Oral-B iO Series 7 vs Philips Sonicare ProtectiveClean 4100: what AI actually recommends
The same buying questions, run after run, to ChatGPT, Claude, Gemini, and Perplexity: the record of which of these two they name first. No opinions, no scores we invented: what the models said.
AI currently favors Philips Sonicare ProtectiveClean 4100. Ahead in 1 of 1 shared category on consensus rank.
That is the latest close, not a verdict for all time. The model-by-model board below shows where they agree, where they split, and how both brands moved.
At the latest close, Oral-B iO Series 7 leads 0 and Philips Sonicare ProtectiveClean 4100 leads 1 across the 1 category they both appear in.
Beyond this pairing, Oral-B iO Series 7 is ranked in 1 category; Philips Sonicare ProtectiveClean 4100 is ranked in 1 category. The board below is the shared slice, where the four models place these two side by side.
The record, category by category.
Consensus rank · latest close- #8Philips Sonicare ProtectiveClean 4100Down 2 from the last closespread 10Gemini#4
- #9Oral-B iO Series 7New entry at the last closespread 10Gemini#5
On consensus rank, Philips Sonicare ProtectiveClean 4100 leads here, #8 to Oral-B iO Series 7's #9. 15 to 13 on the 0-100 score. Every model that separates the two ranks Philips Sonicare ProtectiveClean 4100 ahead. Philips Sonicare ProtectiveClean 4100 slipped 2 since the last close.
What the models actually said.
The ranking is the answer; these are the words behind it. Every quote is from a recorded model answer — follow the category to read it whole.
Oral-B iO Series 7
Oral-B iO Series 7 — A strong choice for a buyer who wants an iO display, multiple modes, and guided brushing but does not need the most expensive charging base or maximal app features.
ChatGPT
Philips Sonicare ProtectiveClean 4100
Philips Sonicare ProtectiveClean 4100: A fantastic entry-level sonic brush that includes a crucial pressure sensor to protect your gums from over-brushing.
Gemini
Where the models split.
Across the 1 category Oral-B iO Series 7 and Philips Sonicare ProtectiveClean 4100 both appear in, the models never break ranks: in each one, the same brand leads on ChatGPT, Claude, Gemini, and Perplexity alike.
No model runs against the grain here: each of the four ranks Philips Sonicare ProtectiveClean 4100 ahead at least as often as not, with Gemini the most lopsided.
- ChatGPTsplit 0-0
- Claudesplit 0-0
- Geminifavors Philips Sonicare ProtectiveClean 4100 1-0
- Perplexitysplit 0-0