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REOLINK Argus Series B440 4K WiFi Battery Security Camera, Solar Panel & 64 GB Memory Card, White - 1
Reolink

REOLINK Argus Series B440 4K WiFi Battery Security Camera, Solar Panel & 64 GB Memory Card, White

Keep an eye on your place from anywhere with the Reolink B440. It gives you sharp 4K footage so you can see what's going on in detail. Its smooth pan and tilt let you sweep across the whole garden...
Brand: Reolink•Model: REOLINK Argus Series B440 4K WiFi Battery Security Camera, Solar Panel & 64 GB Memory Card, White
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At a Glance

Key highlights and verified hardware specifications

Weight
481 kg
1
- Smartphone compatible - remote viewing, custom alarms - 850 nm illuminator spotlight - Colour night vision up to 10 m - Built-in two-way mic + speaker - Infrared cut filter - E-mail alerts
2
- 4K 8MP resolution - Pan 355° / Tilt 140° - AI detection: person, vehicle, pet - 110° diagonal FoV - Wall / ceiling / strap mountable - IP64 weatherproof
3
- 64 GB microSD card - Dual‑band Wi‑Fi (2.4/5 GHz) - Cloud backup - USB Type-C charging - 6 W solar panel - Cloud backup
Type
Network surveillance camera
Power
- Rechargeable battery - Solar
Lowest Price
£179
Andote Score
4.0/10
Price Tier Avg
6.2/10
Category Avg
6.2/10
Price Trend
Stable

Andote Analysis

Rated: 7 Nov 2026Evaluated at £179.00
Hardware4.0/10
Andote Score4.0/10
Score Deciding Factors3 Key drivers
✓Competitive Price£179
Favorable price-to-performance ratio in categoryHigh Value
✕Heavy / Bulky Weight481kg
Significantly below category average benchmark4.0/10
✕Limited Max Resolution110MP
Significantly below category average benchmark4.0/10
How We Calculate This Score

All parameters are evaluated as per the price. Our algorithm calculates each hardware specification's relative efficiency against peer products in the category based on its selling price, giving you an objective measure of value per pound. User ratings are not included in this calculation.

AI-powered analysis based on product specifications, price, and available data.

Price History

Current:£179
Lowest:£179
Average:£179
Price is stablePrice has remained consistent in the recent past.
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About Reolink REOLINK Argus Series B440 4K WiFi Battery Security Camera, Solar Panel & 64 GB Memory Card, White

Detailed specs deep dive
Brand: Reolink • Model: REOLINK Argus Series B440 4K WiFi Battery Security Camera, Solar Panel & 64 GB Memory Card, WhiteModel: 433115 • WhiteHardware Score: 4.0/10Andote Score: 4.0/10Price-Tier Avg: 6.2/10Category Avg: 6.2/10

Keep an eye on your place from anywhere with the Reolink B440. It gives you sharp 4K footage so you can see what's going on in detail. Its smooth pan and tilt let you sweep across the whole garden or driveway with a quick tap on your phone. And with smart detection for people, vehicles and pets, you only get alerts that actually matter. Good to know - Rechargeable battery and a 6 W solar panel give you a dual-power option - WiFi 6 delivers stable connection, lower latency, and wider network reach - 360° auto-tracking keeps every angle in view, removing blind spots for total protection - Two-way audio helps you talk to visitors or warn off intruders - Google Assistant and Alexa let you control it just by asking - Colour night vision and spotlight give you a clear view after dark - IP64 weather-resistance keeps it safe outdoors in rain and dust - Flexible storage lets you save clips to a microSD card or cloud

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£179
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