
EarFun OpenJump
Score: 78/100
Soundcore P31i with ANC
Score: 84/100Rankings

The Soundcore P31i are ultra-light true-wireless earbuds featuring adaptive ANC up to 52 dB and LDAC-enabled Hi-Res audio. Their battery life reaches 10 hours per charge (50 hours total with the case) but the bass-heavy tuning and limited spec details may deter audiophiles. Ideal for commuters and travelers who value lightweight design and strong noise cancellation.

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.
| Attribute | ![]() | ![]() |
|---|---|---|
11 hoursbest | 10 hours | |
| ↓ lower better | 73.5 g | 59 gbest |
| ↓ lower better | 10 minutesbest | 10 minutesbest |
14.2 mmbest | 11 mm | |
1.5 yearsbest | 1.5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Battery & Power(1) | ||
Battery Life (hours) | 11 hours | 10 hours |
Connectivity(1) | ||
Bluetooth Version | 5.3 | 6.1 |
Build & Design(2) | ||
Weight (g) | 73.5 g | 59 g |
IP Rating | IPX7 | IP55 |
Audio(2) | ||
Driver Size (mm) | 14.2 mm | 11 mm |
Supported Audio Codecs | LDAC, SBC | LDAC |


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

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.

Professional reviewers commend the P31i for their feather-light comfort, powerful bass from the 11 mm titanium-coated drivers, and a highly effective adaptive ANC that outperforms the prior P30i. They also note the lack of deep technical data and third-party benchmarks, which limits a full performance assessment.
Everyday users repeatedly praise the earbuds' ultra-light weight, punchy bass, and long battery life, while expressing mild concerns about fit stability and the scarcity of detailed user-generated feedback.
“budget open earbuds done right”

“featherlight at 7.8g, no fatigue even after hours”

