66% OFF
$30.99
$89.99
Updated November 2026
Data from the official Blink and Reolink sites.
2026 verdict
Between these two battery-powered outdoor cameras, the Reolink Argus PT Ultra + Solar Panel wins clearly, with 4K video, a solar panel in the box and recording that needs no subscription.
It also pans 355 degrees and tilts 140 degrees, stores clips on a microSD card, detects people, animals and vehicles for free, adds a spotlight, motion zones and privacy zones, connects on 5 GHz Wi-Fi and carries a 2-year warranty against 1 year. The Blink Outdoor 2K+ is the cheaper and much smaller camera, and its two AA lithium batteries are rated for 24 months, but saved clips and people alerts need a Blink subscription. Both are IP65 rated and work with Alexa. Pick the Reolink Argus PT Ultra + Solar Panel for pay-once coverage of a wide yard, and the Blink Outdoor 2K+ for a cheap, discreet camera in an Alexa home that is fine with a plan.
Works with
Connectivity
- Wi-Fi 2.4 GHz
vs
Winner
Works with
Connectivity
- Wi-Fi 2.4/5 GHz
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| Feature | Blink Outdoor 2K+ | Reolink Argus PT Ultra + Solar Panel | Winner |
|---|---|---|---|
| Price | $30.99 | $134.99 | Blink Outdoor 2K+ |
| Warranty | 1 year | 2 years | Reolink Argus PT Ultra + Solar Panel |
| Solar Charging | NO | YES | Reolink Argus PT Ultra + Solar Panel |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi, 5 GHz WiFi | Reolink Argus PT Ultra + Solar Panel |
| Storage | Cloud | MicroSD Card Slot, Cloud | Reolink Argus PT Ultra + Solar Panel |
| 4K Video | NO | YES | Reolink Argus PT Ultra + Solar Panel |
| RTSP | NO | Reolink Home Hub required | Reolink Argus PT Ultra + Solar Panel |
| Alerts | Motion, People, Vehicles | Motion, People, Animals, Vehicles | Reolink Argus PT Ultra + Solar Panel |
| Light | NO | YES | Reolink Argus PT Ultra + Solar Panel |
| Customizable Motion Zones | NO | YES | Reolink Argus PT Ultra + Solar Panel |
| Privacy Zone | NO | YES | Reolink Argus PT Ultra + Solar Panel |
| Local Control | NO | YES | Reolink Argus PT Ultra + Solar Panel |
What the differences mean
Subscription
The Reolink Argus PT Ultra + Solar Panel records events to a microSD card and detects people, animals and vehicles without a plan. On the Blink Outdoor 2K+, saved video and people or vehicle alerts all require a Blink subscription.
Power
The Reolink Argus PT Ultra + Solar Panel pairs a 21.6 Wh rechargeable battery with the solar panel it ships with. The Blink Outdoor 2K+ uses two AA lithium batteries rated for 24 months, then replaced, and has no solar option.
Coverage
The Blink Outdoor 2K+ has a fixed 143 degree diagonal view. The Reolink Argus PT Ultra + Solar Panel has a narrower lens but pans 355 degrees and tilts 140 degrees, so one camera can watch a whole yard.
Resolution and light
The Reolink Argus PT Ultra + Solar Panel records in 4K and adds a spotlight; the Blink Outdoor 2K+ tops out at 2K with no light of its own. Both offer color night vision.
Size
The Blink Outdoor 2K+ is a 142g, 70 mm box that disappears under an eave. The Reolink Argus PT Ultra + Solar Panel weighs 481g and stands 122 mm tall, plus its panel.
Which one to buy if
- you refuse to pay a monthly fee for recordings
The Reolink Argus PT Ultra + Solar Panel saves clips to microSD and runs its AI alerts without a plan.
- one camera has to cover a wide yard or a long driveway
Its 355 degree pan and 140 degree tilt reach areas a fixed lens cannot.
- you want the smallest, least noticeable camera
The Blink Outdoor 2K+ is a 70 mm box weighing 142g.
- you want several cameras for as little money as possible
The Blink Outdoor 2K+ is the cheaper camera per unit, as long as a subscription is acceptable.
- your home runs on Google Home
The Reolink Argus PT Ultra + Solar Panel works with Google Home; the Blink Outdoor 2K+ does not.
66% OFF
$30.99
$89.99
- + Price: $30.99
- - Warranty: 1 year vs 2 years
- - Solar Charging: NO vs YES
Winner
19% OFF
$134.99
$166.99
- + Warranty: 2 years
- + Solar Charging: YES
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi
- - Price: $134.99 vs $30.99
What owners say
Owners of both cameras put power first, and both groups report touching them rarely. Blink Outdoor 2K+ owners credit batteries that last up to two years, a setup finished in minutes and a clear jump to 2K, while their complaints are about paying a subscription for smart alerts and history, a Sync Module Core with no local storage, pairing trouble with the sync module and quiet, heavily filtered audio. Reolink Argus PT Ultra + Solar Panel owners say the included panel keeps the battery near full even in winter, praise the detailed 4K picture, a spotlight bright enough to deter and pan-tilt that covers far more than a fixed camera, and many run whole fleets on the pay-once model. They warn that it sleeps rather than recording 24/7, that the Reolink Home Hub and app can be finicky and that the AI sometimes calls a person an animal.
Frequently Asked Questions
Reolink vs Blink: which is better, the Reolink Argus PT Ultra + Solar Panel or the Blink Outdoor 2K+?
The Reolink Argus PT Ultra + Solar Panel. It records 4K, pans and tilts, charges from its included solar panel and stores clips on microSD with free AI alerts. The Blink Outdoor 2K+ is cheaper and smaller but needs a subscription for recordings and smart alerts.
What is the biggest difference between the Blink Outdoor 2K+ and the Reolink Argus PT Ultra + Solar Panel?
How you pay for recording. The Reolink Argus PT Ultra + Solar Panel is pay-once, with local microSD storage, while the Blink Outdoor 2K+ keeps saved video and people alerts behind a Blink subscription.
Does the Reolink Argus PT Ultra + Solar Panel record 24/7?
No. Like the Blink Outdoor 2K+, the Reolink Argus PT Ultra + Solar Panel is a battery camera that records events rather than continuous 24/7 history, which saves power. Both can open a live view whenever you want.
Do the Blink Outdoor 2K+ and the Reolink Argus PT Ultra + Solar Panel work with Home Assistant and Google Home?
Both work with Alexa. The Reolink Argus PT Ultra + Solar Panel also works with Google Home, and reaches Home Assistant and RTSP through a Reolink Home Hub. The Blink Outdoor 2K+ has a Home Assistant integration through its sync module but no Google Home support.
Who should buy the Blink Outdoor 2K+?
Alexa households on a tight budget who want small outdoor cameras that run for years on batteries and do not mind a subscription for recordings and smart alerts.
Who should buy the Reolink Argus PT Ultra + Solar Panel?
Anyone covering a wide outdoor area without power who wants 4K video, pan and tilt, solar charging and local recording with no monthly fee.
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