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IRiver E100

alaTest has collected and analyzed 368 reviews of IRiver E100. The average rating for this product is 3.7/5, compared to an average rating of 3.9/5 for other MP3 Players for all reviews. Opinions about the durability and design are generally positive. The price and sound also get good comments. Reviews are divided on the performance. The connectivity and reliability get critical reviews.

usability, sound, price, design, durability

reliability, connectivity

We analyzed user and expert ratings, product age and more factors. Compared to other MP3 Players the IRiver E100 is awarded an overall alaScore™ of 88/100 = Very good quality.

Review analysis

(Based on 368 reviews)

Expert Reviews  

User Reviews  

Showing 252 review(s)

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Showing 1 - 129 of 252 Show Reviews: in English | in other languages (116)

Consumer review ( review summary for IRiver E100


alaTest has collected and analyzed 10 user reviews of IRiver E100 from The average user rating for this product is 3.8/5, compared to an average user rating of 4.0/5 for other MP3 Players on Reviews about the size and portability are generally positive. The design and sound are also appreciated. Many are critical about the performance and reliability.

usability, sound, design, portability, size

durability, reliability, performance

100% of the reviews on give this product a positive rating.

This summary is based on the products: Iriver E100 2GB MP3/MP4 Player - BlackIriver E100 2GB MP3/MP4 Player - Black

May, 2018

Consumer review ( review summary for IRiver E100


alaTest has collected and analyzed 109 user reviews of IRiver E100 from The average user rating for this product is 3.6/5, compared to an average user rating of 3.8/5 for other MP3 Players on Opinions about the headphones and portability are on the whole positive. The price and sound also get good views. The memory and size get negative reviews. There are some mixed opinions about the durability.

usability, sound, price, portability, headphones

performance, reliability, size, memory

85% of the reviews on give this product a positive rating.

This summary is based on the products: iriver E100 8 GB Multimedia Player (Black)iriver E100 8 GB Multimedia Player (Black)

May, 2018

Expert review by : Michael Brown (

iRiver E100 Digital Media Player


iRiver's new E100 digital media player offers a several terrific features, including a MicroSD memory slot, FLAC and OGG support, and the ability to record audio (there's a built-in mic and a line-level input). Unfortunately, all that goodness is...

Mic and line-level input, MicroSD memory slot, OGG and FLAC support

Crappy display, problematic software, sloppy buttons

With so many very strong digital media players on the market, there’s just not much of a reason to give the iRiver E100 a second thought.

Apr, 2008

Expert review by : Mark Brezinski (

iRiver E100 MP3 Player Review - Intro


The iRiver E100 is an entry-level media player that looks a bit like a slider-style cell phone. The E100 doesn't have many frills and it does have quite a few issues. The software looks downright dated, especially for a device sharing its market with...

Small and portable ; Big screen for its size, external memory card slot ; Basic layout ; Media libraries have simple, intuitive layouts ; Above average frequency response, good noise control, very little crosstalk. ; Good; Don't need to use sync software

Tends to get dingy-looking easily ; Really bad controls ; Unintuitive menu system.; Navigating the library is annoying.; Has a huge problem with distortion, packaged-in headphones are garbage.; Bad; The sync software is strictly worse than free options

The iRiver E100 is expensive for the functionality it provides. In the current media player market, which is utterly dominated by iPods, very few media players choose to challenge Apple at its main price points. Archos, for example, makes high-end...

Mar, 2009

Expert review by : Jeffrey L. Wilson (

iriver E100


Compatibility with a wide range of formats and memory expansion can't save the E100 from being just another iPod nano also-ran.

Compatible with several audio and video formats, microSD Card slot

Finicky controls, Tight viewing angles, Plain design

You can operate the E100 in two modes: The default MTP (Media Transfer Protocol) mode lets you use Windows Media Player 11 or the iriverplus3 software (both are included on a bundled disc) to manage and sync files. If you're more keen on dragging and...

May, 2008

Expert review by (

iRiver E100 8GB, brown


Click pad irritation We wouldn't necessarily say that the Iriver E100 completely fails in the design department, but it could definitely use some work. The main issue is the control pad--it's just bad. It's plastic and feels cheaply constructed. The...

The Iriver E100 is packed with pretty much every feature in the book--photo and video playback, an FM radio, all recording capabilities, compatibility with both Windows and Mac, extensive audio file format support, bookmarking, microSD card expansion,...

The Iriver E100 has a cheap, plastic feel, and the interface is very basic. The clickpad is not totally responsive, and some navigation is sluggish. D-Click navigation isn't optimal for the control pad setup. No integrated podcast support.

The Iriver E100 is a decent choice for people who want a ton of features in an easy-to-use package, but if you're after speedy navigation or top-notch sound quality, look elsewhere.

Apr, 2008

Expert review by : Tim Gideon (

iriver E100


This slickly styled player is easy on the eyes, but it's simply frustrating to use.

Slick design. microSD slot. Strong file support. FM radio and recording. Voice recording and line-in recording.

Photos and video don't look so great on the not-so-sharp screen. Uninspired user interface. Difficult navigation. Many settings and options are difficult to find.

More MP3 Player Reviews: • Apple iPod touch (2015)• Apple iPod touch (2014)• Apple iPod touch (2013)• PlayMG MG• Iriver Astell & Kern AK100• more

Apr, 2008

Expert review by : Yardena Arar (

iRiver iRiver E100


With its cream-colored plastic casing and minimalist controls (the entire area beneath the 2.4-inch display is a four-way mechanical rocker with a small center button), iRiver's E100 resembles a slightly overweight Apple Nano--or maybe a small...

Versatile media player ; Competitive price

Mediocre audio ; Unintuitive interface

The E100 handles lots of media types, but falls short in playback quality and usability.

Mar, 2008

Expert review by : Mark Brezinski (

iRiver E100 4GB


The iRiver E100 is an entry-level media player, available in 4GB, and 8GB sizes for about $60 and $80 respectively. As you might have guessed from the price, the E100 is a basic device. It doesn't have the frills and level of extensability that many...

The E100 had good battery life for music playback: you can squeeze out about 17 and a half hours from a full charge. On video playback, however, expect your batteries to die after about 3 and a half hours

Apr, 2009

Expert review by : Joe Eitel (

iRiver E100 MP3 Player Review


iRiver has built a respectable name for itself in a market dominated by Apple's iPod. Does its latest low-cost MP3 player live up to that name? Come along as we review the iRiver E100 and issue our verdict.

Aug, 2008

Expert review by (

MP3 player iriver E100 review


iriver E100 became just a revelation for me, it seems like engineers and marketing specialists of this company read attentively the reviews of journalists who described  their production.

May, 2008

Expert review by : Grahm Skee (

iriver E100 Review


The E100 will be iriver's first player to be released in the US since the clix2, which I was very fond of. This player comes in 2GB, 4GB, and 8GB capacities in several different modern colors. Audio codec is supreme supporting all the major licensed...

I understand that iriver was targeting a lower end market with the E100, but I can't help but feel let down by this player. Maybe I was just too excited to get my hands on a premium brand MP3 player as iriver has always been. This is a text book...

Mar, 2008

Product Specifications

The product provides rich sound closer to the original sound, by supporting the codec for FLAC (Free Lossless Audio Codec) files, as well as a variety of codec for music files in the form of MP3, WMA, ASF, and OGG. SRS WOW HD sound field technology incorporated into the latest Iriver products help you enjoy richer and live sound. The product supports various codec for video files such as MPEG4 SP, WMV9, and XVID SP and helps users encode video files in an easy and convenient way with iriverplus3, providing 30fps video quality. Stylish design of Iriver and compact size fit to your palm helps users enjoy video contents anywhere and anytime in an easy and convenient. With this product, uses can save JPEG, BMP, PNG, and GIF image files with Iriverplus3 to a device, and intuitive D click interface helps you easily find the photo you want, on top of manipulating pleasure. In addition, image slide show helps you enjoy your own photo album with cool background music. The product enables users to save and manage test files having TXT extension at a device with iriverplus3 in an easy and convenient way, and users also can save and manage files to Text folder, by connecting USB cable directly to E100, which makes it possible to view documents anytime and anywhere free from constraints of time and space in an easy and convenient way. You can listen to FM radio without any additional device, and TIMER RECORDING function helps education contents users listen to radio anytime and anywhere, without the need to listen to radio at a fixed time for their development. Iriver's unique TIMER RECORDING will help you improve your language proficiency to a higher level.


Equalizer: Yes
Equalizer bands quantity:10 / 7
Equalizer modes:Custom
Frequency range:20 - 20000
MP3 bit rates:8 - 320
Signal-to-Noise Ratio (SNR):90

Audio Input


Audio Output

Headphones Form Factor:Ear-bud

Audio System

Digital Player Functions:Line-in recording / Photo playback / Radio / Video playback / Voice recorder
Digital Player Type:Flash based
Functions (KB):Digital player / Radio
Sound Effects:SRS WOW HD
Sound Output Mode:Stereo
Subcategory (KB):MP3 players (flash, CD, HDD)
Type:Digital player / radio


Run Time (Up To):17hour(s)


Frame rate:30

Cassette System

Type: None

CD System

Type: None


Color of product:Black / Blue / Brown / Chocolate / Pink / White

Digital Player (Recorder)

Supported Digital Audio Standards:ASF / FLAC / MP3 / MPEG 1 Audio / MPEG 2 Audio / MPEG 2.5 Audio / Ogg Vorbis / WMA

Digital Storage


Digital Storage Media

Type: None

Dimensions & Weight



Display Diagonal:2.4
Touch screen: No

Energy Management

Battery performance:200
Battery Technology:Lithium Polymer (LiPo)
Continuous audio playback time:17 / 24
Continuous video playback time:5
Rechargeable: Yes


Equalizer: Yes

File formats

Audio formats supported:ASF, FLAC, MP3, OGG, WMA / ASF, WMA / MP3, OGG, WMA
Image formats supported:BMP, GIF, PNG / JPG
Video compression format:MPEG4, WMV9 / MPEG4, WMV9, XviD
Video formats supported:MPEG4,WMV9 / MPEG4,WMV9,XviD

Flash Memory

Installed Size:4GB/8GB


Packaged Quantity:1
Product Line:iRiver

MD System

Type: None


Color:Black/Chocolate/Pink/Sky blue/White

Operational Conditions

Operating temperature (T-T):-5 - 40
Operating temperature range (T-T):-5 - 40

Other Features

Audio recording formats:WMA
Compatible operating systems:Windows 2K (MSC)/XP/Vista 32 bit / Windows 2K(MSC) / Windows XP / Vista 32bit\n / Windows 2K, XP, Vista / Windows XP SP2 / Windows XP, Windows Vista, Windows ME, Windows 2000
Connectivity Technology:Wired
Dimensions (WxDxH):0.11 x 1.88 x 0.445 / 3.65 x 1.88 x 0.445
Headphone outputs:1
Media types supported:MPEG 1/2/2.5 L3, WMA, ASF, OGG/FLAC / MPEG 1/2/2.5 Layer 3, WMA, ASF, OGG/FLAC
USB powered: Yes
Wireless technologies:Wired

Ports & interfaces

DC-in jack: Yes
Line-in: Yes
Line-out: Yes
USB 2.0 ports quantity:1


Battery Capacity:200
Battery Technology:Lithium Polymer (LiPo)
Continuous audio playback time:17 / 24
Continuous video playback time:5


FM band:76 - 108 / 87.5 - 108
FM band range:76 - 108 / 87.5 - 108
FM radio: Yes
Preset Station Qty:20
Tuner Bands:FM
Tuner Type:Digital

Record Modes

Built-in Microphone: Yes
Voice recording: Yes

Remote Control

Type: None

Service & Support

Type:1 year warranty


Player media type:Flash-media
Total Storage Capacity:2 / 4 / 8

System Requirements

USB required: Yes

Weight & Dimensions

Depth:1.85 / 1.88
Weight:1.9 / 2.09 / 3.27
Width:2.33 / 3.65