
EarFun Air 2
Score: 81/100
Soundcore Sport X20
Score: 81/100Rankings

The EarFun Air 2 offers excellent sound quality with LDAC support, long battery life and IPX7 protection, making it a strong choice for Android users and active lifestyles. Its lack of ANC and occasional LDAC stability issues keep it from being a premium contender.

The Soundcore Sport X20 (model A3968) is a sport-focused true-wireless earbud offering a secure, hook-based fit, adaptive ANC and up to 48 hours of total playback with its charging case. It combines Bluetooth 5.3, IP68-rated durability and app-driven sound customization for active users.
| Attribute | ![]() | ![]() |
|---|---|---|
9 hours | 12 hoursbest | |
10 mm | 11 mmbest | |
20 Hzbest | — | |
20,000 Hzbest | — | |
| ↓ lower better | 4.5 gbest | 59 g |
18 monthsbest | 18 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(2) | ||
Driver Size (mm) | 10 mm | 11 mm |
Active Noise Cancellation | false | true |
Build & Design(3) | ||
Weight (g) | 4.5 g | 59 g |
IP Rating | IPX7 | IP68 |
Ear Tip Sizes | S, M, L, XL | XS, S, M, L, XL |
Battery & Power(1) | ||
Battery Life (hours) | 9 hours | 12 hours |


Products in the top-left offer the best value (high score, low price).

Professional reviewers highlight the Air 2's clean, detailed sound and the rarity of LDAC support at its price point, noting the IPX7 rating and 40-hour battery life as class-leading, while pointing out the absence of ANC and occasional LDAC stuttering.
Everyday users overwhelmingly praise the sound quality, especially with LDAC, and the long battery life, but complain about LDAC stuttering, lack of ANC, and overly sensitive touch controls.

Professional reviewers would likely commend the Sport X20 for its industry-leading battery life, robust IP68 protection and sport-centric ear-hook design, positioning it as a top choice for active users. However, they would also point out the ambiguous water-rating, the sub-par ANC compared with flagship models, and the absence of wireless charging as notable drawbacks.
Everyday users overwhelmingly praise the earbuds for staying secure during intense workouts, lasting through long days without recharging, and delivering powerful bass. Common frustrations revolve around unclear water-resistance claims, occasional bulkiness of the ear-hooks, and occasional connectivity or fit issues.
“Great sound for the price”

“Love the IPX7 rating, perfect for workouts”

“Multipoint works flawlessly with my phone and laptop”


