The Philips Norelco i9000 Prestige Ultra delivers an exceptionally close and comfortable shave with its flexible head and pressure-guiding lights. TechRadar reviewers praised its sensitive setting for preventing irritation, while YouTube reviewers noted the ease of cleaning with the quick clean pod. However, some users found the lack of a included charger and wobbly charging base to be drawbacks. This razor is ideal for those seeking a premium grooming experience, though those wanting a built-in trimmer may need to consider alternatives.
Full review
SkinIQ technology and AI feedback
The Philips i9000 Prestige Ultra incorporates SkinIQ technology that adjusts power automatically based on beard density, according to Wired's Matthew Korfhage who found this system effective in delivering a close shave. Korfhage noted that the AI-driven feedback system helped him achieve some of the closest shaves he's ever gotten from an electric device. However, the GroomTribe app that accompanies the shaver was criticized for consuming significant battery life, with Korfhage reporting that it 'ate battery charge' and that the battery life was only about an hour to begin with. The app's functionality was described as potentially unnecessary for most users, with one reviewer noting that 'the GroomTribe app is interesting but not essential' and that most users would ignore it after one day.
360-degree flex head performance
The i9000 Prestige Ultra features a 360-degree flex head that allows the shaver heads to move in all directions, maintaining consistent contact with the skin and following facial contours smoothly. ShaveSmartly's reviewer found that 'the flexible 360° heads follow your face better than any foil shaver' and that 'the rotary heads glide smoothly' without pulling or tugging. The shaver's ability to conform to the head, face, and neck was noted as a key strength by Wired's Matthew Korfhage, who described it as 'the honey badger of shavers: adaptable, unbotherable.' However, the same reviewer noted that while the technology is not overly new, it is effective in providing a comfortable shave that minimizes skin irritation, particularly for sensitive skin users. The flex head's performance was also highlighted by ShaveAdvisor's Jason Jones, who rated the contouring and skin contact at 9 out of 10, indicating that the shaver's ability to follow facial contours is one of its strongest features.
Battery life and charging capabilities
Battery performance in the i9000 Prestige Ultra was noted as a significant limitation by multiple reviewers. Wired's Matthew Korfhage specifically reported that the battery life was 'just an hour to begin with,' which he found problematic, especially when compared to other premium shavers. The device is priced around $330, and the short battery life was seen as a drawback given the high cost. ShaveSmartly's reviewer noted that while the shaver offers 'strong battery life with quick charge support,' the initial battery life was insufficient for extended use. The inclusion of a Qi wireless charging pad was praised as a luxury feature, but the overall battery performance was seen as underwhelming, particularly for users who might need to use the shaver throughout the day without access to a charging station. The device's ability to be dunked in water was appreciated for its water resistance, but the battery life issue remained a consistent point of criticism.
Cleaning and maintenance requirements
Maintenance of the Philips i9000 Prestige Ultra requires manual cleaning, which was a point of criticism for several reviewers. ShaveSmartly's reviewer explicitly stated that 'manual cleaning required' and that 'no auto-cleaning station like Braun' was included, requiring users to either clean it manually or purchase the cleaning pod, which was described as 'just a manual holder, not an auto station.' The cleaning pod was included in the bundle, but it was not an automatic cleaning station. The push-button flip-open head design was noted as making cleaning straightforward, but the lack of automatic cleaning was seen as a disadvantage compared to competing models. The need for manual cleaning was further emphasized by the fact that replacement heads (SH91) cost around $60 every 1-2 years, which was considered expensive by some reviewers. The cleaning process was also noted as being time-consuming, with one reviewer stating that 'manual work required' and that 'the cleaning pod is not automatic.'
Trimming capabilities and accessory limitations
The built-in trimmer included with the i9000 Prestige Ultra was widely criticized for its poor performance. ShaveSmartly's reviewer rated the trimmer quality at just 5 out of 10, calling it 'weak' and noting that 'it rattles when the shaver is on' and 'does not cut as cleanly as Braun's pop-up trimmer.' The trimmer was described as 'not ideal for 7-day beard shaving' and was seen as a significant weakness in the overall package. The lack of a built-in trimmer was also noted as a drawback by another reviewer, who pointed out that 'not having a built-in trimmer and having to attach a trimmer may be an issue for some users.' The trimmer's performance was further criticized for being 'not great on long hair' and for requiring multiple passes to achieve adequate results. The reviewer noted that 'over three days of growth takes multiple passes' and that 'a week of beard requires a trimmer first.' The trimmer's inability to handle longer hair effectively was seen as a major limitation for users who need to maintain longer beards.
Comfort and skin irritation reduction
Comfort during shaving was a standout feature of the i9000 Prestige Ultra, with multiple reviewers praising its ability to reduce skin irritation. ShaveSmartly's reviewer rated comfort and skin protection at 10 out of 10, noting that 'extremely comfortable for sensitive skin' and that 'the quiet motor, wireless Qi charging, and premium feel make it a luxury grooming device.' The SkinIQ technology was specifically credited with minimizing skin irritation, with one reviewer stating that 'the SkinIQ technology intelligently adapts power based on beard density' and that 'the hydro skinGlide coating reduces friction, less razor burn.' Wired's Matthew Korfhage also noted that 'the device’s screen will even greet you by name in the morning' and that 'the i9000 is the honey badger of shavers: adaptable, unbotherable,' suggesting that the shaver's adaptability contributes to a comfortable shaving experience. The hydrophilic beads covering the shaver heads were also mentioned as helping the device glide across the skin even when wet, which was seen as a significant advantage for users who prefer wet shaving.
Performance on different hair types
The i9000 Prestige Ultra's performance varied significantly depending on hair type and growth. ShaveSmartly's reviewer found that 'fast on short hair' and that 'one to three days of growth disappear in two minutes,' indicating strong performance on shorter stubble. However, the shaver struggled with longer hair, with one reviewer noting that 'it is not perfect' and that 'not great on long hair' and 'over three days of growth takes multiple passes.' The device was described as 'not ideal for 7-day beard shaving' and 'struggles with very long hair.' The performance on coarse hair was praised, with one reviewer stating that 'performs very well on coarse hair, leaving minimal stray patches' and that 'any missed areas are quick to tidy up.' The ability to handle tricky hairs and areas was rated highly at 9 out of 10 by ShaveAdvisor's Jason Jones, who noted that 'good for shaving long, flat lying, or tricky hairs and areas.' However, the overall performance on longer hair was seen as a limitation, particularly for users who maintain longer beards.
Design and ergonomics
The design and ergonomics of the i9000 Prestige Ultra were met with mixed reviews. ShaveSmartly's reviewer noted that 'the shape is square-ish' and that 'it does not fit the hand as nicely as the older Philips i9000 Prestige,' suggesting that the newer model's ergonomics were less comfortable than previous iterations. The reviewer also pointed out that 'the pop-up trimmer is weak' and 'the detail trimmer is weak' as design flaws. However, the device was praised for its 'premium feel' and 'quiet motor' which were described as 'much quieter than foil shavers' and 'a pleasant hum, not an angry buzz.' The inclusion of a Qi wireless charging pad was noted as 'looking luxurious on your counter' and 'no contacts to clean.' The shaver's ability to be dunked in a bathtub was also appreciated, with one reviewer stating that 'it is very water-resistant' and that 'you can dunk it in a bathtub, provided you don't immerse the charging socket.' Despite the criticisms about ergonomics, the device's overall build quality was rated highly at 9 out of 10 by ShaveAdvisor's Jason Jones, who noted that 'the flexible head moves in all directions, and the individual cutter heads flex too — helping it maintain consistent contact and follow facial contours smoothly.'
Value proposition and price comparison
The i9000 Prestige Ultra's value proposition was questioned by several reviewers, particularly given its high price point of around $330. ShaveSmartly's reviewer gave it a 'Very Good' score of 8.0 out of 10, but noted that 'it costs real money' and that 'the replacement SH91 heads are around $60 every 1-2 years' which was considered expensive. The reviewer also pointed out that 'the app is not for everyone' and that 'the GroomTribe app is interesting but not essential' and that most users would ignore it after one day. The device's performance was compared to competitors like the Braun Series 9 Pro+ and Panasonic Arc 5, with one reviewer noting that 'the i9000 is not perfect' and that 'the detail trimmer is weak' and 'struggles with very long hair.' The price was seen as a barrier for many consumers, with one reviewer stating that 'the technology is not going to be for everyone, and could prove to be a hindrance or annoyance.' However, the device's ability to deliver a 'close, efficient shave that remains surprisingly comfortable, even at faster speeds' was seen as a significant advantage for users who prioritize comfort over raw performance. The value for money was rated 8 out of 10 by ShaveAdvisor's Jason Jones, who noted that 'the tech stuff will appeal to anyone who enjoys smart features or wants to gain insight into their shaving habits' but also acknowledged that 'the technology is not going to be for everyone.'
Strengths
- +Provides a close, comfortable shave with flexible head housing that contours to face
- +Features sensitive setting to prevent irritation, especially on neck area
- +Modular head unit allows for attachment swapping including included precision trimmer
Watch-outs
- −No built-in trimmer, though modular head supports attachment swapping
- −The built-in trimmer is weak and lacks precision.
How it compares
The Philips Norelco i9000 offers a close, comfortable shave with a flexible head and sensitive setting, but it lacks the aggressive power of the Panasonic Arc5 or the smart features of the Arc6. It's more comfortable than the Braun Series 9 Pro but less precise than the Braun Series 8, making it a good middle-ground option for those who prefer comfort over closeness.
Rating sources
Our 4.3 score is the average of the 4 scored reviews above; 1 more reviewed it without printing a score and is not in the average. More about methodology.
