Boult Audio Z40 Ultra True Wireless Earbuds vs Noise Aura Buds True Wireless Earbuds
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General
Brand | Boult Audio | Noise |
Model | Z40 Ultra | Aura Buds |
Country of Origin | China | |
Design | TWS Earbuds | TWS Earbuds |
Type | In the Ear | In the Ear |
Connectivity | Wireless | Wireless |
Design and Body
Dimensions | 55 x 23 x 55 mm | |
Weight | 34.1 g (With Case), 4 g Per Earbud |
Features
Bluetooth | Yes, 5.3 | Yes, 5.3 |
Bluetooth Range | 10 m | 10 m |
USB | Yes | Yes |
Microphone | Yes, Quad mic | Yes, Quad Mic |
Voice Assistant | Yes, Intelligent Voice Recognition | Yes |
Water Resistant | Yes | Yes |
Monaural | Yes | Yes |
Controls | Touch | Touch |
Music Controls | Pause/Play | Volume, Music, Call control feature on both earbuds, Siri and Google Assistant |
Call Controls | Accept/Reject calls | Accept/Reject calls |
Switch between Call and Music | Yes | Yes |
Additional Features | IPX5 Rated, Dual Device Pairing, 45ms Latency Gaming Mode, LED Battery Indicator, 3 EQ Modes, Type-C Charging | IPX5 Rated, 50ms Low Latency, HyperSynC, Type-C Charging, Dual Pairing, SBC & AAC Codec, Dual Device Pairing |
Sound Features
Deep Bass | Yes | Yes |
Frequency Response | 20 Hz (Min) - 20 kHz (Max) | 20 Hz (Min) - 20 kHz (Max) |
Driver Unit | 10 mm | 12 mm |
Driver Type | Dynamic | Dynamic |
Noise Reduction | Superior Noise Cancellation | |
Active Noise Cancellation | Yes, 32dB | |
Environmental Noise Cancellation | Yes | Yes |
Extra
Sales Package | 1 Pair of Earbuds, Charging Case, Charging Cable, User Manual, Warranty Card, Additional Pair of Ear Tips | 1 Pair of Earbuds, Charging Case, Charging Cable, User Manual, Warranty Card |
Power Features
Battery | Lithium Polymer | InstaCharge (10 min Charge= 150 min Playtime) |
Battery Life | 100 hours with Case (ANC Off) | 60 hours (With Case) 8 hours (Earbuds) |
Charging Time | 1.5 hours (Case), 45 min (Earbuds) |
Warranty
Warranty | 1 year, Warranty from the Date of Purchase | 1 year, Manufacturer Warranty |
Warranty Type | Manufacturer | Manufacturer |
Covered in Warranty | Manufacturing Defects | Manufacturing Defects |
Not Covered in Warranty | Physical Damages | Physical and Water Damages |
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