Which is better for outdoor use?

The Blink Outdoor 4. It is built for outdoor mounting and runs on batteries, so you can put it anywhere. The Xiaomi C100 is an indoor camera that needs a power cable.

Which has the better picture?

The Xiaomi C100. It records at 2304 x 1296, well above the Blink's 1080p, so faces and plates are clearer.

Is the Blink worth the extra money?

Only if you need outdoor, wire-free placement. At $69.99 at Amazon as of November 6, 2026, it costs about three times the Xiaomi's $22.99, and it has dropped to $30.00 before, so watch for a sale.

Do either need a subscription?

The Xiaomi does not, because it records to microSD. The Blink includes cloud storage, but you pay for a plan after the free trial unless you use local storage.

Which works with more smart assistants?

The Xiaomi C100 works with Google Assistant and Amazon Alexa. The Blink Outdoor 4 works with Alexa only.

Which is better for watching a room at night?

The Xiaomi C100. It has infrared night vision with no visible red glow. The Blink listing does not include night vision.

Blink Outdoor 4 Camera vs Xiaomi Smart Camera C100

Buy the Blink Outdoor 4 if you need a camera that works outdoors without a power outlet. Buy the Xiaomi C100 if you want the sharpest picture and the lowest price for an indoor camera. The Blink is $69.99 at Amazon as of November 6, 2026, and has sold as low as $30.00 on October 30, 2026. The Xiaomi has only been listed at $22.99, its price on October 28, 2026.

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