Diamond+ & Clone 
Ken Ouyang 9/2014
Yantouch 
Diamond+ 
Clone 
Android app 
iOS app 
AC Adapter 
Velvet Pouch
Back Lighting 
Beautiful Back 
Lighting 
No Back 
Lighting 
Clone Yantouch Diamond+
Size 
Clone Yantouch Diamond+ 
391mm 
Circle 
406mm 
Circle
Wash wall 
Clone Yantouch Diamond+ 
X3 Brighter
Speaker Caps 
Clone Yantouch Diamond+ 
Rough plastic Soft silicon 
edges 
Low class speakers 
High class speakers
Bass Resonant Tube 
Clone Yantouch Diamond+ 
Fake Tube 
Dark 
Bass Tube 
with Light
IR Remote 
Colorful 
Intuitive 
Copy of 
Yantouch BD3 
Remote 
Clone Yantouch Diamond+
UserGuide 
Colorful 
Illustration 
B/W 
Clone Yantouch Diamond+
Battery 
Clone Yantouch Diamond+ 
No certified battery 
Risky & Hazardous Fully certified battery
Bass Resonant Tube 
Clone Yantouch Diamond+ 
Fake Tube Real Tube
Craftsmanship 
Clone Yantouch Diamond+ 
Toy grade Boutique grade
Craftsmanship 
Clone Yantouch Diamond+ 
Unmatched size 
Rough cutting surface 
Well matched size 
Smooth surface
Craftsmanship 
Clone Yantouch Diamond+ 
Lousy seal 
Used junk material 
perfect seal 
Brand new material
Certifications 
Clone Yantouch Diamond+ 
FCC/CE/CCC/SRRC/KC/BSMI/NCC 
JRF/BT SIG/RoHS/WEEE 
No at all
Box labels 
Clone Yantouch Diamond+ 
No brand, no legal labels 
No certifications 
All legal and warranty
Box quality 
Clone Yantouch Diamond+ 
Lousy Professional
Comparison Summary 
Yantouch Diamond+ Clone 
Rating Amazon 4.7-star No 
Patents Yantouch:16+4, Diamond:6+3 No 
Natural Wake/Sleep Yes, BTS app No 
Reading White light Yes No 
Certifications 
FCC/CE/CCC/SRRC/KC/BSMI/NCC/JRF/BT 
SIG/RoHS/WEEE 
No 
Remote IR and Phone control (BTS app) IR only 
Speakers High class Neodymium & equalization Low class 
Bass Tube Yes No (just a hole) 
Bluetooth World #2 chip: ISSC No brand 
AC adapter Yes No 
Pouch Yes No
Yantouch Diamond related patents 
Product Country Valid period Patent# 
BlackDiamond Taiwan 2010/07~2019/08 M384472 
BlackDiamond1 Taiwan 2011/10~2020/12 M414038 
BlackDiamond2 China 2012/04~2021/08 ZL201120297129.5 
BlackDiamond2 Taiwan 2012/10~2021/10 M439955 
BD Lamp Taiwan 2012/10~2022/1 M439943 
BlackDiamond3 Taiwan 2013/07~2022/10 M458048 
Diamond+ Taiwan 2014/03~2023/05 M473472 
Diamond+ Taiwan 2014/03~2023/05 File#103208380 
Diamond+ Taiwan 2014/5 Filed in File#103207905 
Diamond+ China/US Under Application Extension from TW
Diamond+ & Clone

Diamond+ & Clone

  • 1.
    Diamond+ & Clone Ken Ouyang 9/2014
  • 2.
    Yantouch Diamond+ Clone Android app iOS app AC Adapter Velvet Pouch
  • 3.
    Back Lighting BeautifulBack Lighting No Back Lighting Clone Yantouch Diamond+
  • 4.
    Size Clone YantouchDiamond+ 391mm Circle 406mm Circle
  • 5.
    Wash wall CloneYantouch Diamond+ X3 Brighter
  • 6.
    Speaker Caps CloneYantouch Diamond+ Rough plastic Soft silicon edges Low class speakers High class speakers
  • 7.
    Bass Resonant Tube Clone Yantouch Diamond+ Fake Tube Dark Bass Tube with Light
  • 8.
    IR Remote Colorful Intuitive Copy of Yantouch BD3 Remote Clone Yantouch Diamond+
  • 9.
    UserGuide Colorful Illustration B/W Clone Yantouch Diamond+
  • 10.
    Battery Clone YantouchDiamond+ No certified battery Risky & Hazardous Fully certified battery
  • 11.
    Bass Resonant Tube Clone Yantouch Diamond+ Fake Tube Real Tube
  • 12.
    Craftsmanship Clone YantouchDiamond+ Toy grade Boutique grade
  • 13.
    Craftsmanship Clone YantouchDiamond+ Unmatched size Rough cutting surface Well matched size Smooth surface
  • 14.
    Craftsmanship Clone YantouchDiamond+ Lousy seal Used junk material perfect seal Brand new material
  • 15.
    Certifications Clone YantouchDiamond+ FCC/CE/CCC/SRRC/KC/BSMI/NCC JRF/BT SIG/RoHS/WEEE No at all
  • 16.
    Box labels CloneYantouch Diamond+ No brand, no legal labels No certifications All legal and warranty
  • 17.
    Box quality CloneYantouch Diamond+ Lousy Professional
  • 18.
    Comparison Summary YantouchDiamond+ Clone Rating Amazon 4.7-star No Patents Yantouch:16+4, Diamond:6+3 No Natural Wake/Sleep Yes, BTS app No Reading White light Yes No Certifications FCC/CE/CCC/SRRC/KC/BSMI/NCC/JRF/BT SIG/RoHS/WEEE No Remote IR and Phone control (BTS app) IR only Speakers High class Neodymium & equalization Low class Bass Tube Yes No (just a hole) Bluetooth World #2 chip: ISSC No brand AC adapter Yes No Pouch Yes No
  • 19.
    Yantouch Diamond relatedpatents Product Country Valid period Patent# BlackDiamond Taiwan 2010/07~2019/08 M384472 BlackDiamond1 Taiwan 2011/10~2020/12 M414038 BlackDiamond2 China 2012/04~2021/08 ZL201120297129.5 BlackDiamond2 Taiwan 2012/10~2021/10 M439955 BD Lamp Taiwan 2012/10~2022/1 M439943 BlackDiamond3 Taiwan 2013/07~2022/10 M458048 Diamond+ Taiwan 2014/03~2023/05 M473472 Diamond+ Taiwan 2014/03~2023/05 File#103208380 Diamond+ Taiwan 2014/5 Filed in File#103207905 Diamond+ China/US Under Application Extension from TW