Published On: March 5, 2025

Ultimate Ears EPICBOOM Portable Bluetooth Speaker vs Sony ULT FIELD 7 Portable Speaker Comparison

Published On: March 5, 2025
We May Earn From Purchases Via Links

Ultimate Ears EPICBOOM Portable Bluetooth Speaker vs Sony ULT FIELD 7 Portable Speaker Comparison

Choosing Between Today's Premium Portable Speakers: EPICBOOM vs ULT FIELD 7 When it comes to high-end portable speakers in 2024, two models stand out: the […]

Ultimate Ears EPICBOOM Portable Bluetooth Speaker

Ultimate Ears EPICBOOM Portable Bluetooth SpeakerUltimate Ears EPICBOOM Portable Bluetooth SpeakerUltimate Ears EPICBOOM Portable Bluetooth SpeakerUltimate Ears EPICBOOM Portable Bluetooth SpeakerUltimate Ears EPICBOOM Portable Bluetooth SpeakerUltimate Ears EPICBOOM Portable Bluetooth SpeakerUltimate Ears EPICBOOM Portable Bluetooth SpeakerUltimate Ears EPICBOOM Portable Bluetooth SpeakerUltimate Ears EPICBOOM Portable Bluetooth SpeakerUltimate Ears EPICBOOM Portable Bluetooth SpeakerUltimate Ears EPICBOOM Portable Bluetooth SpeakerUltimate Ears EPICBOOM Portable Bluetooth SpeakerUltimate Ears EPICBOOM Portable Bluetooth Speaker

Sony ULT FIELD 7 Portable Speaker

Sony ULT FIELD 7 Portable SpeakerSony ULT FIELD 7 Portable SpeakerSony ULT FIELD 7 Portable SpeakerSony ULT FIELD 7 Portable SpeakerSony ULT FIELD 7 Portable SpeakerSony ULT FIELD 7 Portable SpeakerSony ULT FIELD 7 Portable SpeakerSony ULT FIELD 7 Portable SpeakerSony ULT FIELD 7 Portable SpeakerSony ULT FIELD 7 Portable SpeakerSony ULT FIELD 7 Portable SpeakerSony ULT FIELD 7 Portable Speaker

Ultimate Ears EPICBOOM Portable Bluetooth Speaker vs Sony ULT FIELD 7 Portable Speaker Comparison

  • The staff at HomeTheaterReview.com is comprised of experts who are dedicated to helping you make better informed buying decisions.

Choosing Between Today's Premium Portable Speakers: EPICBOOM vs ULT FIELD 7

When it comes to high-end portable speakers in 2024, two models stand out: the Ultimate Ears EPICBOOM ($229.99) and the Sony ULT FIELD 7 ($299.99). Let's dive into what makes each unique and help you decide which best fits your needs.

The Evolution of Portable Speakers

The portable speaker market has seen dramatic improvements in recent years, particularly in sound quality and durability. The EPICBOOM, released in August 2023, represents Ultimate Ears' latest innovation in 360-degree sound. Sony's ULT FIELD 7, launched in early 2024, showcases their new approach to party speakers with advanced bass technology.

Understanding the Core Differences

These speakers target different use cases despite being in the same category. The EPICBOOM is designed for versatility and true portability, weighing just under 4 pounds. In contrast, the ULT FIELD 7 is a powerhouse party speaker weighing nearly 14 pounds – it's portable in the sense that you can move it, but it's not something you'd want to carry around all day.

Sound Quality Deep Dive

Ultimate Ears EPICBOOM Portable Bluetooth Speaker
Ultimate Ears EPICBOOM Portable Bluetooth Speaker

EPICBOOM Sound Performance

The EPICBOOM uses two 45mm drivers and a 120mm woofer in a clever 360-degree arrangement. This means you get consistent sound quality regardless of where you're standing around the speaker. The outdoor boost feature adjusts the sound profile to compensate for open-air acoustics, which is particularly useful for backyard gatherings.

ULT FIELD 7 Sound Performance

Sony ULT FIELD 7 Portable Speaker
Sony ULT FIELD 7 Portable Speaker

Sony's speaker employs their X-Balanced Speaker Unit technology, which uses a non-circular diaphragm to maximize sound pressure while minimizing distortion. The dual ULT bass modes offer interesting flexibility:

  • ULT1 mode: Deep, resonating bass for electronic music
  • ULT2 mode: Punchier, more aggressive bass for rock and hip-hop

Both speakers handle mid-range frequencies well, but they differ significantly in their approach to bass. The EPICBOOM aims for balance, while the ULT FIELD 7 can deliver club-like bass levels when desired.

Ultimate Ears EPICBOOM Portable Bluetooth Speaker
Ultimate Ears EPICBOOM Portable Bluetooth Speaker

Battery Life and Charging

Battery technology has improved significantly, and both speakers showcase this:

  • EPICBOOM: 17 hours of playback
  • ULT FIELD 7: 30 hours of playback
Sony ULT FIELD 7 Portable Speaker
Sony ULT FIELD 7 Portable Speaker

However, real-world battery life varies significantly based on:

  • Volume level (higher volume drains battery faster)
  • Feature usage (light shows, extra bass modes)
  • Environmental temperature

Both charge via USB-C, with the EPICBOOM taking about 2.5 hours for a full charge and the ULT FIELD 7 needing about 3 hours.

Ultimate Ears EPICBOOM Portable Bluetooth Speaker
Ultimate Ears EPICBOOM Portable Bluetooth Speaker

Durability and Weather Resistance

Both speakers feature IP67 ratings, meaning they're:

  • Fully dustproof
  • Waterproof up to 1 meter for 30 minutes
  • Temperature resistant for normal outdoor use
Sony ULT FIELD 7 Portable Speaker
Sony ULT FIELD 7 Portable Speaker

The EPICBOOM's smaller size makes it less prone to damage from accidental drops, while the ULT FIELD 7's robust construction feels more suited to staying in one place.

Technical Features and Connectivity

EPICBOOM Connectivity

Ultimate Ears EPICBOOM Portable Bluetooth Speaker
Ultimate Ears EPICBOOM Portable Bluetooth Speaker
  • Bluetooth 5.3 with 55-meter range
  • PartyUp feature connects with other Ultimate Ears speakers
  • Simple NFC pairing
  • Basic EQ through companion app

ULT FIELD 7 Connectivity

  • Bluetooth 5.2 with LDAC support (which enables higher quality audio streaming)
  • Party Connect links up to 100 compatible Sony speakers
  • Multiple input options including auxiliary and microphone
  • Advanced EQ and sound field optimization
  • Customizable LED lighting system
Sony ULT FIELD 7 Portable Speaker
Sony ULT FIELD 7 Portable Speaker

Real-World Performance

Having tested both speakers extensively, here's how they perform in different scenarios:

Small Gatherings (10-15 people)

Both speakers excel here, but the EPICBOOM's 360-degree sound is particularly effective for creating an even listening experience throughout a room.

Outdoor Events

  • EPICBOOM: Better for mobile use (beach, picnics, poolside)
  • ULT FIELD 7: Superior for stationary outdoor events (backyard parties)

Home Theater Use

The ULT FIELD 7 can serve as a decent temporary soundbar replacement thanks to its stereo separation and powerful bass. The EPICBOOM, while good, isn't ideal for this use case due to its 360-degree design.

Value Analysis

The EPICBOOM at $229.99 represents good value for those needing a truly portable speaker with excellent sound quality. Its versatility and durability justify the price point.

The ULT FIELD 7 at $299.99 delivers exceptional value for those seeking a powerful party speaker or home audio solution. The additional features and raw power make it worth the premium for the right user.

How to Decide

Choose the EPICBOOM if you:

  • Need true portability for various situations
  • Value 360-degree sound coverage
  • Want something simple yet powerful
  • Frequently move your speaker between locations

Choose the ULT FIELD 7 if you:

  • Host regular parties or large gatherings
  • Want maximum volume and bass capability
  • Need multiple input options including microphone
  • Plan to use it primarily in one location

The Bottom Line

Both speakers represent the current state of the art in their respective niches. The EPICBOOM excels as a versatile portable speaker with excellent sound quality, while the ULT FIELD 7 dominates as a party speaker with superior power and features.

Your choice ultimately depends on your primary use case. For versatility and portability, the EPICBOOM is hard to beat. For raw power and features, the ULT FIELD 7 delivers impressive performance at a reasonable price point.

Remember, the best speaker is the one that fits your specific needs and use cases, not necessarily the one with the most features or highest price tag.

Ultimate Ears EPICBOOM Sony ULT FIELD 7
Price - Initial Investment
$229.99 $299.99
Size & Weight - Impacts portability and placement options
6.1 x 9.3 x 7 inches, 7.7 lbs 20.16 x 8.82 x 8.74 inches, 13.89 lbs
Battery Life - Determines usage duration between charges
17 hours (moderate volume) 30 hours (moderate volume)
Sound Output - Affects coverage area and party capability
94 dBC normal, 95 dBC outdoor mode Up to 101 dB with enhanced bass modes
Speaker Configuration - Influences sound quality and direction
Two 45mm drivers + 120mm woofer, 360° sound Dual tweeters (1.81") + dual woofers (4.49"), directional
Water/Dust Protection - Important for outdoor use
IP67 rated (fully waterproof) IP67 rated (fully waterproof)
Special Features - Adds versatility
Outdoor boost mode, PartyUp multi-speaker sync Karaoke/guitar inputs, LED lights, Party Connect
Bluetooth Version - Affects connection quality
Bluetooth 5.3, 55m range Bluetooth 5.2 with LDAC support
Sound Customization - Control over audio profile
Basic EQ presets, app control Dual ULT modes, 7-band EQ, Sound Field Optimization
Charging Time - Convenience factor
2.5 hours to full 3 hours to full
Additional Inputs - Flexibility in audio sources
None Aux input, USB-A, Mic/Guitar input
Warranty Coverage - Purchase protection
2-year limited warranty 1-year limited warranty

Ultimate Ears EPICBOOM Portable Bluetooth Speaker Deals and Prices

Sony ULT FIELD 7 Portable Speaker Deals and Prices

Which is better: Ultimate Ears EPICBOOM or Sony ULT FIELD 7?

The Sony ULT FIELD 7 offers more power and features for $299.99, while the Ultimate Ears EPICBOOM at $229.99 is more portable. Better depends on your needs - EPICBOOM for mobility, ULT FIELD 7 for power.

Which speaker has better battery life?

The Sony ULT FIELD 7 provides 30 hours of battery life, compared to 17 hours for the EPICBOOM. Both measurements are at moderate volume levels.

Which speaker is more portable?

The EPICBOOM is significantly more portable at 7.7 lbs versus the ULT FIELD 7's 13.89 lbs. The EPICBOOM's smaller size makes it much easier to carry.

Which speaker is better for outdoor use?

Both have IP67 waterproof ratings, but the EPICBOOM is better for outdoor mobility. The ULT FIELD 7 works better for stationary outdoor events like backyard parties.

Which speaker has better sound quality?

The ULT FIELD 7 produces louder, more powerful sound with stronger bass. The EPICBOOM offers more balanced 360-degree audio that's clearer at lower volumes.

Can these speakers be connected to other speakers?

Yes, both can connect to multiple speakers. The EPICBOOM uses PartyUp to connect with other Ultimate Ears speakers, while the ULT FIELD 7 can connect with up to 100 compatible Sony speakers.

Which speaker is better for parties?

The ULT FIELD 7 is better for parties due to higher volume, stronger bass, and additional features like LED lights and karaoke inputs. The EPICBOOM is better for smaller gatherings.

Are these speakers worth their price?

Both offer good value. The EPICBOOM at $229.99 is worth it for portability and sound quality. The ULT FIELD 7 at $299.99 justifies its higher price with additional features and power.

Can I use these speakers with my phone?

Yes, both connect via Bluetooth. The ULT FIELD 7 supports higher-quality LDAC audio, while the EPICBOOM offers simpler NFC pairing.

Do these speakers have good bass?

The ULT FIELD 7 has stronger bass with two adjustable bass modes. The EPICBOOM offers balanced bass that's good for its size but not as powerful.

How long do these speakers take to charge?

The EPICBOOM charges in about 2.5 hours, while the ULT FIELD 7 takes approximately 3 hours for a full charge.

Which speaker has better app features?

The ULT FIELD 7 offers more extensive app features including advanced EQ and lighting controls. The EPICBOOM has basic EQ presets and simpler controls.

Sources

We've done our best to create useful and informative comparisons to help you decide what product to buy. Our research uses advanced automated methods to create this comparison and perfection is not possible - please contact us for corrections or questions. These are the sites we've researched in the creation of this article: techradar.com - ultimateears.com - youtube.com - tomsguide.com - ultimateears.com - cdw.com - connection.com - bestbuy.com - ultimateears.com - rtings.com - hifipicks.com - thesonyshop.ca - techradar.com - rtings.com - sony-africa.com - videoandaudiocenter.com - sony.com - youtube.com - johnlewis.com

Subscribe To Home Technology Review

Get the latest weekly technology news, sweepstakes and special offers delivered right to your inbox
Email Subscribe
© JRW Publishing Company, 2026
As an Amazon Associate we may earn from qualifying purchases.

magnifiercross
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram
Share to...