सेल पर 27%
Blue Microphones J51
The 13mm dynamic drivers and Bluetooth 5.3 produce deep bass and stable wireless audio, backed by 32 hours of total battery life (7 hours per bud) and an IP7 waterproof rating. Weighing just 3 grams per earbud inside a pocket-sized case, the design prioritizes featherlight comfort for hours of uninterrupted wear. These buds suit budget-conscious commuters and call-heavy users needing reliable, sweat-resistant audio, not athletes tracking intense workouts.
form factor in-ear
driver type dynamic
Wireless हाँ
active noise cancellation हाँ
bluetooth version 5.4
battery life hours 7
case battery hours 32
water resistance IP7
63 ओवरऑल स्कोर
कीमत $16
Snapshot
फायदे और नुकसान
Pros
Cons
What owners think
मालिकों की राय समय के साथ कैसे बदली
विशेषग्राहकों ने वास्तव में अपनी समीक्षाएँ कब लिखीं, इसके आधार पर — ताकि आप देख सकें कि शुरुआती तारीफ़ टिकी या नहीं।
समय के साथ मालिकों की राय स्थिर रही है
85/100हमारा AI भावना विश्लेषण
25 तिथि-युक्त ग्राहक समीक्षाओं पर आधारित, कैलेंडर तिमाही के अनुसार समूहित। अवधि-वार विश्लेषण अंग्रेज़ी में है।
The proof
प्रदर्शन
तकनीकी विशेषताएं
पूर्ण विनिर्देश
Design
| Form Factor | in-ear |
| Wearing Style | true wireless |
| Weight | 0.0 kg / 0.1 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 13 |
| Codecs | Wireless Earbuds, Bluetooth 5.4 Earbuds Stereo Bass, Bluetooth Headphones in Ear Noise Cancelling Mic, Earphones IP7 Waterproof Sports, 32H Playtime USB C Charging Case Blue Ear Buds for Android iOS |
Noise Control
| ANC | Yes |
| ANC Type | Adaptive Noise Cancellation |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.4 |
Earbud Battery
| Battery Life | 7 |
| Charge Time | 1 |
| Fast Charging | USB-C fast charging |
| Charging | USB-C |
Case Battery
| Case Battery | 32 |
| Case Charging | USB-C |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| NC Mic | Yes |
Features
| Voice Assistant | voice assistant control |
| Touch Controls | Yes |
| Water Resistance | IP7 |
प्रतिस्पर्धियों से तुलना
| Spec | Blue Microphones J51 | Soundcore Soundcore P31i | JBL Endurance Race Endurance Race 2 | EarFun Air Pro Air Pro 4i | Nothing Buds Buds 2 | Baseus Bass BP1 Pro |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | Dynamic Driver | Dynamic | dynamic | dynamic | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | 5.4 | 6.1 | 5.3 | 5.4 | 5.4 | 6.0 |
| Battery Life Hours | 7 | 10 | 12 | 9.5 | 13.5 | 12 |
| Case Battery Hours | 32 | 50 | 36 | 40 | 55 | 55 |
| Water Resistance | IP7 | IP55 | IP68 | IP55 | IP55 | IP55 |
| Multipoint | - | - | true | true | false | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Blue Microphones J51 | 88.2 | 79.5 | 33.5 | 53.8 | 79 | 93.3 | 79.3 | 70.5 | 75.5 |
| Soundcore Soundcore P31i Compare | 88.2 | 96.7 | 90.9 | 96.4 | 93.4 | 71.3 | 92 | 84.7 | 86.6 |
| JBL Endurance Race Endurance Race 2 Compare | 88.2 | 89.6 | 98.7 | 44.4 | 88 | 93.3 | 97.3 | 96.2 | 66 |
| EarFun Air Pro Air Pro 4i Compare | 88.2 | 96.7 | 90.9 | 87.1 | 85.6 | 71.3 | 97.3 | 92.4 | 99.1 |
| Nothing Buds Buds 2 Compare | 91.9 | 96.7 | 90.9 | 66.7 | 95.9 | 71.3 | 92 | 86.7 | 86.6 |
| Baseus Bass BP1 Pro Compare | 96.7 | 96.7 | 90.9 | 86.6 | 95.5 | 71.3 | 92 | 98.4 | 75.5 |
Price
कीमत के अनुसार मूल्य
से $16
