JVC KD-RD97BT와 KD-R870BT 중 하나를 구입하려고 스펙을 비교해봤는데…이거 화면 색상 콘트롤 되는거 제외하고는 스펙상으로는 완전히 동일하다.   KD-RD97BT KD-R870BT   Display Display Type 1-Line VA LCD Display 1-Line VA LCD Display LCD Color Variable Color White Key Color Variable Color Blue Spanish Text Display Compatible Yes Yes Auto Dimmer Yes Yes Brightness Control Yes Yes Media Playback MP3 Compatible with Tag CD / USB CD / USB WMA Compatible with Tag CD / USB CD / USB WAV Compatible with Tag USB USB FLAC Compatible with Tag USB USB Bluetooth Control Built-in Bluetooth[1] Yes (Version 3.0,Wired-Mic included) Yes (Version 3.0,Wired-Mic included) Hands Free Call (HFP) Yes(HFP 1.6 wideband speech) Yes(HFP…