Broadlink Mini IR Smart Remote vs Broadlink RM4 Mini IR Hub: Spec Comparison
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You are comparing the broadlink rm4 mini smart remote vs rm4 mini s 2 4g. Both devices act as IR hubs for your home entertainment and climate appliances. They share identical connectivity and voice assistant support. The main difference is that the RM4 Mini S includes a temperature and humidity sensor cable. This adds environmental monitoring to the basic remote control functions. You can use this data to automate your air conditioner based on room conditions.
Key differences
| Aspect | BroadLink Mini IR Smart Remote Hub | BroadLink RM4 Mini IR Hub with Sensor Cable |
|---|---|---|
| Sensor Capability | No sensor included | Includes HTS2 temperature and humidity sensor cable |
| Weight | 2.12 ounces | 3.53 ounces |
| Dimensions | 1.85 x 1.85 x 1.65 inches | Not listed |
| Warranty | Not listed | One-year warranty |
Which one should you choose?
Choose BroadLink Mini IR Smart Remote Hub if
- You only need basic IR control for TVs and fans
- You prefer a lighter device with simpler packaging
- You already have external temperature sensors for automation
Choose BroadLink RM4 Mini IR Hub with Sensor Cable if
- You want to automate your air conditioner based on room temperature
- You need humidity monitoring alongside device control
- You prefer a product with a stated one-year warranty
Verdict: Choose the RM4 Mini if you only need to control devices via IR. Choose the RM4 Mini S if you want to use temperature and humidity data to trigger smart scenes. Both models offer the same voice control and app features.
RM4 Mini vs RM4 Mini S Specs
Included Sensors
The BroadLink RM4 Mini S comes with an HTS2 Sensor Accessory that integrates temperature and humidity sensing directly into the power cable. This allows you to view room conditions in the app and set triggers, such as turning on an air conditioner when the temperature rises. The standard BroadLink Mini IR Smart Remote Hub does not include this sensor cable. You would need to purchase the sensor separately or use the base model if environmental monitoring is not a priority for your setup.
Device Compatibility
Both devices support over 50,000 IR controlled devices using 38Khz IR signals. They handle TVs, set-top boxes, DVD players, air conditioners, and fans. The supported IR library is updated via the cloud for both models to ensure newer devices remain compatible. You can also manually program and learn buttons for devices not found in the cloud database. Since both units offer identical IR coverage and learning capabilities, there is no functional difference in which appliances you can control with either hub.
Voice Assistant Support
Each hub works with Alexa, Google Assistant, and IFTTT through the BroadLink skill or service. You can also use Siri voice control on iPhone. Both models allow simple setup with Amazon Echo or Google Nest to voice control your IR devices. You can turn devices on or off, change TV channels, or adjust AC temperatures using voice commands. The automation settings available through IFTTT are also identical for both the RM4 Mini and the RM4 Mini S, providing the same level of voice integration.
Network Requirements
Both the RM4 Mini and the RM4 Mini S require a secured 2.4GHz Wi-Fi network for configuration and operation. They do not support 5GHz Wi-Fi or mesh networks. The Wi-Fi password must contain no more than 32 characters and cannot include special characters. Since both devices share these exact network interface specifications, your router setup needs will be the same regardless of which model you choose. You must ensure your phone is connected to the 2.4GHz band before adding either device to the app.
Physical Dimensions
The standard BroadLink Mini IR Smart Remote Hub measures 1.85 inches in width and length, with a height of 1.65 inches. It weighs 2.12 ounces. The RM4 Mini S is listed with a slightly higher weight of 3.53 ounces due to the inclusion of the sensor cable, but specific dimensions for the S model are not provided in the data. The base hub size remains compact for both, allowing you to place them near your entertainment center without taking up much space.
Power Source
Both devices operate using a 5V 1A power source via a USB connection. The standard RM4 Mini package includes a USB cable but does not include the 5V 1A adapter. The RM4 Mini S also uses the same 5V 1A adapter requirement. You will likely need to provide your own USB power adapter for either unit. The power consumption and interface are identical, so your existing USB chargers should work with both the Mini and the Mini S without issue.
Which BroadLink RM4 Mini Should You Buy
Users needing temperature and humidity triggers
The RM4 Mini S includes an HTS2 Sensor Accessory that integrates temperature and humidity sensing into the power cable. You can view room conditions in the app and set triggers, such as turning on your air conditioner automatically when the temperature rises. This built-in sensor capability is unique to this model.
Budget-conscious users wanting basic IR control
The standard RM4 Mini offers identical 50,000+ IR device compatibility and 2.4 GHz Wi-Fi connectivity without the extra sensor hardware. You still get full support for Alexa, Google Assistant, and IFTTT automation. If you only need to control TVs, ACs, or fans remotely, this hub covers all essential smart home functions.
Users wanting to share control with family
Both models support family sharing via the app, but the RM4 Mini S adds environmental monitoring. You can create multiple timers, scenes, and routines to control home IR appliances. The included sensor allows for more complex automations, like adjusting climate based on real-time room data, while maintaining the same voice control features.
The products compared
BroadLink Mini IR Smart Remote Hub
Best for: IR-only home automation without sensors
- Smart Home Compatibility
- Alexa, Google Assistant, IFTTT, Siri
- Network Interface
- 2.4GHz Wi-Fi
- Power Source
- USB
- Connectivity
- Infrared
- Application
- Air Conditioners, Televisions
- Dimensions
- 1.85 × 1.85 × 1.65 inches
View on Amazon: BroadLink Mini IR Smart Remote Hub Affiliate link
This is the IR-only version of the Broadlink RM4 Mini. It connects to 2.4GHz Wi-Fi and controls over 50,000 IR devices via the app. You can use voice commands with Alexa, Google Assistant, or Siri. The unit measures 1.85 by 1.65 inches and weighs 2.12 ounces. It requires a USB power source. It suits you if you only need infrared control and do not require a temperature sensor.
Pros
- Supports 50,000+ IR devices via 38Khz signal
- Compatible with Alexa, Google Assistant, and Siri
- Compact size at 1.85 by 1.65 inches
- Allows custom IR button programming
Cons
- No built-in temperature or humidity sensor
- Does not support RF devices or 5GHz Wi-Fi
- Requires separate USB power adapter
Good fit if
- You only need to control IR appliances like TVs or AC units
- You want to use voice assistants for home automation
- You prefer a small device that fits discreetly
Skip if
- You need to control RF devices like garage doors
- You require built-in temperature monitoring
- You only have a 5GHz Wi-Fi network
Verdict: Broadlink RM4 Mini IR Smart Remote is a compact hub for users who only need infrared control. It fits your needs if you want voice control without extra sensors.
BroadLink RM4 Mini IR Hub with Sensor Cable
Best for: automating AC and fans with temp data
- Connectivity
- IR, 2.4 GHz Wi-Fi
- Smart Home Compatibility
- Alexa, Google Assistant, IFTTT, Siri
- Network Interface
- 2.4 GHz Wi-Fi
- Power Source
- 5V 1A adapter, USB
- Weight
- 3.53 ounces
View on Amazon: BroadLink RM4 Mini IR Hub with Sensor Cable Affiliate link
This set pairs the Broadlink RM4 Mini hub with an HTS2 accessory that measures room temperature and humidity. It uses 2.4 GHz Wi-Fi and IR signals to control over 50,000 devices. You can automate appliances like air conditioners based on sensor readings. The hub supports voice commands through Alexa, Google Assistant, and Siri. It is ideal for users who want to integrate environmental data into their smart home routines.
Pros
- Includes HTS2 temperature and humidity sensor
- Controls 50,000+ IR devices
- Compatible with Alexa, Google Assistant, and Siri
- Supports IFTTT automation
Cons
- Only supports 2.4 GHz Wi-Fi
- Requires line of sight for IR signals
- Limited to 5V 1A power adapter
Good fit if
- You need to automate devices based on room temperature
- You want to control older IR appliances
- You use Alexa or Google Assistant for voice control
Skip if
- You require 5 GHz Wi-Fi connectivity
- You need a remote control with a built-in display
- You want to control devices without line of sight
Verdict: Broadlink RM4 Mini S with Sensor is a practical choice for users who want to automate climate-sensitive appliances using built-in environmental data. It fits homes with 2.4 GHz networks and IR devices.
Specifications side by side
| Spec | BroadLink Mini IR Smart Remote Hub | BroadLink RM4 Mini IR Hub with Sensor Cable |
|---|---|---|
| Connectivity | not stated | IR, 2.4 GHz Wi-Fi |
| Smart Home Compatibility | Alexa, Google Assistant, IFTTT, Siri | Alexa, Google Assistant, IFTTT, Siri |
| Network Interface | 2.4GHz Wi-Fi | 2.4 GHz Wi-Fi |
| Power Source | USB | 5V 1A adapter, USB |
| Application | Air Conditioners, Televisions | not stated |
| Dimensions | 1.85 × 1.85 × 1.65 inches | not stated |
| Weight | 2.12 ounces | 3.53 ounces |
| Size | RM4 mini (No Sensor Cable) | RM4miniS |
| Color | black | Black |
| Model | RM4 mini | RM4 mini S |
Frequently asked questions
Does the BroadLink RM4 Mini support voice control?
Yes, the BroadLink RM4 Mini supports voice control through Alexa. This allows you to manage your connected devices, such as air conditioners and televisions, using simple voice commands. You can integrate this hub into your existing smart home routine without needing additional hardware for basic IR operations.
What is the size of the BroadLink RM4 Mini hub?
The BroadLink RM4 Mini measures 1.85 inches in width, 1.65 inches in height, and 1.85 inches in length. It weighs 2.12 ounces. This compact form factor makes it easy to place near your entertainment center or climate appliances without taking up much space.
Does the RM4 Mini S include a sensor?
Yes, the BroadLink RM4 Mini S includes an HTS2 Sensor Accessory. This sensor integrates temperature and humidity data directly into the power cable. You can view these room conditions in the app and set triggers based on environmental changes for your climate-sensitive appliances.
What Wi-Fi frequency do these devices use?
Both the BroadLink RM4 Mini and the RM4 Mini S connect via Wi-Fi. These devices are designed for homes with 2.4 GHz networks. This connectivity allows you to control your infrared devices remotely through the app or voice assistants as long as your network supports this standard.
Can I use the RM4 Mini for air conditioners?
Yes, the BroadLink RM4 Mini is compatible with air conditioners. It acts as an IR hub, allowing you to control climate appliances remotely. If you choose the RM4 Mini S, you can also use the included sensor to automate these devices based on current room temperature and humidity.
What color is the BroadLink RM4 Mini?
The BroadLink RM4 Mini is available in black. The RM4 Mini S is also black. This neutral color helps the device blend into most home entertainment setups or living spaces without drawing attention to the hardware itself.