Accentum Plus vs Space One Comparison

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

On this page
Sennheiser Accentum Plus
Accentum Plus
Soundcore Space One
Space One

At a Glance

Accentum Plus

The Sennheiser Accentum Plus Wireless sits below the Momentum 4. It has hybrid adaptive ANC, 37 mm drivers and Bluetooth 5.2 with SBC, AAC, aptX and aptX Adaptive.

View on Sennheiser (opens in a new tab)
Best For
Android users
Style
Over-ear (around-the-ear)
Weight
227 g
ANC
Hybrid adaptive ANC
Mics
2
Boom Mic
No
Talk Time
50 h
Connect
Bluetooth, 3.5 mm aux
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

Review Scores Compared

Expert Score

  • Accentum Plus7.9/10
  • Space One8.1/10 Leads

Voice & Mic Clarity

  • Accentum Plus5.5/10
  • Space One6.2/10 Leads

Comfort & Ergonomics

  • Accentum Plus9.8/10 Leads
  • Space One8.9/10

Connectivity & Range

  • Accentum Plus8.2/10
  • Space One9.1/10 Leads

Battery & Charging

  • Accentum Plus9.2/10
  • Space One9.3/10 Leads

Why Accentum Plus Beats Space One (and Vice Versa)

Why Accentum Plus beats Space One

  • Better comfort & ergonomics: 9.8 vs 8.9 out of 10
  • Weight: 227 g vs 265 g
  • Talk Time: 50 h vs 40 h
  • Music Time: 50 h vs 40 h

Why Space One beats Accentum Plus

  • Better connectivity & range: 9.1 vs 8.2 out of 10
  • Better voice & mic clarity: 6.2 vs 5.5 out of 10
  • Driver Size: 40 mm vs 37 mm
  • Frequency Response: 20 Hz - 40 kHz vs 10 Hz - 22 kHz
  • Microphones: 3 vs 2
  • Call Noise Reduction: AI-enhanced call mics vs Beamforming

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

Full Specifications

General

Accentum PlusSpace One
Best ForAndroid usersAndroid users
Wearing StyleOver-ear (around-the-ear)Over-ear

Design & Build

Accentum PlusSpace One
Weight227 g Better265 g
Foldable—Yes
ColorsBlack, White—
Ear Cup Rotation—8° each direction
Dimensions165 x 195 x 48 mm (folded flat)163 x 187 x 92 mm

Audio

Accentum PlusSpace One
Driver Size37 mm40 mm Better
Frequency Response10 Hz - 22 kHz20 Hz - 40 kHz Better
Bluetooth CodecsSBC, AAC, aptX, aptX AdaptiveSBC, AAC, LDAC
Driver TypeDynamicDynamic
Impedance560 Ω—
Sensitivity106 dB SPL (1 kHz / 0 dBFS)—
Custom EQ—Custom EQ, HearID
Wired ListeningYes (aux cable included)Yes (AUX input, cable included)
Stereo / MonoStereoStereo

Noise Cancelling

Accentum PlusSpace One
Noise CancellingHybrid adaptive ANCAdaptive ANC
Active Noise CancellingYesYes
Transparency Mode—Yes (5 levels)
Adaptive ANCYesYes

Microphone

Accentum PlusSpace One
Microphones23 Better
Microphone Setup2 MEMS mics, beamforming3 mics with AI call enhancement
Call Noise ReductionBeamformingAI-enhanced call mics Better
Boom MicNoNo
Mic Frequency Response50 Hz - 8 kHz—
Mic Pickup PatternBeamforming—

Battery & Charging

Accentum PlusSpace One
Talk Time50 h Better40 h
Charging Time3.5 h—
Fast ChargingYes (10 min = 5 h)Yes (5 min = 4 h)
Music Time50 h Better40 h
Charging PortUSB-C—
Music Time (ANC Off)—55 h
Battery Capacity800 mAh—

Connectivity

Accentum PlusSpace One
ConnectionBluetooth, 3.5 mm auxBluetooth, 3.5 mm AUX
Bluetooth Version5.25.3 Better
Multipoint—Yes
Bluetooth ProfilesA2DP, AVRCP, HFP, HSP, GATT—

Controls & App

Accentum PlusSpace One
Controls—Buttons
Management SoftwareSennheiser Smart Control—

In the Box

Accentum PlusSpace One
In the BoxHeadphones, USB-C cable, carry case, auxiliary cable, quick guideTravel pouch, AUX cable
Carry CaseYes (carry case)Yes (travel pouch)

Identifiers

Accentum PlusSpace One
Model Number—A3035

Takeaways

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

Pros and Cons

Accentum Plus

PROS

  • Up to 50 h with ANC
  • Hybrid adaptive ANC
  • aptX Adaptive support
  • Light at 227 g, folds flat

CONS

  • Only 2 microphones
  • No LDAC

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

  • Accentum Plus 7.9Leads in Comfort & Ergonomics
  • Space One 8.1Best overallLeads in Voice & Mic Clarity, Connectivity & Range, Battery & Charging