Panasonic
Panasonic ES-RF31-S Arc4 Electric Razor Men's Shaver
★★★★★
Achieve a Smooth, Clean Shave with Panasonic Arc4 Technology The Panasonic ES-RF31-S Arc4 Electric Razor delivers a close, comfortable shave with its advanced 4-blade cutting system. Designed for both wet and dry use, this cordless razor features Nanotech blades honed to a 30° angle for precision...
$119.00*
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*Price sourced from Amazon.com. Last updated:Jun 20, 2026.Price and availability are subject to change.
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Overview
Achieve a Smooth, Clean Shave with Panasonic Arc4 Technology
The Panasonic ES-RF31-S Arc4 Electric Razor delivers a close, comfortable shave with its advanced 4-blade cutting system. Designed for both wet and dry use, this cordless razor features Nanotech blades honed to a 30° angle for precision cutting. With a flexible pivoting head and a high-performance linear motor, it ensures smooth and efficient shaving every time.
Key Features:
- Blade System: 4-blade cutting system with 30° Nanotech blades.
- Motor: 13,000 cpm linear motor drive for consistent power.
- Head: Flexible pivoting head for comfortable contour following.
- Wet/Dry Operation: Suitable for wet or dry shaving.
- Trimmer: Built-in pop-up trimmer for detailing.
- Display: 3-stage LED indicator for power level and charging status.
- Voltage: Automatic Universal Dual Voltage.
- Accessories: Travel pouch included.
Key Features
The Arc4 Electric razor uses a floating 4-blade system with precision-honed 30° Nanotech blades for maximum sharpness
Powered by a 13,000 cpm linear drive motor, ultra-thin Multi-fit Arc foils lift, hold and cut whiskers at the base for close, smooth shaving
Multi-Flex pivoting head glides effortlessly along the individual contours of the face, chin, neck and jaw
Fully waterproof shaver lets you shave in the shower or dry on the go for complete wet/dry convenience; Rinses clean under warm running water
A built-in pop-up trimmer easily trims and details sideburns, beard and mustache
4-blade cutting system with 30 degree nano blades for a clean wet or dry shaving experience
Flexible pivoting head; multi-fit arc foil; 1-hour charge
Ultra-thin outer foil; slide-up trimmer; 3-stage lcd indicator display
Lock button to prevent unit from going on
Travel pouch included; 6.4 inches(h) x 2.3 inches (w) x 2 inches (d), 7.1 ounce
Specifications
Brand
Panasonic
Model Name
ES-RF31-S Arc4 Electric Razor
Shaving System
4-blade floating system
Blade Type
30° Nanotech blades
Motor
13,000 cpm linear drive
Foil Type
Multi-fit Arc foils, Ultra-thin outer foil
Head Type
Multi-Flex pivoting head
Usage
Wet/Dry, Fully waterproof
Trimmer
Built-in pop-up trimmer
Charge Time
1 hour
Indicator
3-stage LCD
Features
Lock button, Travel pouch
Dimensions (HxWxD)
6.4 x 2.3 x 2 inches
Weight
7.1 ounces
Pros & Cons
👍 Pros
- Features a floating 4-blade cutting system with precision-honed 30° Nanotech blades, ensuring maximum sharpness and a close shave.
- Powered by a 13,000 cpm linear drive motor, delivering consistent power for ultra-thin Multi-fit Arc foils that lift and cut whiskers at the base.
- Equipped with a Multi-Flex pivoting head that glides effortlessly along facial contours, chin, neck, and jaw for comprehensive coverage.
- Offers full wet/dry convenience, allowing for shaving in the shower or on the go, and easily rinses clean under warm running water.
- Includes a built-in pop-up trimmer for precise detailing of sideburns, beards, and mustaches, adding to its versatility.
👎 Cons
- The 1-hour charge time is standard but not among the fastest available for modern electric shavers.
- The 3-stage LCD indicator display provides basic battery information, but not a precise percentage.
- The inclusion of a travel pouch is convenient, but there's no mention of a charging stand or other accessories for home use.
- While waterproof for wet shaving, regular maintenance like blade replacement frequency is not specified.
- The size and weight (6.4 x 2.3 x 2 inches, 7.1 ounces) make it portable but might be bulky for some travel kits.
Frequently Asked Questions
What kind of blade system does the Panasonic ES-RF31-S Arc4 electric razor use?
The Panasonic ES-RF31-S Arc4 electric razor utilizes a floating 4-blade system with precision-honed 30° Nanotech blades for an exceptionally close shave.
Can this electric shaver be used for both wet and dry shaving?
Yes, this fully waterproof shaver offers complete wet/dry convenience, allowing you to shave in the shower or dry on the go.
Does the ES-RF31-S Arc4 have a built-in trimmer for detailing?
Yes, it includes a convenient built-in pop-up trimmer that easily trims and details sideburns, beards, and mustaches.
How long does it take to fully charge the Panasonic ES-RF31-S Arc4?
The Panasonic ES-RF31-S Arc4 electric razor features a quick 1-hour charge time for its operation.
What is the purpose of the Multi-Flex pivoting head on this shaver?
The Multi-Flex pivoting head is designed to glide effortlessly along the individual contours of the face, chin, neck, and jaw, ensuring a smooth and comprehensive shave.
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