Technics has released their latest flagship true wireless earbuds. The EAH-AZ80 retails at S$469 in Singapore, replacing the Technics AZ70 to be their most expensive TWS to date. This, together with the rest of the models from AZ40M2, AZ60M2, offer a wide price range to suit the budget of all consumers.
Creative Zen Hybrid Pro and LE Audio Transmitter: Broadcast Audio to Multiple Headphones
Creative latest ANC wireless headphones, the Zen Hybrid Pro, comes with one feature that 99% of the consumer wireless headphones in the market does not have. It’s the ability to broadcast audio to many headphones at the same time with ultra low latency. Why do you need that, you may ask. Well, get a couple of the Zen Hybrid Pros and then you can watch a movie or listen to streaming music with your spouse without disturbing your family members or house mates. Or get a dozen headphones for an open-space listening event – silent party perhaps?
LE Audio and LC3 Codec
The technology that drives this capability is Bluetooth LE Audio, a new audio standard that consumes lower energy and supports more efficient bitrate. It transmits through the new audio codec, LC3, and powered by Auracast broadcast audio. LC3 has been around since Bluetooth 5.2 but it is not widely adopted. On its own, LC3 is a better codec than SBC with higher quality audio in lower bitrate. I suppose the biggest reason that manufacturers do not use it is due to lack of adoption: why introduce a new codec if most of the devices out there are not using?
Having said that, there are actually brands that have been using LC3 in their products. For instance, Sennheiser’s AMBEO soundbars use LC3 to communicate to the wireless subwoofer. Samsung is also using LC3 for its products to deliver the features that LE Audio promises – the ability to stream audio to multiple devices. When more products have the LE Audio and LC3 supported, then the benefits become more widespread. Imagine you can just switch over your existing wireless headphones to a special channel to listen to audio broadcast over Bluetooth – in airports, or museums, or learning institutions.
3 Variant Models
Now that you have a little more understanding about Bluetooth LE Audio and the LC3 codec, let us now talk about the Zen Hybrid Pro. Creative has packaged the Zen Hybrid Pro into three bundle variant models. Here is a summary of what they come with:
- Zen Hybrid Pro – comes with headphones. RRP S$149
- Zen Hybrid Pro Classic – headphones, boom mic, BT-L3 audio transmitter supporting LE Audio. RRP S$189
- Zen Hybrid Pro SXFI – headphones, boom mic, BT-L4 audio transmitter supporting LE Audio and Super X-Fi. RRP S$219
They go on sale from 10 Nov 2023. Pre-order now to enjoy S$30 discount.
If you buy only the Zen Hybrid Pro headphones, then you can connect to your existing devices (smartphones, tablets, laptops, gaming consoles, etc.) over SBC, AAC, and LC3/LC3+ if your device supports. It is essentially an upgraded Zen Hybrid that supports LE Audio and RGB colour around the earcups, with optional boom mic.
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Creative BT-L4 Bluetooth LE Audio Transmitter
The BT-L4 is basically the BT-L3 with built-in SXFI chip. Super X-Fi was launched in 2018 and since then, the features remain largely unchanged. You need to take photos of your ears and let the system work out some computational algorithm to determine the optimal sound to achieve the out-of-the-head audio holography. Since then, there are already many more popular 3D-audio formats, like Sony 360 Reality Audio, Dolby Atmos, Apple Spatial Audio. It seems like a coincidence, but simulated surround audio seems to pick up after Creative’s big announcement of Super X-Fi. Now, with Creative’s new LE Audio headphones and the USB transmitter, could it also signal the rise of Bluetooth Auracast adoption?
Creative App (Windows)
The same Creative app that you install for other USB products – like Creative Sound Blaster X5, Creative Live! M3, to name a few – will recognise the BT-L4 and you can access many features like Acoustic Engine, EQ, SXFI, Mixer. The playback page allows you to select up to 32-bit 96000Hz resolution, while the recording quality can be up to 24-bit 48000Hz.
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Audio Quality
It then leads to the question of how the Zen Hybrid Pro sounds. Let me start with standard stereo audio quality. The Zen Hybrid Pro is full of bass, much more because of the cosy ear cups that packs your ears with no room to breathe keeps the sonic intensity. The treble offers clarity but struggles to overcome the strong bass boom, and does so if the audio tracks are not excessive at the lower frequency. This means the Zen Hybrid is not an ideal headphones for a neutral listening experience, though it can be easily overcome through custom EQ. The sound staging is also uninspiring, with instruments closely positioned near the ears.
However, it’s a different story when you turn on Super X-Fi mode. The Zen Hybrid Pro is easily your saviour if you want to enjoy immersive multi-channel cinematic audio experience without possibly getting complaints from your family and your neighbours. You can turn up the volume as much as you want on the Zen Hybrid Pro and enjoy the surround sound. This is where you will appreciate the bass tuning: the Zen Hybrid Pro offers quite the identical sub-woofer experience, minus the reverberations that you feel through the skin. And because the multi-channel sound is generated from the headphones right next to the ears, actually you can hear the directional audio details much better than over physical speakers even though the sound source appears from outside the ears.
For stereo music, the SXFI mode does make the sound stage come from outside the headphones in front of you, but I find the frequency tuning is too heavy on the upper midrange. Pushing it down will reduce the excessive chesty tone and make the audio more refined and less bloated. After listening for a while, you really get the impression that the audio is coming from your home speakers instead of from the headphones.
ANC and Ambient Mode Quality
Through the smartphone app, the ANC and Ambient mode level can be adjusted. The ANC offer adequate background noise removal while not too aggressive to feel total silence. Similarly, the ambient mode lets in some background noise but does not sound very open.
Mic Quality
The normal Zen Hybrid Pro does not come with a boom mic, but based on my testing, I do not find that the boom mic delivers better fidelity. The only benefit is that the mic is positioned nearer to my mouth which achieves better pick-up. However, the mic quality for either mic lacks the high frequency, which is puzzling. Also, the boom mic does not support DNN noise cancellation on background mic noises. I would use with the boom mic where possible for better voice pickup, but using without it does not reduce the quality much.
Verdict
The Zen Hybrid Pro SXFI is a splendid headphone for immersive cinematic experience with multi-channel audio. Its ultra-low latency makes it ideal to be used for gaming and movie watching, and the USB transmitter enables broadcast audio to multiple headphones, which I find it a compelling use case where several people can listen to the same audio content at the same time. I highly recommend you to get one unit of Zen Hybrid Pro SXFI (retails S$219) and a few additional Zen Hybrid Pro (retails S$149) so that multiple people can enjoy the same audio content over headphones simultaneously without complex workaround.
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Reviewer
Chester Tan
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Creative Zen Hybrid Pro SXFI
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Creative Zen Hybrid Pro SXFI
OpenRock Pro Review: True Wireless Open-Ear Air Conduction Sports Earbuds
The benefit of open-ear headphones cannot be understated. They are the most natural way to listen to music without stuffing earbuds into the ear canals and losing the hearing of things around you. It is more important for bikers and road joggers as they need to be fully aware of the surroundings, but not so much for gym goers who prefers noise isolation from all the equipment noises and unwanted in-house music. There has been numerous variants of open-ear earbuds, and OpenRock Pro features the latest design, which is a pair of true wireless earphones with ear hooks that loop behind the ears.
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Conclusion
The OpenRock Pro is available from Lend Me UR Ears, a Singapore audio retailer, at a launch price of S$129. It is available at Shopee with varied promotional price, so head there to get your best deal. The earbuds are excellent for workouts but I find them very useful for use at work, as I can leave them on my ears all day.
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Reviewer
Chester Tan
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Reviewed Item
OpenRock Pro
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OpenRock Pro
Google Pixel 8 Pro and Pixel Watch 2 Review
After I started using the Google Pixel 4XL in 2019, I have been a Pixel owner and love the overall clean UI experience, but had to live with a “primitive” dual-camera setup and a facial unlock system without fingerprint which is a hassle during the COVID years. I gladly moved to Pixel 7 Pro early this year with an excellent triple-camera system, fingerprint sensor, and all the UI goodness. When the Pixel 8 series was launched, I was excited to review it, as well as the Pixel Watch 2 which officially goes on sale in Singapore.
Between Pixel 7 Pro and Pixel 8 Pro
Even though the phone appears similar to the Pixel 7 Pro, the Pixel 8 Pro has different dimensions, which means the casings are not interchangeable. The new model has a matt glass back which prevents fingerprint marks, but this feature no longer matters if you use the phone with a casing, which most people do. The 6.7-inch display is now flat on the sides, which means the screen protector can adhere snugly without popping up.
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Camera Quality
I find that the Pixel 8 Pro is less aggressive in sharpening, which makes images appear less digital. The colour saturation is also slightly elevated so the images appear less dull. At the maximum 30x zoom, the Pixel 8 Pro maintains its ability to make sense of images thanks to its conservative extrapolation. Here, the Pixel 7 Pro’s sharpening engine creates a more positive impression of being more detailed. But the new Pixel 8 Pro can enable 50MP high-res mode that allows users to manipulate the images with more pixels. Shooting at high-res mode requires a bit more time to save the image.
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Google Imaging AI
The Pixel 8 Pro supports offers many AI-driven editing capabilities not available in other smartphones. Any photo saved in Google Photos can be processed. In “Best Take”, the Google Photo app provided suggestions on swapping some of the faces with better expressions. In “Magic Editor”, the app cleverly traces the subject accurately for me to reposition and resize to another area. It then tries to fill in the details. I find the results very convincing as long as I do not push the edit too extreme.
Google Text-To-Speech
On the Pixel 8 Pro, I have also rediscovered better use of on-device machine learning and generative AI. It is a snap to listen to on-screen content by telling Google Assistant to “read this article”, and can also accurately translate the page to another language with a natural accent. Google Assistant seems to be handling speech-to-text better, which is exceedingly useful for replying to messages from the Pixel Watch 2, since it is not convenient to type on the small round surface.
Pixel Watch 2: A Smart Health Tracking Watch

Speaking of which, the new Pixel Watch 2 feels like a natural extension of the smartphone for notification, quick replies, and health monitoring. The Wear OS now supports more apps to be installed natively into the Watch, like Gmail and Whatsapp, which means you can browse all your chats and send messages on it without touching your phone. The Google Home is also available and you can control the smart devices. I feel confident about getting on with my life without having the phone with me all the time, as the Pixel Watch 2 offers a good amount of integration and synchronisation of emails, messages, calls, and accessing many Google apps like YouTube Music, Calendar, Notes, Maps, Wallet. There are also hundreds of apps that you can install from the Play Store.
More importantly, the Pixel Watch 2 keeps track of my biometry through the Fitbit app that is now tightly integrated. From the basic steps, sleep, heart rate tracker to the advanced workout features like heart zone training, pace training, using numerous sensors including skin temperature, the Pixel Watch 2 can monitor my overall wellness, stress and mood. It is comfortable enough for me to wear to bed and to wake me up with the alarm.
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Conclusion: Constantly Improving
If one would judge the Google Pixel 8 Pro from the hardware specs, there are hardly anything outstanding. The camera system does not have the same 100x zoom reach as Samsung, nor the processor is faster. But it is a true-blue Google smartphone that give you access to the latest AI and machine-learning features that Google is developing. For anyone who embraces all apps Google – browser, email, calendar, photos, smart home, storage drive, etc. – the Pixel phones make a spectacular conduit to all these capabilities. Any new Android features and security patches, you will be sure that Pixel phones will get it first before any other Android phones out there, for the next 7 years. It is the equivalent of an Apple iPhone in the Android world, and I’m just glad that the Pixel phones continue to work well for me. And with my recent positive experience on the Pixel Watch 2, it too has made me embrace Wear OS, largely thanks to the 2-day battery life and speedy recharge.
For heavy content creators, the Pixel 8 Pro’s new photo and video AI features are helpful. But the Pixel 7 Pro remains relevant and I would still hold on to it unless a good deal comes along.
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Reviewer
Chester Tan
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Google Pixel 8 Pro
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Google Pixel 8 Pro