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Mediasonic HomeWorx ATSC Converter Box vs SiliconDust HDHomeRun Flex Duo

The HomeWorx is for people keeping an old analog TV alive: it tunes ATSC broadcasts and outputs composite or HDMI video, and it records to a USB drive. The HDHomeRun Flex Duo is for people with a network and smart devices: it has no video output of its own and streams two ATSC channels over Ethernet or WiFi to phones, tablets, computers and streaming boxes. Owners rate the Flex Duo well for its app support and whole-home streaming; the HomeWorx is a simpler, older-style box whose remote and menu feel dated.

  • Choose the Mediasonic HomeWorx if you have an older TV or monitor without a digital tuner and want a box that plugs straight into it and can record to a USB drive.
  • Choose the SiliconDust HDHomeRun Flex Duo if you want free over-the-air channels on several devices in your home over your own network, with no box sitting under the TV.

Prices

  • Mediasonic HomeWorx ATSC Converter Box: $39.99 at eBay (last seen Nov 10)
  • SiliconDust HDHomeRun Flex Duo: $109.99 at Walmart (checked today)
  • Difference: the Mediasonic HomeWorx ATSC Converter Box is $70.00 cheaper than the SiliconDust HDHomeRun Flex Duo at the latest prices (Nov 10 and Nov 11)
Mediasonic
Mediasonic HomeWorx ATSC Digital Converter Box

Mediasonic HomeWorx ATSC Converter Box

Mediasonic HomeWorx ATSC Digital Converter Box

$39.99at eBayChecked 11 h ago
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Works with old analog TVs and monitors
  • Plays files from a USB drive
  • Records broadcasts to USB storage
  • No internet or router needed
Cons
  • Only one tuner
  • Dated menu and remote
  • Bulky compared with a network tuner
  • No streaming to phones or tablets
HDHomeRun
SiliconDust HDHomeRun Flex Duo 2 x ATSC Tuners - HDFX-2US

SiliconDust HDHomeRun Flex Duo

SiliconDust HDHomeRun Flex Duo 2 x ATSC Tuners - HDFX-2US

4.5(51 ratings)
$109.99at WalmartChecked 8 h ago
See all prices and details
Visit Walmart
Pros
  • Two tuners for two channels at once
  • Streams to many devices over WiFi or Ethernet
  • Rated 4.5 out of 5 by owners
  • Small and out of the way
Cons
  • No direct video output for a TV
  • Requires a home network and app setup
  • Recording depends on separate software and storage

What separates them

Mediasonic HomeWorx ATSC Converter BoxSiliconDust HDHomeRun Flex Duo
Output to a TVHDMI and analog composite/component output to a TV or monitorNo video output; streams to devices over the network
Tuner countOne ATSC tunerTwo ATSC tuners, so two channels at once
RecordingRecords to a USB drive plugged into the boxRecords through a DVR app to network storage or a PC
SetupConnect antenna and cable to the TV; works without internetNeeds a router, an app and a home network
Devices servedOne TV at a timePhones, tablets, computers and streaming boxes across the home
Guide and appsBuilt-in program guide on the boxGuide and playback through HDHomeRun and third-party apps
AudioStereo RCA and Dolby Digital over SPDIFAudio handled by the streaming device
Form factorStandalone box about 8.7 inches wideSmall black box that sits near the router

Price history

  • Mediasonic HomeWorx ATSC Converter Box: lowest $39.99 on Nov 11 at Best Buy.
  • SiliconDust HDHomeRun Flex Duo: lowest $109.99 on Nov 11 at eBay.

Prices at every store

Mediasonic HomeWorx ATSC Converter Box

  • Best BuyNew

    In stock

    $39.99Free shippingChecked 8 h ago
    Visit Best Buy
  • NeweggNew

    In stock

    $39.99Free shippingChecked 8 h ago
    Visit Newegg
  • eBayPre-owned

    Availability unknown

    $18.00Free shippingChecked 11 h ago
    Visit eBay
  • eBayNew

    Availability unknownSold by mediasonic_store (99.1% positive, 5,400 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $39.99Free shippingChecked 11 h ago
    Visit eBay

Store links may earn us a commission. Some prices via Klarna.

All 4 stores and price history →

SiliconDust HDHomeRun Flex Duo

  • WalmartNew

    In stockSold by SilicondustReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $109.99Free shippingChecked 8 h ago
    Visit Walmart
  • eBayNew

    In stockSold by silicondustinc

    $109.99Free shippingChecked 11 h ago
    Visit eBay
  • Newegg.comNew

    In stockSold by Silicondust USA Inc

    $109.99Free shippingChecked 11 h ago
    Visit Newegg.com
  • eBayNew

    In stockShips from Canada · duties may apply

    $109.99Checked 11 h ago
    Visit eBay

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission.

All 5 stores and price history →

Specs compared

SpecMediasonic HomeWorx ATSC Converter BoxSiliconDust HDHomeRun Flex Duo
Maximum Resolution1920 x 1080—
Device TypeHDTV tuner / digital player (recorder), Digital…—
SubtypeHDTV tuner, Digital converter box—
Input ConnectionUSB connection, RF input (F connector)—
Interface TypeUSB, HDMI—
Device CompatibilityMonitor, Analog TV, Digital TV—
Input Signal TypeATSC digital broadcast—
Output Signal TypeAnalog—
Signal Conversion TypeDigital to Analog—
Tuner TypeATSC, 8-VSB, Digital tuner—
Remote ControlYes—
Signal TypeDigital—
Show all 23 specsShow fewer specs
SpecMediasonic HomeWorx ATSC Converter BoxSiliconDust HDHomeRun Flex Duo
Audio OutputRCA, SPDIF output (RCA)—
Audio Output FormatDolby Digital output—
Surround Sound SupportDolby Digital—
Audio Output ChannelsStereo—
Audio Supported FormatsWMA, AAC, MP3—
Dimensions8.7 in (Width)—
Weight21.16 oz—
Video Aspect Ratio4:3 pan G scan—
Video Supported FormatsVOB, AVI, DAT, DivX, H.264—

What reviewers say

Mediasonic HomeWorx ATSC Converter Box

Owners generally find it does its one job well: it brings in free local channels and records them to USB. Complaints center on the clunky guide, the small remote and setup quirks with some drives.

What people mention
  • ReceptionPraisedOwners say it locks onto local channels well with a reasonable antenna.
  • USB recordingMixedRecording works, but only with some drives and the interface is plain.
  • Program guideCriticisedThe guide shows limited detail and takes time to fill in.
  • RemoteCriticisedThe remote is small with tiny, unlit buttons.

SiliconDust HDHomeRun Flex Duo

  • 4.5 / 551 ratings

Owners rate it highly for stable two-tuner performance and easy integration with Plex and similar software. Complaints center on the optional DVR subscription and on reception problems traced to weak antennas rather than the box itself.

What people mention
  • TunersPraisedOwners like having two tuners so one show can record while another plays live.
  • SetupPraisedMost say it connects to the router and is found by apps without much fuss.
  • Software supportPraisedUsers value that Plex, Channels and the HDHomeRun app all work with it.

Questions and answers

Which one works with an old analog TV?
The HomeWorx. It converts ATSC broadcasts to analog composite video for older sets. The Flex Duo has no video output and needs a networked device to watch.
Can I watch different channels on two TVs at once?
Only with the Flex Duo, which has two tuners and streams to multiple devices. The HomeWorx has a single tuner and feeds one TV.
Which records live TV more easily?
The HomeWorx records straight to a USB drive plugged into the box. The Flex Duo records through DVR software to network storage, which takes more setup.
Do I need internet for either one?
The HomeWorx works without internet once connected to an antenna and TV. The Flex Duo needs a home network and app to reach your devices.
Is the Flex Duo worth stepping up to?
Yes if you want free channels on phones, tablets and several TVs. If you just need one old TV to get digital channels, the HomeWorx covers it.

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  • Tablo 4th gen 2-tuner 128gb over-the-air dvr & streaming player vs SiliconDust HDHomeRun Flex Duo 2 x ATSC Tuners - HDFX-2US
Power Consumption
8 Watt (Operational)
—
color—Black
  • SubscriptionCriticisedSome resent paying for guide data and DVR features on top of the hardware.