The chairs

Andis Slimline Pro Li T-Blade Trimmer (D-8, 33785)
A 4-ounce cord or cordless T-blade trimmer with a 6,000-strokes-per-minute rotary motor, a 2-hour battery and a 2-year warranty, made in the USA and sold for $76.99
Trimmers and clippers · 3.8/5Braun All-in-One Series 7 Trimmer (AIO7440)
A 12-in-1 kit whose main idea is a 40-position length wheel, backed by a 100-minute battery, a charging stand and a $119.99 list price on the US store
Trimmers and clippers · 4.2/5Braun Series 7
Braun's mid-range foil shaver, sold in the US as the 7185cc with a SmartCare Center and two EasyClick trimmer attachments for under $200
Electric shavers · 4.2/5Braun Series 9 Pro+
Braun's top foil shaver, sold in the US as the 9677cc bundle with a six-function cleaning station and a charging PowerCase
Electric shavers · 4.4/5
Dyson Airwrap Co-anda2x
The newest Airwrap: 1,700 W, a 150,000 rpm motor, six attachments including an air straightener, and the highest price in the category
Hair dryers and stylers · 4.0/5
Dyson Supersonic Nural
A 1,600 W dryer with a distance sensor that turns heat down near the scalp, five magnetic attachments and a $449.99 list price
Hair dryers and stylers · 4.2/5
Oral-B iO Series 5
The cheapest iO handle with the round oscillating head, five modes, a smart pressure sensor and app tracking at $99.99
Oral care · 4.2/5
Oral-B iO Series 9
Oral-B's seven-mode flagship pairs a round oscillating head with a color screen, a three-way pressure sensor and a charging travel case
Oral care · 4.2/5
Panasonic Arc6
Panasonic's six-blade foil flagship with a linear motor, sold in the US as the ES-LS9A-K with a clean and charge station or the ES-LS8A-K without
Electric shavers · 3.9/5
Philips Norelco i9000 Prestige
Philips' current top rotary shaver in the US, successor to the S9000 Prestige, with the most complete published spec table in this cluster
Electric shavers · 4.4/5
Philips Norelco Multigroom 9000 (MG9510/60)
A 21-piece all-in-one trimmer with self-sharpening steel blades, a 6-hour battery and the longest warranty line on any spec sheet in this cluster
Trimmers and clippers · 4.3/5
Philips Sonicare 9900 Prestige
Philips' top sonic brush with SenseIQ sensing, five modes, three intensities, a stated 14-day battery and a USB charging travel case
Oral care · 4.1/5
Revlon One-Step Volumizer Plus
A hot-air brush with a 2.4-inch oval head, four heat settings, a detachable head and a 4-year limited warranty, with no price or wattage on Revlon's own page
Hair dryers and stylers · 4.0/5
Shark FlexStyle (HD430)
A 1,600 W dryer whose head rotates into a styling wand, sold with two auto-wrap curlers, two brushes and a concentrator for $349.99 list
Hair dryers and stylers · 4.0/5
Wahl Elite Pro Corded High Performance Hair Clipper Kit
A corded home clipper kit with self-sharpening blades, ten numbered guards, ear tapers, scissors and a limited lifetime clipper warranty for $69.99 on the Wahl US store
Trimmers and clippers · 4.1/5
Waterpik Aquarius (WP-660)
The countertop water flosser with 10 pressure settings, a 22-ounce reservoir, seven tips, a three-year warranty and the ADA Seal stated on its page
Oral care · 4.3/5
DOVO Primo I
A three-piece closed-comb safety razor with a brass handle and zinc die-cast head, made in Solingen, Germany, with a published 0.6 to 0.65 mm blade gap, sold for $60 in DOVO's US store
Safety razors · 3.6/5Braun Silk-expert Pro 5
Braun's mains-powered IPL hair-removal device, sold in the US as the PL5347 kit with four caps, a Venus razor and a vanity case
Skin and hair devices · 4.2/5
FOREO LUNA 4
A silicone T-Sonic facial cleansing and firming-massage device with 16 intensities, a 600-use battery and a two-year warranty, in three skin-type variants
Skin and hair devices · 4.0/5
Henson AL13
A 37 g machined aluminum safety razor that holds a standard double-edge blade at a fixed 30 degree angle, made in Canada and sold for $89 with five blades
Safety razors · 4.4/5
Leaf Two Razor
An all-metal 139 g razor with a pivoting head that loads one or two half double-edge blades, sold for $109 with ten blades and a one-year warranty
Safety razors · 3.9/5
Merkur 34C HD
A 78 g two-piece closed comb safety razor with a brass handle and chromed zinc head, made in Solingen and sold by the maker for 52 euros
Safety razors · 3.8/5
NuFACE Trinity+
NuFACE's FDA-cleared microcurrent facial toning device, sold as a $395 Starter Kit with two activator gels and a USB-C cable, now losing its companion app
Skin and hair devices · 3.8/5
Rockwell 6C
A chromed zinc-alloy safety razor with three reversible base plates giving six published blade gaps from 0.20 mm to 0.79 mm, backed by a 100-day return with a prepaid label
Safety razors · 4.3/5
Panasonic ER-GB80 Beard, Hair and Body Trimmer
A corded and cordless beard, hair and body trimmer with a dial, three comb attachments and 45-degree stainless blades, sold in the US as the ER-GB80-S
Trimmers and clippers · 3.7/5
Philips Norelco OneBlade 360 Face + Body
A one-blade hybrid that trims, edges and shaves face and body hair, sold in the US as the QP2834/70 with a body blade and three guards
Trimmers and clippers · 4.1/5
Remington F5 Power Series Shaver
A budget corded and cordless dual-foil shaver with a pre-trimming Intercept bar, sold in the US as the F5-5800
Electric shavers · 3.7/5
Philips Sonicare Countertop Power Flosser 3000 (HX3711/20)
A corded countertop flosser with a 550 ml tank, ten pressure settings and an X-shaped Quad Stream nozzle, sold on usa.philips.com as the HX3711/20
Water flossers · 3.5/5
Waterpik Cordless Advanced 2.0 (WP-580)
A battery water flosser with three pressure settings, a 7 oz reservoir, a 360-degree rotating tip and an ADA Seal, sold on waterpik.com as the WP-580
Water flossers · 3.6/5
Waterpik Sonic-Fusion 2.0 Professional (SF-04)
A sonic toothbrush with the water jet built into the brush head, with ten pressure settings, a 16 oz reservoir and a three-year warranty, sold as the SF-04
Water flossers · 3.8/5