As an Amazon Associate we earn from qualifying purchases.
- Best overall: Oral-B iO Series 9 Rechargeable Electric Toothbrush, Black Onyx
- Best budget: Philips Sonicare 6100 Series Rechargeable Toothbrush, White
- Best premium: Philips Sonicare 9900 Prestige Connected Rechargeable Toothbrush, Midnight Blue
- Oral-B iO Series 9 Rechargeable Electric Toothbrush, Black Onyx: Philips Sonicare 7100 Series Rechargeable Toothbrush, Black
- Oral-B iO Series 9 Rechargeable Electric Toothbrush, Black Onyx is the best overall pick for its 7 brushing modes and detailed app guidance.
- Philips Sonicare 6100 Series Rechargeable Toothbrush, White is a straightforward value pick with 2 modes and 3 intensity settings.
- Philips Sonicare 9900 Prestige Connected Rechargeable Toothbrush, Midnight Blue is the premium choice for SenseIQ pressure and brushing feedback.
- Choose Oral-B iO for a round brush head and guided tracking; choose Philips Sonicare for a slim brush head and gentle sonic brushing.
The Oral-B iO Series 9 and Philips Sonicare 9900 Prestige are standout choices for Black Friday 2026, while lower-tier models suit shoppers who want fewer extras. We researched and compared specs, reviews and owner feedback to help you decide which toothbrush fits your routine, budget and preferred brushing feel.
Oral-B iO models use a small round brush head and offer guided brushing features across several models. Philips Sonicare models use elongated brush heads and sonic vibration, with premium choices adding pressure feedback and connected features. Best bet: compare the exact model, included accessories and replacement-head compatibility before choosing. Black Friday is a useful moment to shop across both ranges.
How We Picked
- Compared brushing modes, pressure feedback, displays and app features across Oral-B iO and Philips Sonicare models.
- Reviewed manufacturer specifications, owner feedback and recurring comments about comfort, ease of use and charging.
- Considered which features matter in daily routines, including travel cases, timers and brush-head availability.
- Balanced premium features against simpler options to identify picks for different budgets and brushing preferences.
- Prioritized models with clear, distinct strengths instead of treating every toothbrush in a brand range as interchangeable.
Comparison Table
| Product | Best for | Brushing modes | Intensity settings | Brush head |
|---|---|---|---|---|
| Oral-B iO Series 9 Rechargeable Electric Toothbrush, Black Onyx | App-guided brushing and a wide choice of modes | 7 | Pressure sensor levels | Round iO |
| Oral-B iO Series 7 Rechargeable Electric Toothbrush, White Alabaster | Smart guidance with a simpler feature set | 5 | Pressure sensor levels | Round iO |
| Oral-B iO Series 6 Rechargeable Electric Toothbrush, Grey Opal | Core iO features without a premium display | 5 | Pressure sensor levels | Round iO |
| Oral-B iO Series 5 Rechargeable Electric Toothbrush, Matte Black | An entry-level iO with app features | 5 | Pressure sensor levels | Round iO |
| Philips Sonicare 9900 Prestige Connected Rechargeable Toothbrush, Midnight Blue | Premium sonic brushing and connected guidance | 5 | 3 | Elongated sonic |
| Philips Sonicare 7100 Series Rechargeable Toothbrush, Black | Flexible sonic brushing with pressure feedback | 4 | 3 | Elongated sonic |
| Philips Sonicare 6100 Series Rechargeable Toothbrush, White | Simple sonic brushing and everyday value | 2 | 3 | Elongated sonic |
Best Picks Reviewed
#1 · Top pick
Oral-B iO Series 9 Rechargeable Electric Toothbrush, Black Onyx
The Oral-B iO Series 9 Rechargeable Electric Toothbrush, Black Onyx is the best overall electric toothbrush for shoppers who want detailed coaching, with 7 brushing modes. The Oral-B iO Series 9 Rechargeable Electric Toothbrush, Black Onyx's display, smart pressure sensor and app tracking make it a feature-rich choice.
Best for: App-guided brushing and a wide choice of modes
- Brushing modes
- 7
- Brush head
- Round iO
- Display
- Color interactive display
- Smart tracking
- 3D teeth tracking
- Seven modes cover several brushing preferences.
- Color display makes settings easy to navigate.
- App coaching and 3D tracking offer detailed guidance.
- The connected features add complexity for shoppers who want a simple brush.
- iO replacement heads are specific to the iO range.
Is the Oral-B iO Series 9 Rechargeable Electric Toothbrush, Black Onyx worth buying on Black Friday 2026?
The Oral-B iO Series 9 Rechargeable Electric Toothbrush, Black Onyx is worth considering for shoppers who will use its 7 modes, color display and app tracking. Choose it for guided brushing and a round head rather than a basic, no-app routine.
See today’s Black Friday price on Amazon
#2
Oral-B iO Series 7 Rechargeable Electric Toothbrush, White Alabaster
The Oral-B iO Series 7 Rechargeable Electric Toothbrush, White Alabaster is the best smart-brushing pick for shoppers who want useful coaching without the top model’s full feature set, with 5 brushing modes. The Oral-B iO Series 7 Rechargeable Electric Toothbrush, White Alabaster's interactive display and app support keep feedback easy to access.
Best for: Smart guidance with a simpler feature set
- Brushing modes
- 5
- Brush head
- Round iO
- Display
- Interactive display
- Smart tracking
- 3D teeth tracking
- Five modes give options for different routines.
- Interactive display provides at-a-glance feedback.
- App features support brushing coverage.
- Offers fewer modes than the iO Series 9.
- Smart features are unnecessary for shoppers who prefer a basic brush.
Is the Oral-B iO Series 7 Rechargeable Electric Toothbrush, White Alabaster worth buying on Black Friday 2026?
The Oral-B iO Series 7 Rechargeable Electric Toothbrush, White Alabaster is worth considering for shoppers who want app guidance and 5 modes without choosing the most feature-packed iO. The Oral-B iO Series 7 Rechargeable Electric Toothbrush, White Alabaster's interactive display helps make brushing feedback easier to follow.
See today’s Black Friday price on Amazon
#3
Oral-B iO Series 6 Rechargeable Electric Toothbrush, Grey Opal
The Oral-B iO Series 6 Rechargeable Electric Toothbrush, Grey Opal is the best middle-ground iO for shoppers who want app support and core coaching, with 5 brushing modes. The display and pressure feedback bring useful guidance to a less elaborate setup.
Best for: Core iO features without a premium display
- Brushing modes
- 5
- Brush head
- Round iO
- Display
- Black-and-white display
- Smart tracking
- App-enabled tracking
- Five modes cover common brushing needs.
- App support provides brushing feedback.
- Pressure feedback helps guide brushing force.
- The display is simpler than the iO Series 7 and Series 9.
- The round iO head feels different from an elongated sonic head.
Is the Oral-B iO Series 6 Rechargeable Electric Toothbrush, Grey Opal worth buying on Black Friday 2026?
The Oral-B iO Series 6 Rechargeable Electric Toothbrush, Grey Opal is worth considering for shoppers who want 5 modes, app feedback and pressure guidance. The Oral-B iO Series 6 Rechargeable Electric Toothbrush, Grey Opal keeps the core iO experience while skipping some of the display upgrades found on higher models.
See today’s Black Friday price on Amazon
#4
Oral-B iO Series 5 Rechargeable Electric Toothbrush, Matte Black
The Oral-B iO Series 5 Rechargeable Electric Toothbrush, Matte Black is the best entry into app-supported iO brushing for shoppers who want essential guidance, with 5 modes. The Oral-B iO Series 5 Rechargeable Electric Toothbrush, Matte Black's pressure sensor and app connectivity support a focused daily routine.
Best for: An entry-level iO with app features
- Brushing modes
- 5
- Brush head
- Round iO
- Display
- Mode indicator lights
- Smart tracking
- App connectivity
- Five modes offer flexibility for an entry model.
- App connectivity adds brushing guidance.
- Pressure sensor supports gentler brushing.
- The control display is more basic than on higher iO models.
- Advanced tracking is limited compared with premium iO options.
Is the Oral-B iO Series 5 Rechargeable Electric Toothbrush, Matte Black worth buying on Black Friday 2026?
The Oral-B iO Series 5 Rechargeable Electric Toothbrush, Matte Black is worth considering for shoppers who want 5 modes and app connectivity without prioritizing a color display. The Oral-B iO Series 5 Rechargeable Electric Toothbrush, Matte Black's pressure feedback and round iO head offer the core features many daily users want.
See today’s Black Friday price on Amazon
#5
Philips Sonicare 9900 Prestige Connected Rechargeable Toothbrush, Midnight Blue
The Philips Sonicare 9900 Prestige Connected Rechargeable Toothbrush, Midnight Blue is the best premium sonic toothbrush for shoppers who want adaptive guidance, with 5 brushing modes. SenseIQ feedback and app connectivity make it a polished choice for a connected routine.
Best for: Premium sonic brushing and connected guidance
- Brushing modes
- 5
- Intensity settings
- 3
- Brush head
- Elongated sonic
- Smart feature
- SenseIQ technology
- SenseIQ adjusts feedback to brushing behavior.
- Five modes and 3 intensities offer routine flexibility.
- Connected app features add personalized guidance.
- The premium feature set is more than some shoppers need.
- Sonic brushing feels different from Oral-B’s round-head style.
Is the Philips Sonicare 9900 Prestige Connected Rechargeable Toothbrush, Midnight Blue worth buying on Black Friday 2026?
The Philips Sonicare 9900 Prestige Connected Rechargeable Toothbrush, Midnight Blue is worth considering for shoppers who want SenseIQ, app guidance and 5 modes. The Philips Sonicare 9900 Prestige Connected Rechargeable Toothbrush, Midnight Blue's elongated sonic head and adaptive feedback suit buyers who prefer Philips Sonicare’s brushing style.
See today’s Black Friday price on Amazon
#6
Philips Sonicare 7100 Series Rechargeable Toothbrush, Black
The Philips Sonicare 7100 Series Rechargeable Toothbrush, Black is the best midrange sonic choice for shoppers who want several routine options, with 4 brushing modes and 3 intensity settings. The Philips Sonicare 7100 Series Rechargeable Toothbrush, Black's pressure feedback offers useful support without a top-tier connected setup.
Best for: Flexible sonic brushing with pressure feedback
- Brushing modes
- 4
- Intensity settings
- 3
- Brush head
- Elongated sonic
- Pressure feedback
- Pressure sensor
- Four modes and 3 intensities allow easy adjustment.
- Pressure feedback helps with brushing force.
- Sonicare head shape suits shoppers who prefer elongated heads.
- Has fewer connected features than the 9900 Prestige.
- Offers fewer modes than some Oral-B iO models.
Is the Philips Sonicare 7100 Series Rechargeable Toothbrush, Black worth buying on Black Friday 2026?
The Philips Sonicare 7100 Series Rechargeable Toothbrush, Black is worth considering for shoppers who want 4 modes, 3 intensities and pressure feedback. The Philips Sonicare 7100 Series Rechargeable Toothbrush, Black provides useful everyday adjustment while keeping the routine simpler than a connected premium model.
See today’s Black Friday price on Amazon
#7
Philips Sonicare 6100 Series Rechargeable Toothbrush, White
The Philips Sonicare 6100 Series Rechargeable Toothbrush, White is the best value-focused sonic pick for shoppers who want simple daily brushing, with 2 modes and 3 intensity settings. The Philips Sonicare 6100 Series Rechargeable Toothbrush, White's compact feature set makes choosing a routine straightforward.
Best for: Simple sonic brushing and everyday value
- Brushing modes
- 2
- Intensity settings
- 3
- Brush head
- Elongated sonic
- Pressure feedback
- Pressure sensor
- Two modes keep operation uncomplicated.
- Three intensity settings let users adjust the feel.
- Pressure feedback adds a helpful daily cue.
- Has fewer brushing modes than the 7100 Series.
- Lacks the premium connected features of the 9900 Prestige.
Is the Philips Sonicare 6100 Series Rechargeable Toothbrush, White worth buying on Black Friday 2026?
The Philips Sonicare 6100 Series Rechargeable Toothbrush, White is worth considering for shoppers who want a straightforward sonic brush with 2 modes and 3 intensity settings. Pressure feedback adds guidance without requiring app-centered brushing.
See today’s Black Friday price on Amazon
Which is better, Oral-B iO or Philips Sonicare?
Oral-B iO offers a round brush head and models with up to 7 modes, while Philips Sonicare pairs an elongated head with sonic brushing and up to 5 modes in this guide. The better fit comes down to brushing feel and the features you want to use every day.
Oral-B iO Series 9 is the stronger match for shoppers who want detailed app coaching and 3D teeth tracking. Philips Sonicare 9900 Prestige stands out for SenseIQ feedback, 5 modes and 3 intensity settings. For a simpler routine, Philips Sonicare 6100 offers 2 modes and 3 intensities. Easy recommendation: choose the head shape you prefer first, then compare the guidance and display features.
Which toothbrush is best for Black Friday 2026?
Oral-B iO Series 9 and Philips Sonicare 9900 Prestige are the premium picks in this 7-model comparison, while Philips Sonicare 6100 is the simple value choice. A Black Friday shopping list is easier to narrow when you set a feature priority before browsing.
Look for the model name and included accessories rather than relying on a range name alone. A travel case, extra brush heads or a charging stand can change how useful a bundle feels. Compare replacement-head compatibility too: Oral-B iO heads fit the iO family, while Sonicare heads are designed for Philips Sonicare handles. Choose the right model first; then judge the bundle against your needs.
Which electric toothbrush is best for sensitive gums?
Philips Sonicare 6100 and Philips Sonicare 7100 each offer 3 intensity settings, while Oral-B iO models add pressure feedback to support gentler brushing. A lower setting and light pressure are sensible priorities for shoppers who want more control.
Philips Sonicare 9900 Prestige also offers 3 intensities and adaptive SenseIQ features. Oral-B iO Series 9 and iO Series 7 provide app guidance and a pressure sensor for feedback during brushing. Personal comfort varies, so consider the brush-head shape and feel as well as the feature list. Anyone with persistent gum concerns should ask a dental professional for personal advice.
Do Oral-B iO and Philips Sonicare brush heads fit each other?
Oral-B iO replacement heads are made for Oral-B iO handles, while Philips Sonicare replacement heads are made for compatible Sonicare handles. The 2 ranges use different connection systems, so their heads are not interchangeable.
Before ordering refills, check the exact handle and replacement-head packaging for compatibility. Oral-B iO Series 5, Series 6, Series 7 and Series 9 use iO heads; Philips Sonicare 6100, 7100 and 9900 Prestige use compatible Sonicare heads. Keeping the model name handy helps avoid buying the wrong refill, especially when a household has more than one toothbrush style.
What features matter most when comparing these toothbrushes?
Brushing style, pressure feedback and head compatibility are the 3 most useful comparison points for these Oral-B iO and Philips Sonicare picks. Mode counts matter, but comfort and a manageable routine matter just as much.
Choose Oral-B iO for round heads, app guidance and options such as 3D tracking on select models. Choose Philips Sonicare for elongated heads, 3 intensity settings on the featured models and sonic brushing. A timer, travel case and easy access to replacement heads also affect daily convenience. Premium extras are worthwhile when you plan to use them, not simply because a model offers more settings.
Buying Guide
Start with brush-head shape
Oral-B iO uses a round head, while Philips Sonicare uses an elongated head. Pick the shape that feels intuitive to guide around your teeth, then compare modes and other features within that brand.
Choose the right level of guidance
Oral-B iO Series 9 offers 7 modes and 3D tracking; Philips Sonicare 9900 Prestige offers 5 modes and SenseIQ. Shoppers who prefer simpler brushing can focus on Oral-B iO Series 5 or Philips Sonicare 6100.
Compare pressure and intensity controls
Philips Sonicare 6100 and 7100 offer 3 intensity settings, and select Oral-B iO models provide pressure feedback. Match the controls to your comfort and brushing habits rather than choosing by mode count alone.
Check replacement heads and bundle contents
Oral-B iO and Philips Sonicare heads are not interchangeable. Check the exact handle compatibility, charging accessories and included heads in any Black Friday 2026 bundle before deciding.
FAQ
Oral-B iO vs Philips Sonicare: which is better?
Oral-B iO suits shoppers who prefer a round brush head and app-guided tracking, with the iO Series 9 offering 7 modes. Philips Sonicare suits shoppers who want an elongated sonic head; its 9900 Prestige provides 5 modes and SenseIQ feedback.
Which Oral-B iO toothbrush is best for Black Friday 2026?
The Oral-B iO Series 9 Rechargeable Electric Toothbrush, Black Onyx is the best feature-rich choice, with 7 modes, a color display and 3D tracking. The Oral-B iO Series 5 offers 5 modes for shoppers who prefer a simpler entry into the range.
Which Philips Sonicare toothbrush is best for value?
The Philips Sonicare 6100 Series Rechargeable Toothbrush, White is a straightforward value-focused pick, with 2 modes and 3 intensity settings. The Philips Sonicare 7100 adds 4 modes for shoppers who want more routine options and pressure feedback.
Is the Philips Sonicare 9900 Prestige better than the Oral-B iO Series 9?
The Philips Sonicare 9900 Prestige emphasizes SenseIQ and elongated sonic brushing, with 5 modes and 3 intensities. The Oral-B iO Series 9 offers a round head, 7 modes and 3D tracking. Choose based on brushing feel and preferred coaching features.
Can I use Philips Sonicare brush heads on an Oral-B iO toothbrush?
No. Philips Sonicare replacement heads fit compatible Philips Sonicare handles, while Oral-B iO replacement heads fit iO handles. Check the exact model name on the handle and refill package before buying replacement heads for either toothbrush.
What should I compare before buying an electric toothbrush on Black Friday 2026?
Compare the exact model, brush-head shape, modes, pressure guidance and included accessories. Oral-B iO Series 9 has 7 modes, while Philips Sonicare 7100 has 4 modes and 3 intensities. Also confirm replacement-head compatibility and charging details.