Comparison for FiiO Bluetooth Amplifiers: BTR3, BTR1, BTR1K & uBTR
Posted by Deepak Gupta on
| The Comparison Table for Bluetooth Amplifiers | ||||
| Model | BTR3 | BTR1 | BTR1K | μBTR |
| Volume Adjustment | Independent adjustment separating from phone's volume | Independent adjustment for some phones but simultaneously for iPhone and some other phones | Independent adjustment separating from phone's volume | Independent adjustment separating from phone's volume |
| Supported Audio Formats | SBC, AAC, aptX, aptX LL, aptX HD, LDAC and LHDC | SBC, AAC, aptX and aptX LL | SBC, AAC, aptX and aptX LL | SBC, AAC and aptX |
| Bluetooth Profile | HFP, HSP, A2DP and AVRCP | HFP, HSP, A2DP and AVRCP | HFP, HSP, A2DP and AVRCP | HFP, HSP, A2DP and AVRCP |
| Bluetooth Chip | CSR8675 | CSRA64215 | QCC3005 | CSR8645 |
| DAC Chip | AK4376A | AK4376A | AK4376A | / |
| Amp Chip | TPA6132A2 | |||
| USB DAC | √ | / | √ | / |
| Dedicated Pairing Button | √ | / | √ | / |
| Dedicated Volume Button | √ | √ | √ | √ |
| Transmission Distance (at open area) | About 10m / LDAC (4m at SQ first) | About 10m | About 10m | About 10m |
| Status Indicator Light | 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 |
LED light indicates charging and working status |
| Hands-free Call / Mic | √ | √ | √ | √ |
| Call up Siri in iOS | √ | / | √ | √ |
| NFC | √ | / | √ | √ |
| Headphone Output | 3.5mm stereo jack | 3.5mm stereo jack | 3.5mm stereo jack | 3.5mm stereo jack |
| USB Port | Type C | Micro USB | Type C | Type C |
| Battery Capacity | 300mAh | 205mAh | 205mAh | 120mAh |
| Battery Life | About 11h | About 8h | About 8h | About 8-9h |
| Charging Time | 1.5h | 2h | 1.5h | 1h |
| Dimensions | 58*25*10.4mm (excl. back clip) | 24*50*11.6mm (excl. back clip) | 24*50*11.6mm (excl. back clip) | 55*19*9.1mm (excl. back clip) |
| Wearing | Back clip + Lanyard | Back clip + Lanyard | Back clip + Lanyard | Back clip |
| Weight | 25g | 20.5g | 20.5g | 12.5g |
