Smart Plugs / Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) vs Kasa Smart Plug Mini EP25 (EP25P4 4-Pack)
Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack)
$37.93
VSKasa Smart Plug Mini EP25 (EP25P4 4-Pack)
$32.99
Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) vs Kasa Smart Plug Mini EP25 (EP25P4 4-Pack)
Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack)
Matter done properly — except the energy monitoring never leaves the Kasa app.
Wins overall by 0.1 points
Quick Verdict
Too close to call on score alone: 0.1 points separate them. Matter done properly — except the energy monitoring never leaves the Kasa app. The Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) answers with a different set of strengths, so let the categories below decide it.
The Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) and Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) are both closely matched smart Plug models, and they're priced almost identically ($37.93 vs $32.99). On Ecosystem Support, the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) leads (9.0 vs 7.0/10) — matter, HomeKit, Alexa, Google, SmartThings and Home Assistant coverage. On Value, the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) leads (9.5 vs 8.5/10) — what a switched, metered outlet actually costs once the pack size and any required hub are counted. On Local Control, the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) leads (8.5 vs 8.0/10) — whether switching and schedules survive an internet outage, or depend on a vendor cloud. Overall, the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) scores 8.0/10 across our 8 scoring categories versus 7.9/10 for the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack), though the gap is close enough that your specific use case should decide it. Below, we break down the full spec sheet, category-by-category scores, and exactly who should buy which one.
Side-by-Side Comparison
| Spec | Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) | Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) |
|---|---|---|
| Price | $37.93 | $32.99 |
| Release Year | 2023 | 2022 |
| Max Load | 15A / 1,800W at 120V | 15A / 1,800W at 120V (resistive) |
| Motor / Inductive Rating | Not published by TP-Link for the KP125M | 1/6 HP — the weakest motor rating in this table (TP-Link EP25P4 spec sheet) |
| Energy Monitoring | Yes, measured — but only visible in the Kasa app; the Matter integration does not expose it | Yes, measured — real-time W and historical kWh, Kasa app only |
| Radio & Protocol | Matter over Wi-Fi (2.4GHz), Bluetooth for commissioning | Wi-Fi 2.4GHz with native HomeKit; no Matter, no Thread |
| Hub Required | No for the Kasa app; a Matter controller (HomePod, Apple TV, Echo, Nest Hub, SmartThings) is required to use it in Apple/Google/SmartThings | No |
| Works Without Internet | Yes — Matter commands are local, and Kasa keeps LAN control | Yes — Kasa keeps LAN control if the internet drops; HomeKit automations still need a home hub |
| Switched Outlets | 1 | 1 |
| Pack Size | 4 | 4 |
| Price per Switched Outlet ($) | 9.48 | 8.25✓ |
| Dimensions | Not published by TP-Link on the US KP125M product page | 66.5 x 38 x 40 mm (2.62 x 1.50 x 1.57 in), plug pins excluded |
| Blocks Second Outlet | No — TP-Link markets it as mini-sized specifically to avoid blocking the adjacent socket | No — slim enough to stack two on one duplex outlet |
| Weather Rating | Indoor only | Indoor only, 32-104°F |
| Warranty | 24 months | 24 months |
| Colors | White | White |
Category Scores
Load Headroom
The Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) and Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) are level here, at 4.5/10 each. how much of the nameplate 15A you can actually use continuously, and what the plug is rated to do with motors, compressors and heaters — the spec buyers most often get caught by is not what separates these two — look to the categories where the scores diverge.
Energy Monitoring
The Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) and Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) are level here, at 8.0/10 each. whether power is genuinely measured, what quantities are reported, and where you can see them is not what separates these two — look to the categories where the scores diverge.
Ecosystem Support
The Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) leads clearly here, 9.0 against 7.0 — a 2.0-point margin on matter, HomeKit, Alexa, Google, SmartThings and Home Assistant coverage. If that is what you are buying for, the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) does not close the gap elsewhere.
Local Control
The Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) leads clearly here, 8.5 against 8.0 — a 0.5-point margin on whether switching and schedules survive an internet outage, or depend on a vendor cloud. If that is what you are buying for, the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) does not close the gap elsewhere.
Size & Fit
The Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) leads clearly here, 9.5 against 9.0 — a 0.5-point margin on whether it blocks the second outlet on a duplex receptacle, and how it mounts. If that is what you are buying for, the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) does not close the gap elsewhere.
Build & Safety
The Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) and Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) are level here, at 8.5/10 each. certification, flame-retardant housing, overload protection, recall history and warranty is not what separates these two — look to the categories where the scores diverge.
App & Automation
The Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) leads clearly here, 8.5 against 8.0 — a 0.5-point margin on scheduling, away modes, sunrise/sunset triggers and how good the controlling app is. If that is what you are buying for, the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) does not close the gap elsewhere.
Value
The Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) leads clearly here, 9.5 against 8.5 — a 1.0-point margin on what a switched, metered outlet actually costs once the pack size and any required hub are counted. If that is what you are buying for, the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) does not close the gap elsewhere.
Best For
Choose the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) if…
- • Ecosystem Support matters most to you — the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) scores 9.0/10 here (matter, HomeKit, Alexa, Google, SmartThings and Home Assistant coverage).
- • Local Control matters most to you — the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) scores 8.5/10 here (whether switching and schedules survive an internet outage, or depend on a vendor cloud).
- • Your main use case is matter.
Choose the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) if…
- • Value matters most to you — the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) scores 9.5/10 here (what a switched, metered outlet actually costs once the pack size and any required hub are counted).
- • Size & Fit matters most to you — the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) scores 9.5/10 here (whether it blocks the second outlet on a duplex receptacle, and how it mounts).
- • App & Automation matters most to you — the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) scores 8.5/10 here (scheduling, away modes, sunrise/sunset triggers and how good the controlling app is).
Pros & Cons
Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack)
Pros
- +Matter multi-admin means the same plug can live in Apple Home and Alexa simultaneously — the Kasa EP25 cannot
- +Matter on/off is handled locally, so it survives an internet outage
- +Street price has fallen to roughly half the $69.99 launch MSRP for the 4-pack
- +2-year warranty and UL certification
Cons
- −The headline energy monitoring is invisible over Matter — you must install the Kasa app alongside your chosen platform to see a single watt
- −TP-Link does not publish a motor/HP rating for this model, so inductive loads are a guess
- −Needs a Matter controller you may not own; the plug alone does nothing in Apple Home without a HomePod or Apple TV
- −Amazon 4-pack pricing swings between roughly $37 and $43, so per-unit comparisons against 2-packs are unstable
Kasa Smart Plug Mini EP25 (EP25P4 4-Pack)
Pros
- +Roughly $8 a plug with real measured energy monitoring — nothing else here is close on price-per-watt-meter
- +Native HomeKit, so Apple users do not need a Matter controller or a Thread border router
- +LAN control means schedules keep running through an internet outage
- +2-year warranty, double the 1 year Wyze, Eve, Emporia and SwitchBot give
Cons
- −1/6 HP motor rating — fine for lamps and fans, not for a compressor, pump or shop vac
- −1,800W resistive means a 1,500W space heater sits at 83% of rating continuously; TP-Link does not endorse heater use
- −No Matter, so it cannot be shared into SmartThings or Google as a Matter device
- −TP-Link's current 4-pack listing title dropped the 'with Energy Monitoring' wording the 2022 launch press release used, and Home Assistant users report the newer hardware revision reports 7-day/30-day totals instead of lifetime kWh
Shop by Need
FAQs
Is the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) or Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) better overall?+
Based on our 8-category scoring, the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) comes out ahead overall. See the full breakdown in the scores section above — the right pick still depends on which categories matter most for your use case.
Which is better for Ecosystem Support, the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) or the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack)?+
The Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) scores higher on Ecosystem Support (9.0/10 vs 7.0/10) — matter, HomeKit, Alexa, Google, SmartThings and Home Assistant coverage.
Which is better for Value, the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) or the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack)?+
The Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) scores higher on Value (9.5/10 vs 8.5/10) — what a switched, metered outlet actually costs once the pack size and any required hub are counted.
Which is better for Local Control, the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) or the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack)?+
The Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) scores higher on Local Control (8.5/10 vs 8.0/10) — whether switching and schedules survive an internet outage, or depend on a vendor cloud.
Which is better for Size & Fit, the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) or the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack)?+
The Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) scores higher on Size & Fit (9.5/10 vs 9.0/10) — whether it blocks the second outlet on a duplex receptacle, and how it mounts.
Is the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) worth the price difference over the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack)?+
The Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) is the cheaper option at $32.99 versus $37.93. Whether the pricier model is "worth it" depends on how much you value its lead in Ecosystem Support.
Which is better suited to my use case?+
The Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) is the better fit if you mainly care about matter. The Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) is the better fit for indoor-mini or energy-monitoring.
What's the warranty on the Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) vs the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack)?+
The Kasa Matter Smart Plug KP125M (KP125MP4 4-Pack) ships with a 24-month warranty; the Kasa Smart Plug Mini EP25 (EP25P4 4-Pack) ships with a 24-month warranty. Always confirm current terms on the manufacturer's site before buying.
Should I wait for the next model instead of buying either of these?+
If either model is more than two years old, a successor may be close — check the "Latest Model" link on each product page. Otherwise, both are current, well-supported options and there's no strong reason to wait.
Cheaper Option
SwitchBot Plug Mini W1901400 (4-Pack) — $29.99
Premium Option
Eve Energy (Matter, US) — $39.95
Specifications and prices for both products last verified . Scores are calculated from published specifications — see how we compare products.