# Philips Sonicare 7100 Bluetooth Electric Toothbrush Review: App Features and Performance

Canonical page: https://savlume.com/items/b0e23n0ufjx5ysu5wp3uob1br
Publisher: Savlume
Published on Savlume: 2026-05-29T10:30:00.000Z
Content updated: 2026-10-13T14:58:41.606Z
Source publication time: 2026-05-29T10:30:00.000Z
Offer status: Unverified

A Tom's Guide reviewer tested the Philips Sonicare 7100 electric toothbrush over three weeks and recommends it for users with sensitive teeth or those seeking guided oral care. Priced at a reported $159 at retailers like Philips, Amazon, and Target, the brush offers four modes, three intensity levels, a pressure sensor, up to 21 days of battery life, and live Bluetooth app tracking. However, the reviewer notes that a full recharge takes about 24 hours, the handle may feel bulky for smaller hands, only one brush head is included, and the travel case lacks a built-in battery.

## Media review

Tom’s Guide reviewer Nick Carvell found the Sonicare 7100’s customizable brushing options and app feedback useful, and says the app improved his brushing technique. He considers its price less compelling for people uninterested in Bluetooth features.

Attribution: Tom’s Guide · AI discovery · Nick Carvell
AI-assisted summary of source text, not a Savlume hands-on test.

- Source-reported strength: The reviewer says live app guidance and session tracking helped him notice he was brushing for just over a minute.
- Source-reported strength: Four modes and three intensity settings let users tailor brushing, including for sensitive teeth and gums.
- Source-reported strength: The reviewer reports strong battery life and describes the brush as lightweight and comfortable in his grip.
- Source-reported limitation: The reviewer says the handle may be cumbersome for some users.
- Source-reported limitation: The travel case cannot charge the brush on the go.
- Source-reported limitation: The reviewer says the price may not be worthwhile for buyers who do not value the Bluetooth features.

### Does the brush require the app to operate?

The reviewer says the brush has features that can enhance a routine without a connection; the Philips Sonicare app is required to use its Bluetooth features and is described as free.

### What brushing options does it offer?

The article describes four modes—Clean, Sensitive, White, and Gum Health—with three intensity settings for each.

### How often does the article say the brush head should be replaced?

Approximately every three months.
## Evidence and sources

Source report only. Merchant price, availability, seller, and conditions have not been independently confirmed.
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Tom’s Guide · AI discovery: https://www.tomsguide.com/home/i-was-skeptical-about-a-bluetooth-toothbrush-the-philips-sonicare-7100-is-genuinely-transformative

Purchase destination: https://www.target.com/p/philips-sonicare-7100-rechargeable-electric-toothbrush-black/-/A-94819138

AI-assisted summary of cited source material. Not a hands-on review. Prices and availability can change.