AirTag MX542LL/A vs Tile T1801A
Written by John Wren|

Choose Apple AirTag model MX542LL/A, UPC 195949686641, for the 1st Generation 4-pack whose bullets say Find My and Precision Finding on select iPhones. The number-of-items cell says 1. The battery-average-life cell says 24 hours. Do not invent a one-year line. Choose Life360 Tile Mate T1801A, UPC 819039025096, for four trackers, a title that says iOS and Android, a 350-foot range cell, and a battery cell that says 3 years.
Key takeaways
- MX542LL/A is the 1st Generation AirTag 4-pack, UPC 195949686641.
- The item cell says 1. The battery-average-life cell says 24 hours.
- T1801A is the Tile Mate 4-pack, UPC 819039025096, part RE-60034.
- The Tile range cell says 350 feet. The battery cell says 3 years.
Buy the Apple AirTag 4 pack, model MX542LL/A, ASIN B0D54JZTHY, UPC 195949686641, when you want four trackers the title calls 1st Generation, with Find My in the bullets, Precision Finding on the iPhones the bullet limits, and four CR2032 batteries in the included line. Buy the Life360 Tile Mate 4-pack, model T1801A, manufacturer part RE-60034, ASIN B0F2TQBG6T, UPC 819039025096, when you want four trackers whose title says iOS and Android, whose range cell says 350 feet, and whose battery-average-life cell says 3 years. The AirTag number-of-items cell says 1. The title says a 4 pack. Count the trackers in the carton before you argue with either line.
Short version. A neck pillow does not tell you where the bag is. A 40-liter duffel is the bag you are trying not to lose. A power bank charges a phone. A plug adapter is the wall. The tracker is a coin you put in the bag, and it is only as useful as the phone system the card names.
The AirTag card's title includes 4 pack and 1st Generation. The model is MX542LL/A. The UPC is 195949686641. The number-of-items cell says 1. A 4-pack title and a 1-item cell are the contradiction to resolve by opening the box. The included line names four CR2032 batteries. Four batteries are a hint the title is the count and the item cell is wrong, unless each tracker is packed as a kit the cell refused to multiply. The battery-average-life cell says 24 hours. That cell is not a one-year claim. This card does not print a one-year battery sentence in the bullets I am using. Do not import a year from a different generation or a different listing. The product dimensions say 5.25 by 5.25 by 0.75 inches. That is a four-pack carton more than it is one coin. The item weight says 11.07 grams. One AirTag is a light disc. Eleven grams can be one tracker. It cannot be four trackers plus four batteries. Weigh one disc and then weigh the carton.
The AirTag bullets say Find My, sharing with up to five people, one-tap setup, a speaker, Siri, Precision Finding with Ultra Wideband on select iPhones, the Find My network, and Lost Mode. The compatible-devices cell says airtag, which is the product talking about itself. The connectivity cell says Bluetooth. The card does not print an IP67 line in the bullets I am using. Do not add a water rating from a search snippet. The card does not say 2nd generation. The title says 1st Generation. A newer disc is a different model than MX542LL/A.

| Job | AirTag MX542LL/A | Tile Mate T1801A | Buy |
|---|---|---|---|
| Four trackers in one carton | Title: 4 pack. Item cell: 1. Four CR2032s included. | Unit count 4. Number of items 4. Four lithium batteries included. | Count the discs. Tile's cells agree with a 4-pack. AirTag's item cell does not. |
| Which phones | Find My. Precision Finding on select iPhones. The cell does not say Android. | Title: iOS and Android. Compatible cell: smartphone or tablet. | Tile if the phone is Android. AirTag if you live in Find My. |
| Battery line on this card | Average-life cell: 24 hours. No year printed in the bullets I am using. | Average-life cell: 3 years. Replaceable lithium cells included. | Do not upgrade the AirTag cell to a year. Read 24 hours as a cell to distrust, not as a fact to fish. |
| How you find it close in | Speaker, Siri, Precision Finding on select iPhones. | Bullet: ring the Tile. Ring the phone even if silenced. Range cell: 350 feet. Noise cell: 100 dB. | AirTag if you want the UWB sentence. Tile if you want the 350-foot cell and the ring-the-phone line. |
| The barcode | UPC 195949686641, model MX542LL/A | UPC 819039025096, model T1801A, part RE-60034 | Photograph the one you meant. A Tile Pro is a different model. |
Apple AirTag 4 pack, model MX542LL/A, UPC 195949686641, ASIN B0D54JZTHY. Life360 Tile Mate 4-pack, model T1801A, UPC 819039025096, ASIN B0F2TQBG6T. A single AirTag and a Tile Pro are different cards.
Who should buy the AirTag pack, and who should buy the Tile Mate pack?
Buy MX542LL/A if the phones in the house already use Find My, you want the Precision Finding bullet, and you understand that bullet limits Ultra Wideband to select iPhones. A phone that is not on that list still has the network and the speaker. It does not gain a precision arrow because the box said AirTag. Sharing with up to five people is the family sentence. It is not an enterprise console. Lost Mode is the bullet for a bag that left. The 24-hour battery cell is the number I will not launder into a year. If the disc lasts longer than a day, the cell was wrong. If it dies in a day, the cell was the only battery spec this card gave you. Four CR2032s in the included line mean you can replace a coin cell. They do not mean the average-life cell is a year. The 11.07-gram weight is one disc or a bad average. Put one tracker on a scale.
Buy T1801A if you need the title's iOS and Android line, a 4-count the unit cell and the item cell both repeat, and a battery-average-life cell that says 3 years. The range cell says 350 feet. That is a Bluetooth-range style number, not a promise across a city. The network that finds a distant bag is a different system than 350 feet of ringing. The bullets say you can ring the Tile and ring the phone even if the phone is silenced. The audible-noise cell says 100 dB. A 100-decibel cell is a loud claim for a small plastic disc. Test it in the room you will search, not in a spec block. The weight cell says 8 grams. The dimensions say 1.49 by 1.49 by 0.28 inches. That dimension looks like one tracker. The 4-pack carton is larger. Do not expect four tiles to measure 1.49 inches as a stack unless you measure them. The material says plastic. The connectivity says Bluetooth.
Do not buy the AirTag pack for an Android-only household and expect the Find My bullets to grow an Android app. Do not buy the Tile pack and expect Precision Finding. That phrase is on the AirTag card. Do not buy either 4-pack when you needed one tracker, unless you have counted the spares. A spare in a second bag is the point of a 4-pack. A spare you did not want is still four trackers.
What the MX542LL/A card is actually for
A 1st Generation AirTag 4-pack is four discs, if the title wins the argument with the item cell, tied to Apple's Find My network. One-tap setup is the bullet. It assumes an iPhone that can see the disc. The speaker is how you find it under a couch. Siri is a voice path to that speaker, not a second tracker. Precision Finding is the close-range arrow, and the bullet spends its words limiting which iPhones get it. Ultra Wideband is the radio that arrow uses. Bluetooth is the connectivity cell for the ordinary ping. The card does not print a crowd-sourced network map. The Find My network bullet is the distant-bag sentence. It works when other people are nearby and the system is doing what the bullet says. It does not work in an empty desert because a coin cell cannot shout to a satellite the card never mentions.
The 5.25-inch dimension is the carton. The 0.75-inch thickness can be a stacked pack. Eleven grams is not four discs. Use 11.07 grams as a per-tracker cell that forgot to say "each," or as a bad cell, and confirm with a scale. The UPC 195949686641 is the barcode for this 4-pack model. A single-tracker model has a different code. Lost Mode is for a bag you are trying to get back, and it is not a license to hide a tracker on a person who did not agree. The card does not print a consent sentence. The decent use is your luggage, your keys, and your own dry bag.
Do: match MX542LL/A and count four discs if the title is why you clicked. Don't: treat the 24-hour battery cell as a yearly spec you can "correct" from memory. Don't: add IP67. It is not in the bullets this comparison is willing to quote. Don't: buy a 2nd-generation listing and call it this UPC.
What the T1801A card is actually for
The Tile Mate 4-pack is the Android-and-iOS sentence, a 350-foot range cell, a 3-year battery cell, and a ring function that includes ringing a silenced phone. Life360 is in the bullets. SOS is in the bullets. Those are app features. They require the account the bullet assumes. A tracker in a duffel does nothing if the phone never joined that system. The 100 dB cell is how you search a room. The 350-foot cell is how you search a campsite, if the number survives walls, which a Bluetooth cell often does not. The card does not print a wall-penetration test.
Four lithium batteries included matches the unit count of 4. That agreement is the clean part of this card. Eight grams is one tracker. The dimension 1.49 by 1.49 by 0.28 inches is one tracker. The 4-pack is four of those, not one tracker that weighs 8 grams and somehow contains three spares. Part RE-60034 and model T1801A and UPC 819039025096 should all be on the carton you meant. A Tile Pro is a different model. A one-pack Mate is a different count. The card does not print an IP68 line in the details I am using. Do not borrow a water rating from a comparison table in an A-plus module. If the disc is going in a kayak hatch, a rating that is not on this card is not a promise.
Do: match T1801A, RE-60034, and a count of four. Don't: expect Precision Finding. Don't: read 350 feet as a nationwide network. The distant find is the Life360 bullet, and it is a different mechanism than the range cell. Don't: hide it on someone else's bag.
How to put a tracker in luggage without believing the wrong cell
Clip or slip one disc into a pocket you will not crush, and keep the speaker uncovered enough to hear. A tracker at the bottom of a stuff sack full of clothes is quieter than the decibel cell. The AirTag speaker bullet and the Tile 100 dB cell both assume the disc can move air. Test the sound in the kitchen, then test it in the bag. Replace the AirTag coin cell when the phone says so, and remember the average-life cell said 24 hours, so a longer life is a gift from a bad cell rather than a spec you can quote. The Tile's 3-year cell is the number to calendar, then check the app, because a cell can still be wrong.
A rental car, a hostel dorm, and a bush plane are different radio problems. Crowds help a network finder. An empty trailhead does not. Neither card prints a satellite messenger. If the trip is a place with no phones at all, a coin tracker is a reunion tool for when you return to a network, not a rescue beacon. Write your phone number on the bag anyway. Lost Mode is not a luggage tag.
That clip compares an AirTag, a Tile Mate, and a Samsung SmartTag 2. The SmartTag is not in either carton here. The clip is not a measurement of model MX542LL/A's 24-hour battery cell and it is not a scale check of T1801A. Use it to see the two shapes and the phone screens. Do not add the third tracker to your order because it appeared in the title.
What actually fails on these two cards
The AirTag reorder fails when you needed Android and the bullets only gave you Find My. It fails when you quote a one-year battery the card did not print, or when you trust 24 hours without testing. It fails when the item cell's 1 and the title's 4 disagree and you receive a single. It fails when you wanted a water rating and went shopping in a different generation's spec sheet. It fails when Precision Finding is the feature and your phone is not on the bullet's select list.
The Tile reorder fails when you buy a Tile Pro, a sticker, or a one-pack and the model is not T1801A. It fails when you read 350 feet as a find across a city. It fails when 100 dB is quieter in a duffel than the cell suggested. It fails when the 3-year cell is the only reason you skipped a replaceable-battery habit and the app dies sooner. It fails when you needed Ultra Wideband precision and this card does not print that phrase.
The shared failure is a tracker with no phone on its network. Find My gear needs Apple's system. Tile Mate needs the Life360 side the bullets name. A disc in a dry bag is a coin until the account exists. The other shared failure is believing a weight cell is the whole 4-pack. Eleven grams and 8 grams are single-disc numbers until a scale says otherwise.
What this comparison is not
It is not a satellite messenger, a personal locator beacon, or a phone. It is not a luggage lock. It is not permission to track a person. It is not a Samsung tag, even though the video title names one. It is not a water-resistance certificate. Those ratings are absent from the bullets this comparison quotes.
It is not a reason to average the battery cells. Twenty-four hours and three years cannot both be careful specs of similar coin trackers. One of those cells is not describing the life you will see, or they are describing different kinds of "average." Test the one you buy. Quote only the cell that is actually on its card.
So which 4-pack should you buy?
Buy the Apple AirTag 4-pack, model MX542LL/A, UPC 195949686641, when the household is on Find My and you want the Precision Finding bullet for select iPhones, and you will count four discs because the item cell says 1. Buy the Tile Mate 4-pack, model T1801A, UPC 819039025096, when you need iOS and Android in the title, a 350-foot range cell, and a battery cell that says 3 years. Leave the 24-hour AirTag cell as a cell, not as a corrected year. Leave water ratings off both cards until a bullet on that exact model prints one.
Frequently asked questions
AirTag or Tile Mate for a travel bag?
MX542LL/A if the phones use Find My and you want the Precision Finding bullet. T1801A if you need iOS and Android in the title, a 350-foot cell, and a 3-year battery cell.
How many trackers are in the AirTag carton?
The title says a 4 pack and the included line names four CR2032 batteries. The number-of-items cell says 1. Count the discs. The 11.07-gram cell is not four trackers.
Does this AirTag card say the battery lasts a year?
No. The battery-average-life cell says 24 hours. A one-year sentence from another listing is not this card. Test the disc. Quote the cell that is actually printed.
What does the Tile 350-foot cell mean?
It is the range cell on T1801A, next to a 100 dB noise cell. It is not a find across a city. The distant find is the Life360 network the bullets name, which still needs other phones.
Which model is not in these boxes?
A Samsung SmartTag can appear in a comparison video and is not in either carton. A Tile Pro and a 2nd-generation AirTag are different models. Match MX542LL/A or T1801A.
Do these cards print a water rating?
Not in the bullets this comparison quotes. Do not add IP67 or IP68 from another generation or an A-plus table. A kayak hatch is not a promise the card refused to print.


