Smart Home · Head-to-head
TP-Link (Kasa) Kasa Smart Wi-Fi Plug Slim EP25 vs TP-Link (Tapo) Tapo P125M Mini Smart Wi-Fi Plug
Which should you buy? Our verdict on both, pulled from our full The Best Smart Plugs (2026): Matter, Energy Monitoring, and One to Skip comparison.
The EP25 does the harder, more useful thing well: accurate local energy monitoring in a slim body that pairs with every major assistant. The Tapo P125M is the smarter buy for anyone who values ecosystem freedom over power data.
TP-Link (Kasa) Kasa Smart Wi-Fi Plug Slim EP25
Buy itAccurate local energy monitoring in a slim body that works with every major assistant.
- Local energy monitoring with real-time watts and long-term per-plug history
- Slim body stacks two units on one duplex outlet, plus native Apple Home support
- Wi-Fi only, with no Matter or Thread future-proofing
- Remote control leans on the Kasa cloud, and each unit crowds your 2.4GHz network
TP-Link (Tapo) Tapo P125M Mini Smart Wi-Fi Plug
Buy itThe cheapest honest way into Matter, minus any energy data.
- Matter-certified, so it pairs natively with all four major ecosystems
- Compact enough to leave the second duplex outlet usable; local control survives outages
- No energy monitoring of any kind
- 2.4GHz Wi-Fi only, with Bluetooth used just for setup
Side by side
The 6 criteria below are the ones our full comparison judged every product on, narrowed to these two.
| TP-Link (Kasa) Kasa Smart Wi-Fi Plug Slim EP25 Our pick | TP-Link (Tapo) Tapo P125M Mini Smart Wi-Fi Plug | |
|---|---|---|
| Our verdict | Buy | Buy |
| Best for | Households that want per-device energy tracking across mixed voice assistants. | Multi-ecosystem or future-proofed setups that do not need power data. |
| Price tier | $$ · mid-range | $ · budget |
| Works with | Apple Home, Alexa, Google (Wi-Fi) | Matter: all four ecosystems |
| Energy monitoring | Yes - local, per-plug history | No |
| Connection | Wi-Fi 2.4GHz | Wi-Fi 2.4GHz + Matter |
| Works in an outage | Partial - local energy, cloud for remote | Yes - via Matter |
| Size | Slim, stackable | Compact, frees 2nd outlet |
| Standout weakness | Wi-Fi only, no Matter | No energy data |
Which one is right for you?
Pick the TP-Link (Kasa) Kasa Smart Wi-Fi Plug Slim EP25 if
households that want per-device energy tracking across mixed voice assistants.
Know before buying: wi-Fi only, with no Matter or Thread future-proofing.
Pick the TP-Link (Tapo) Tapo P125M Mini Smart Wi-Fi Plug if
multi-ecosystem or future-proofed setups that do not need power data.
Know before buying: no energy monitoring of any kind.
The bottom line
Our overall pick is the TP-Link (Kasa) Kasa Smart Wi-Fi Plug Slim EP25 - Accurate local energy monitoring in a slim body that works with every major assistant. Choose the TP-Link (Tapo) Tapo P125M Mini Smart Wi-Fi Plug instead if multi-ecosystem or future-proofed setups that do not need power data.
Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best Smart Plugs (2026): Matter, Energy Monitoring, and One to Skip.