It has been over a year and a half now since we published a review of 13 portable Bluetooth speakers that could be used in mobile ministry. With many new products on the market I tested 13 new models and want to share the updated results and recommendations with you.  You may want to  reread the original review to get some background on the place of external speakers in mobile ministry as well as insight into testing foci and parameters.  A detailed spreadsheet giving specs and findings for all the models tested can be found here.

Editor's Choice

Pocket Speaker

Divoom BlueTune Bean ($25)
With a size and shape that can be easily slipped in and out of your jeans pocket this speaker amazes with a rich, powerful volume far beyond its size or cost.  The rubberized covering gives some sense of assurance when you drop it but, that said, it is not marketed as being particularly ruggedized or water resistant.  Two years on, this remains my personal favorite pocket speaker.  Two weaknesses of this model are a relatively short battery life (6 hours) and the shortest range Bluetooth reception in the test (45.5 feet).

Portable Speaker
Tie- Ecoxgear Ecorox ($65)
It wasn't the loudest. It didn't have the longest lasting battery. It wasn't the smallest or lightest. But, it did quite well in each of those areas AND it was the one and only truly waterproof model (did I mention that it even floats) and is wonderfully ruggedized.  For those reasons the Ecorox is my recommendation for a great portable speaker for mobile ministry

Tie- EasyACC Olive ($22)
Just like the Ecorox, the Olive wasn't a stand out in any of the mainstay areas- volume/sound quality, battery life, or size but it did pretty well in each of them.  The stand out areas for the EasyACC Olive, though, were its amazing price tag and ability to perform as a standalone audio media player, playing media off of thumb drives and and SD and microSD memory cards.  My concern with this device is that its plastic construction and openings in its body mean that it is not a top choice in terms of long-term durability.

Honorable Mentions:

Best Audio
JBL Charge ($105)
My smartphone decibel meter refused to register high enough to give me an accurate reading for the Charge- it was just that powerful!  A nice bonus feature with the Charge is that it can function as a battery charger, sharing juice from its 12 hour battery life.  This is definitely a speaker that you're going to need to put in a pack or purse as it is not likely to be able to fit into even a jacket pocket. The Charge comes with a really nice neoprene case but I suppose you should probably expect that plus more when you're paying over $100 for a speaker!

Best Pocket Speaker/Standalone Media Player
EasyACC P6697 ($20)
This appears to be the Sharkk Bluetooth speaker I reviewed previously but rebranded by another company. I still highly recommend the speaker for someone looking for a relatively pocketable speaker that is able to play media all on its own.

Thoughts on other models tested:

Ultimate Ears MINI BOOM
This is an updated model of our top pick choice from 2013. I really like this speaker for the combination of great volume/quality (second only to the JBL Charge) with smaller size/weight.  This is a good model for the audio purist who has significant restrictions on pack size.  At $80-100, it's not exactly cheap, it doesn't have any ruggedization/weatherproofing and it doesn't function as a standalone media player.

Divoom Voombox Travel
A bit larger and heavier than the Divoom Bluetune Bean the Voombox Travel is marketed as being ruggedized and water resistant.  I had high hopes after good experiences with other Divoom products but I was quite disappointed when a rubber O-Ring fell off the device upon opening the packaging.  This made me question the weatherproofing and that, combined with the fact that the smaller BlueTune Bean had the same volume in testing, led to me recommending the BlueTune Bean over the Voombox Travel.

Divoom Voombox Ongo
Very similar in dimensions and qualities to the Ecoxgear Ecorox the Voombox Ongo fell short of the Ecorox in video playback volume, waterproofing (weatherproof only), and cost ($15 more than the Ecorox)

Outdoor Tech OT1800 Turtle Shell 2.0
While this speaker has a nifty design it fell short in far too many areas for being one of the more expensive models tested. An area of significant failure was getting one of the lowest video playback volume scores (even though its music playback score was reasonable).

Panasonic SC-NT10-D TOUGH
With good ruggedization and weatherproofing as well as a relatively small pack size the Panasonic came with high hopes. Unfortunately, though, playback volume for both music and video was at the bottom of the pack- models nearly a third its size and half its cost blew it out of the water.

Jabra Solemate
Perhaps in previous times the Jabra Solemate would have been a standout performer but not in today's market. The Solemate advertises "Hi Definition Dolby Sound" but I found the volume to be just so-so, especially considering it was the 2nd largest and 2nd heaviest model in the test.
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As I didn't keep up with weekly updates on trending #mobmin Tweets in January I thought you might appreciate seeing some of the top posts this last month:


The prayer app: Seek God for the City 2015

Cultivate a Big-Picture View of Scripture: This App Makes It Easier



Mxit Reach- Connect, Empower, Transform

Google Classroom is now available for both iPad and Android

Bill Gates: digital learning will revolutionise education in global south



Mobile Ministry Training Course (begins Feb. 10)

Indigitous Bangalore (Feb. 13-15)

MMF Consultation 2015

BibleTech: 2015 (Apr. 30 – May 1)



2015 worldwide Internet, mobile and social media trends: get into 376 pages of data

20 questions for 2015

The Mobile Revolution Has Only Just Begun

Will LED Contact Lenses Make Google Glass Obsolete?

Making Change: Mobile Pay in Africa

The new $29 Nokia 215 is Microsoft's cheapest internet phone

The Rise of the Cheap Smartphone

Your Phone: How Often Do You REALLY Use It?

Where Cellular Networks Don’t Exist, People Are Building Their Own


Media- Audio/Video

How to Create Social Videos With Your Smartphone

What native video means for Twitter - and its users

Mobile Learning: Why Tech Savvy Educators Are Turning to Podcasts



Mobile Ministry Trends for 2015

Get your church on the phone

Doctor Behind ‘JesusDaily’ Facebook Page Uses Same Techniques as in the Medical Field to Engage People

Transformation and the Potential of Social Media

Why People Don’t Make Disciples


Mobile Web app gets east Africans online for free

Writing for mobile: Bite-size basics

Greek community creates an off-the-grid Internet


Social Media & Messaging

Over a third of Facebook’s users only access it on a mobile device

WhatsApp sails past SMS, but where does messaging go next?

The WhatSIM Will Give You WhatsApp Access Anywhere in the World for Free

Facebook quietly launches a ‘Lite’ app for Android users in emerging markets

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Zelhem, Holland
April 17-18, 2015

The MMF Consultation is the key gathering for people interested in learning how to use mobile technology for the kingdom! Our prayer is to establish a mobile ministry movement so that every unreached person will have a chance to encounter Christ and His kingdom in a compelling, contextualized fashion through their personal mobile device by the end of 2020!

Program: The 2015 Mobile Ministry Forum Consultation will meet in Zelhem, Holland from Friday, April 17 (8:00 a.m.) to Saturday, April 18 (4:30 pm). The format includes TED-style presentations, discussion, ministry field reports, workshop breakouts and networking time. Here is the work-in-progress schedule (Google doc may require log-in).

Consultation Objectives:

  1. Advocate / Catalyze: Challenge and resource the Church towards investigating and initiating mobile ministry.
  2. Equip: Resource the Church with the knowledge and tools needed for implementing mobile ministry. Provide training on specific areas deemed critical (mobile site development, texting ministry, etc).
  3. Collaborate: Establish and deepen relationships with others active in mobile ministry. Create a context for greater partnering. Advance the work of collaborative projects (in-progress and new initiatives).
  4. Anticipate: Identify and leverage emerging trends and technologies with potential impact on future ministry opportunities.

Learn more and register here.

Participants: Leading thinkers and practitioners from diverse organizations will gather. We hope to have 100 leading mobile ministry innovators to join us this year both in-person and remotely. Remote participants will be able to receive a live feed for the main sessions.

History: The first Mobile Ministry Forum Consultation was held in Ringold, VA, in December, 2010 and drew 16 mission strategists representing 15 organizations. This gathering grew out of an increasing interest in the mobile device and its implications for Great Commission ministry. A second consultation took place in Waxhaw, NC, in December, 2011 involving 50 participants. The third consultation took place at Wycliffe Bible Translators in December 2012 with 119 participants from 57 organizations. The fourth consultation took place in Orlando at Wycliffe with 132 participants from 85 organizations. Here are the executive summaries from 2010, 2011, 2012 and 2013.


Venue: De Betteld – Zelhem, Holland.

Consultation Fee:

  • $25 (remote participant). Live Internet access to all main sessions.
  • $75  (single) / $110 (couple). Early Registration (through February 13, 2015).
  • $95  (single) / $140 (couple). Normal Registration (February 14 – March, 2015).
  • $120 (single) / $180 (couple). Late Registration (April 2015).
  • $40 (student). Write to Jaime at This email address is being protected from spambots. You need JavaScript enabled to view it. for this price.
  • $50 (Roma partnership one-day fee). This is for Roma partnership participants who may wish to join us on Saturday, April 18 only since their partnership meeting will be on Friday.

The consultation fee does not include housing. Like EMDC, we keep costs as low as possible to allow a larger number of participants. Though shorter than EMDC, the MMF Consultation is more expensive. The majority of the consultation team volunteer their time, but we have found a few roles are key to remunerate. EMDC is large enough to receive free meeting space whereas we are not eligible (meeting room costs alone are €1,510). We are making our “work-in-progress” operating budget available here for anyone wishing to understand our costs (Google doc may require a log-in).

EMDC: We strongly encourage participants to consider the Eurasia Media and Distribution Consultation (email: This email address is being protected from spambots. You need JavaScript enabled to view it. for access to the password protected site) held April 13-16 at the same venue.


One-time site use fee (wifi, towels, linens): €21,50

Single room in a shared chalet: €52,50

Double room shared in a shared chalet: €45

Single small room with a bunk bed in a shared chalet: €45

Room in the Inn with four bunk beds: €32,50

Housing rate includes one night’s housing and dinner, breakfast, lunch and coffee/tea breaks. Housing will be booked directly with De Betteld. Go to the registration site to register. There you will find the link to secure housing.

Booths: A limited number of promotional spaces will be available on a first-come, first-served basis. Booth fees are $150. Email This email address is being protected from spambots. You need JavaScript enabled to view it. for more info.

Refunds:  Through February 14: 75%. Through March 14: 50%. After March 14 : 0%.


Air (arrival): The venue is two+ hours from Schiphol (Amsterdam Airport) or Dusseldorf International Airport. It is important that you determine to arrive on the designated arrival dates early enough to get to the venue.

Air (departure): Trains from Doetinchem commence at approx 6:00 am. We may have a bus depart straight to Schiphol Airport for an additional fee (to be determined once registrations start coming in).

Ground: The nearest town to the venue is Zelhem. The nearest train access to Zelhem is the town of Doetinchem. Participants are asked to make their way to Doetinchem from whichever hub they are flying in to. Doetinchem is accessible from any of the major airports via Arnhem by train. The conference center, De Betteld, will operate a shuttle bus from the town of Doetinchem. It is very important that you include your arrival information when you register (you may log-in at a later date if you don’t have that available upon registration.

Learn more and register here.

Keynote Presenters: (additional names will be added as they are confirmed)

Carol and Calvin Conkey

Keith Williams

Workshop Presenters: (additional names will be added as they are confirmed)

jayJay Clark: Jay focuses on Mobile Initiatives in the Learning Technologies division at Mission Aviation Fellowship. MAF-LT offers educational and technical expertise to ministries reaching isolated pastors and church leaders. Jay is the product manager for Estante, an Android digital library tool developed by MAF-LT. Jay has a background in modern web development and technical writing and currently enjoys mobile web development. In his spare time, he enjoys spending time with his family and mountain biking or snow skiing.

Brian James: Brian serves with Frontiers, an organization whose vision is to, “with love and respect, invite all Muslim peoples to follow Jesus.” He worked in business & I.T. consulting for nearly 10 years before moving to Central Asia, where he was involved in church planting efforts for 12 years before returning to the U.S.  In addition to completing a degree at Fuller Theological Seminary, he has been working for the past several years on a team that is helping his organization, and others, apply knowledge stewardship (management) principles & practices to mission.  His current focus is on the use of mobiles & media in ministry to Muslim peoples.

Questions: For questions about registration or housing contact Jaime Chambers at This email address is being protected from spambots. You need JavaScript enabled to view it..

About the Consultation: “The content was exceptionally good and I’m still amazed at the quality of the participants and the key ministries represented.   Of all the different conferences I attended this year–and I do this a lot–yours was overall the most valuable experience (especially pound for pound!)”  Tom Watkins, Director of Strategic Initiatives & Partnerships, TWR

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Check back here regularly for additional blog entries about mobile ministry.