Sony WF-C510
Score: 75/100
EarFun OpenJump
Score: 78/100Rankings
The EarFun OpenJump are open-ear earbuds with IPX7 protection and up to 42 hours total battery life, emphasizing situational awareness. Their open design reduces deep bass and the touch interface can be finicky. Perfect for active users who need water resistance and awareness.
The Sony WF-C510 are ultra-light true-wireless earbuds offering up to 11 hours of playback and Bluetooth 5.3 with multipoint connectivity. They lack active noise cancellation and premium codecs, which may limit audiophile appeal. Ideal for commuters and gym-goers who value comfort and battery life.
| Attribute | | |
|---|---|---|
11 hoursbest | 11 hoursbest | |
| ↓ lower better | 78.5 g | 73.5 gbest |
| ↓ lower better | 5 minutesbest | 10 minutes |
20,000 Hzbest | — | |
6 mm | 14.2 mmbest | |
10 mbest | — | |
1 years | 1.5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Battery & Power(1) | ||
Quick Charge Time (minutes) | 5 minutes | 10 minutes |
Build & Design(2) | ||
Weight (g) | 78.5 g | 73.5 g |
IP Rating | IPX4 | IPX7 |
Audio(2) | ||
Driver Size (mm) | 6 mm | 14.2 mm |
Supported Audio Codecs | SBC, AAC | LDAC, SBC |
General(1) | ||
Warranty (years) | 1 years | 1.5 years |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the WF-C510 for its feather-light weight, solid 11-hour battery life, and convenient Bluetooth Multipoint capability, positioning it as a strong value proposition in the budget true-wireless segment. However, they note the high-frequency roll-off and absence of ANC or premium codecs, indicating the sound signature may not satisfy audiophiles or users seeking advanced audio features.
Everyday users praise the earbuds for their comfort, long battery life, and easy device switching, highlighting the compact case and IPX4 rating as practical for daily commutes and workouts. Recurring complaints focus on the subdued treble, lack of ANC, and limited information about call quality, suggesting the product is best for casual listening rather than critical audio or noisy environments.
Professional reviewers praise the OpenJump for its expansive soundstage, reliable battery life, IPX7 durability and low-latency gaming mode, while noting that the open-ear design sacrifices deep bass and that the touch interface can be finicky. The lack of high-resolution codecs on iOS is repeatedly called out as a drawback, but the overall value proposition is considered strong for active listeners who prioritize comfort and situational awareness.
Everyday users love the featherlight fit, long-lasting battery and the ability to stay aware of their environment, especially during workouts. Common frustrations revolve around the muted bass response, a bulky and scratch-prone case, and touch-control sensitivity, with iOS owners also lamenting the absence of AAC or LDAC support.
“budget open earbuds done right”
“featherlight at 7.8g, no fatigue even after hours”
