Quick takeaway
Char-Broil Signature TRU-Infrared 3 and Weber Genesis II E-315 3-Burner Gas are very close in this matchup. When the overall score is tied, the right choice usually comes down to price, review depth, and which spec wins matter most for your use case.
Choose Char-Broil Signature TRU-Infrared 3 if...
Pick Char-Broil Signature TRU-Infrared 3 if its current price, brand, or design fits your shortlist better than Weber Genesis II E-315 3-Burner Gas.
Choose Weber Genesis II E-315 3-Burner Gas if...
Pick Weber Genesis II E-315 3-Burner Gas if its current price, brand, or design fits your shortlist better than Char-Broil Signature TRU-Infrared 3. It currently costs about $409.01 more, so make sure those wins matter to you.