Motorola Moto G37 speaker test: Loud stereo sound, but bass is the weak point
The Motorola Moto G37 delivers stereo audio using a main mono speaker supported by the earpiece. In everyday use, this setup helps create a wider soundstage than a single bottom-firing speaker, making videos, calls, and casual music playback feel more immersive.
In controlled audio testing, the Moto G37 proved that it can get reasonably loud for a phone in its class. However, volume is only one part of the story. While the speaker system performs well enough for basic use, its sound profile shows clear limitations, especially when it comes to bass.
The biggest weakness is low-frequency performance. In the 100 to 315 hertz range, the Moto G37 falls 28.4 percent below the median. That means bass is noticeably thin, and users should not expect much punch from drums, electronic beats, or cinematic sound effects.
This becomes especially obvious when listening to modern music, where deeper frequencies play a major role. Tracks that rely on bass can sound flatter than intended. Movies and TV shows may also lose some impact, particularly in scenes with explosions, dramatic scores, or heavy ambient sound.
Treble performance is more impressive. In the 2 to 16 kilohertz range, the Moto G37 stays relatively close to the median, with only a 4.7 percent deviation. This helps higher-pitched sounds remain clear and reasonably balanced.
As a result, voices, podcasts, audiobooks, and many acoustic instruments come through naturally. If you mainly use your phone speaker for spoken content, online videos, voice messages, or casual listening, the Moto G37 should be perfectly serviceable.
The midrange performance sits somewhere in the middle. Between 400 and 2,000 hertz, the speaker shows around 10 percent deviation from the median. This is not outstanding, but it is acceptable for a budget-friendly smartphone. Phone calls, voice notes, and dialogue in videos remain easy to understand.
Overall, the Motorola Moto G37 offers a decent speaker experience for everyday use. It is loud enough, handles speech well, and delivers balanced treble. However, buyers looking for strong bass or rich media playback may find the sound lacking.
For casual users who mainly watch short videos, take calls on speakerphone, or listen to podcasts, the Moto G37 does the job. For music lovers and movie fans who want deeper, fuller audio, headphones or an external speaker will provide a much better experience.
