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Kaito KA500 Voyager Emergency Radio vs Midland ER310 Emergency Radio

The Midland ER310 is the better pick for most households: a brighter Cree LED flashlight, a digital LCD with automatic weather scanning, a 3500 mAh lithium-ion battery rated up to 45 hours, and a USB port that charges a phone. The Kaito KA500 wins on radio coverage, adding two shortwave bands and a 180-degree solar panel, so it suits travelers and hobbyists who want world-band listening. Owners of both describe them as reliable; Midland buyers praise FM and weather reception, while some report random nighttime alerts and weak wall-outlet performance. Build is comparable plastic, but the Kaito's crank and solar panel work with no battery installed, which the Midland does not match.

  • Choose the Kaito KA500 if you want shortwave listening, a solar panel that tilts toward the sun, and a radio that runs on the crank with no battery in it.
  • Choose the Midland ER310 if you want a bright flashlight, a backlit digital display with automatic weather scanning, and a USB port to recharge a phone.

Prices

  • Kaito KA500 Voyager Emergency Radio: $49.99 at Amazon (checked today)
  • Midland ER310 Emergency Radio: $79.99 at Lowe's (last seen Nov 6)
  • Difference: the Kaito KA500 Voyager Emergency Radio is $30.00 cheaper than the Midland ER310 Emergency Radio at the latest prices (Nov 6 and Nov 10)
Kaito
Kaito KA500

Kaito KA500 Voyager Emergency Radio

Kaito KA500

5(4 ratings)
$49.99at AmazonChecked 6 h ago
See all prices and details
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As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Shortwave SW1 and SW2 bands beyond AM/FM
  • Solar panel tilts 180 degrees for better sun exposure
  • Crank and solar work with no battery installed
  • Five power options including three AA cells
  • Reading lamp and flashlight built in
Cons
  • Analog tuning, no digital display or scan
  • No USB output to charge a phone
  • Dim 200 mW speaker
  • Heavier at 1.7 lbs
  • AC adapter sold separately
Midland
Midland ER310 Emergency Radio

Midland ER310 Emergency Radio

4.4(107 ratings)
$79.99at Lowe'sChecked Nov 6
See all prices and details
Visit Lowe's
Pros
  • Up to 45 hours on the lithium-ion battery
  • Backlit LCD with automatic weather scanning
  • 130-lumen Cree flashlight with strobe and SOS beacon
  • USB port recharges phones and tablets
  • Ultrasonic dog whistle for search and rescue
Cons
  • No shortwave bands
  • Fixed solar panel
  • No preset memory
  • Not water resistant
  • Some owners report random nighttime alerts and poor wall-outlet operation

What separates them

Kaito KA500 Voyager Emergency RadioMidland ER310 Emergency Radio
Radio bandsAM, FM, two shortwave bands (3.20–8.00 and 9.00–22.00 MHz), 7 NOAA channelsAM, FM, 7 NOAA channels only
TuningAnalog knob tuning with numbered weather channelsDigital LCD with automatic scanning and backlight
Battery and runtimeNi-MH rechargeable pack, about 30 hours3500 mAh lithium-ion, up to 45 hours
Solar panelFlip-up panel adjustable through 180 degreesFixed solar panel
Flashlight5-LED reading lamp plus a small built-in flashlightCree LED at 130 lumens with low, high and strobe modes
Emergency signalingNOAA alert mode onlySOS Morse code beacon and ultrasonic dog whistle
Phone chargingUSB power input; no phone charging port listedUSB output charges phones and tablets
Backup batteriesThree AA cells as an alternativeSix AA cells as backup

Price history

$79.99$49.99
Nov 3Nov 10
  • Kaito KA500 Voyager Emergency Radio: lowest $49.99 on Nov 3 at Amazon; $49.99 on Nov 10.
  • Midland ER310 Emergency Radio: lowest $68.99 on Nov 3; $79.99 on Nov 10.

Prices at every store

Kaito KA500 Voyager Emergency Radio

  • eBayNew

    In stock

    $66.55+ $9.80 shippingChecked 7 h ago
    Visit eBay
  • AmazonNew

    Availability unknown

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

    $49.99Free shippingChecked 6 h ago
    Visit Amazon
  • kaito.usNew

    Availability unknown

    $64.99Free shippingChecked Nov 9
    Visit kaito.us
  • HomesteadNew

    Availability unknown

    $64.99Checked Nov 2
    Visit Homestead

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All 11 stores and price history →

Midland ER310 Emergency Radio

  • Walcott RadioNew

    In stock

    $79.99+ $7.00 shippingChecked 7 h ago
    Visit Walcott Radio
  • Lowe'sNew

    Availability unknown

    $79.99Checked Nov 6
    Visit Lowe's
  • AmazonNew

    Availability unknown

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

    $79.99Checked Nov 3
    Visit Amazon
  • Fleet FarmNew

    Availability unknown

    $79.99+ $14.99 shippingChecked 7 h ago
    Visit Fleet Farm
All 35 stores and price history →

Specs compared

SpecKaito KA500 Voyager Emergency RadioMidland ER310 Emergency Radio
Headphone jack3.5 mmHeadphone Jack
Battery typeNi-MH rechargeable batteries.AA, Lithium-ion
TypeEmergencyWind Up & Solar Radio, Portable Radio
Signal TypeAM / FM, Weather Band, ShortwaveNOAA Weather Radio, AM, FM
Hand CrankYesYes
Battery Life30h battery lifeup to 45 hours of normal use
colorGreenRed
FM range88–108 MHz—
AM range530–1710 KHz—
NOAA channels1–7—
Shortwave SW13.20–8.00 MHz—
Shortwave SW29.00–22.00 MHz—
Show all 40 specsShow fewer specs
SpecKaito KA500 Voyager Emergency RadioMidland ER310 Emergency Radio
Output power200 mW peak via built-in speaker—
DC input6 mm (center positive)—
Weight1.7 lbs—
PortableYes—
size—1
Battery capacity—3500 mAh
Power sources—Solar, hand crank, rechargeable lithium-ion bat…
Flashlight brightness—1400 Lux
Dimensions—8.0'' x 3.4'' x 2.4''
AA backup

What reviewers say

Kaito KA500 Voyager Emergency Radio

Owners treat the KA500 as a dependable backup radio for outages and camping. They like the multiple power options and the preset weather channels. Complaints center on small speaker sound and the separate AC adapter.

What people mention
  • Power optionsPraisedOwners value the crank, solar panel and AA backup for outages.
  • SoundCriticisedThe 200 mW speaker is quiet and thin for indoor listening.
  • Weather bandPraisedPreset NOAA channels and alerts are easy to reach in a storm.
  • TuningMixedAnalog knobs are simple but make shortwave stations hard to lock in.

Midland ER310 Emergency Radio

  • 4.4 / 5107 ratings

Owners rate the ER310 well as a blackout and storm-season tool, praising the weather alerts, the flashlight and the multiple power options. Complaints center on the slow solar and crank charging and on the radio's plastic build and basic sound.

What people mention
  • Power optionsPraisedOwners like having solar, crank and battery power in one unit for outages.
  • Charging speedCriticisedThe solar panel and hand crank charge slowly, so a full charge takes patience.
  • Weather alertsPraisedNOAA channels and alerts are reported to work well and scan quickly.

Questions and answers

Which is better for camping and backpacking?
The Kaito KA500 is lighter in features you need off-grid: shortwave, a tilting solar panel and a crank that works with no battery. The Midland ER310 is the better camp light, with a 130-lumen Cree flashlight and SOS beacon.
Which has better weather alerts?
Both cover the 7 NOAA channels. The Midland adds automatic scanning and a backlit digital display, which makes finding the local channel faster. Some Midland owners report alerts firing at night, so check the alert setting.
Which lasts longer on a charge?
Midland rates the ER310 at up to 45 hours and Kaito rates the KA500 at about 30 hours. Real runtime depends on volume and flashlight use, and both can fall back on a hand crank.
Is the Kaito worth stepping up to for shortwave?
Yes, if shortwave matters to you. The KA500 is the only one of the two with shortwave bands, and its adjustable solar panel charges better in low sun. If you only need AM/FM and weather, the Midland covers it with a better display.
Can either charge a phone?
The Midland ER310 has a USB output for charging phones and tablets. The Kaito KA500 lists a USB power input for charging the radio, not a phone charging port.
Which is easier to use in the dark?
The Midland, with a backlit LCD and a bright multi-mode flashlight. The Kaito has a reading lamp under the solar panel and a small flashlight, but its tuning is analog.

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Buying guides that pick them

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—
6 ‘AA’ Battery Back-Up Power Option
Battery voltage—3.7V
USB charge time—approximately 5.5 hours
Radio bands—AM/FM/WX
Weather channels—7 NOAA Weather channels
Display—Large LCD Display with Backlight
Weather Band—NOAA
Frequency Range—162.400 - 162.550 Mhz
Number Of Channels—Seven NOAA/NWS weather channels
Weather Scanning—Yes
Solar Powered—Yes
Power Source—Hand crank
Voltage—3.7 Volt
Tuner Type—AM/FM
Automatic Scanning—Yes
Digital Display—Yes
Presets—No
Audio Output—Headphone jack
Speaker—Single, front facing speaker, Built-in speaker
  • FlashlightPraisedThe Cree LED and SOS beacon are called bright and useful in the dark.