Originally Posted by
MichaelJHuman 
I added a comparison list like I have done in the past, hope you don't mind.
Assume it has mistakes (and message me if you see any, will correct ASAP.)
[Jack counts show input and output as input/output]
Common Features
* "Advanced" On Screen GUI
* HDMI 1.4 Supporting 3D with Audio Return Channel; At least 6 HDMI inputs (including front panel)
* HDMI Standbye
* Analog to HDMI Conversion
* Analog and HDMI upscaling to 1080p (With edge adaptive deinterlacing)
* Front panel AV aux jacks and HDMI Jack
* YPAO (Auto setup and room correction)
* Network audio including Pandora, Rhapsody and Napster
* Sirius/XM
* iPod/iPhone connectivity with optional dock
* Multi-zone (At least one secondary zone)
* Front USB Input
* Component Video Jacks - 2/1
* Composite Video Jacks - 5/1 (Including front panel jack)
* 2/0 Optical S/PDIF (Digital audio)
* 2/0 Coax S/PDIF jacks (Digital audio)
* Stereo Analog jacks - 5/0
* Headphone output
* Low power standbye (Only 2 watts with HDMI standbye)
* Auto shutdown (Based on a user selectable timer)
* +12 volt amp trigger
[NOTE : Under additional features, assume higher models encapsulate additional
features from lower models (to avoid repeating information)]
RX-A710
- MSRP 650
- 23.6 pounds
17-1/8"x6-3/4"x14-1/2"
** 7.1 (7 amps, one sub out)
** Rated Output Power (1kHz, 2ch driven) 105W (8ohms, 0.9% THD)
** Rated Output Power (20Hz-20kHz, 2ch driven) 90W (8ohms, 0.09% THD)
RX-A810
- MSRP 850
- 24.5 pounds
17-1/8"x6-3/4"x14-1/2"
** 7.2 (7 amps, 2 sub outs)
** Rated Output Power (1kHz, 2ch driven) 110W (8ohms, 0.9% THD)
** Rated Output Power (20Hz-20kHz, 2ch driven) 100W (8ohms, 0.09% THD)
-- Additional Features
* Multi-point YPAO
* 8 HDMI inputs; 2 outputs
* 8 Channel Pre out (For connection to external amps(s)
* Party Mode
* RS-232C Interface
RX-A1010
- MSRP 1100
-33.3 pounds
17-1/8 x 7-1/8 x 17
** 7.2 (7 amps, 2 sub outs)
** Rated Output Power (1kHz, 2ch driven) 120W (8ohms, 0.9% THD)
** Rated Output Power (20Hz-20kHz, 2ch driven) 110W (8ohms, 0.06% THD)
-- Additional Features
* HD Radio
* Zone 2 output includes video output
* Front panel optical and S-Video inputs
* +2 Optical inputs; +1 optical output ( 4/1 total)
* +1 Digital coax input ( 3/0 total)
* +5 Stereo analog inputs ( 10/1 total)
* +2 Component video jacks ( 4/1 total)
* S-Video jacks - 5/1 (Including one front panel input)
* Multi-channel input (For SACD player with analog jacks, DVD Audio player, or multi-format player)
RX-A2010
- MSRP 1600
- 37.7 pounds
17-1/8 x 7-1/2 x 18-3/8
** 9.2 (9 amps, 2 sub outs)
** Rated Output Power (1kHz, 2ch driven) 155W (8ohms, 0.9% THD)
** Rated Output Power (20Hz-20kHz, 2ch driven) 140W (8ohms, 0.06% THD)
-- Additional Features
* More DSP modes (23 vs 17)
* YPAO with "Reflected Sound Control"
* Video adjustments (Such as brightness)
* Subwoofer remote control
* Third zone; GUI for Zone (With video connection for zone I assume?)
RX-A3010
- MSRP 2000
- 40.1 pounds
17-1/8 x 7-1/2 x 18-3/8
** 9.2 (9 amps, 2 sub outs)
** Rated Output Power (1kHz, 2ch driven) 165W (8ohms, 0.9% THD)
** Rated Output Power (20Hz-20kHz, 2ch driven) 150W (8ohms, 0.06% THD)
-- Additional Features
* YPAO with "Reflected Sound Control" and Angle Measurement
* 11.2 channel pre outs
* 4th zone with optical
* Backlit remote control