Sony WH-CH720N Wireless Headphones vs CMF Buds 2 Plus
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General
| Brand | Sony | CMF |
| Model | WH-CH720N | Buds 2 Plus |
| Design | Headphone | TWS Earbuds |
| Type | Over the Ear | In the Ear |
| Connectivity | Wireless | Wireless |
Design and Body
| Dimensions | 53.3 x 23 x 53.3 mm | |
| Weight | 192 g | 51.5 g (With Case), 4.5 g Per Earbud |
Features
| Bluetooth | Yes, 5.2 | Yes, 5.4 |
| Bluetooth Range | 10 m | 10 m |
| USB | Yes | Yes |
| Microphone | Yes | Yes, 6 HD mic, 3 per Earbud |
| Voice Assistant | Yes, AI Voice Assistant | Yes |
| Water Resistant | Yes | |
| Monaural | Yes | |
| Controls | Volume Control | Touch |
| Music Controls | Play/Pause, Track Change, Calls | Play/Pause, Double Press: Skip Forward, Triple Press: Skip Back |
| Call Controls | Answer/Hang up Calls, Double Press: Reject Calls | |
| Switch between Call and Music | Yes | Yes |
| Additional Features | Multiple Connectivity, Quick Type-C Charging, Sony Integrated Processor V1 Chip | IP55 Buds / IPX2 Case, Custom EQ, Low Lag Mode, Transparency Mode, Type-C Charging, Dual Connection, ChatGPT Integration, Microsoft Swift Pair, Google Fast Pair, In-ear detection, Find my earbuds, App Controlled |
Sound Features
| Deep Bass | Yes | Yes |
| Frequency Response | 20 Hz (Min) - 20 kHz (Max) | 20 Hz (Min) - 20 kHz (Max) |
| Driver Unit | 30 mm | 12 mm |
| Driver Type | Dynamic | Custom Dynamic (LCP (Liquid Crystal Polymer) + PU (Polyurethane)) |
| Noise Reduction | Dual Noise Sensor Technology, Noise Cancelling | Wind Noise Reduction 3.0 |
| Active Noise Cancellation | Yes | Yes, 50dB-Environmental Adaptive ANC |
| Environmental Noise Cancellation | Yes | |
| Other Features | Sony’s Digital Sound | Spatial Audio Effect |
Extra
| Sales Package | 1 Headphone, USB Type-C Charging Cable, 3.5 mm Audio Cable, Operating Instruction, Instruction Manual | Pair of Earbuds x 1, Charging case × 1, Ear tips in size (S, M, L), Safety information and warranty information × 1, User Guide × 1 |
| Inline Remote | Yes | |
| Other | Battery Indicator (Charge Indication) | Earbuds Dimension: (33.6 x 20.9 x 22.7mm) |
Power Features
| Power Input | DC 5V | |
| Battery Capacity | 520 mAh | 460 mAh (Case), 53 mAh Per Earbud |
| Battery | Lithium-ion | 10 min Charge= 7.5 hours of Playtime |
| Battery Life | 50 hours (ANC Off) 35 hours (ANC On) | 61.5 hours with Case (ANC Off) 14 hours (Earbuds with ANC Off) 33 hours with Case (ANC On) 7.5 hours (Earbuds with ANC On) |
| Charging Time | 2 hours | 1.58 hours (Case), 35 min (Earbuds) |
| Stand-by Time | 200 hours |
Warranty
| Warranty | 1 year | 1 year, Manufacturer Warranty |
| Warranty Type | Manufacturer | Manufacturer |
| Covered in Warranty | Manufacturing Defects | Manufacturing Defects |
| Not Covered in Warranty | Physical Damages | Physical Damage |
| Warranty Service Type | Carry-in |
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