Smart internet radios have become a popular choice for music lovers who want easy access to their favorite stations and streaming services. In this article, we’ll dive into a detailed comparison of two top models: the Sangean WFR-39 and the Grace Digital Mondo Elite. We’ll explore various aspects like battery life, connectivity options, build quality, ease of use, sound quality, physical dimensions, customer support, warranty, software updates, and third-party app integration.
Understanding the differences between these smart internet radios can help you make an informed decision based on your specific needs. Whether you prioritize portability, connectivity, or sound quality, this comparison aims to highlight the strengths and weaknesses of each model, making it easier for you to find the best fit for your listening habits.
Sangean WFR-39 Internet Radio
Pros:
- Built-in rechargeable battery
- Compact and portable
- Supports multiple Wi-Fi bands
- USB Type-C charging
- Customizable EQ modes
Cons:
- Complex setup process
- Wi-Fi connectivity issues
- Occasional static and buffering
- Shorter battery life
- Manual can be confusing
Grace Digital Mondo Elite Smart Internet Radio
Pros:
- Superior sound quality
- Bluetooth connectivity
- Optional Ethernet connection
- Consistent software updates
- Two-year warranty
Cons:
- Optional battery pack needed
- Heavier and less portable
- Mixed customer support reviews
- LCD panel dimming over time
- Higher cost for portability
Smart Internet Radio Comparison: Battery Life

The Sangean WFR-39 Internet Radio features a built-in rechargeable lithium-ion battery with a 2600 mAh capacity. On a full charge, this radio can operate for several hours, making it a reliable option for extended listening sessions. The charging process is straightforward with a USB Type-C connection, and users can keep track of the battery status through an indicator light that changes color based on the charge level.
In comparison, the Grace Digital Mondo Elite Smart Internet Radio does not come with a built-in battery but offers an optional battery pack for portable use. This option provides flexibility for users who might want to move the radio around without needing a constant power source. However, since the battery pack is sold separately, it adds an extra step and cost for those looking for portability.
Smart Internet Radio Comparison: Connectivity Options
The Sangean WFR-39 Internet Radio offers a variety of connectivity options, including Wi-Fi and USB Type-C. It supports both 2.4 GHz and 5 GHz Wi-Fi bands, which is great for reducing interference and improving streaming quality. The USB Type-C port is used for charging, ensuring that the device remains powered even during extended use. However, some users have reported issues with Wi-Fi connectivity, which may affect streaming reliability.
On the other hand, the Grace Digital Mondo Elite Smart Internet Radio provides extensive connectivity options as well. It includes Bluetooth, Wi-Fi, and an optional Ethernet connection through a USB dongle. This radio supports Chromecast, allowing you to stream music directly from your smartphone or computer. The Mondo Elite also offers a more reliable Wi-Fi connection, as noted by users who appreciate its stable performance even in challenging environments.
In terms of versatility, the Grace Digital Mondo Elite stands out with its Bluetooth capability, making it easier for users to play audio from multiple devices. The added option of using an Ethernet connection can be a significant advantage for those who prefer a wired internet connection for more consistent performance. Additionally, its Chromecast support offers more flexibility in streaming from various apps.
While both radios offer commendable connectivity options, the Grace Digital Mondo Elite Smart Internet Radio edges out slightly due to its broader range of features and more stable Wi-Fi performance. Its Bluetooth and Ethernet options provide additional convenience and reliability, making it a more versatile choice for users who need robust connectivity.
Build Quality Comparison: Sangean WFR-39 vs. Grace Digital Mondo Elite

The Sangean WFR-39 Internet Radio stands out for its solid construction and durable materials. Users have praised its compact design and sturdy build, noting that it feels like a high-quality product. The rubberized case not only adds to its aesthetic appeal but also enhances its durability, making it resistant to minor bumps and scratches. This radio is designed to be portable, which is evident from its robust build that can withstand frequent handling and transportation.
On the other hand, the Grace Digital Mondo Elite Smart Internet Radio is also well-regarded for its build quality. It features a sleek design with a solid frame that gives it a premium look and feel. The materials used in its construction are of high quality, contributing to its overall durability. However, some users have reported issues with the LCD panel dimming over time, which could be a drawback for those looking for long-term reliability. Despite this, the Mondo Elite’s build quality is generally considered to be above average, making it a strong contender in this category.
Smart Internet Radio Comparison: Ease of Use
Setting up the Sangean WFR-39 Internet Radio can be a bit challenging, especially for those not tech-savvy. Users have reported needing to refer to the manual frequently. However, once it’s up and running, the interface is straightforward. The radio offers a wide variety of stations and has customizable presets, which makes daily operation relatively smooth.
In contrast, the Grace Digital Mondo Elite Smart Internet Radio is easier to set up. Many users appreciate the intuitive interface and the availability of both physical and app-based controls. The Mondo Elite also includes preset buttons and customizable alarms, making it very user-friendly for daily use.
Smart Internet Radio Comparison: Sound Quality

Evaluating the sound quality of the Sangean WFR-39 Internet Radio, it offers decent clarity and volume for its compact size. The built-in speakers deliver a balanced sound with nine distinct EQ modes to enhance different genres of music. However, some users have reported occasional static and buffering issues, which can impact the overall listening experience.
On the other hand, the Grace Digital Mondo Elite Smart Internet Radio stands out with its superior sound quality. It features a built-in 5-band equalizer that allows for personalized sound settings, providing a richer and more immersive audio experience. Users appreciate its clear and strong audio output, making it a better choice for those who prioritize sound quality.
Smart Internet Radio Comparison: Physical Dimensions
Let’s start by looking at the size and weight of the Sangean WFR-39 Internet Radio. This radio measures 5.9 x 1.77 x 3.11 inches and weighs around 1.1 pounds. Its compact size and lightweight make it very portable, fitting easily into small spaces or bags for on-the-go use.
The Grace Digital Mondo Elite Smart Internet Radio, on the other hand, is somewhat larger and heavier. It measures 10.5 x 6.75 x 5 inches and weighs about 3.8 pounds. While it is not as portable as the Sangean WFR-39, it’s still manageable for home use and can be moved from room to room without much hassle.
Customer Support Comparison for Smart Internet Radios

The Sangean WFR-39 Internet Radio offers a decent level of customer support. Users have reported that the customer service team is helpful and responsive. However, some users have mentioned that the instructions provided in the manual can be difficult to follow, and they had to reach out to customer support multiple times for clarification. This indicates that while the support team is competent, the need for frequent assistance may be a drawback.
On the other hand, the Grace Digital Mondo Elite Smart Internet Radio has received mixed reviews regarding customer support. Some customers noted that the support team is quick to respond and provides useful solutions. However, there have been complaints about the lack of proper grounding and connectivity issues that were not adequately resolved by the support team. This inconsistency in support quality can be frustrating for users who rely on prompt and effective assistance.
Smart Internet Radio Comparison: Warranty
The Sangean WFR-39 Internet Radio offers a warranty period of one year. This warranty covers any defects in materials or workmanship under normal use. It is important to note that the warranty does not cover damage caused by misuse, accidents, or unauthorized repairs. Users have generally found the support team helpful for troubleshooting issues within the warranty period.
The Grace Digital Mondo Elite Smart Internet Radio provides a more comprehensive warranty lasting two years. This extended warranty not only covers defects in materials and workmanship but also includes coverage for certain types of accidental damage. Additionally, Grace Digital offers optional extended warranty plans for purchase, which can provide further peace of mind for users.
Software Updates Comparison: Sangean WFR-39 Internet Radio vs. Grace Digital Mondo Elite Smart Internet Radio

Regular software updates are vital for maintaining the performance and functionality of smart internet radios. The Sangean WFR-39 Internet Radio receives periodic updates to fix bugs and add new features. However, some users have reported issues with connectivity and static, suggesting that updates might not always address all problems effectively.
The Grace Digital Mondo Elite Smart Internet Radio, on the other hand, is known for its consistent software updates. These updates often introduce improvements and new features, ensuring the device remains user-friendly and up-to-date. Users have praised the ease of setting up the radio and the better sound quality post updates.
Third-Party App Integration: Sangean WFR-39 vs. Grace Digital Mondo Elite
The Sangean WFR-39 Internet Radio supports integration with several third-party apps and services. It features Spotify Connect for music streaming along with other cloud music services such as Amazon Music, Deezer, Napster, Qobuz, and TIDAL. Users can control the device through the AirMusic mobile app, providing flexibility and convenience in accessing a wide range of audio content.
On the other hand, the Grace Digital Mondo Elite Smart Internet Radio offers extensive third-party app integration. It allows streaming from any Chromecast-enabled app on smartphones or computers, including popular services like TuneIn, Google Play, and Spotify. Additionally, it can be grouped with multiple Mondo Elites or any Google audio products for multi-room audio. Users can also control the device via front panel, IR remote control, or free remote control apps for iPhone and Android.
Final Conclusion on Smart Internet Radio Comparison
In this conclusion, we summarize the key points of the comparison and declare the Grace Digital Mondo Elite Smart Internet Radio as the preferred choice based on the following reasons: It offers better sound quality, more connectivity options including Bluetooth and Ethernet, and consistent software updates. Additionally, it has a longer warranty period and more extensive third-party app integration. Although the Sangean WFR-39 has its strengths, such as portability and solid build quality, the Grace Digital Mondo Elite stands out as the more versatile and reliable option for users looking for a smart internet radio with robust features and performance.
Questions & Answers:
Question: Which radio has a longer battery life?
Answer: The Sangean WFR-39 Internet Radio has a built-in rechargeable battery that lasts for several hours on a full charge. The Grace Digital Mondo Elite requires an optional battery pack for portability.
Question: What are the connectivity options for these radios?
Answer: The Sangean WFR-39 supports Wi-Fi and USB Type-C, while the Grace Digital Mondo Elite offers Wi-Fi, Bluetooth, and an optional Ethernet connection through a USB dongle.
Question: Which radio is easier to set up?
Answer: The Grace Digital Mondo Elite is generally easier to set up with its intuitive interface and app-based controls. The Sangean WFR-39 may require more frequent reference to the manual.
Question: How do the sound quality of these radios compare?
Answer: The Grace Digital Mondo Elite provides superior sound quality with a built-in 5-band equalizer. The Sangean WFR-39 offers decent sound with nine EQ modes but may have occasional static and buffering issues.
Question: Which radio is more portable?
Answer: The Sangean WFR-39 is more portable due to its compact size and lightweight design, making it easy to carry around. The Grace Digital Mondo Elite is larger and heavier, better suited for home use.
Question: What is the customer support experience for these radios?
Answer: The Sangean WFR-39 has helpful customer support, though users often need to reach out for assistance. The Grace Digital Mondo Elite has mixed reviews, with some customers reporting quick responses and others noting unresolved issues.
Question: What are the warranty periods for these radios?
Answer: The Sangean WFR-39 comes with a one-year warranty, while the Grace Digital Mondo Elite offers a more comprehensive two-year warranty with optional extended plans.
Question: Do these radios receive regular software updates?
Answer: Yes, both radios receive regular software updates. The Grace Digital Mondo Elite is known for consistent updates that improve performance and add features. The Sangean WFR-39 also receives updates, though some issues may persist.