Sony EX Series MDREX155AP/B
At just 3 grams, its secure in-ear design houses 9mm dynamic drivers that cover a 5Hz–24kHz range for full, uninterrupted audio. The in-line microphone enables hands-free calls and the wired 3.5mm connector requires no charging, making it a practical everyday accessory. Ideal for budget-minded users who want an ultra-light, no-fuss headset for music playback and basic voice calls.
About This Earbuds
At just 3 grams, its secure in-ear design houses 9mm dynamic drivers that cover a 5Hz–24kHz range for full, uninterrupted audio. The in-line microphone enables hands-free calls and the wired 3.5mm connector requires no charging, making it a practical everyday accessory. Ideal for budget-minded users who want an ultra-light, no-fuss headset for music playback and basic voice calls.
- Form factor in-ear
- Driver type dynamic
Overview
Performance
Pros & Cons
Pros
- Strong comfort (93th percentile) 93th
- Strong social proof (89th percentile) 89th
Cons
- Below average connectivity (9th percentile) 9th
- Below average anc (29th percentile) 29th
- Below average build (33th percentile) 33th
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Ear Tips | Small, Medium, Large |
| Weight | 0.0 kg / 0.0 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 9 |
| Freq Min | 5 |
| Freq Max | 24000 |
| Impedance | 16 |
| Sensitivity | 103 |
| Codecs | Sony MDREX155AP in-Ear Earbud Headphones/Headset with mic for Phone Call, Black (MDR-EX155AP/B) |
Noise Control
| ANC | No |
Connectivity
| Wireless | No |
Earbud Battery
| Charging | proprietary |
Microphone
| Microphone | Yes |
Features
| Bone Conduction | No |
Value & Pricing
vs Competition
| Spec | Sony EX Series MDREX155AP/B | Samsung Galaxy Buds3 Pro SM-R630NZWAXAR | EarFun Air Pro Air Pro 4+ | Soundcore Soundcore P31i | JBL Endurance Race Endurance Race 2 | TOZO Crystal Pods Crystal Pods |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | Dynamic | hybrid | Dynamic Driver | Dynamic | dynamic |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Bluetooth Version | - | 5.4 | 6.0 | 6.1 | 5.3 | 5.4 |
| Battery Life Hours | - | 6 | 12 | 10 | 12 | 7 |
| Case Battery Hours | - | 26 | 54 | 50 | 36 | 70 |
| Water Resistance | - | IP57 | IP55 | IP55 | IP68 | IPX5 |
| Multipoint | - | true | true | - | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Sony EX Series MDREX155AP/B | 29.4 | 36.2 | 33.4 | 52.8 | 47 | 93.4 | 9.1 | 89.3 |
| Samsung Galaxy Buds3 Pro SM-R630NZWAXAR Compare | 96.6 | 96.9 | 98.8 | 91.8 | 72.6 | 93.4 | 99.6 | 89.3 |
| EarFun Air Pro Air Pro 4+ Compare | 96.6 | 96.9 | 91.4 | 99.8 | 96 | 70.9 | 99.3 | 80.1 |
| Soundcore Soundcore P31i Compare | 88.5 | 96.9 | 91.4 | 96.8 | 94 | 70.9 | 84.8 | 89.3 |
| JBL Endurance Race Endurance Race 2 Compare | 88.5 | 90.4 | 98.8 | 46.7 | 88.7 | 93.4 | 96.4 | 69.2 |
| TOZO Crystal Pods Crystal Pods Compare | 91.9 | 90.4 | 91.4 | 77.4 | 96.6 | 70.9 | 92.5 | 99.3 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
