EarFun Air Pro 4 review

The Air Pro 4 have the longest spec sheet in this list. EarFun builds them on Qualcomm's QCC3091 chip with Bluetooth 5.4 and aptX Lossless, and they also carry Hi-Res Audio and Snapdragon Sound certifications with LDAC, so most Android phones get a high quality codec of some kind. QuietSmart 3.0 adaptive noise cancelling is rated up to 50 dB, and six microphones with cVc 8.0 handle calls. Battery is strong: 11 hours from the buds and 41 more from the case for 52 hours total, with 10 minutes of charging adding 2 hours. EarFun also lists wireless charging, IPX5 sweat resistance, in-ear detection, Google Fast Pair, a low latency mode under 50 ms and multi-device connectivity. The list price is $89.99, close to the top of this budget, though EarFun had it at $79.99 when we checked. Auracast and LE Audio arrive only through a firmware update, and iPhone owners will not use the lossless codecs.

Who it is for

Android users who want the longest feature list under $100.

Price

$89.99 list price; $79.99 on sale at EarFun when checked.

$79.99 $89.99 28% OFF
Quoted from the vendor pricing page on November 7, 2026.

Key features

• Qualcomm QCC3091 chip with aptX Lossless and Bluetooth 5.4
• Hi-Res Audio and Snapdragon Sound certifications with LDAC support
• QuietSmart 3.0 adaptive noise cancelling up to 50 dB
• 52-hour total playtime: 11 hours plus 41 hours from the case
• Wireless charging, IPX5, in-ear detection and multi-device connectivity

Strengths and weaknesses

• Strength: Supports both aptX Lossless and LDAC
• Strength: 11 hours per charge, second only to Soundcore P40i
• Strength: Wireless charging case and IPX5 rating
• Weakness: Second most expensive pair here at list price
• Weakness: Auracast and LE Audio need a firmware update
• Weakness: Lossless features need a compatible Snapdragon Sound phone

Key facts

• List price: $89.99
• Battery: 11 hours + 41 hours with case
• Noise cancelling: Adaptive, up to 50 dB
• Water resistance: IPX5

Where it ranks

EarFun Air Pro 4 is No. 3 in our Best Budget Wireless Earbuds verdict.