EarFun Air True
Score: 71/100
Sony WF-C510
Score: 84/100Rankings
The Sony WF-C510 offers solid audio, ANC and multipoint connectivity in a compact true-wireless form factor, with 22 h total battery life and fast charging. It targets budget-conscious users who value Sony's app ecosystem over premium build quality.
The EarFun Air true-wireless earbuds deliver solid sound and robust IPX7 protection at a budget price, with convenient fast and wireless charging. They fall short on advanced codecs, ANC, and some ergonomic details.
| Attribute | | |
|---|---|---|
7 hours | 22 hoursbest | |
15 mbest | — | |
6 mm | 6.5 mmbest | |
— | 20 Hzbest | |
— | 20,000 Hzbest | |
55 mAhbest | 10.5 mAh | |
— | 98 dBbest | |
— | 16 Ωbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(3) | ||
Driver Size (mm) | 6 mm | 6.5 mm |
Active Noise Cancellation | false | true |
Supported Codecs | AAC, SBC | SBC, AAC, LDAC |
Connectivity(1) | ||
Bluetooth Version | 5.0 | 5.3 |
Warranty(1) | ||
Warranty Period (months) | 18 months | 12 months |
Build & Design(3) | ||
Weight (g) | 5.35 g | 4.5 g |
IP Rating | IPX7 | IPX4 |
Ear Tip Sizes | XS, S, M, L | S,M,L |
Battery & Power(2) | ||
Battery Life (hours) | 7 hours | 22 hours |
Battery Capacity (mAh) | 55 mAh | 10.5 mAh |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the EarFun Air for delivering audiophile-like sound, robust IPX7 waterproofing and premium features such as wireless charging at a budget price, while noting unintuitive touch controls and lack of high-resolution codecs.
Everyday users highlight the impressive sound quality, convenient auto-play/pause, secure fit during workouts, and fast charging, but complain about overly sensitive touch controls, missing backward-track function, and occasional muffled call quality.
Professional reviewers praise the balanced sound, EQ app and multipoint Bluetooth, but note the lack of ANC, high-resolution codecs and a premium feel.
Users love the comfortable fit and easy controls, but complain about the plastic construction, average battery life and missing charging cable.
“Sound quality is incredible for the price.”
“Love the auto-play/pause - so convenient.”
“Touch controls are too sensitive - I pause music when adjusting them.”
