# Which electric razor has the longest battery life? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which electric razor has the longest battery life?

## Products

### Xiaomi Mijia Electric Shaver S302
```yaml
product: xiaomi-mijia-electric-shaver-s302
brand: Xiaomi Mijia
price_gbp: 29.84
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
charge_time: 1
battery_life: 90
power_source: Rechargeable (USB-C)
shaving_heads: Dual-ring floating blades
waterproof_rating: IPX7
adjustable_settings: Two speed levels
```

- **Price:** £29.84 [^1]
- **Summary:** The Xiaomi Mijia Electric Shaver S302 is a rechargeable, IPX7 waterproof foil shaver with dual-ring floating blades, an LED display, and two speed settings. It has an 800mAh battery offering about 90 minutes run time and USB-C fast charging, suitable for wet or dry use and easy cleaning. It's designed for fast, comfortable daily shaving and travel convenience.
- **Ideal For:** Suitable for the longest-battery-life comparison because it offers a reported 90 minutes run time from an 800mAh battery, longer than many compact razors.
- **Additional Sources:** [^2], [^1], [^2]

### Andis ProFoil Lithium Titanium Foil Shaver
```yaml
product: andis-profoil-lithium-titanium-foil-shaver
brand: Andis
price_gbp: 48.49
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
battery_life: 80
power_source: Lithium-ion battery
shaving_heads: Gold titanium hypo-allergenic foil (single foil)
```

- **Price:** £48.49 [^3]
- **Summary:** Lightweight cordless foil shaver with a lithium-ion battery and gold titanium hypo-allergenic foil designed for close, irritation-free dry shaves; runs about 80 minutes per charge and includes a dual-voltage charger for travel. Suits barbers and home users who need a quiet, precise finishing shaver for sensitive skin.
- **Ideal For:** Ideal for longest-battery-life searches because it provides up to 80 minutes runtime on a single lithium-ion charge, longer than many comparable foil shavers.
- **Additional Sources:** [^4], [^3], [^4]

---
## References & Sources
[^1]: Banggood, accessed 2026-06-15. https://usa-m.banggood.com/XIAOMI-Mijia-Electric-Shaver-S302-for-Men-With-Dual-Ring-Floating-Blades-Magnetic-Head-LED-Digital-Display-Razor-IPX7-Waterproof-p-2033052.html
[^2]: Cartup, accessed 2026-06-15. https://cartup.com/product/xiaomi_mijia_electric_shaver_s302
[^3]: VIP Barber Supply, accessed 2026-06-15. https://www.vipbarbersupply.com/products/andis-profoil-lithium-plus-titanium-foil-shaver-dual-voltage-17200
[^4]: Barber Depot, accessed 2026-06-15. https://www.barberdepots.com/product/andis-profoil-lithium-titanium-foil-shaver-17235/