Although CNET did not review the Sharp LC-70LE735U, we did review the Sharp LC-70LE732U.
Comparing the two on Sharp's web site, the major difference is that the 735U is 3D compatible while the 732U is not. The 735U uses active 3D technology and compatible 3D glasses are not included.
In terms of 2D the only picture quality difference is a 240Hz refresh rate o the 735U compared to a 120Hz refresh rate on the 732U. We don't expect this difference to have a major impact (more info).
As far as we can tell there are no other major differences between the two series, so we expect their 2D performance to be very similar. For more information, check out our full review of the