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Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, Navy Blue, Model HX7421/08 [New Technology]

Brand: PHILIPS

4.5 (377) out of 5 stars on Amazon

Under $150

$149.92

Get deal on Amazon Lowest price in 3 daysAvg $160.30 · high $181.05

The price may change at the store.

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Price history

17%$31.13 less than the highest priceLowest price in this period

Lowest: $149.92
Average: $160.30
Highest: $181.05

See day-by-day prices

Date	Lowest price that day
Nov 12, 2026	$149.92
Nov 11, 2026	$149.92
Nov 10, 2026	$181.05

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About this product

Store: Amazon
Brand: PHILIPS
Category: Beauty & Personal Care › Personal care
Store rating: 4.5 out of 5 (377 ratings)

FAQs about Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, Navy Blue, Model HX7421/08 [New Technology]

How much is Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, Navy Blue, Model HX7421/08 [New Technology]?

At our last check, it was $149.92 on Amazon (checked Nov 11, 2026, 11:31 PM ET). Prices can change on the store at any time.

What is the lowest price of Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, Navy Blue, Model HX7421/08 [New Technology] in the last 90 days?

Over the last 90 days, the lowest price we recorded was $149.92 on Nov 11, 2026, and the highest was $181.05. The average price was $165.49. The current price is the lowest in that period.

Is Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, Navy Blue, Model HX7421/08 [New Technology] well rated?

It is rated 4.5 out of 5 stars from 377 ratings on Amazon.

Where can I buy Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, Navy Blue, Model HX7421/08 [New Technology]?

On Amazon, through the button on this page. On Sale Spot does not sell products directly: the purchase, payment and shipping are handled by Amazon.

What goes well with Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, Navy Blue, Model HX7421/08 [New Technology]?

People who buy this often also get: Mighty Patch Hero Cosmetics Original Nighttime Acne Pimple Patches, 36 Ct | #1 Hydrocolloid Acne Patches, Shrinking Zits & Whiteheads in 1 Use, Spot Treatment, Pimple Stickers for Face ($11.97 on Amazon); Neutrogena Makeup Remover Wipes, 2 Pack of 25 Ct | Daily Ultra-Soft Face Cleansing Towelettes, Gently Remove Oil & Waterproof Makeup, No Alcohol & Plant-Based Cloth, Twin Pack ($9.97 on Amazon); Nizoral Anti-Dandruff Shampoo with 1% Ketoconazole, Fresh Scent, 7 Fl Oz | Anti-Fungal Shampoo, Dandruff Shampoo for Dandruff Relief, Ketoconazole Shampoo, Dandruff Treatment, 1% Ketoconazole ($16.88 on Amazon).