Samsung Galaxy Buds 4 Pro vs Technics EAH-AZ80 True Wireless Earbuds
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General
| Brand | Samsung | Technics |
| Model | Galaxy Buds 4 Pro | EAH-AZ80-K |
| Design | TWS Earbuds | TWS Earbuds |
| Type | In the Ear | In the Ear |
| Connectivity | Wireless | Wireless |
Design and Body
| Dimensions | 51 x 28.3 x 51 mm | |
| Weight | 54.5 g (With Case), 5.1 g Per Earbud | 50 g (With Case), 7 g Per Earbud |
Features
| Bluetooth | Yes, 6.1 | Yes, 5.3 |
| Bluetooth Range | 10 m | |
| USB | Yes | Yes |
| Microphone | Yes, 6 mic, 3 per Earbud | Yes |
| Voice Assistant | Yes | Yes |
| Water Resistant | Yes | Yes |
| Monaural | Yes | |
| Controls | Pinch Control, Swipe Control, Head Gesture | Touch Control |
| Switch between Call and Music | Yes | Yes |
| Additional Features | IP57 Rated, Type-C Charging, Galaxy AI-Powered Interpreter, Adaptive Equalizer, Auto Switching, Dual Amplifier, Auracast, EQ 2.0, Voice Detect 2.0 | IPX4 Rated, Type-C Charging, LED Battery Indicator, Multi-Point Compatible, Multi Point Connectivity |
Sound Features
| Deep Bass | Yes | Yes |
| Frequency Response | 20 Hz (Min) - 40 kHz (Max) | |
| Driver Unit | 11mm Super Wide Woofer + 5.5mm Planar Tweeter with dual-amplifier setup | 10 mm |
| Driver Type | Advanced 2-way Speaker (Enhanced Dynamic Driver(Woofer) + Tweeter) | Dynamic |
| Active Noise Cancellation | Yes, Adaptive ANC 2.0 | Yes |
| Other Features | Ultra High Quality Audio with 24-bit / 96 kHz, 360 Audio with Head Tracking |
Extra
| Sales Package | 1 Pair of Earbuds, Wireless Charging Case, Ear tips (S/M/L), User Manual | 1 U Earbuds, Charging Case, Charging Cable, User Manual |
| Other | Advanced Machine learned DNN, Super Wideband, One UI 8.5 Support, Siren Detect, Earbuds Dimensions (18.1 x 19.6 x 30.9)mm |
Power Features
| Wireless Charging | Yes | Yes |
| Battery Life | 30 hours with Case (ANC Off) 7 hours (Earbuds with ANC Off) 26 hours with Case (ANC On) 6 hours (Earbuds with ANC On) | 25 hours with Case (ANC Off) 7.5 hours (Earbuds with ANC Off) 24 hours with Case (ANC On) 7 hours (Earbuds with ANC On) |
| Charging Time | 2.5 hours (Case), 2 hours (Earbuds) |
Warranty
| Warranty | 1 year | |
| Warranty Type | Manufacturer | Repair / Replacement |
| Covered in Warranty | Manufacturing Defect | Manufacturing Defect |
| Not Covered in Warranty | Physical Damage | Physical Damage |
Discuss
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