In depth comparison and review of Audio-Technica ATH CKR55BT and OPPO Enco Buds 2. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Audio-Technica ATH CKR55BT | OPPO Enco Buds 2 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 17 g | - | |
| Dimensions & Weight Details | - | Earphone: 4 g Charging case: 5.7 cm x 5.7 cm x 2.56 cm / 30 g Charging case with earphones: 38 g |
|
| Colour | Steel black | Moonlight | |
| Protection | - | IPX4 | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Audio-Technica ATH CKR55BT | OPPO Enco Buds 2 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.2 | OPPO Enco Buds 2 have a more advanced version of Bluetooth than Audio-Technica ATH CKR55BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Active Noise Cancelling | - | Yes | OPPO Enco Buds 2 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 103 dB/mW | 101 dB | Audio-Technica ATH CKR55BT have higher sensitivity than OPPO Enco Buds 2. |
| Impedance | 16 Ohm | - | |
| Diaphragm | 10.7 mm | - |
| MICROPHONE | Audio-Technica ATH CKR55BT | OPPO Enco Buds 2 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Noise Cancelling | - | Yes | OPPO Enco Buds 2 microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | - | |
| Audio Input Details | Omni-directional - 100 - 10000 Hz | - | |
| Sensitivity | -44 dB | - |
| CABLE | Audio-Technica ATH CKR55BT | OPPO Enco Buds 2 |
|---|
| Cable Type | Micro-USB charge cable - detachable - 30 cm | - |
|---|
| FEATURES | Audio-Technica ATH CKR55BT | OPPO Enco Buds 2 |
|---|
| Features | - | Touch control, noise reduction |
|---|
| BATTERY AND CHARGING | Audio-Technica ATH CKR55BT | OPPO Enco Buds 2 |
|---|
| Battery Type | 1 x headphone battery rechargeable - lithium polymer | 2 x headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 40 mAh | |
| Battery Life | 7 hour(s) | 7 hours | Both headphones last the same amount of time on a single charge. |
| Battery Life Details | - | Continuous playback (noise cancelling OFF): up to 7 hours Continuous playback (noise cancelling OFF / with included charging case): up to 28 hours |
|
| Standby Time | 200 hours | - | |
| Charging Time | 3 hour(s) | 90 min | OPPO Enco Buds 2 recharge faster than Audio-Technica ATH CKR55BT. |
| Included Qty | 1 | 2 |
| WIRELESS LINK | Audio-Technica ATH CKR55BT | OPPO Enco Buds 2 |
|---|
| Modulation Type | FHSS | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| OTHERS | Audio-Technica ATH CKR55BT | OPPO Enco Buds 2 |
|---|
| Included Accessories | Clip, pouch case, 4 pairs of ear tips (XS, S,M, L) | Charging case (460 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IPX4 |
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