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UNVO AK3 In-Ear Monitors vs Kiwi Ears Halcyon

The Kiwi Ears Halcyon is the more capable monitor. Its five-driver tribrid setup, six nozzle filters and aluminum shells give more detail, tuning control and durability than the UNVO. The UNVO is a simpler wired in-ear with a 10mm dynamic driver, memory ear hooks and a detachable cable, and its 4.7 rating from 27 buyers is solid but thin. Buy the Halcyon if you want the best sound and can live with fiddly ear tips; buy the UNVO if you want an easy, secure fit for gaming and calls.

  • Choose the UNVO Ak3file if you want a secure ear-hook fit for gaming and calls and prefer a simple single-driver in-ear.
  • Choose the Kiwi Ears Halcyon if you want a detailed, tunable tribrid monitor with aluminum shells and a balanced cable option.

Prices

  • UNVO AK3 In-Ear Monitors: $9.98 at Walmart (checked today)
  • Kiwi Ears Halcyon: $220.15 at kiwiears (last seen Nov 7)
  • Difference: the UNVO AK3 In-Ear Monitors is $210.17 cheaper than the Kiwi Ears Halcyon at the latest prices (Nov 7 and Nov 10)
UNVO
Ak3file in Ear Monitors

UNVO AK3 In-Ear Monitors

Ak3file in Ear Monitors

4.7(27 ratings)
$9.98at WalmartChecked 5 h ago
See all prices and details
Visit Walmart
Pros
  • Memory ear hooks keep the earpiece stable during movement
  • Low 16 Ohm impedance runs easily from a phone or controller
  • Detachable cable and three pairs of ear tips included
  • Marketed for gaming use
Cons
  • Only one dynamic driver, so less detail and separation
  • Narrower 20 Hz to 20 kHz range
  • Fixed tuning with no filters
  • Few ratings to judge long-term reliability
Kiwi Ears
Kiwi Ears Halcyon

Kiwi Ears Halcyon

$220.15at kiwiearsChecked Nov 7
See all prices and details
Visit kiwiears
Pros
  • Five-driver tribrid with a MEMS tweeter for fast treble
  • Six nozzle filters let you adjust the sound
  • Aluminum shells are light and sturdy
  • Balanced 4.4mm plug option and a 4N copper cable
  • Neutral tuning with an 8dB sub-bass shelf
Cons
  • Included ear tips fit poorly for some owners
  • 29 Ohms needs a bit more power than the UNVO
  • Boom mic for gaming is an extra cable, not included
  • More drivers and filters mean more to learn

What separates them

UNVO AK3 In-Ear MonitorsKiwi Ears Halcyon
Driver setupSingle 10mm dynamic driverFive drivers: 1 dynamic, 3 balanced armature, 1 MEMS
Frequency range20 Hz to 20,000 Hz10 Hz to 42,000 Hz
Tuning controlFixed tuningSix interchangeable nozzle filters
Shell materialNot specifiedAerospace-grade aluminum, about 5.99 g per side
CableDetachable, 3.5mm jackDetachable 0.78mm 2-pin, 3.5mm and 4.4mm balanced plugs
Fit and stabilityPU memory ear hooks hold the earpiece in placeStandard in-ear fit; owners report included tips fall out
Gaming and micMarketed as a gaming headsetOptional boom-mic cable sold separately
Impedance16 Ohms, easy to drive from a phone29 Ohms, still phone-friendly but wants a little more power

Price history

$220.15$9.98
Nov 7Nov 10
  • UNVO AK3 In-Ear Monitors: lowest $9.98 on Nov 10 at Amazon.
  • Kiwi Ears Halcyon: lowest $220.15 on Nov 7 at eBay; $220.15 on Nov 10.

Prices at every store

UNVO AK3 In-Ear Monitors

  • WalmartNew

    In stockSold by UNVO ElectronicReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $9.98Free shippingChecked 5 h ago
    Visit Walmart
  • NeweggNew

    In stock

    $28.49Free shippingChecked 5 h ago
    Visit Newegg
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $9.98Checked 5 h ago
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

All 3 stores and price history →

Kiwi Ears Halcyon

  • eBayNew

    In stock

    $220.15Free shippingChecked 20 h ago
    Visit eBay
  • kiwiearsNew

    In stockReturn policy

    $220.15Checked Nov 7
    Visit kiwiears
  • Linsoul AudioNew

    In stockReturn policy

    $220.15Checked Nov 7
    Visit Linsoul Audio
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $220.15Free shippingChecked 20 h ago
    Visit Amazon

Also available at

  • Linsoul AudioCheck price at Linsoul Audio

Store links may earn us a commission.

All 5 stores and price history →

Specs compared

SpecUNVO AK3 In-Ear MonitorsKiwi Ears Halcyon
ConnectivityWiredWired
colorPurple—
actual_colorPurple—
Driver size10mm dynamic driver—
Impedance16 Ohms—
Frequency range20 Hz - 20,000 Hz—
Headphone jack3.5 mm Jack—
Noise isolation90%—
Ear hookPU memory ear hook—
CableDetachable—
Form factorIn Ear—
Earpiece shapeEar Hook—
Show all 40 specsShow fewer specs
SpecUNVO AK3 In-Ear MonitorsKiwi Ears Halcyon
Included ear tips3 Pairs x Ear Tips—
WirelessNo—
Type of HeadphoneIn-Ear—
Drivers—1DD + 1MEMS + 3BA
Driver configuration—Tribrid
Driver technology—Dynamic Driver, Balanced Armature, MEMS
Cable connector—0.78 mm 2-pin
Rated impedance—29 ohms
Rated sensitivity—5mW
Maximum power handling

What reviewers say

UNVO AK3 In-Ear Monitors

  • 4.7 / 527 ratings

Buyers rate it highly, with 4.7 out of 5 across 27 ratings. Most praise the secure over-ear fit and the value of a detachable cable at this level.

What people mention
  • FitPraisedOwners say the memory ear hook keeps the buds seated during movement.
  • CablePraisedThe detachable cable is called out as unusual and useful at this level.
  • SoundMixedListeners find the tuning serviceable for games and casual music but short on detail.
  • IsolationCriticisedSome say outside noise still gets through despite the isolation claim.

Kiwi Ears Halcyon

Owners rate the Halcyon highly for its detail and neutral tuning, and at least one reviewer puts it well above the Kiwi Ears Orchestra Lite. The main complaint is the stock ear tips, which some buyers say do not fit well and keep falling out.

What people mention
  • Sound qualityPraisedReviewers say it beats the Kiwi Ears Orchestra Lite and delivers detailed, neutral sound.
  • Ear tip fitCriticisedBuyers complain the included tips do not fit well and keep falling out.
  • TrebleMixedThe MEMS driver gives fast, high-resolution highs, but the 3 kHz peak can sound sharp to some.
  • Tuning filtersMixedSix nozzle filters let owners shape the sound, though swapping them adds setup work.

Questions and answers

Which is better for gaming?
The UNVO is the easier pick for gaming out of the box because it is sold as a gaming headset and its ear hooks stay put. The Halcyon can game well with its optional boom-mic cable, but you have to add that cable.
Which sounds more detailed?
The Halcyon. Its three balanced armatures and MEMS driver cover mids and highs with more speed and separation than the UNVO's single dynamic driver.
Which is easier to drive from a phone?
The UNVO at 16 Ohms is the easier load. The Halcyon at 29 Ohms still runs from a phone, but a small dongle DAC gets more out of it.
Which lasts longer?
The Halcyon's aluminum shells and detachable 2-pin cable point to better long-term durability. The UNVO's memory ear hooks and cable are the parts most likely to wear first.
Is the Halcyon worth stepping up to?
Yes if you care about sound quality and want tuning filters. If you mainly want a stable fit for calls and games, the UNVO covers that with less fuss.
Do the Halcyon ear tips stay in?
Some owners report the included tips fall out. Plan on trying the six pairs or swapping in your own tips for a secure seal.

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More comparisons

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  • Ak3file in Ear Monitors vs Kiwi Ears Cadenza

Buying guides that pick them

  • Best MEMS driver in-ear monitor earphones
—
10mW
Sensitivity—109dB (at 1kHz/mW)
Frequency Response Range—10-42kHz
Distortion—<1% (at 1kHz)
L/R Channel Imbalance—<1.5dB
Connector—0.78mm 2Pin detachable
Cable Material—4N Single Crystal Copper
Cable Length—122CM+/-2CM
Weight—5.99g
Nozzle Size—6.2mm
Stecker—| 3,5mm, 4,4mm
Nennimpedanz—29 Ohm
Nennempfindlichkeit—5 mW
Maximale Belastbarkeit—10 mW
Empfindlichkeit—109 dB (bei 1 kHz/mW)
Frequenzbereich—10–42 kHz
Verzerrung—<1 % (bei 1 kHz)
L/R-Kanalabweichung—<1,5 dB
Anschluss—0,78 mm 2-Pin, abnehmbar