EP-E50A EP-E30A EP-E70A
General Features Headphone Type Canal / Neckband (soft) Canal / Neckband (soft) Canal / Neckband (hard)
Housing Closed Closed Closed
Folding / Swivel - - -
Driver Dynamic / 9.0 mm Dynamic / 8.6 mm Dynamic / 9.2 mm
Frequency response 20 Hz - 20 kHz 20 Hz - 20 kHz 20 Hz - 20 kHz
Line Input - - USB-C terminal (Power ON: ANC / HT Enable) (Power OFF: Driver Direct)
Weight 35 g 19.5 g 62 g
Bluetooth® Bluetooth® Version Bluetooth® V5.0 Bluetooth® V5.0 Bluetooth® V5.0
Supported Profiles A2DP, AVRCP, HFP, HSP A2DP, AVRCP, HFP, HSP A2DP, AVRCP, HFP, HSP
Supported Codecs SBC, AAC, Qualcomm® aptX™ HD SBC, AAC SBC, AAC, Qualcomm® aptX™ Adaptive
Maximum Communication Range 10m (without interference) 10m (without interference) 10m (without interference)
Battery Charging Time Approx. 2 h Approx. 2 h Approx. 2.5 h
Continuous playback time Approx. 9 h (ANC = ON) Approx. 14 h Approx. 18 h (Adcanced ANC = ON)
Listening Care Yes Yes Yes (Adcanced)
Ambient Sound Yes No Yes
Active Noise Cancelling Yes (Feedforward) No Yes (Adcanced ANC)
Listening Optimizer No No Yes
Call Function Yes Yes Yes
Voice Assistance Yes (Siri® / Google Asisstant) Yes (Siri® / Google Asisstant) Yes (Siri® / Google Asisstant)
App Yes (Headphones Controller) Yes (Headphones Controller) Yes (Headphones Controller)
Accessories USB Power Cable Yes (30 cm, type A to C) Yes (30 cm, type A to C) Yes (50 cm, type A to C)
Carrying Case Yes (Pouch) No Yes (Pouch)
Eartips XS / S / M / L / XL XS / S / M / L XS / S / M / L / XL
Audio Cable No No USB-C to 3.5 mm
Flight Adapter No No Yes