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GTMEDIA X1 Android TV Box vs Zapperbox M1 ATSC 3.0 Tuner

The Zapperbox M1 is the better tuner. It has two tuners, handles encrypted ATSC 3.0 channels, supports HDR10/HLG, and adds Ethernet, Bluetooth, USB 3.0 and a microSD slot. The GTMEDIA X1 is a cheaper-feeling Android TV box that also tunes ATSC 3.0 and can record up to five shows at once from one frequency, but it has 2GB of RAM, a 32-bit Android 11 build and no Ethernet. Buy the M1 if over-the-air TV is the point. Buy the X1 only if you want one box for streaming apps and basic antenna TV on a tight budget.

  • Choose the GTMEDIA X1 if you want a single Android TV box that streams apps and tunes free ATSC 3.0 channels, and you can live without Ethernet or encrypted-channel support.
  • Choose the Zapperbox M1 if antenna TV is your main viewing and you want dual tuners, encrypted ATSC 3.0 channels, HDR and a wired network connection.

Prices

  • GTMEDIA X1 Android TV Box: $89.95 at PulinGO (checked today)
  • Zapperbox M1 ATSC 3.0 Tuner: $319.95 at Amazon (checked today)
  • Difference: the GTMEDIA X1 Android TV Box is $230.00 cheaper than the Zapperbox M1 ATSC 3.0 Tuner today
GTMEDIA
GTMEDIA X1 Android 11 TV Box

GTMEDIA X1 Android TV Box

GTMEDIA X1 Android 11 TV Box

$89.95at PulinGOChecked 6 h ago
See all prices and details
Visit PulinGO
Pros
  • Android TV 11 with the Play Store and major streaming apps
  • Tunes ATSC 3.0 and ATSC 1.0, plus QAM-B cable
  • Records up to five shows at once from one frequency
  • Dual-band Wi-Fi and Dolby AC-4 audio
  • Compact all-in-one box with HDMI cable included
Cons
  • Only 2GB of RAM and a 32-bit build, so the interface can feel slow
  • No Ethernet port
  • Cannot tune encrypted ATSC 3.0 channels
  • Single tuner limits watching and recording at the same time
  • No HDR support listed
Zapperbox
Zapperbox M1

Zapperbox M1 ATSC 3.0 Tuner

Zapperbox M1

$319.95at AmazonChecked 10 h ago
See all prices and details
Visit Amazon

As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Dual tuner for watching one channel while recording another
  • Tunes encrypted ATSC 3.0 channels
  • HDR10 and HLG support
  • Ethernet, Bluetooth, USB 3.0 and microSD
  • Dolby AC-4 with Dolby Atmos
Cons
  • Weak as a streaming box; it is built for antenna TV
  • No published RAM or internal storage figures
  • Fewer smart apps than an Android TV device
  • Needs a separate streaming stick if apps matter to you

What separates them

GTMEDIA X1 Android TV BoxZapperbox M1 ATSC 3.0 Tuner
TunersSingle tuner; records up to 5 shows at once from one frequencyDual tuner, so you can watch one channel and record another
Encrypted ATSC 3.0 channelsNot supportedSupported
Streaming appsFull Android TV 11 with YouTube, Netflix and the Play StoreTuner-first device; app support is limited
HDR4K output, no HDR listedHDR10 and HLG
NetworkingDual-band Wi-Fi onlyWi-Fi, Bluetooth and Ethernet
PortsHDMI and powerHDMI, Ethernet, USB 2.0, USB 3.0, microSD
Memory and storage2GB RAM, 32GB storage, 32-bit Android buildNot published; microSD expansion for recordings
AudioDolby AC-4 certifiedDolby AC-4 with Dolby Atmos passthrough

Price history

  • GTMEDIA X1 Android TV Box: lowest $99.00 on Nov 11 at eBay.
  • Zapperbox M1 ATSC 3.0 Tuner: lowest $319.95 on Nov 11 at Amazon.

Prices at every store

GTMEDIA X1 Android TV Box

  • PulinGONew

    In stockReturn policy

    $89.95Checked 6 h ago
    Visit PulinGO
  • eBayNew

    In stockSold by gtmedia_vision

    $99.00Free shippingChecked 11 h ago
    Visit eBay
  • Best Digital DepotNew

    In stockReturn policy

    $119.93Checked 10 h ago
    Visit Best Digital Depot
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $99.00Free shippingChecked 11 h ago
    Visit Amazon

Store links may earn us a commission.

All 6 stores and price history →

Zapperbox M1 ATSC 3.0 Tuner

  • eBayNew

    In stock

    $325.00Free shippingChecked 11 h ago
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $319.95Free shippingChecked 10 h ago
    Visit Amazon

Also available at

  • eBayCheck price at eBay

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All 2 stores and price history →

Specs compared

SpecGTMEDIA X1 Android TV BoxZapperbox M1 ATSC 3.0 Tuner
Maximum resolution4K4K
Broadcast standardsATSC 3.0 & ATSC 1.0—
Audio certificationDolby AC-4 Certified Audio—
Built-in storage32G—
DVR recordingup to 5 shows simultaneously (from one frequenc…—
WiFiDual-band WiFi (2.4G/5G)—
Cable signal supportQAM-B—
SOCAmlogic S905Y4-B—
CPUARM Cortex-A35 (64 bit)—
Operating systemAndroidTV 11; 32bit build—
Number of cores4—
RAM amount2GB—
Show all 33 specsShow fewer specs
SpecGTMEDIA X1 Android TV BoxZapperbox M1 ATSC 3.0 Tuner
ATSC support—| ATSC 1.0 and ATSC 3.0
Encrypted channel tuning—| Yes
Device Type—Tuner
Subtype—OTA Tuner
Device Compatibility—Television
Input Connection—Coaxial
Output Connection—HDMI
Interface Type—Wi-Fi, Bluetooth, Ethernet, USB
Ports—microSD slot, Ethernet, USB 2.0, USB 3.0
Connector Type

What reviewers say

Zapperbox M1 ATSC 3.0 Tuner

Owners rate the M1 highly for pulling in ATSC 3.0 channels that other tuners cannot, especially encrypted ones. Complaints center on setup friction and the interface rather than picture or tuning.

What people mention
  • ATSC 3.0 receptionPraisedOwners say it locks onto next-gen channels, including encrypted ones, that cheaper tuners miss.
  • Tuner sensitivityPraisedReviewers report stable reception of distant channels with a decent antenna.
  • SetupMixedSome find channel scanning and initial configuration slow or confusing.
  • InterfaceCriticisedThe guide and menus are described as basic compared with streaming devices.
Reviews
  • Best ATSC 3.0 tuners for watching NextGen TV

Questions and answers

Which is better for recording over-the-air TV?
The Zapperbox M1. Its dual tuner lets you watch one channel while recording another, and it handles encrypted ATSC 3.0 channels. The X1 can record up to five shows at once, but only from a single frequency on one tuner.
Can the GTMEDIA X1 play Netflix and YouTube?
Yes. It runs Android TV 11 with the Play Store, so you can install Netflix, YouTube and other Android TV apps. The Zapperbox M1 is a tuner first and has limited app support.
Do both handle ATSC 3.0?
Yes, both tune ATSC 1.0 and ATSC 3.0. The M1 also tunes encrypted ATSC 3.0 channels, which the X1 does not.
Which has better picture quality?
Both output 4K. The M1 adds HDR10 and HLG, which the X1 does not list, so HDR content looks better on the M1 with a compatible TV.
Is the Zapperbox M1 worth stepping up to?
If antenna TV is your main viewing, yes. The dual tuner, encrypted-channel support, Ethernet and HDR make it the stronger tuner. If you mainly want streaming apps with occasional antenna use, the X1 covers both in one box.
Does either need a wired network?
No. Both have Wi-Fi. Only the M1 has an Ethernet port, which gives a steadier connection for 4K streaming and recording.

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Buying guides that pick them

  • Best external ATSC 3.0 tuner boxes
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  • Best over-the-air TV tuners
—
microSD slot, Coaxial, Ethernet, HDMI, USB 2.0
Wireless Connectivity—Wi-Fi, Bluetooth
Tuner Type—Dual Tuner
Remote Control—Yes
Audio Output Format—Dolby AC-4
Surround Sound Support—Dolby Atmos
Power Source—Power adapter, 2 AAA batteries (required for re…
Dimensions—8.9 x 10.2 x 2.5 cm
Weight—3.5 ounces
Video Output—HDMI
Video Supported Formats—HDR 10/HLG, 4K
HDR Support—Yes