
Black+Decker PowerSeries 16V Max
Score: 70/100
Eureka Stylus Elite
Score: 77/100Rankings

The Eureka Stylus Elite NEC490BL combines a 350 W motor with an auto-empty station, offering strong suction and hands-free cleaning convenience. Its high-mode runtime is short and the full system adds noticeable weight. Ideal for pet owners and allergy sufferers who value long low-mode runtime and automatic emptying.

The BLACK+DECKER POWERSERIES BHFEA420J provides up to 40 minutes of runtime, AUTOSENSE suction adjustment, LED illumination, and a self-standing design in a compact form. Its single-speed operation and weight make prolonged handheld use less comfortable. It fits well for apartments needing a convertible stick-to-handheld vacuum with auto-suction.
| Attribute | ![]() | ![]() |
|---|---|---|
| ↓ lower better | 3.63 kg | 3.05 kgbest |
0.67 hours | 1.083 hoursbest | |
— | 350 Wbest | |
— | 15 minutesbest | |
1 | 3best | |
1 | 2best | |
— | 5best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Build & Design(1) | ||
Weight (kg) | 3.63 kg | 3.05 kg |
Battery & Power(2) | ||
Battery Runtime (hours) | 0.67 hours | 1.08 hours |
Power Modes | 1 | 3 |
Accessories(1) | ||
Attachments Included | 1 | 2 |

Products in the top-left offer the best value (high score, low price).

Professional reviewers highlight the vacuum's solid construction, balanced feel, and premium-grade features such as AUTOSENSE, LED floor lights and an anti-tangle brush, noting that it delivers strong suction and good performance on both carpet and hard floors, though runtime drops on carpet and the unit feels heavy for prolonged handheld use.
Everyday users generally praise the strong suction, LED illumination, and the convenience of the handheld conversion, especially for pet hair and quick spot cleaning, while recurring concerns focus on the weight, shorter carpet runtime and the single-speed limitation.




Professional reviewers commend the NEC490BL for its impressive power-to-weight ratio, Dyson-level suction, and the standout auto-empty station that eliminates frequent manual emptying. They also praise the swivel steering, LED illumination and HEPA filtration, while noting the build feels less premium and the high-mode runtime is short.
Everyday users love the cordless freedom, lightweight feel, effective pet-hair pickup and the convenience of the auto-empty station. Common frustrations revolve around the limited 15-minute high-speed runtime, occasional mode-switch lag, and the added bulk of the station making the whole system heavier.