Compare Open-Ear Headphones
Product
Basic Information
Basic Information
Technology
Technology
DirectPitchTM Technology
DirectPitchTM Technology
9th Generation Bone Conduction Technology
10th Generation Bone Conduction Technology
8th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
8th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
10th Generation Bone Conduction Technology
DualBoost™ Technology
DualBoost
+ DirectPitch 2.0™
+ Dolby Audio
DualBoost™ Technology
2 Drivers
Dolby Audio
DirectPitchTM Technology
DirectPitchTM Technology
9th Generation Bone Conduction Technology
10th Generation Bone Conduction Technology
8th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
8th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
10th Generation Bone Conduction Technology
DualBoost™ Technology
DualBoost
+ DirectPitch 2.0™
+ Dolby Audio
DualBoost™ Technology
2 Drivers
Dolby Audio
DirectPitchTM Technology
DirectPitchTM Technology
9th Generation Bone Conduction Technology
10th Generation Bone Conduction Technology
8th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
8th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
7th Generation Bone Conduction Technology
10th Generation Bone Conduction Technology
DualBoost™ Technology
DualBoost
+ DirectPitch 2.0™
+ Dolby Audio
DualBoost™ Technology
2 Drivers
Dolby Audio
Battery Life
Battery Life
Earbuds: Up to 7 hours of listening time with a single charge
Earbuds with Charging Case: Up to 28 hours of listening time
Earbuds: Up to 6 hours of listening time with a single charge
Earbuds with Charging Case: Up to 28 hours of listening time
10 hours
12 hours
8 hours
6 hours
8 hours
9 Hours with Bluetooth
6 Hours with MP3
16 hours
16 hours
16 hours
16 hours
14 Hours of Talk Time
15 Hours of Listen Time
Earbuds: Up to 11 hours of listening time with a single charge
Earbuds with Charging Case: Up to 48 hours of listening time
OpenFit 2+: Up to 11 hours of listening time with a single charge
OpenFit 2+ with Charging Case: Up to 48 hours of listening time
10 Hours
(40 Hours with Charging Case)
Earbuds: Up to 7 hours of listening time with a single charge
Earbuds with Charging Case: Up to 28 hours of listening time
Earbuds: Up to 6 hours of listening time with a single charge
Earbuds with Charging Case: Up to 28 hours of listening time
10 hours
12 hours
8 hours
6 hours
8 hours
9 Hours with Bluetooth
6 Hours with MP3
16 hours
16 hours
16 hours
16 hours
14 Hours of Talk Time
15 Hours of Listen Time
Earbuds: Up to 11 hours of listening time with a single charge
Earbuds with Charging Case: Up to 48 hours of listening time
OpenFit 2+: Up to 11 hours of listening time with a single charge
OpenFit 2+ with Charging Case: Up to 48 hours of listening time
10 Hours
(40 Hours with Charging Case)
Earbuds: Up to 7 hours of listening time with a single charge
Earbuds with Charging Case: Up to 28 hours of listening time
Earbuds: Up to 6 hours of listening time with a single charge
Earbuds with Charging Case: Up to 28 hours of listening time
10 hours
12 hours
8 hours
6 hours
8 hours
9 Hours with Bluetooth
6 Hours with MP3
16 hours
16 hours
16 hours
16 hours
14 Hours of Talk Time
15 Hours of Listen Time
Earbuds: Up to 11 hours of listening time with a single charge
Earbuds with Charging Case: Up to 48 hours of listening time
OpenFit 2+: Up to 11 hours of listening time with a single charge
OpenFit 2+ with Charging Case: Up to 48 hours of listening time
10 Hours
(40 Hours with Charging Case)
Charge Time
Charge Time
Charge the earbuds with the charging case: 1 hour
Empty case with charging cable: 2 hours
Charge the earbuds with the charging case: 1 hour
Empty case with charging cable: 2 hours
1 hour
1 hour
1.5 hours
2 hours
2 hours
1.5 hours
1 hour
1 hour
1 hour
1 hour
1.5 hours
Charge the earbuds with the charging case: 60 minutes
Empty case with charging cable: 100 minutes
Charge the earbuds with the charging case: 60 minutes
Empty case with charging cable: 100 minutes
For Earbuds: 1 Hour
For Charging Case:
2 Hours (Wired Charging)
4 Hours (Wireless Charging)
Charge the earbuds with the charging case: 1 hour
Empty case with charging cable: 2 hours
Charge the earbuds with the charging case: 1 hour
Empty case with charging cable: 2 hours
1 hour
1 hour
1.5 hours
2 hours
2 hours
1.5 hours
1 hour
1 hour
1 hour
1 hour
1.5 hours
Charge the earbuds with the charging case: 60 minutes
Empty case with charging cable: 100 minutes
Charge the earbuds with the charging case: 60 minutes
Empty case with charging cable: 100 minutes
For Earbuds: 1 Hour
For Charging Case:
2 Hours (Wired Charging)
4 Hours (Wireless Charging)
Charge the earbuds with the charging case: 1 hour
Empty case with charging cable: 2 hours
Charge the earbuds with the charging case: 1 hour
Empty case with charging cable: 2 hours
1 hour
1 hour
1.5 hours
2 hours
2 hours
1.5 hours
1 hour
1 hour
1 hour
1 hour
1.5 hours
Charge the earbuds with the charging case: 60 minutes
Empty case with charging cable: 100 minutes
Charge the earbuds with the charging case: 60 minutes
Empty case with charging cable: 100 minutes
For Earbuds: 1 Hour
For Charging Case:
2 Hours (Wired Charging)
4 Hours (Wireless Charging)
Sweat & Water Resistant
Sweat & Water Resistant
Earbuds: IP54 Water-Resistant
Charging case: Not waterproof
Earbuds: IP54 Water-Resistant
Charging case: Not waterproof
IP55 Sweatproof
IP55 Sweatproof
IP67 Waterproof (Not for swimming)
IP55 Sweatproof
IP68 Waterproof
IP68 Waterproof
IP55 Sweatproof
IP55 Sweatproof
(Against Splashing Water)
IP55 Sweatproof
(Against Splashing Water)
IP55 Sweatproof
(Against Splashing Water)
/
IP55 Sweatproof
IP55 Sweatproof
IP54 Sweatproof
Earbuds: IP54 Water-Resistant
Charging case: Not waterproof
Earbuds: IP54 Water-Resistant
Charging case: Not waterproof
IP55 Sweatproof
IP55 Sweatproof
IP67 Waterproof (Not for swimming)
IP55 Sweatproof
IP68 Waterproof
IP68 Waterproof
IP55 Sweatproof
IP55 Sweatproof
(Against Splashing Water)
IP55 Sweatproof
(Against Splashing Water)
IP55 Sweatproof
(Against Splashing Water)
/
IP55 Sweatproof
IP55 Sweatproof
IP54 Sweatproof
Earbuds: IP54 Water-Resistant
Charging case: Not waterproof
Earbuds: IP54 Water-Resistant
Charging case: Not waterproof
IP55 Sweatproof
IP55 Sweatproof
IP67 Waterproof (Not for swimming)
IP55 Sweatproof
IP68 Waterproof
IP68 Waterproof
IP55 Sweatproof
IP55 Sweatproof
(Against Splashing Water)
IP55 Sweatproof
(Against Splashing Water)
IP55 Sweatproof
(Against Splashing Water)
/
IP55 Sweatproof
IP55 Sweatproof
IP54 Sweatproof
Weight
Weight
Earbuds: 8.3g ± 0.2g
Charging case: 57g ± 1g
Earbuds: 8.7g ± 0.2g
Charging case: 56.4g ± 2g
29 g
30.3 ±0.5g
26 g
29 g
30 g
27.3 g
35g
35g+2.1g
35g
35g + 2.1g
78 ± 1 g
Earbuds: 9.4g ± 0.2g
Charging case: 53g ± 2.0g
Earbuds: 9.4g ± 0.2g
Charging case: 56g ± 2.0g
Earbuds: 6.5 g ± 0.2 g
Charging Case: 39 g ± 2 g
Total Weight: 52 g ± 2.4 g
Earbuds: 8.3g ± 0.2g
Charging case: 57g ± 1g
Earbuds: 8.7g ± 0.2g
Charging case: 56.4g ± 2g
29 g
30.3 ±0.5g
26 g
29 g
30 g
27.3 g
35g
35g+2.1g
35g
35g + 2.1g
78 ± 1 g
Earbuds: 9.4g ± 0.2g
Charging case: 53g ± 2.0g
Earbuds: 9.4g ± 0.2g
Charging case: 56g ± 2.0g
Earbuds: 6.5 g ± 0.2 g
Charging Case: 39 g ± 2 g
Total Weight: 52 g ± 2.4 g
Earbuds: 8.3g ± 0.2g
Charging case: 57g ± 1g
Earbuds: 8.7g ± 0.2g
Charging case: 56.4g ± 2g
29 g
30.3 ±0.5g
26 g
29 g
30 g
27.3 g
35g
35g+2.1g
35g
35g + 2.1g
78 ± 1 g
Earbuds: 9.4g ± 0.2g
Charging case: 53g ± 2.0g
Earbuds: 9.4g ± 0.2g
Charging case: 56g ± 2.0g
Earbuds: 6.5 g ± 0.2 g
Charging Case: 39 g ± 2 g
Total Weight: 52 g ± 2.4 g
Materials
Materials
Earbuds: PC, Silicone
Charging case: PC
Earbuds : Plastic, Silicone, Stainless steel
Charging case: Plastic
Silicone, Plastic,
Nickel-titanium alloy
Silicone, Plastic,
Nickel-titanium alloy
Silicone, Plastic,
Nickel-titanium alloy
Titanium Headband Polycarbon Ear Hook
Silicone, Plastic,
Nickel-titanium alloy
Silicone, Plastic,
Nickel-titanium alloy
Full Titanium
Full Titanium
Full Titanium
Full Titanium
Stainless Steel,
Silicone, Plastic
Earbuds: PC, Ultra-Soft Silicone™ 2.0
Charging case: PC
Earbuds: PC, Ultra-Soft Silicone™ 2.0
Charging case: PC
Earbuds: Plastic, Silicone, Stainless Steel
(Steel Mesh)
Charging case: Plastic, Stainless Steel
Earbuds: PC, Silicone
Charging case: PC
Earbuds : Plastic, Silicone, Stainless steel
Charging case: Plastic
Silicone, Plastic,
Nickel-titanium alloy
Silicone, Plastic,
Nickel-titanium alloy
Silicone, Plastic,
Nickel-titanium alloy
Titanium Headband Polycarbon Ear Hook
Silicone, Plastic,
Nickel-titanium alloy
Silicone, Plastic,
Nickel-titanium alloy
Full Titanium
Full Titanium
Full Titanium
Full Titanium
Stainless Steel,
Silicone, Plastic
Earbuds: PC, Ultra-Soft Silicone™ 2.0
Charging case: PC
Earbuds: PC, Ultra-Soft Silicone™ 2.0
Charging case: PC
Earbuds: Plastic, Silicone, Stainless Steel
(Steel Mesh)
Charging case: Plastic, Stainless Steel
Earbuds: PC, Silicone
Charging case: PC
Earbuds : Plastic, Silicone, Stainless steel
Charging case: Plastic
Silicone, Plastic,
Nickel-titanium alloy
Silicone, Plastic,
Nickel-titanium alloy
Silicone, Plastic,
Nickel-titanium alloy
Titanium Headband Polycarbon Ear Hook
Silicone, Plastic,
Nickel-titanium alloy
Silicone, Plastic,
Nickel-titanium alloy
Full Titanium
Full Titanium
Full Titanium
Full Titanium
Stainless Steel,
Silicone, Plastic
Earbuds: PC, Ultra-Soft Silicone™ 2.0
Charging case: PC
Earbuds: PC, Ultra-Soft Silicone™ 2.0
Charging case: PC
Earbuds: Plastic, Silicone, Stainless Steel
(Steel Mesh)
Charging case: Plastic, Stainless Steel
Launch Time
Launch Time
2023.06
2024.06
2024.06
2022.01
2024.08
2019.07
2020.09
2019.07
2023.09
2025.06
2025.01
2025.06
2025.01
2025.01
2025.09
2025.06
2023.06
2024.06
2024.06
2022.01
2024.08
2019.07
2020.09
2019.07
2023.09
2025.06
2025.01
2025.06
2025.01
2025.01
2025.09
2025.06
2023.06
2024.06
2024.06
2022.01
2024.08
2019.07
2020.09
2019.07
2023.09
2025.06
2025.01
2025.06
2025.01
2025.01
2025.09
2025.06
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