Anker Soundbuds Curve Bluetooth 41 Sport Earphones Review

Test Results

Design

The Anker SoundBuds Curve have a surprisingly decent-looking, sporty aesthetic. They accept thick and flexible ear-hooks, and the matte end makes the earbuds feel a bit more premium than the similarly designed SoundPeats Q9A Wireless. The inline remote and the cable, all the same, feel a bit inexpensive. They too practice not come in as many color schemes every bit the JBL Endurance Sprint to match your tastes and preference only, their understated look will work for most.

Weight 0.05 lbs

Clamping Force 0 lbs

The Anker SoundBuds Curve are comfortable. The tips don't enter as deeply into the ear canal as nigh in-ears, which removes a bit of the soreness and hurting some listeners feel during long listening sessions. Unfortunately, the condom tips sometimes slide in the ear canal, which tin be slightly distracting and uncomfortable for some. On the upside, they come with six tip options to help you notice the right fit, so information technology shouldn't be much of an outcome.

Os Compatibility Non OS specific

Ease Of Utilise Decent

Feedback Decent

Call/Music Command Yeah

Volume Control Yeah

Microphone Control No

Aqueduct Mixing No

Noise Cancelling Command No

Talk-Through No

Additional Controls No

The Anker SoundBuds Curve Wireless accept a uncomplicated three-button layout with no additional features. It's an piece of cake-to-use and efficient command scheme that provides all the essential functions; call/music, track skipping, and volume controls. However, the buttons are a bit small, and fifty-fifty if they're easy to discover on the in-line remote by touch, bigger buttons with a bit more feedback would have been preferred.

Avg.Temp.Difference ane.2 °C

The Anker SoundBuds Curve are very breathable headphones. Like nigh in-ears, they don't cover the outer ear, which remains relatively absurd when exercising and working out. They cover a fleck more surface area than typical in-ears due to their ear-hook, earbud-like design, but it's a negligible difference and won't make you sweat like on-ears or over-ears do.

L ii.vi"

Due west two.1"

H 1"

Book v.4 in³

Transmitter Required No

The Anker SoundBuds Bend Wireless are like shooting fish in a barrel to carry effectually on your person. They're compact, lightweight and y'all tin can fold them to fit into a pocket, pocketbook, or pocketbook. They're slightly larger than in-ears similar the AUKEY Latitude Wireless or Jaybird Tarah Wireless but are nevertheless very portable and come with a decent case.

Type Hard case

L 3.2"

W 3.two"

H i.four"

Book 14 in³

These headphones come with a skillful hard example to protect them from minor impacts, scratches, and falls. The instance shell is not as hard as some of the other cases we've tested, but on the upside, it'due south meaty and tin can fit into a pocket.

Update 06/25/2019: We revised the Build Quality score. The score and text have been adjusted.

The Anker SoundBuds Bend have a decent build quality. They have sparse audio cables and the earbuds and ear-hooks are fairly dense and relatively sturdy, making them ameliorate congenital than some cheaper sports-oriented like the Mee sound X6 Plus Wireless. They feel amend built and more premium than the similarly designed SoundPeats Q9A Wireless, simply the audio cable is thinner.

These headphones have a stable ear-hook design that'due south cracking for sports. They won't easily fall off your ears, fifty-fifty during intense workout sessions. They besides have a couple of stability fins included in the box that helps with the fit, which makes it fifty-fifty more than stable. Notwithstanding, the earbuds will slip out of your ear canal from time to fourth dimension. They won't autumn, but the change in the seal when they move around slightly changes the audio, which may be an issue for some. If yous prefer a truly wireless design, check out the SoundPeats TrueFree.

• Anker SoundBuds Curve headphones
• Earbud tips (x6)
• Stability fins (x3)
• USB charging cablevision
• Carrying case
• Manual

Audio

Bass Corporeality 5.xvi dB

Treble Corporeality -2.72 dB

Avg. Std. Deviation 0.16 dB

The Anker SoundBuds Bend's frequency response consistency is fantastic. If the user tin reach a proper fit and an air-tight seal using the assortment of tips that come with the headphones, they should go consistent bass and treble delivery every time they use the headphones.

Std. Err. 4.94 dB

Low-Frequency Extension x Hz

Depression-Bass 6.vii dB

Mid-Bass v.26 dB

High-Bass 4.03 dB

The Anker SoundBuds Curve have okay bass accurateness. Their LFE (low-frequency extension) is at 10Hz, which is fantabulous. Depression-bass, responsible for the thump and rumble in bass-heavy genres like EDM, hip-hop, and motion picture scores, is overemphasized by more than 5dB. This results in quite a bit of thump and rumble, which fans of bass may similar. Mid-bass and high-bass are also hyped, but simply by 3dB. Overall, the bass is thumpy and heavy without sounding too muddy and cluttered.

Std. Err. 1.61 dB

Depression-Mid -0.04 dB

Mid-Mid -one.half dozen dB

High-Mid -i.86 dB

The Anker SoundBuds Curve accept an excellent mid-range operation. The overall response is even and apartment but recessed past about 2dB. This nudges the vocals and lead instruments towards the back of the mix by giving bass and treble a chip more emphasis.

Std. Err. 1.56 dB

Low-Treble -1.23 dB

Mid-Treble -0.59 dB

High-Treble -10.65 dB

These headphones have amazing treble accuracy. Low-treble is even and within 0.75dB of our target. Mid-treble is also well-counterbalanced but a little uneven between 8Khz and 10KHz. This could make some sibilants (S and T sounds) slightly lacking and some others also sharp. Overall, their treble response is well-balanced, which is of import for expert reproduction of vocals, leads, and cymbals.

Peaks 1.44 dB

Dips 0.81 dB

Weighted Group Delay 0.2

Weighted Amplitude Mismatch one.18

Weighted Frequency Mismatch 0.93

Weighted Phase Mismatch 1.35

These headphones' imaging performance is fantabulous. The weighted group filibuster is at 0.2, which is very low. The GD graph also shows that the entire group delay response is beneath the audibility threshold. This ensures a tight bass and a transparent treble reproduction. Additionally, the L/R drivers of our exam unit were very well-matched, which is important for the accurate placement and localization of objects (instruments, voices, footsteps) in the stereo paradigm.

PRTF Accurateness (Std. Dev.) Northward/A

PRTF Size (Avg.) Due north/A

PRTF Altitude Northward/A

Openness

Acoustic Space Excitation

Their passive soundstage performance is bad. This is considering creating an out-of-head and speaker-like soundstage is largely dependent on activating the resonances of the pinna (outer ear). The design of in-ears and earbuds fully bypasses the pinna and doesn't interact with it. Also, because these headphones take a closed-dorsum enclosure, their soundstage won't be perceived to be equally open as that of open up-dorsum earbuds.

Head Modeling No

Speaker Modeling No

Room Ambience No

Caput Tracking No

Virtual Surroundings No App

WHD @ ninety 0.238

WHD @ 100 0.093

Firmware Unknown

Power On

Connectedness Unknown

Codec aptX, 16-bit, 48kHz

EQ No EQ

ANC No ANC

Tip/Pad Silicone (pocket-size)

Microphone In-line

Isolation

Overall Attenuation -14.85 dB

Bass -ii.69 dB

Mid -16.48 dB

Treble -26.82 dB

The Anker SoundBuds Bend have a mediocre isolation operation. In the bass range, where the rumble of bus and airplane engines sit, they achieve nearly 3dB of isolation, which is barely noticeable. In the mid-range, of import for cutting out spoken language, they isolate past more than 16dB, which is good. In the treble range, occupied by precipitous Due south and T sounds, they isolate by near 27dB, which is decent.

Overall Leakage @ 1ft 31.14 dB

The leakage performance is great. Like nigh other airtight-back in-ears, these headphones don't leak much in the bass and mid-ranges. A significant portion of their leakage is in the treble range and between 3KHz and 6KHz, which is quite a narrow range. The overall level of the leakage is not loud either, peaking at effectually 57dB SPL at 1 foot away, which is near the same as the noise flooring of most offices.

Microphone

Integrated No

In-Line Yeah

Boom No

Detachable Boom No

LFE 369.71 Hz

FR Std. Dev. 3.44 dB

HFE 2,523.3 Hz

Weighted THD 1.666

Proceeds 41.56 dB

The Anker SoundBuds Curve'southward microphone has a sub-par recording quality. The LFE (low-frequency extension) of 369Hz ways speech recorded/transmitted with it will sound noticeably sparse. The HFE (high-frequency extension) of 2.5KHz is poor and results in speech that's muffled and lacking in detail. Information technology as well negatively affects the understandability of speech communication.

SpNR 13.07 dB

The in-line mic is mediocre at dissonance-handling. In our SpNR test, they achieved a speech-to-noise ratio of 13dB, indicating they're all-time suited for tranquility environments and will struggle to separate voice communication from ambient noise in moderate and loud situations.

Active Features

Battery Type Rechargable

Continuous Battery Life 12.7 hrs

Additional Charges 0.0

Total Battery Life 12.7 hrs

Charge Time one.5 hrs

Power-Saving Feature No

Sound While Charging No

Passive Playback No

Charging Port micro-USB

The Anker SoundBuds Curve have a continuous battery life of 13 hours and only accept well-nigh i.5 hours on average for a total accuse. This makes them a decent selection for casual and heavy users, simply unfortunately, they don't take many power-saving features to extend their battery life. They will stay paired to your device until the battery runs out or they're out of range, and then if you forget to switch them off, the battery will continue to drain, which isn't ideal.

App Proper name No App

iOS No

Android No

macOS No

Windows No

Blaster No

ANC Control No

Mic Control No

Room Effects No

Playback Control No

Button Mapping No

Surround Support No

These headphones don't come with a compatible app for added customization options. Y'all can check out the Jaybird Freedom ii or the Jaybird Tarah Wireless if yous want in-ear headphones with a highly customizable sound.

Connectivity

Bluetooth Version 4.1

Multi-Device Pairing No

NFC Pairing No

Line Of Sight Range xc ft

PC Latency (SBC) 163 ms

PC Latency (aptX) 140 ms

PC Latency (aptX HD) N/A

PC Latency (aptX-LL) N/A

iOS Latency 156 ms

Android Latency 78 ms

The Anker SoundBuds Curve don't have multi-device pairing or NFC support. On the upside, their hold-to-pair procedure is non difficult to utilise and non every bit frustrating as some Bluetooth headphones due to the decent feedback of the buttons on the in-line remote.

The Anker SoundBuds Curve accept quite a bit of latency with PCs and iOS devices, which isn't platonic for watching movies and a lot of video content. However, their latency with PCs is lower when using the aptX codec, and they don't have also much latency when connected to Android devices. Also, some devices seem to recoup differently for latency, and so your experience may vary.

Non-BT Line Of Sight Range N/A

Not-BT Latency North/A

Analog Audio No

USB Sound No

Detachable No

Length N/A

Connection No Wired Selection

Analog/USB Sound Latency N/A

The Anker SoundBuds Curve accept no wired option. If y'all want in-ears with a wired blueprint and a universal in-line remote, check out the 1More Triple Commuter.

PC/PS4 Analog No

PC/PS4 Wired USB No

PC/PS4 Non-BT Wireless No

Xbox One Analog No

Xbox One Wired USB No

Xbox One Non-BT Wireless No

Type No Base/Dock

USB Input No

Line In No

Line Out No

Optical Input No

RCA Input No

Dock Charging No

Ability Supply No Base/Dock

These in-ear buds don't take a dock. If you want headphones that are versatile and have a dock, endeavour the SteelSeries Arctis 7. However, they aren't every bit meaty or easy to carry around on your person.

Compared To Other Headphones

The Anker SoundBuds Curve are decently well-rounded in-ears for sports. They accept a stable ear-hook design with additional stability fins and a decently well-counterbalanced audio that packs a lot of bass. They're lightweight, portable, and decently well-built. Unfortunately, although they are stable, the earbud tips may sometimes slip out of your ears, and the audio cable is thin and doesn't experience very durable.

For other options, see also our recommendations for the all-time budget wireless headphones.

TheAnker SoundBuds Curve Upgraded 2019 Headphones are a slightly improved version of the Anker SoundBuds Curve Wireless. The SoundBuds are near the same headphones but with a much longer battery life, a lightly improve in-line remote, and IPX7 rating for water resistance (though nosotros don't currently test for this).

The Anker SoundBuds Bend Wireless are a much better headset than the Anker SoundBuds Sport Wireless. The Curve have an ear-hook blueprint that'south a bit more than stable for the gym and working out. The Curve also have a much amend sound quality, a longer battery life, and a more comfy fit that does not enter the ear canal every bit securely as the Sport. On the other paw, the more in-ear fit of the Sport makes them a flake more than suitable for noisy environments. The Sport are also a bit more compact than the Curve since they practice not have ear hooks.

The AUKEY Latitude Wireless are improve mixed-usage headphones than the Anker SoundBuds Curve Wireless. The AUKEY have great isolation performance, are a practiced choice for commuting, have an first-class wireless range, and can connect to 2 devices simultaneously. On the other paw, the Anker are noticeably more comfortable and are more stable for sports due to their ear-hook pattern. Athletes might prefer the Anker, as they as well accept overemphasized bass.

The Anker SoundBuds Bend Wireless and the Anker Soundcore Spirit X Wireless are practically the aforementioned headphones, with very slight differences. The Spirit X are slightly better due to their college sweat and water resistance, and their in-line remote offers better tactile feedback. You as well become a sure-fire for easier cable management. If yous have a Bluetooth five.0 source, yous might get better wireless range and connection stability with the Spirit X. On the other hand, the Curve have lower latency, back up the aptX codec, and are fifty-fifty more affordable. These two headphones are great budget options, merely if you don't actually care for the boosted sweat resistance, the Curve will satisfy most users.

The Anker SoundBuds Curve Wireless are better and a cheaper alternative for typical sports headphones, but if you lot really desire to hear everything effectually you while grooming, the AfterShokz Trekz Air Bone Conduction might be a better option. The AfterShokz have a better build quality with thicker cables and rubberized coating. On the other hand, the Anker are more portable, come up with a good difficult instance, and have a longer battery life.

The Anker SoundBuds Curve Wireless are style better headphones than the 1More Piston Fit. The Anker are more comfortable, better-built, have peachy audio reproduction, and shouldn't have any stereo image issues. The 1More are wired, so they don't have latency bug like the Anker, have a better in-line microphone, and y'all won't have to worry nigh battery life. This shouldn't outweigh the better sound and comfort of the Anker. Even if the Anker are a bit more expensive, they provide a amend value to performance overall.

The Anker SoundBuds Bend and SoundPeats TrueFree/True Wireless perform similarly for mixed usage, but overall, the Anker accept better sound quality and are more than comfy, making them better headphones. However, the SoundPeats create a better seal inside the ear and isolate more groundwork noise, which means they might be better for coach and subway rides. These two upkeep headphones accept a great price-to-performance ratio. The Anker might exist better for sports, thanks to the ear-hook design and better sound quality, while the SoundPeats are better for commuting and traveling.

The Anker SoundBuds Curve Wireless are slightly improve headphones overall when compared to the JBL Endurance Sprint. The Anker offer ameliorate value for your money with a decently well-counterbalanced sound and a better, more comfy in-ear fit than the JBL. The Anker too have a longer battery life and a slightly more stable fit, since the in-ear seal of the earbuds is not affected equally much as the JBL's when the headphones move effectually. The Anker also have a better, more precise control scheme than that of the JBL. However, the JBL have a better design, a more than loftier-terminate look and feel, and block more than noise for busy commutes. The JBL besides have a few unique features like the magnetic ear hooks, which some may prefer over that of the Anker. They also accept a slightly better-counterbalanced sound than the Anker, although they practise non go as loud.

The Anker SoundBuds Curve are much better sports headphones than the Sony WI-SP500 Wireless. The Anker offer a much amend value for your money, thank you to their improve sound quality, more comfy and stable fit, and their long battery life. On the other hand, the Sony have NFC pairing and a slightly meliorate wireless range. The Anker are the better selection for sports and about employ cases, especially in the budget range.

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Source: https://www.rtings.com/headphones/reviews/anker/soundbuds-curve-wireless

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