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Sony

Sony INZONE Buds

Name: Sony INZONE Buds
Brand: Sony
SKU: B0CJHB7B59
Price: 158.00 USD

Current price · Amazon US

$158

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Price last checked 1d ago

Noise Isolation / ANC & sound

6/ 10

0.010.0

A 6 puts its noise isolation / ANC in the top half of wireless earbuds we've measured.

Measured on 133 of the 271 we've cataloged.

4.8/ 5

SoundMDAQS Overall

4.8

1.05.0

A 4.8 puts its audio quality in the top half of wireless earbuds we've measured.

Measured on 64 of the 271 we've cataloged.

Key specs

Battery Life Earbuds

12 hAbove average

12 h

3 h16 h

above average for wireless earbuds — based on 243 of 271 we've cataloged.

Battery Life With Case

24 hBelow average

24 h

7 h60 h

below average for wireless earbuds — based on 245 of 271 we've cataloged.

IP Rating

IPX4Most common

IPX433%IP5516%IP5415%IPX512%

IPX4 is the most common — on 33% of the 244 wireless earbuds we've cataloged (of 271).

Noise Cancellation Type

ActiveMost common

Active61%Passive14%None9%Adaptive8%

Active is the most common — on 61% of the 172 wireless earbuds we've cataloged (of 271).

Battery

Battery Life Earbuds: 12 h
Battery Life With Case: 24 h
Full Charge Minutes: 120 min
Battery Life Wireless: 24 h
Fast Charging: No

Build

IP Rating: IPX4
Water Resistance: Yes
Material Case: Plastic

Sound

Noise Cancellation Type: Active
Ambient Mode: Standard
Anc Depth: 25 dB
Anc Modes: Off, ANC on, transparency
Driver Size: 8.4 mm
Driver Type: Dynamic
Frequency Response: 20-20000 Hz
Frequency Response High Hz: 20000 Hz
Frequency Response Low Hz: 20 Hz
Frequency Response Signature: Warm
Adaptive Anc: No

Design

Earbud Form Factor: In-ear
Case Dimensions: 41×68×24 mm
Color Options: Glass purple
Ear Tip Material: Silicone
Ear Tip Sizes Included: 4 sizes
Wearing Style: Deep insert
Weight Per Earbud: 6.5 g
Weight With Case: 50.2 g

Connectivity

Bluetooth Codec: LC3
Connection Type: 2.4ghz, bluetooth
Latency: 40 ms

Features

Control Type: Touch controls
Eq Customization: Full parametric EQ
Auto Connect: Yes
Mono Mode: Yes
Spatial Audio: Fixed

Identity

Model Number: WFG700

Microphone

Count: 2
Noise Reduction Type: AI-powered
Type: Dual microphone

Release

Date: 2023-10
Msrp Usd: 199.99 USD
Year: 2023

SoundGuys review

Read the full review ›

SOUNDGUYS rating

7.2/ 10

Recommended

Reviewed byChase BernathBrand & Partnerships ManagerReviewed February 2024

Noise cancelling8.1

Isolation6.0

Battery life4.9

Comfort & fit8.0

Connectivity5.0

Design7.0

The verdict

Without support for standard Bluetooth, these earbuds aren't compatible with most devices, and therefore aren't very versatile. That said, if you are looking for earbuds to exclusively use with your PS5 and PC, you could consider the Sony INZONE Buds.

✓What we like

✓Good sound

✓Battery life

✓Low latency

✓Strong ANC

✕What could be better

✕No regular Bluetooth — LE only

✕INZONE Hub only supported on Windows

Read the full SoundGuys review →

Lab data

How we test ›

Objective measurements from the SoundGuys test lab — overlay other models to see how this one compares.

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0 of 4 overlay slots used

Sony INZONE BudsSoundGuys Headphone Preference Curve

Measured frequency response (dB) against the SoundGuys house target — the dashed curve. The closer the measured line tracks the target, the more neutral the tuning; peaks ride above the target, dips fall below it.

Frequency response — measurement data

Sony INZONE Buds: frequency response, as measured in the SoundGuys lab. Frequency in hertz.
Frequency (Hz)	Response (dB)
20	2.8
25	3.4
32	3.8
40	4.0
50	4.1
63	4.0
80	3.8
100	3.4
125	2.8
160	1.7
200	1.9
250	1.5
315	0.9
400	-0.1
500	-0.4
630	1.5
800	1.2
1000	0.1
1250	1.3
1600	5.5
2000	9.1
2500	11.9
3150	11.9
4000	8.0
5000	4.7
6300	3.8
8000	5.5
10000	5.6
12500	2.6
16000	-9.3
20000	-23.9

Sony INZONE Buds

Passive isolation (dB) with ANC off — how much ambient noise the fit blocks on its own. Higher on the chart means more attenuation.

Passive isolation — measurement data

Sony INZONE Buds: passive isolation, as measured in the SoundGuys lab. Frequency in hertz.
Frequency (Hz)	Attenuation (dB)
21	5.5
26	16.3
33	12.3
41	8.9
52	6.8
65	5.8
82	4.9
103	3.9
130	2.7
163	1.2
205	0.4
259	0.4
325	1.1
410	1.7
516	2.8
613	0.3
772	2.2
972	4.8
1220	6.6
1540	9.4
1940	13.8
2440	20.8
3070	23.1
3870	21.5
4870	26.9
6130	28.2
7720	18.1
9720	13.6
12200	9.0
15400	24.1
19400	37.3

Sony INZONE Buds

Total attenuation (dB) with ANC on — passive isolation plus active noise cancelling. Higher on the chart means more attenuation.

Noise cancelling — measurement data

Sony INZONE Buds: noise cancelling, as measured in the SoundGuys lab. Frequency in hertz.
Frequency (Hz)	Total attenuation (dB)
21	5.6
26	14.3
33	16.8
41	19.4
52	21.9
65	25.9
82	29.5
103	36.0
130	30.7
163	23.1
205	24.6
259	21.5
325	20.6
410	13.4
516	19.7
613	14.8
772	15.6
972	20.2
1220	22.7
1540	25.9
1940	28.7
2440	29.5
3070	28.6
3870	29.6
4870	29.5
6130	45.1
7720	31.8
9720	31.6
12200	23.9
15400	28.2
19400	37.2