Waterpik Cordless Express Water Flosser, WF-02W010 (White) vs Waterpik Cordless Gem 5100 Water Flosser, WF-27CD013 (Blue)
These are side-by-side facts taken from each product guide: published specifications, strengths and caveats as their sources state them. This page is not a test, a ranking or a verdict about which model is better.
Waterpik Cordless Express Water Flosser, WF-02W010 (White)
Travel where charging is awkward and replaceable cells are simpler
The battery-operated Waterpik: three AA cells, a two-click power and pressure slider, a 5-ounce reservoir rated at up to 30 seconds and a waterproof body for shower use. There is no charger and no charge time, but the manual bans lithium cells outright and asks for petroleum jelly on the battery seal at every change.
Published specifications
- Model WF-02W010; runs on three AA batteries, no charging
- Two settings: slide the power switch one click or two
- Listing: 5 oz reservoir; Waterpik: up to 30 seconds per fill
- Alkaline and NiMH only; lithium cells void the warranty
- Manual: typical battery life at least 40 usages
- Warranty: one year; reservoir top-rack dishwasher safe
Strengths
- No charger, no cable and no charge time before first use
- Waterproof body Waterpik says may be used in the shower
- Batteries are user-replaceable rather than sealed inside
Caveats
- Lithium batteries are prohibited and using them voids the warranty
- Petroleum jelly must be applied to the battery seal at every change
- Listing's components row says AAA cells where everything else says AA
Read the full Waterpik Cordless Express Water Flosser, WF-02W010 (White) guide
Waterpik Cordless Gem 5100 Water Flosser, WF-27CD013 (Blue)
Packing a flosser that will not switch itself on in a suitcase
A blue cordless handheld with three tips, a travel bag and a travel mode that locks the power button after a five-second hold. Waterpik rates the 7-ounce reservoir at up to 60 seconds and the battery at up to nine weeks per charge. EasySpin turns the tip with one touch, and the warranty runs two years.
Published specifications
- Model WF-27CD013, blue; two settings via the power button
- Three tips: Precision, Orthodontic and Plaque Seeker (listing)
- Listing: 7 oz reservoir; Waterpik: up to 60 seconds per fill
- Battery 5.18 Wh; up to 9 weeks per charge; 4-hour first charge
- Travel mode: hold power 5 seconds; lockout reset: hold 20 seconds
- Warranty: two years; tips excluded; battery non-replaceable
Strengths
- Travel mode stops the flosser turning on inside a bag
- Three tips and a travel bag included, per Waterpik's feature list
- Up to nine weeks per charge and a 60-second reservoir
Caveats
- Wall adapter is not included; you supply a USB-C one to spec
- Pressure is two presses of a button rather than a dial
- Battery cannot be replaced and removing it voids the warranty
Read the full Waterpik Cordless Gem 5100 Water Flosser, WF-27CD013 (Blue) guide
How to choose between them
Choose the Waterpik Cordless Express Water Flosser, WF-02W010 (White) if your situation matches: Travel where charging is awkward and replaceable cells are simpler. Its main caveat: Lithium batteries are prohibited and using them voids the warranty.
Choose the Waterpik Cordless Gem 5100 Water Flosser, WF-27CD013 (Blue) if your situation matches: Packing a flosser that will not switch itself on in a suitcase. Its main caveat: Wall adapter is not included; you supply a USB-C one to spec.
Both entries repeat what each guide records. Confirm the model, included parts and availability on the current listing before ordering.
Primary sources
- Waterpik Cordless Express WF-02W010 product page (White) Source for Waterpik Cordless Express Water Flosser, WF-02W010 (White)
- Waterpik Water Flosser Model WF-02 owner's manual (PDF) Source for Waterpik Cordless Express Water Flosser, WF-02W010 (White)
- Waterpik Cordless Gem 5100 WF-27CD013 product page (Blue) Source for Waterpik Cordless Gem 5100 Water Flosser, WF-27CD013 (Blue)
- Waterpik Water Flosser WF-27 Series Instructions for Use (PDF) Source for Waterpik Cordless Gem 5100 Water Flosser, WF-27CD013 (Blue)
Primary sources checked .