Samsung Galaxy Watch 8
Samsung's current flagship Wear OS watch with a bright always-on display.
Why for Callerz: Pairs with any Android phone and the screen stays readable in full sun behind the plate.
Find on AmazonRecommended gear
Callerz runs on the Android phone you already carry and any Wear OS 3 watch. Below is what we would add for a catcher, from the watch itself to the earbud that hears the call.
As an Amazon Associate, Callerz earns from qualifying purchases.
Callerz needs a watch running Wear OS 3 or newer, paired to the Android phone that runs the app. Every watch below qualifies. Pick the one that fits the catcher's wrist and budget.
Samsung's current flagship Wear OS watch with a bright always-on display.
Why for Callerz: Pairs with any Android phone and the screen stays readable in full sun behind the plate.
Find on AmazonThe lower-cost Galaxy Watch that still runs current Wear OS.
Why for Callerz: The cheapest way to put a second or third catcher watch on the roster.
Find on AmazonGoogle's own Wear OS watch, smallest footprint of the group.
Why for Callerz: Light on the wrist for younger catchers and fits under a wrist guard.
Find on AmazonWear OS watch known for multi-day battery life.
Why for Callerz: Gets through a full tournament weekend without a charger in the dugout.
Find on AmazonSpoken calls and Hold to Talk play through whatever Bluetooth audio device is connected to the phone. Callerz never uses the phone speaker for this, so the catcher needs one of these.
A clip-on Bluetooth 5.2 receiver and transmitter with a 3.5 mm jack.
Why for Callerz: Pair it to the phone, clip it inside the chest protector, and plug in a wired earpiece that stays put under a mask better than a loose earbud.
View on AmazonA one-ear wired earpiece to plug into a clip-on receiver.
Why for Callerz: Leaves the other ear open for the umpire and teammates, and cannot fall out and pair to the wrong phone.
Find on AmazonA single wireless earbud that pairs straight to the phone.
Why for Callerz: The simplest setup: one earbud, no wires, calls spoken directly into the catcher's ear.
Find on AmazonHeadphones that sit in front of the ear and leave the ear canal open.
Why for Callerz: Good for a coach hearing spoken calls on the phone side while still hearing the field.
Find on AmazonFoul tips and backswings find watches. A bumper and a wrist guard keep the screen readable through the season.
A rugged bumper that covers the bezel and glass.
Why for Callerz: Takes the foul tip so the call stays readable.
Find on AmazonA slim shock bumper for the Pixel Watch.
Why for Callerz: The Pixel Watch glass is domed and exposed; this covers the edge.
Find on AmazonA padded guard worn over the glove-side wrist.
Why for Callerz: Wear the watch on the throwing hand, the guard on the glove hand, and both survive the game.
Find on AmazonThe phone is the caller. Keep it on you, off the ground, and charged.
A strap that keeps the phone on your chest.
Why for Callerz: The call is one tap away without digging in a pocket.
Find on AmazonA clamp that holds a phone on the dugout fence.
Why for Callerz: Hands free for the scorebook while the phone stays in reach.
Find on AmazonA pocket battery good for two or three phone charges.
Why for Callerz: Bluetooth and a bright screen all day drain a phone; this gets you through a doubleheader.
Find on AmazonPairing, roles, earbud and Hold to Talk in about ten minutes.
Open the setup guide