Comparison

Model BTR5 2021 BTR5 BTR3 BTR1 BTR1K
Volume Adjustment 60 Steps / Independent adjustment 60 Steps / Independent adjustment 32 Steps / Independent adjustment Independent adjustment for some phones but simultaneously for iPhone and some other phones 32 Steps / Independent adjustment
MQA Renderer
Bluetooth Profile SBC, AAC, aptX, aptX LL, aptX HD, LDAC SBC, AAC, aptX, aptX LL, aptX HD, LDAC SBC, AAC, aptX, aptX LL, aptX HD, LDAC and LHDC SBC, AAC, aptX and aptX LL SBC, AAC, aptX and aptX LL
Supported Audio Formats A2DP,AVRCP,HFP,HSP HFP, HSP, A2DP and AVRCP HFP, HSP, A2DP and AVRCP HFP, HSP, A2DP and AVRCP HFP, HSP, A2DP and AVRCP
Bluetooth Version 5.0 5.0 4.2 4.2 5.0
Bluetooth Chip CSR8675 CSR8675 CSR8675 CSRA64215 QCC3005
DAC Chip ES9219C×2 ES9218P×2 AK4376A AK4376A AK4376A
Amp Chip
USB DAC Chip Xmos Xuf208 Xmos Xuf208 CSR8675自带 / QCC3005自带
USB DAC Format 384k/32bit
DSD 256
384k/32bit
DSD 256
48K/16bit / 48K/16bit
Dedicated Pairing Button /
Dedicated Volume Button
Transmission Distance (at open area) About 10m About 10m About 10m About 10m About 10m
Status Indicator & Displayer 0.49′ 64×32 OLED
Battery, Format, Volume
Menu setting
0.49′ 64×32 OLED
Battery, Format, Volume
Menu setting
RGB light indicates the input Bluetooth audio codec, charging and working status LED light indicates sound effect, charging and working status SBC: Blue light flashing
AAC: Cyan light flashing
aptX/aptX LL: Purple light flashing
USB DAC: White light flashing
Line Control CTIA Microphone/Vol/Track CTIA Microphone/Vol/Track / /
APP Controller /
Hands-free Call / Mic
Call up Siri in iOS /
NFC /
3.5mm Headphone Output 80mW 80mW 25mW 25mW 25mW
2.5mm Balanced Output 240mW 240mW / /
SNR(A Weight) 122dB 122dB 120dB 118dB
USB Port Type C Type C Type C Micro USB Type C
Battery Capacity 550mAh 550mAh 300mAh 205mAh 205mAh
Battery Life(AAC mode) About 9h About 9h About 11h About 8h About 8h
Charging Time 1.5h 1.5h 1.5h 2h 1.5h
Dimensions 72*32*11.1mm (excl. back clip) 72*32*11.1mm (excl. back clip) 58*25*10.4mm (excl. back clip) 24*50*11.6mm (excl. back clip) 24*50*11.6mm (excl. back clip)
Wearing Back clip + Lanyard Back clip + Lanyard Back clip + Lanyard Back clip + Lanyard Back clip + Lanyard
Weight 43.7g 43.7g 25g 20.5g 20.5g

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