Verdict
The Sivga SO2 like the SO1 , offers speech sound that betters much pricier open - pinna earpiece . While it ’s a shame it ’s lost some nice design elements from the SO1 , these still offer telling auditory sensation for not a big clump of your money .
Pros
Cons
Key Features
Introduction
The Sivga SO2 is the update to one of the best sport headphone I tested in 2023 and was deservedly namedBest Sports Headphoneat the Trusted Reviews Awards .
The SO2 are still built for those that want a design that prioritise a secure fit for workouts and fork out sound in a way that does n’t exclusively block out the world around you .
It ’s doing that once again with atmosphere conduction as opposed to bone conductivity , while also reach some adjustments to the overall designing , which may or may not make them well suited to donning when it ’s metre to work out .
Availability
The Sigva SO2 are on sales event now and are available mainly through Amazon for the same £ 69.90 / $ 69.90 as the SO1 . That ’s the same for both the fatal and white colour options .
That means it remains a punk open - ear choice to pick up than theShokz OpenFit(£179 / $ 179.95),Cleer Audio Arc II Sport(£199 / $ 199 ) and is significantly cheaper than theBose Ultra undefendable Earbuds(£299.95 / $ 299 ) .
Design
While the Sivga SO1 were n’t the streamlined pair of subject - pinna earbuds , they did the authoritative thing correct . They were n’t to a fault bulky to wear , the pinna hook kept them in place and they also pack in a solid set of forcible controls .
So it ’s a footling surprising that while some of those design trait have remain , some have gone . They do finger a touch light , with each bud count in at 10 g , and come in interchangeable black and what I ’d call an off - lily-white shade . I had both vividness to try and the swooning translation decidedly looks the nicer of the two .
They still use non - removable ear hook that actually lose the rotating chemical element that help to make the fit more various . They check fine on my ear and those meat hooks did n’t feel uncomfortable on any of the workouts I wear them for , but it ’s interesting that feature got the draw .
You ’re still gravel IPX5 durability rating , which imply they offer some resistance against sweat and H2O , though once again that does n’t extend to the charge up case , which again disappointingly loses the built - in assault and battery status display include on the SO1 ’s type .
Another surprising move is to switch physical controls for touch ones , which offer like functionality like being able to hop data track , summon your phone ’s bright helper and correct volume . While the decision has clearly helped to descale down the size of the buds , it does intend it loses a more in effect control condition organisation , particularly if you ’re exercising at high intensities . I find the touching controls pretty unresponsive a mint of the prison term and am unsure why the strong-arm 1 were ditched .
The charging case continue a hefty one with a USB - C port next to the pairing button at the back . Sivga has result out the wireless charging functionality it offered with the SO1 , which is another shame .
Features
You get four microphones that utilize an ENC algorithm to focus in on voices during calls to encourage call lucidity , and the experience of take call feel similar to the SO1 . They crop best when you ’re not battle a lot of noise in your environment , with good call clarity overall .
Connectivity has been potent too , having couple them to an iPhone , an Apple Watch , Garmin Forerunner 965 and a MacBook with zero issues . If you want multipoint share-out though , you ’re sadly out of luck here once again .
In terms of shelling life , there ’s 85mAh electrical capacity stamp battery in each earbud and they model inside of a blame case with a 520mAh barrage . So that ’s a small-scale barrage than the SO1 , and that does stand for a drop in full bombardment life with the complaint but a promise to boost numbers off a individual charge . You should get up to 10 hours instead of 9 hours for a sum of 30 hours or else of 46 hour .
I found that the assault and battery drop cloth for an time of day ’s function at louder intensity was 10 % , so it seems to defend up advantageously on the battery front than its predecessor . There is n’t a degraded charge lineament to give you a quick top - up either and they will take well over an hour to get from 0 - 100 % .
Sound Quality
I was really surprised by how well the Sivga SO1 sound . Especially when compared to more expensive open - ear wireless earbuds . So while some things may have been tinkered with on the figure front , that sound quality gratefully remains as telling .
There ’s a change from the 16.2 mm machine driver setup feature on the SO1 , with a 14.2 mm hi - fi number one wood and a PU+ titanium stop that promises to have stack of power , bass , and clarity too .
Like before , there ’s no path to adjust the sound visibility , so you ’re stuck with what you ’ve got and that is a really gratifyingly sounding pair of buds that retains its profile well even when there ’s more racket invading that open - capitulum design . It ’s tough going in bullying stipulation , but outside of that , the SO2 sounds great .
My go - to playlist to essay the versatility of the SO2 is the Songs to Test Headphones With play list on Spotify and what I can say is that these bud handled pretty much everything I threw at them . give up things off with Massive Attack ’s Teardrop and they nicely reproduced the track ’s underlying warmth with a pleasing thump of basso too , maybe more so than the SO1 . There ’s balance here as well , with song that are n’t overpower and overall a very bland and satisfying functioning .
On Fleetwood Mac ’s Landslide there ’s a really sympathetic grainy grain to the acoustic guitar section and vocals have a actual smoothness to them . If you ’re sticking to podcasts and audiobooks the overall voice clarity is substantial . Put aside the candid - ear nature of the design and these earbuds just sound really right .
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Should you buy it?
The Sivga SO2 really delivers enjoyable auditory sensation and manages to maintain that good sound when you ’re battling more outside haphazardness .
While the SO2 have dropped in size from the SO1 , they ’re still a number bulky than rival buds and have a controller scheme that ’s not ideal for all physical exertion scenarios .
Final Thoughts
The Sivga SO2 did n’t need to make sweeping change from the SO1 because it commence a lot of the cardinal things good to make them idealistic open - ear sports earbuds . While the move to make the SO2 small and less bulky is receive , the decision to lose the strong-arm button and ditch the battery status exhibit in the causa is disappointing .
Crucially though , these really do punch above their price tag when it comes to sound . These are heart-to-heart - pinna earbuds with really surprising heavy timbre that should make them a good fit for slew .
Trusted Score
How we test
We test every set of headphones we refresh thoroughly over an extended flow of metre . We expend manufacture standard run to equate feature film properly . We ’ll always tell you what we receive . We never , ever , accept money to review a product .
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FAQs
These headphones come with an IPX5 rating against swither , weewee , and detritus . The charging case does n’t appear to have an IP rating .
