Blackwire 3320 vs Space One Comparison

Compare Blackwire 3320 vs Space One side by side: specs, ratings, pros and cons, and which one fits your room best.

On this page
Poly Blackwire 3320
Blackwire 3320
Soundcore Space One
Space One

At a Glance

Blackwire 3320

The Poly Blackwire 3320 is a wired stereo on-ear headset. It has 32 mm speakers, a noise-cancelling boom mic that rotates 280°, and an inline control with a Teams button on the Teams version.

View on Poly (opens in a new tab)
Best For
Desk users
Style
On-ear stereo headband
Weight
131 g
ANC
None
Mics
1
Boom Mic
Yes (flexible boom, 280° rotation, 135 mm)
Talk Time
—
Connect
Wired USB-C with USB-A adapter
Certified
Microsoft Teams, Works With Chromebook
Space One

The Soundcore Soundcore Space One is a budget over-ear headphone from Anker's audio brand. It has adaptive WH-1000XM6, 40 mm drivers, Bluetooth 5.3 and LDAC, a codec that is rare at this price.

View on Soundcore (opens in a new tab)
Best For
Android users
Style
Over-ear
Weight
265 g
ANC
Adaptive ANC
Mics
3
Boom Mic
No
Talk Time
40 h
Connect
Bluetooth, 3.5 mm AUX
Certified
—

Review Scores Compared

Expert Score

  • Blackwire 33208.2/10 Leads
  • Space One8.1/10

Voice & Mic Clarity

  • Blackwire 33207.1/10 Leads
  • Space One6.2/10

Comfort & Ergonomics

  • Blackwire 33209.3/10 Leads
  • Space One8.9/10

Connectivity & Range

  • Blackwire 3320—
  • Space One9.1/10

Battery & Charging

  • Blackwire 3320—
  • Space One9.3/10

Certification & Controls

  • Blackwire 33208.6/10
  • Space One—

Why Blackwire 3320 Beats Space One (and Vice Versa)

Why Blackwire 3320 beats Space One

  • Better voice & mic clarity: 7.1 vs 6.2 out of 10
  • Weight: 131 g vs 265 g
  • Microphone Setup: Noise-cancelling boom, 100 Hz - 10 kHz vs 3 mics with AI call enhancement
  • Boom Mic: Yes (flexible boom, 280° rotation, 135 mm) vs No
  • Connection: Wired USB-C with USB-A adapter vs Bluetooth, 3.5 mm AUX

Why Space One beats Blackwire 3320

  • Driver Size: 40 mm vs 32 mm
  • Microphones: 3 vs 1
  • Call Noise Reduction: AI-enhanced call mics vs Yes (noise-cancelling microphone)

Review-score leads of 0.5+ points out of 10 first, then specs where only one comes out ahead.

Full Specifications

General

Blackwire 3320Space One
Best ForDesk usersAndroid users
Wearing StyleOn-ear stereo headbandOver-ear

Design & Build

Blackwire 3320Space One
Weight131 g Better265 g
Foldable—Yes
Ear CushionsFoam—
ColorsBlack—
Ear Cup Rotation—8° each direction
Dimensions166 x 40 x 199 mm163 x 187 x 92 mm

Audio

Blackwire 3320Space One
Driver Size32 mm40 mm Better
Frequency Response20 Hz - 20 kHz20 Hz - 40 kHz
Bluetooth Codecs—SBC, AAC, LDAC
Driver Type—Dynamic
Impedance32 Ω—
Custom EQ—Custom EQ, HearID
Wired Listening—Yes (AUX input, cable included)
Stereo / MonoStereoStereo
Speaker Bandwidth (Calls)20 Hz - 20 kHz—

Noise Cancelling

Blackwire 3320Space One
Noise CancellingNoneAdaptive ANC
Active Noise Cancelling—Yes
Transparency Mode—Yes (5 levels)
Adaptive ANC—Yes

Microphone

Blackwire 3320Space One
Microphones13 Better
Microphone SetupNoise-cancelling boom, 100 Hz - 10 kHz Better3 mics with AI call enhancement
Call Noise ReductionYes (noise-cancelling microphone)AI-enhanced call mics Better
Boom MicYes (flexible boom, 280° rotation, 135 mm) BetterNo
Mute ControlInline mute button—
Mic Frequency Response100 Hz - 10 kHz—

Battery & Charging

Blackwire 3320Space One
Talk Time—40 h
Fast Charging—Yes (5 min = 4 h)
Music Time—40 h
Music Time (ANC Off)—55 h

Connectivity

Blackwire 3320Space One
ConnectionWired USB-C with USB-A adapter BetterBluetooth, 3.5 mm AUX
Bluetooth Version—5.3
Multipoint—Yes
CertificationsMicrosoft Teams, Works With Chromebook—
USB AudioYes—
Cable Length2.18 m—

Controls & App

Blackwire 3320Space One
ControlsInline: call answer/end, mute, volume, Teams buttonButtons
Management SoftwarePoly Lens—

In the Box

Blackwire 3320Space One
In the BoxHeadset, USB-C to USB-A adapter, user guideTravel pouch, AUX cable
Warranty2-year limited—
Carry Case—Yes (travel pouch)

Identifiers

Blackwire 3320Space One
Model Number8X220AAA3035

Compatibility

Blackwire 3320Space One
OS CompatibilityWindows 11, Windows 10, macOS, Android, iOS (USB-C)—

Takeaways

  • It's a tie on our rating (4/5) between Blackwire 3320 and Space One, so choose on the rows that matter most to you.
  • Choose Blackwire 3320 for desk users.
  • Choose Space One for android users.

Pros and Cons

Blackwire 3320

PROS

  • Noise-cancelling boom mic, 280° rotation
  • USB-C with USB-A adapter
  • Teams and Works With Chromebook certified
  • SoundGuard Digital

CONS

  • No ANC
  • Wired only

Space One

PROS

  • LDAC at a budget price
  • Adaptive ANC
  • Up to 40 h with ANC (55 h off)
  • Multipoint and AUX input

CONS

  • Mid-weight at 265 g
  • Button controls only

Similar Comparisons

Quick Verdict

  • Blackwire 3320 8.2Best overallLeads in Voice & Mic Clarity, Comfort & Ergonomics
  • Space One 8.1No outright category lead