JAM Transit Ultra vs. OPPO Enco W51

Headphones Comparison, Reviews and Tests

Detailed comparison and review of JAM Transit Ultra and OPPO Enco W51. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

JAM Transit Ultra vs. OPPO Enco W51 Comparison Chart
DESIGN AND DIMENSIONS JAM Transit Ultra OPPO Enco W51
Product Type Earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Weight - 55.5 g
Colour Black White floral | Starry blue
Protection Sweat-resistant Dust-resistant, IP54, water-resistant
Recommended Use - Portable electronics
Bluetooth Range (Operating Distance) - 10 m
SOUND QUALITY JAM Transit Ultra OPPO Enco W51
Headphones Form Factor In-ear In-ear
Headphones Technology - Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 5.0 OPPO Enco W51 have a more advanced version of Bluetooth than JAM Transit Ultra.
Active Noise Cancelling - Yes OPPO Enco W51 are equipped with active noice cancellation.
Sound Output Mode Stereo Stereo
Frequency Response - 20 - 20000 Hz
Sensitivity - 103 dB
Diaphragm - 7 mm
MICROPHONE JAM Transit Ultra OPPO Enco W51
Form Factor - Built-in
Sensitivity - -38 dBV/Pascal
REMOTE CONTROL JAM Transit Ultra OPPO Enco W51
Controls Answer/end -
BATTERY AND CHARGING JAM Transit Ultra OPPO Enco W51
Battery Type Headphone battery rechargeable Headphone battery rechargeable - Lithium Ion
Battery Capacity - 25 mAh
Battery Life 3 hour(s) 4 hour(s) OPPO Enco W51 lasts longer on a single charge than the JAM Transit Ultra.
Battery Life Details - Continuous playback (noise cancelling OFF / cable connection): up to 24 hours
Continuous playback (noise cancelling ON / cable connection): up to 20 hours
Continuous playback (noise cancelling OFF): up to 4 hours
Continuous playback (noise cancelling ON): up to 3.5 hours
Included Qty - 2
OTHERS JAM Transit Ultra OPPO Enco W51
Included Accessories 3 pairs of ear tips, USB charging cable, charging case Charging case (480 mAh)
Other projects: