TVs mesmos, mas com diferentes números de modelo 6400 e 640D.
A principal diferença na concepção do modelo 640D tem uma moldura em torno das cores da tela (escuro Titan), 6400 (preto).
Ligeiramente diferentes processadores de som, mas não importa. As televisões de outro modo idêntica.
Comparative table TV JU6400 and JU640D
| SERIES | JU6400 | JU640D |
| Design | ||
| TYPE | 4K UHD TV with Full Array Backlighting | 4K UHD TV with Full Array Backlighting |
| STAND TYPE (COLOR) | Square Stand (Black) | Square Stand (Dark Titan) |
| Video | ||
| SCREEN SIZE | ||
| RESOLUTION | 3840 x 2160 | 3840 x 2160 |
| MOTION RATE | 120 | 120 |
| PURCOLOR (COLOR ACCURACY) | Yes | Yes |
| UHD UPSCALING | UHD Upscaling | UHD Upscaling |
| Audio | ||
| DOLBY | Dolby Digital Plus | Dolby MS11 |
| SOUND EFFECT | DTS Studio Sound | DTS Studio Sound |
| DTS PREMIUM SOUND | DTS Premium Sound 5.1 | DTS Premium Sound 5.1 |
| SOUND OUTPUT (RMS) | 20W (10W x 2) | 20W (10W x 2) |
| SPEAKER TYPE | Down Firing + Base Reflex (2CH) | Down Firing + Base Reflex (2CH) |
| Wireless Connectivity | ||
| WI-FI | Built-in Wi-Fi | Built-in Wi-Fi |
| WI-FI DIRECT | Yes | Yes |
| Features | ||
| SMART HUB | Yes | Yes |
| PROCESSOR | Quad-Core | Quad-Core |
| APPS PLATFORM | Smart TV with Apps and Full Web Browser | Smart TV with Apps and Full Web Browser |
| SMART EVOLUTION READY | Ready (Future Proof Only) | Ready (Future Proof Only) |
| ULTRA CLEAR PANEL | Ultra Clear | Ultra Clear |
| DIMMING TECHNOLOGY | UHD Dimming | UHD Dimming |
| CONNECTSHARE™ | Yes | Yes |
| ANYNET+™ (HDMI-CEC) | Yes | Yes |
| BD WISE™ PLUS | Yes | Yes |
| CLOSED CAPTIONING | Yes | Yes |
| ELECTRONIC PROGRAM GUIDE (CHANNEL GUIDE) | Yes | Yes |
| V-CHIP | Yes | Yes |
| ECO SENSOR | Yes | Yes |
| Inputs & Outputs | ||
| HDMI | 3 | 3 |
| USB | 2 | 2 |
| ETHERNET | 1 | 1 |
| COMPONENT | 1 | 1 |
| COMPOSITE IN (AV) | 1 (Common Use for Component Y) | 1 (Common Use for Component Y) |
| RF IN (TERRESTRIAL/CABLE INPUT) | 1/1(Common Use for Terrestrial) | 1/1(Common Use for Terrestrial) |
| DIGITAL AUDIO OUT (OPTICAL) | 1 | 1 |
| AUDIO OUT (MINI JACK) | 1 | 1 |
| RS232C | 1 | 1 |
| System | ||
| DTV TUNER | ATSC / Clear QAM | ATSC / Clear QAM |
| Accessory | ||
| REMOTE | Standard Remote Controller (TM1240A) | Standard Remote Controller (TM1240A) |
