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EarFun Air Pro 4i
EarFun

EarFun Air Pro 4i

Current price · Amazon US
$49.99
Check Price on Amazon

Price last checked 1d ago

Noise Isolation / ANC
5.7/ 10

Noise Isolation / ANC — measured in the SoundGuys lab.

Key specs

Battery Life Earbuds
8.75 hAbove average
8.75 h
3 h16 h

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

Battery Life With Case
41 hAbove average
41 h
7 h60 h

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

IP Rating
IPX5
IPX433%IP5516%IP5415%IPX512%

IPX5 appears on 12% of the 244 wireless earbuds we've cataloged (of 271).

Noise Cancellation Type
Hybrid
Active61%Passive14%None9%Hybrid8%

Hybrid appears on 8% of the 172 wireless earbuds we've cataloged (of 271).

Battery

Battery Life Earbuds
8.75 h
Battery Life With Case
41 h
Charging Method
USB-C + Wireless
Battery Life Anc On
7.5 h
Charging Case Capacity
600 mAh
Earbud Capacity
54 mAh
Fast Charging
Yes

Build

IP Rating
IPX5
Sweat Resistance
Yes
Water Resistance
Yes

Sound

Noise Cancellation Type
Hybrid
Ambient Mode
Adjustable level
Anc Modes
Off, ANC on, adaptive
Driver Count
1
Driver Size
10 mm
Driver Type
Dynamic

Connectivity

Bluetooth Version
5.4
Bluetooth Codec
SBC, AAC, aptX, aptX Adaptive, aptX Lossless, LDAC, LC3
Connection Type
Bluetooth
Multipoint Devices
2 devices

Design

Earbud Form Factor
In-ear
Case Dimensions
62×47×29 mm
Ear Tip Sizes Included
4 sizes
Wearing Style
Deep insert
Weight Per Earbud
5.3 g
Weight With Case
43 g

Features

Companion App
IOS + Android
Control Type
Touch controls
Eq Customization
Full parametric EQ
Gaming Mode
Standard
Auto Connect
Yes
Auto Pause
Yes
Mono Mode
Yes

Microphone

Count
6
Noise Reduction Type
AI-powered

SoundGuys review

Read the full review ›
SOUNDGUYS rating
8.4/ 10
Recommended
CB
Reviewed byChase BernathReviewed December 2024
Isolation5.7
Battery life7.2
Comfort & fit8.5
Connectivity9.0
Design8.0
Portability9.2
The verdict

The EarFun Air Pro 4 are a worthy purchase for anyone seeking budget earbuds with great sound, good noise canceling, and comprehensive features. It is very rare to find this combination of features at an affordable price point, making them some of the best earbuds available under $100.

✓What we like
✓Sound quality is impressive with balanced, detailed presentation across genres
✓Active noise cancellation performs significantly better than previous generation with Strong ANC reducing external noise by 75% on average
✓Support for latest Bluetooth 5.4 with aptX Lossless, LDAC, and other advanced codecs
✓Excellent comfort with lightweight 5-gram earbuds and multiple ear tip sizes included
✓Feature-packed companion app with 30 EQ presets, custom 10-band equalizer, personalized hearing test, and comprehensive controls customization
✓Battery life of 8+ hours per charge is above average for wireless earbuds
✕What could be better
✕Sound quality changes measurably when ANC is disabled, with frequencies below 500Hz sounding quieter
✕Microphone performance is not ideal for taking calls in noisy environments
✕Dip in high frequencies around 8-11kHz may require EQ adjustment for some listeners
Read the full SoundGuys review →

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