The Xbox 360 Elite launched first (April 2007), followed by the Slim (July 2010).
| Feature | Elite (2007-2010) | Slim (2010-2016) |
|---|---|---|
| Motherboard | Zephyr → Falcon → Jasper (65/45nm) | Valhalla (45nm) → Trinity/Corona (45/28nm SoC) |
| Wi-Fi | External $99 adapter only | Built-in 802.11n |
| HDMI | Yes (v1.2) | Yes (v1.3a) |
| Optical Audio | TOSLINK port | TOSLINK port |
| Kinect Port | No (uses USB + wall plug) | Dedicated powered port |
| Reliability | Jasper: Good. Falcon: Fair. | Excellent (SoC, better thermals) |