument a nice sharp edge that allows it to slice through the forefront of the mix. The sub-bass synth hits that underscore the beat are noticeably dialed down a bit here—we hear more of their piercing highs than their tremendous depth. The crackle of the vinyl record loop, which is usually low enough in the mix to go unnoticed, is more pronounced here, meaning the   Harman Kardon Esquire 2 battery is doing some serious sculpting in the high-mids and highs.
Orchestral tracks, like the opening scene from John Adams’ “The Gospel According to the Other Mary,” sound lively and beautiful through the Esquire 2. The strings, brass, and vocals in the upper register command attention with their crisp, bright presence, but the instrumentation in the lower register gets a wonderful richness that’s often surprising on speakers of this size. What the Esquire 2 lacks in bass power, it makes up for with rich lows and low-mids. 
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Samsung Galaxy Tab S7 FE review

Not too long ago, Samsung was the only real Android competitor to Apple in the tablet space.
But that’s starting to change, and the iPad and Galaxy Tab are far from the only tablets worth considering. So what about the more affordable Tab S7 FE? Here’s our full review.
Is the Samsung Galaxy Tab S7 FE still worth buying?
The Tab S7 FE launched in 2021, but it remained the latest model in Samsung’s mid-range tablet range until the end of 2023.
That’s when the Tab S9 FE arrived, which brought several key upgrades and started at a more affordable $499/£449. A new Tab S9 FE+ model was also released. It’s even harder to recommend the S7 FE given the upgrades in the new model. Even at launch, it was held back slightly by choppy performance, a 60Hz LCD display, and Android software that wasn’t optimized for tablets.
Since then, only the software has improved through updates. The high-end build, excellent battery life, and powerful S Pen stylus are all built to last, but the Tab S7 FE is only worth considering if you can find a deep discount. Samsung’s high-end tablets are usually impressive in terms of design, and this one is no exception. The Tab S7 FE combines the usual glass front with an aluminum back, making it easier to hold and more resistant to fingerprint smudges than glass-backed devices. This minimalist aesthetic is something I really like, and it gives the illusion that the device is much more expensive.
The S Pen stylus that comes in the box is a passive version, meaning it doesn’t need to be charged for basic use. It can still be attached under the rear camera or to the side of the device, but the weak magnets mean it’s not worth it. If you plan to use the S Pen regularly, I recommend buying a case with storage for the stylus. Samsung’s high-end tablets are usually impressive in terms of design, and this one is no exception. The Tab S7 FE combines the usual glass front with an aluminum back, making it easier to hold and more resistant to fingerprint smudges than glass-backed devices. This minimalist aesthetic is something I really like, and it gives the illusion that the device is much more expensive.
However, you’ll spend more time staring at the 12.4-inch screen, which is surrounded by slim bezels and has an 84.6% screen-to-body ratio – the same as the Tab S7+. Even when using the device with two hands, it can feel bulky at times, especially when the S7 FE weighs a hefty 608 grams.
Samsung Galaxy Tab S7 FE review Another area where things have been cut back is audio, with a pair of stereo speakers instead of the four found on the flagship tablet. As a result, music loses some bass and clarity, but speech is largely unaffected. Audio remains one of the S7 FE’s strengths, helping to deliver a more immersive experience.
The speaker grilles are located at the top and bottom of the device and aren’t obstructed when in landscape mode. The only other notable feature here is a USB-C port for charging. As with Samsung’s other high-end tablets, there’s no 3.5mm headphone jack.
You’ll find a connector on the side of the device for plugging the S7 FE into a keyboard cover, but I didn’t have one on hand for this review. The regular volume rocker and power button are on the other side, though long-pressing the latter still triggers Bixby by default, which is annoying. This can be changed in Settings to show power options, but it still feels unnecessary.
The 5G model I tested also has a SIM card tray, which doubles as a microSD card tray on the cheaper Wi-Fi-only model Galaxy Tab S7 Battery
It’s less of a blow to go with an LCD screen, but means you miss out on the deeper blacks and better contrast of an OLED screen.
Despite these two shortcomings, the display is still far from a weak point. It offers impressive detail and vibrant colors for an immersive viewing experience. Watching YouTube or Netflix is ​​​​a real highlight, even on videos in 1080p.
Its maximum brightness also hit 411nits in testing, making it possible to use in direct sunlight. Unless you’re comparing it directly to Samsung’s flagship tablet, you’ll probably be happy with what the S7 FE has to offer.
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Alcatel Pixi 4 Plus Power comes with a 5000 mAh battery and should be cheap

Alcatel recently announced a brand new smartphone that belongs to the company’s Pixi series of devices. The new phone is called the Alcatel Pixi 4 Plus Power, and what makes it stand out is that it comes with a whopping 5,000 mAh Alcatel  Pixi 4 Plus Power battery.
According to Alcatel, the Pixi 4 Plus Power’s 5,000 mAh Pixi 4 Plus Power battery The device will keep running for up to 2.7 days on a single charge (presumably under normal usage conditions), and is enough to support up to 14 hours of video streaming. The  Pixi 4 Plus Power battery It has some kind of fast charging technology and can act as a power bank, so you can charge other devices via microUSB. In addition to the impressive Alcatel  Smartphone Battery,the Alcatel Pixi 4 Plus Power offers some modest features, including a 5.5-inch display (720 x 1280 pixels), 1 GB of RAM, and 8 GB of expandable storage. It lacks LTE connectivity, but supports dual SIM cards. The new phone runs Android 6.0 Marshmallow and may use a MediaTek processor (not yet confirmed). 
Alcatel didn’t say when, where, or how much the Pixi 4 Plus Power will be available, but we’re pretty sure it won’t be expensive at all. We’ll let you know when (and if) the phone becomes available in the US.

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