eufy T8144 vs eufy T8173321: which one suits you?

The two differ in 2 of the specs we have recorded, and the eufy T8173321 is cheaper by SAR 342 (prices checked 4 Nov 2026).

Which one should you choose?

  • No clear lead in the recorded specs; design or brand preference may decide.
  • Paying less: cheaper by SAR 342
  • Higher resolution: 8 MP vs 4 MP

The deciding difference here: resolution and price.

Compares recorded specs; a missing spec does not mean the feature is absent.

Key differences

  • Resolution

    4 MP✓ 8 MP
  • Resolution class

    2.5K4K

Specifications side by side

10 of 10 specs

Scroll the table sideways to see the rest.

Spec
eufySAR 991
eufy T8144 specs
eufySAR 649
eufy T8173321 specs
Reference priceSAR 991SAR 649
Resolution4 MP✓ 8 MP
Resolution class2.5K4K
Pan and tilt—Yes
Indoor or outdoorOutdoorOutdoor

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Before you buy

Prices, availability, shipping and returns can change. Check the final details on Amazon.sa before you buy.

Similar comparisons

Direct comparison questions

What is the difference in resolution between the eufy T8144 and the eufy T8173321?

Resolution is higher on the eufy T8173321: 8 MP vs 4 MP on the eufy T8144. If this spec is your priority, the difference favours it.

What is the difference in indoor or outdoor between the eufy T8144 and the eufy T8173321?

No difference here: indoor or outdoor is Outdoor on both.

What is the difference in resolution class between the eufy T8144 and the eufy T8173321?

eufy T8144: 2.5K; eufy T8173321: 4K. This is a spec difference, not a verdict that one is better overall.

What is the difference in local storage (memory card) between the eufy T8144 and the eufy T8173321?

No difference here: local storage (memory card) is Yes on both.