
Kasa Smart Plug Classic HS105
Score: 79/100
Amazon Smart Plug
Score: 72/100Rankings

The TP-Link Kasa HS105 is a compact, hub-free smart plug that offers reliable on/off control, scheduling and voice integration for up to 1800 W. It lacks energy monitoring and 5 GHz Wi-Fi support, and does not work with Apple HomeKit. Best suited for budget-conscious users who need basic control without extra features.

The Amazon Smart Plug is a Wi-Fi plug optimized for Alexa with built-in energy monitoring, offering easy setup and reliable control for small appliances. Its limitation lies in being Alexa-only and occasional Wi-Fi stability issues, making it less ideal for multi-platform homes. Best suited for Alexa-centric users seeking energy insights.
| Attribute | ![]() | ![]() |
|---|---|---|
1,800 Wbest | 1,800 Wbest | |
— | 120 Vbest | |
15 Abest | 15 Abest | |
2 yearsbest | 1 years | |
| ↓ lower better | 0.22 gbest | 86 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power(1) | ||
Input Voltage (V) | 100-120 V V | 120 V |
Features(1) | ||
Energy Monitoring | false | true |
General(1) | ||
Warranty (years) (years) | 2 years | 1 years |
Build & Design(3) | ||
Device Weight (g) | 0.22 g | 86 g |
Device Dimensions (L×W×H) (mm) | 2.6x1.6x1.5 inches mm | 80x38x57 mm mm |
Plug Type (Region) | US | NEMA 5-15P |

Products in the top-left offer the best value (high score, low price).

Professional reviewers consider the HS105 a solid entry-level smart plug, emphasizing its space-saving form factor, easy installation, and dependable voice integration, while noting that power-monitoring enthusiasts will need to look at the HS110 or EP25 for those capabilities.
Customers generally express satisfaction with the plug's reliability, straightforward setup, and compactness, but many wish it included energy monitoring and broader Wi-Fi compatibility.



Professional reviewers commend the Amazon Smart Plug for its effortless Alexa integration, straightforward no-hub Wi-Fi setup, and useful energy-monitoring features, while noting its limited ecosystem support and slightly bulky form factor as drawbacks.
Everyday users appreciate the quick Alexa app setup, reliable on/off control, and value it adds to routine automation, but they frequently mention the plug's size and occasional Wi-Fi stability issues as pain points.