In depth comparison and review of Sennheiser CX SPORT and Xiaomi Redmi Buds 3 Pro. 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 | Sennheiser CX SPORT | Xiaomi Redmi Buds 3 Pro |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 31.85 cm | 2.13 cm | |
| Width | 4.52 cm | 2.54 cm | |
| Depth | 1.43 cm | 2.03 cm | |
| Weight | 15.07 g | 4.9 g | Xiaomi Redmi Buds 3 Pro are lighter than Sennheiser CX SPORT headphones. |
| Dimensions & Weight Details | - | Earphone: 2.54 cm x 2.03 cm x 2.13 cm / 4.9 g Charging case with earphones: 6.5 cm x 4.8 cm x 2.6 cm / 55 g |
|
| Colour | - | Graphite black | Glacier grey | |
| Protection | Splashproof, sweat-resistant | Splashproof, sweat-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser CX SPORT | Xiaomi Redmi Buds 3 Pro |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.2 | Xiaomi Redmi Buds 3 Pro have a more advanced version of Bluetooth than Sennheiser CX SPORT. |
| 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, aptX, apt-X LL | - | |
| Active Noise Cancelling | - | Yes | Xiaomi Redmi Buds 3 Pro are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Sound Effects | - | Dual transparency mode | |
| Frequency Response | 17 - 21000 Hz | - | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | Composite - 9 mm | |
| Features | - | 2 devices connectivity |
| MICROPHONE | Sennheiser CX SPORT | Xiaomi Redmi Buds 3 Pro |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | Sennheiser CX SPORT | Xiaomi Redmi Buds 3 Pro |
|---|
| Controls | 3-button remote | Play/pause, skip track, answer call, noise-cancellation on/off |
|---|
| CABLE | Sennheiser CX SPORT | Xiaomi Redmi Buds 3 Pro |
|---|
| Cable Type | Charging cable - detachable | - |
|---|
| BATTERY AND CHARGING | Sennheiser CX SPORT | Xiaomi Redmi Buds 3 Pro |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | - | 35 mAh | |
| Battery Life | 6 hour(s) | 6 hour(s) | Both headphones last the same amount of time on a single charge. |
| Battery Life Details | - | Continuous talk (active noise-cancelling off): up to 3 hours Continuous playback (active noise-cancelling off): up to 6 hours Continuous playback (noise cancelling OFF / with included charging case): up to 28 hours |
|
| Wireless Charging Standards | - | Qi | |
| Charging Time | 1.5 hour(s) | 1 hour(s) | Xiaomi Redmi Buds 3 Pro recharge faster than Sennheiser CX SPORT. |
| CONNECTIONS | Sennheiser CX SPORT | Xiaomi Redmi Buds 3 Pro |
|---|
| Connector Type | - | Bluetooth USB (power only) |
|---|
| OTHERS | Sennheiser CX SPORT | Xiaomi Redmi Buds 3 Pro |
|---|
| Included Accessories | USB charging cable, cable clip, 4 pairs of ear tips (XS, S,M, L), 3 pairs of ear sleeves (S, M, L), neoprene pouch | USB charge cable, 3 pairs of silicone ear tips (small, medium, large), charging case (470 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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