Just when you think you have seen everything, just out this 3 second footage revealing the wild beasts of Dartmoor. Shot on my iPhone 7 Plus using the default camera app.
Oppo HA-2 vs Oppo HA-2 SE – All The Differences – Hardware & Sound Quality
Oppo have just released the Oppo HA-2 SE which I reviewed yesterday. Click HERE to read the Oppo HA-2 SE review.
However, what you all wanted to know is how does the Oppo HA-2 SE differ to the original award winning Oppo HA-2. First up, check out the video below to see what’s different on the hardware and accessories.
Video Comparison
Sound Quality
So the Oppo HA-2 has the DAC and the HA-2 SE has the new DAC. The new DAC provides a much lower noise floor, which means sensitive IEMs are unlikely to hear any hiss. Also the “SE” now has 32 bit audio instead of 24 bit.
But specs are all well and good, but what matters is the sound quality. So what I did was test both devices using my Oppo PM3 headphones using the 3 tracks below. I have highlighted the audio differences with each song.
Track 1 – Dancing on the Edge, The Louis Lester Band – Down River
The Oppo HA-2 lacks the sparkle in the treble that the HA-2 SE possesses. The HA-2 is more dynamic and provides a slightly wider sound stage.
Track 2 – Bastille – All This Bad Blood – These Streets
The HA-2 SE has better clarity and definition. The original HA-2 feels muddied sometimes. I think the differences I am hearing is due to the lower noise floor, allowed the HA-2 SE to produce better treble and mid range across the track.
Track 3 – Offenbach: Les Contes D’Hoffman (Disk 1) – Prologue: Glou! Glou! Je Suis Le Vin!
The HA-2 SE once again has the edge over the HA-2. The precision in handling all the frequencies and scaling is slight ahead of the HA-2. I also prefer the mid and treble and overall musicality from the HA-2 SE. The vocal parts from this track felt more realistic from the HA-2 SE over the HA-2.
Conclusion
The Oppo HA-2 SE with its new DAC improves the musicality, dynamics, treble, detail and reduces the noise floor too. The Oppo HA-2 SE provides a decent update over the original HA-2 and consequently is highly recommended. I like the HA-2 SE so much over the HA-2 that I spent the whole weekend listening to all my favourite music!
Useful Links
All my Headphone, DAC and Audio Reviews
Oppo HA-2 Review
Sennheiser HD 598 SE headphone review
Oppo PM-3 Headphone review
Oppo PM-2 Headphone review
Oppo HA-2 SE on Amazon UK
MVR Ascend – Play PS4, Xbox One, PC Games in Tether Free VR
The MVR Ascend is a tether-free, smartphone based, Virtual Reality (VR) headset & controller that can transform existing and future First Person and Open World PS4, Xbox One and PC games into VR.
MVR has been set up by a group of technology enthusiasts who are keen to bridge the gap that exists in the VR gaming world today. There are some amazing devices currently available but some of them are a bit expensive, have limited games and physically tether you to a computer/console, while others are affordable and tether-free but allow you to only play basic smartphone apps.
We wanted to play our favourite AAA games in VR (not just apps or short unknown games), we wanted to be tether-free (so we don’t get wrapped up in a wire while doing a 360 degree turn) and importantly, we wanted something affordable! That’s why we created the MVR Ascend – The only VR system that is able to play existing and future PS4, Xbox One and PC games in tether-free VR. Our headset can also be used to play VR/AR apps as our system is smartphone based, so your screen quality evolves as you upgrade your phone.
So join us in this VR revolution and lets take gaming to the next level!
A brief intro to our range of products:
H1 Headset – A feature rich headset with patent granted flip-up function and built-in high quality speakers for full VR immersion.
P1 Controller – Our controller that works with both the PS4 and PC. The P1 converts your “normal” games into VR using our patent pending technology. The controller can also be used as a secondary controller, for normal game play on your TV, by detaching the cable that attaches to our proprietary sensors which sits on the back of the H1 headset.
X1 Controller – Our controller that works with both the Xbox One and PC, converting your “normal” games into VR. The X1, like the P1 controller, can also be used as a secondary controller by detaching the cable that attaches to our proprietary sensors on the back of the H1 headset.
S1 Screen – Currently the Xbox One does not stream to smartphones, so we are going to create a special screen that you can slide into the H1 headset to stream to from the Xbox One.
I was very lucky to be invited last week, to test some pre-production kit ahead of MVR’s Kickstarter campaign that starts today. I was playing Call of Duty Black Ops 3 in VR using MVR. I was impressed.
With MVR you can play all the current and future games in VR! Play all First Person and Open World PS4, Xbox One and PC Games in VR from day one. All existing first person games, that have a “look around” function, have already been pre-programmed into the P1 (PlayStation) and X1 (Xbox) controllers.
MVR are also in talks with a number of games developers to add native MVR sensor support to new games. This is in addition to developers releasing patches for existing games, adding the MVR Ascend VR system as a mapped controller input for enhanced accuracy.
MVR Ascend price and availability – The Kickstarter project for the MVR Ascend is live right now!
The RRPs are as follows:
– The PS4 one will retail at £199
– The XBox One version will retail at £249 (because this will come with a phone-sized tablet in the package)
Kickstarter Campaign – Click HERE.
Oppo HA-2 SE Portable Headphone Amp DAC – Review
Welcome to my review of the Oppo HA-2 SE. The Oppo HA-2 SE is the upgraded version of the legendary Oppo HA-2, that I reviewed back in February 2015. Click HERE to read the original review of the Oppo HA-2.
Since Oppo released the HA-2, the world of personal audio has exploded. However, the improved Oppo HA-2 SE remains in a class of its own. Read on to find out why.
The Basics
– It is a Portable Headphone Amplifier and DAC
– High-resolution USB DAC for Apple/Android/PC/Mac
– Two gain settings for optimal headphone matching
– Mobile power bank for charging your phone
– It looks gorgeous and sounds fantastic
– It has Oppo’s VOCC fast charging. Only 90 mins to recharge the HA-2 SE.
– The HA-2 SE is improved by upgrading the DAC from the ESS Sabre32 Reference ES9018-K2M chip to the new ESS Sabre32 Reference ES9028-Q2M
Video Review
Oppo HA-2 vs Oppo HA-2 SE – What’s Different? I have a dedicated post highlighting all the differences between these models Click HERE..
The Design
Before I go to discuss the specifications and sound in more depth, lets take a look at the box and its contents. The Oppo packaging is top notch. Everything is neatly organised in the box which includes the Oppo HA-2 SE itself, the VOCC charger, a short lightning cable, a OTG micro USB to micro USB cable, a 3.5mm to 3.5mm cable, 2 rubber bands for securing it to another device and detailed instructions. The Oppo HA-2 SE simply stands out as a solid, well built and gorgeous looking device (see photos and video). It does not need a case as it is bound in leather.
The Specifications
Full specifications –
– Dimensions (W x H x D) 68 x 157 x 12 mm
– Weight 175 grams
– Frequency Response 20 Hz – 200 kHz
– Audio-in Level 1 Vrms
– Line-out Level 1 Vrms
– Recommended Headphone Impedance 16 Ohm – 300 Ohm
– Maximum Headphone Output Power 300 mW into 16 Ohm,220 mW into 32 Ohm, 30 mW into 300 Ohm
– Headphone Amplifier Impedance 0.5 Ohm
– Output Jacks 3.5 mm stereo headphone
– 3.5 mm stereo line-out
– Input Ports Analog: 3.5 mm stereo audio-in
– Digital: USB A for iPod / iPhone / iPad; USB micro-B for smartphones with USB OTG feature and computers.
– DAC Chip ESS Sabre32 Reference ES9028-Q2M
– Input Format Stereo PCM, Stereo DSD (DoP v1.1 or native)
– PCM Sampling Frequencies 44.1 kHz – 384 kHz, 16 / 24 / 32-bit
– DSD Sampling Frequencies 2.8224 MHz (DSD64), 5.6448 MHz (DSD128), 11.2896 MHz (DSD256, native mode only)
– Profile USB 2.0, USB Audio 2.0
– Included Accessories Power Supply Unit (Rapid Charging Charger)
– USB A – USB micro-B data and rapid charging cable
– USB A – Lightning data cable (for Apple devices)
– USB micro-B to micro-B data cable (for Android and other smartphones)
– 3.5 mm – 3.5 mm stereo audio cable
– Silicone rubber band (2 pieces)
– User guide and warranty documents
– Battery Built-in Battery type 3000 mAh lithium polymer rechargeable battery
– Battery Operation Time Approx. 13 hours for analog source via Audio-in; approx. 7 hours for digital sources via USB
– Charging Time Approx. 1 hour 30 minutes
The Technology in More Detail
Ok, so what makes the device really special. The Oppo HA-2 SE is a Hybrid Class AB Amplifier with integrated circuits and discrete transistors. Oppo uses hand-picked and matched parts for the discrete transistors. The output transistors are biased to operate in their most linear range for the critical small signal, and deliver their full potential when power is required. This was most noticeable for when I was listening to music that scaled up suddenly.
The Oppo HA-2 SE is “MFI” Apple certified and is compatible with the latest iPhone 7 and iPhone 7 Plus, iPod, and iPad, meaning it can be use the digital audio output via the supplied lightning cable. The HA-2 SE does not need the Camera Connection Kit. I tested the HA-2 SE with an iPhone 7 Plus and the iPad Air and all worked as advertised. In fact with Apple removing the headphone jack on the iPhone 7, this is the perfect solution for bringing back the use of the 3.5mm headphone jack and at the same time providing an improved audio experience.
Android – The HA-2 SE’s micro-USB input port works with Android devices that support USB OTG (USB On-The-Go) and USB Audio Class. A special USB OTG cable is supplied with the HA-2 SE to facilitate the connection. When used with a compatible Android device, the HA-2 SE can support the device’s built-in music app, tones and notifications. Additionally, a high-resolution music playback app can use the HA-2 SE as its external DAC to play lossless PCM and DSD audio files eg USB Audio Player Pro app for android.
Audio-In and Line-Out – The HA-2 SE has a 3.5 mm Audio-In port to support portable music players that do not have a USB-compatible digital output. While the HA-2 SE is used with one of its USB digital input ports, the 3.5 mm jack acts as Line-Out for the USB DAC.
And now on to the crown jewels of this device. ESS Sabre32 Reference DAC – The DAC is one of the most important components for digital audio playback. The ES9028-Q2M DAC chip used in the HA-2 SE is the latest flagship mobile DAC developed by ESS Technology. With the ESS patented 32-bit Hyperstream™ DAC architecture and Time Domain Jitter Eliminator, the SABRE32 Reference DAC delivers an unprecedented performance for mobile applications. The performance and quality of this DAC is outstanding and a noticeable improvement over the DAC used in the original Oppo HA-2.
Asynchronous USB DAC – The HA-2 SE can bypass the smartphone’s built-in DAC and headphone amplification circuit that are often cost-constrained. The asynchronous USB DAC input of the HA-2 SE also works with PC and Mac computers to replace the built-in sound card and support high-resolution audio playback with PCM up to 384 kHz 32-bit (the original HA-2 only supported PCM up to 384 kHz 24-bit) and DSD up to 12 MHz (DSD256).
Clean Signal Path – There is no DSP (Digital Signal Processor) in the HA-2 SE. Volume control is operated by a combination of the DAC chip’s internal digital volume control and an analog potentiometer (the volume knob). Bass boost is performed by pure analog audio circuits. By avoiding re-digitising the audio signal for volume adjustment or bass boost, the HA-2 SE provides a clean signal path for the audio. And the difference is noticeable in playback.
Bass Boost – HA-2 SE offers a Bass Boost function. With Bass Boost off, the HA-2 SE delivers a ruler-flat frequency response; with Bass Boost on, the HA-2 SE adds force and impact to the sub-bass region without muddling the important mid- to high-frequency bands. In reality, I found I didn’t need the bass boost, although I can’t deny it wasn’t fun to use at times.
Two Gain Settings – The HA-2 SE offers two gain level settings for optimal headphone matching. The High Gain mode is capable of driving large power-hungry headphones, delivering up to 300 mW into 16-Ohm headphones. The Low Gain mode is intended for sensitive In-Ear Monitor type earphones. With the new DAC in the HA-2 SE this makes a big difference with sensitive IEM headphones, removing the background hiss that did occur with the previously DAC.
Rapid Charging – The HA-2 SE features patented VOOC rapid charging technology from OPPO. Using the supplied rapid charger, the internal battery can be quickly and safely charged to 75% capacity in about 30 minutes. It only takes approximately 90 minutes to fully charge the battery. A quick charge gives the HA-2 SE up to 13 hours of operation time.
Mobile Power Bank – The HA-2 SE functions as an external battery pack to charge your mobile device.
The Sound Quality
So what really matters ultimately is how does the Oppo HA-2 SE sound. For this test I used the following headphones: Sennheiser HD598 SE and Oppo PM-3. Genres used – Jazz, Blues, Pop, Rock, Female Vocal. I used my Apple iPhone 7 Plus and iPad Air as the source. I had zero issues with connectivity. The Oppo HA-2 SE has Apple’s MFI certification and includes a lightning to USB small connector.
Sally Barker – To Love Somebody/Dear Darlin – With both headphones the vocals, guitar and the extra detail extracted by the HA-2 SE was exquisite. Sally Barker’s voice sounded so delicate and emotional. Plus the new ES9028-Q2M DAC seem to extract so much detail. The Oppo PM-3 headphones with the HA-2 SE were such a magical pairing listening to Sally Barker’s voice.
Adele – Rumour Has It/ Lovesong – vocals, drums, instruments and the beat – all so well captured and played. The musicality of the HA-2 SE was present in abundance. Good speed and attack and sound stage. Again comparing the 2 headphones, both sounded excellent but if I had to pick my favourite for these sounds it once again goes to the Oppo PM-3.
Paloma Faith – Can’t Rely on You – punchy, musical and a superb presentation. Plenty of bass but not overkill. The bass boost is nuts and so powerful in the sub bass, I had to turn the volume down. A similar discovery occurred again with the Oppo PM-3 headphones. With this new Sabre DAC and the HA-2 SE the combination is electric. My Sennheiser HD598 SE felt totally outclassed by the Oppo PM-3.
Yolanda B Cool & D Cup – We No Speak Americano – even without the bass boost, the Oppo PM-3 were being phenomenal. Of course, I had to flip the bass boost mode too, and bass freaks will love it in this mode. Again, a detailed musical presentation. Vocals are so good. The timing is astonishing too.
The Louis Lester Band – Downtown Uptempo/ Sweet Mary Jane – such great musicality, beat, bass, vocals, wide soundstage, instruments clearly placed in different positions. If you get this device, you must listen to Sweet Mary Jane – you will be blown away at just how good this track sounds across all headphones. But if you want to be transported in audio nirvana, you need the Oppo PM3 headphones.
Queen – Bohemian Rhapsody – what’s not to like. Superb presentation again.
Bastille – Weapon/ the Driver – the electronic sounds and fast beat really well delivered. Great vocals again and tons of attack.
Nicola Benedetti – The Lark Ascending – mesmerising delivery. Frighteningly amazing. Brought my hairs up on my arms. The music scales up as the drama unfolded too.
Sound Quality Takeaway – The new ESS Sabre32 Reference ES9028-Q2M DAC is a musical beast. It provides superb vocals, separation and low floor noise and made me want to listen again to all my music. Each time I listened to the Oppo HA-2 SE I was hearing my songs in a new light.
Final Thoughts
There are many portable headphone amp dacs available now. However, none match the Oppo HA-2 SE for its style, looks, flexibility, portability and sound quality. At £289 its an absolute tremendous recommendation. I totally LOVE IT !!
Useful Links
All my Headphone, DAC and Audio Reviews
Oppo HA-2 Review
Sennheiser HD 598 SE headphone review
Oppo PM-3 Headphone review
Oppo PM-2 Headphone review
Oppo HA-2 SE on Amazon UK
One Year Later – Gav & Dave’s Tech Podcast – Episode 38 –
One year later & after many beers.
The next episode of Gav & Dave’s Tech Podcast, episode 38 is available for your corruption.
The only way to listen, is via this special Dropbox link – Click HERE.
Your feedback will be greatly appreciated.
DJI Osmo Mobile – First Impressions – Stabilise your Phone with this luxury gimbal
The DJI Osmo Mobile is the new king on the block for stabilising your iPhone and android. Sorry no windows smartphone support.
It comes with a swish app on android and iOS too which adds a whole wealth of features. Now, I have watched many YouTube reviews of this new stabiliser and most left out the weaknesses. I intend to cover off everything, good and bad.
For now below are 2 short clips, both stabilised. One edited using the DJI Go app and the other using iMovie.
First up the clip using the DJI Go app.
And next a clip created using iMovie on the iPhone 7 Plus.
Now, these are the first video clips from the DJI Osmo Mobile and I am certain based on my learning curve, I should be able to improve the footage and the types of shots possible from moving timelapses and more.
Useful Link
More info and latest deal on Amazon UK – Click HERE.
Samsung Galaxy A5 2016 – Is this the hottest phone yet from Samsung? – My Review
Welcome to my review of the Samsung Galaxy A5 2016. I have a lot to say about this phone that I have now used for 2 months. So enjoy the video review. The Samsung Galaxy A5 2016 costs around £300 and is Samsung’s answer to the mid market phone arena.
Video Review
Useful Links
Latest deals on the Samsung Galaxy A5 2016 on Amazon UK – Click HERE.
Honor 8 smartphone review – Click HERE.
What Games and Apps are on my Apple iPhone 7 Plus? – The Full Low Down
Video Review
Useful Links
For the latest deals on iPhone cases on Amazon UK – Click HERE.
FYI – Video/Photos shot/filmed on a Honor 8.
Apple iPhone 7 Plus & Apple Watch Series 2 – My Review of the Experience
Welcome to my review of my thoughts on the user experience of the Apple iPhone 7 Plus and Apple Watch Series 2.
We all know the specs of the devices, so this review omits the obvious stuff and focuses on my thoughts of the actual experience and what I like and dislike.
FYI. The video/photos was filmed/shot using my Honor 8.
For the latest discounts on Apple iPhone 7/7+ cases – Click HERE.
This is the end of the line for the Samsung Note 7? – Updated – Samsung has axed the Note 7
Updated – via BBC Business News Samsung is set to axe the Note 7. Now confirmed by Samsung.
Samsung went on record last night with the following statement –
“We are working with relevant regulatory bodies to investigate the recently reported cases involving the Galaxy Note7. Because consumers’ safety remains our top priority, Samsung will ask all carrier and retail partners globally to stop sales and exchanges of the Galaxy Note7 while the investigation is taking place.
We remain committed to working diligently with appropriate regulatory authorities to take all necessary steps to resolve the situation. Consumers with either an original Galaxy Note7 or replacement Galaxy Note7 device should power down and stop using the device and take advantage of the remedies available.”
This is not good news but now Samsung has to salvage its reputation. In reality there is no such thing as bad publicity, however, it will take a while for Samsung to recover from this. I hope for those people who bought the Note 7 from a different country and now cannot return them, that Samsung locally provides the means to get a return and refund. Currently Samsung has not to date offered a satisfactory solution to this issue.
If you have a Gear VR, Occulus have disabled Note 7 support.
The next question is who is going to rush and be the first to own the Samsung Galaxy S8 next year?
Gavin's Gadgets & Photography 