I don't think you would go wrong with either a Sony or Canon. All of the ones listed above shoot in HD.
Canon -all shoot in Full HD (1920 x 1080/p and can record at 60fps. The sensor size of the following are all 1/4.58" The maximum aperture and focal length are the same for all four.
Refurbished Canon VIXIA HF R600 - $149.00
Refurbished Canon 8GB VIXIA HF R60 - $179.00
Canon 16GB VIXIA HF R70 - $279.00
Canon 32GB VIXIA HF R72 - $299.00
Comparison of specs (from B&H)
The Sony HDR-CX4455 has Wi-Fi/NFC for wireless control of the camcorder and has a dual record option (larger higher quality file and a smaller lower quality file for easy sharing) but has a smaller sensor (1/5.8") which is not ideal in low-light conditions.
If I were choosing between those I would go with a Canon. Which one you choose depends on your budget and whether or not internal memory is important to you.