EarFun OpenJump
Score: 78/100
Gnmn Wireless Earbuds
Score: 75/100Rankings
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 GNMN V7 earbuds provide sport-focused design with IPX7 waterproofing, 16 mm drivers and up to 96 hours of total playback. They sacrifice consistent ANC performance and are relatively heavy for in-ear earbuds. Best suited for athletes and active users needing durable, long-lasting earbuds.
| Attribute | | |
|---|---|---|
11 hoursbest | 8 hours | |
| ↓ lower better | 73.5 gbest | 136 g |
| ↓ lower better | 10 minutesbest | 120 minutes |
14.2 mm | 16 mmbest | |
— | 10 mbest | |
1.5 yearsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Battery & Power(2) | ||
Battery Life (hours) | 11 hours | 8 hours |
Quick Charge Time (minutes) | 10 minutes | 120 minutes |
Build & Design(1) | ||
Weight (g) | 73.5 g | 136 g |
Audio(1) | ||
Driver Size (mm) | 14.2 mm | 16 mm |
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 coverage is limited but a 2025 CalTechnical YouTube review praised the GNMN V7 as the ultimate sports earbud, highlighting its ergonomic earhooks, IPX7 waterproofing, 96-hour total battery life, fast USB-C charging, and versatile audio modes.
Everyday users mainly commend the secure sport fit, broad device compatibility, easy mode switching, and long battery life. Recurring concerns revolve around inconsistent ANC claims, occasional muffled sound that may need grille cleaning, and the absence of detailed size information.
“budget open earbuds done right”
“featherlight at 7.8g, no fatigue even after hours”
“"ultimate wireless earbuds for sports"”
