TRUTHEAR Zero ZERO:BLUE2
A dual-driver setup with a 10mm driver (N52 magnet) and 7.8mm driver (N55 magnet) in a DLP-3D printed cavity with silicone capping delivers a 9Hz–41kHz response using construction typical of pricier custom earphones. The 294-core copper silver-plated cable and optional mic cable provide tangle-free durability and clear communication for calls and gaming. This makes the ZERO:BLUE2 ideal for budget-conscious listeners and gamers who need a single in-ear for music, monitoring, and voice chat.
About This Earbuds
A dual-driver setup with a 10mm driver (N52 magnet) and 7.8mm driver (N55 magnet) in a DLP-3D printed cavity with silicone capping delivers a 9Hz–41kHz response using construction typical of pricier custom earphones. The 294-core copper silver-plated cable and optional mic cable provide tangle-free durability and clear communication for calls and gaming. This makes the ZERO:BLUE2 ideal for budget-conscious listeners and gamers who need a single in-ear for music, monitoring, and voice chat.
- Form factor in-ear
- Driver type dynamic
Overview
Performance
Pros & Cons
Pros
- Strong sound (85th percentile) 85th
- Strong social proof (69th percentile) 69th
Cons
- Below average connectivity (28th percentile) 28th
- Below average comfort (28th percentile) 28th
- Below average anc (29th percentile) 29th
- Below average build (33th percentile) 33th
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Ear Tips | S, M, L |
| Weight | 0.3 kg / 0.6 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 10 |
| Drivers | 2 |
| Freq Min | 9 |
| Freq Max | 41000 |
| Impedance | 5.8 |
| Sensitivity | 119.5 |
Connectivity
| Wired Connector | 3.5mm |
Microphone
| Microphone | Yes |
Value & Pricing
vs Competition
| Spec | TRUTHEAR Zero ZERO:BLUE2 | Sony WF-1000XM5 WF-1000XM5 | Sennheiser MOMENTUM True Wireless 4 | Technics EAH-AZ80 EAH-AZ80-S | Samsung Galaxy Buds3 Pro SM-R630NZWAXAR | Apple AirPods Pro MFHP4LL/A |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | Dynamic | Dynamic |
| Wireless | - | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Bluetooth Version | - | 5.3 | 5.4 | 5.3 | 5.4 | 5.3 |
| Battery Life Hours | - | 8 | 30 | 7 | 6 | 8 |
| Case Battery Hours | - | 24 | 30 | 24 | 26 | 24 |
| Water Resistance | - | IPX4 | IP54 | IPX4 | IP57 | IP57 |
| Multipoint | - | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| TRUTHEAR Zero ZERO:BLUE2 | 29.4 | 36.2 | 33.4 | 84.5 | 47 | 28.3 | 63.1 | 27.6 | 69.2 |
| Sony WF-1000XM5 WF-1000XM5 Compare | 96.6 | 96.9 | 79 | 99.2 | 75.7 | 93.4 | 48.7 | 99.9 | 80.1 |
| Sennheiser MOMENTUM True Wireless 4 Compare | 96.6 | 99.7 | 33.4 | 91.9 | 97.5 | 93.4 | 91.9 | 90 | 89.3 |
| Technics EAH-AZ80 EAH-AZ80-S Compare | 91.9 | 99.7 | 79 | 88.3 | 72.7 | 93.4 | 0 | 97.8 | 89.3 |
| Samsung Galaxy Buds3 Pro SM-R630NZWAXAR Compare | 96.6 | 96.9 | 98.8 | 91.8 | 72.7 | 93.4 | 0 | 99.6 | 89.3 |
| Apple AirPods Pro MFHP4LL/A Compare | 96.6 | 80.5 | 98.8 | 83.3 | 75.7 | 70.9 | 0 | 97.8 | 99.3 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.