If everybody who came gets everything that was taken, at the quality it was taken, without anyone having to chase anyone: that is the job. Almost every tool people reach for does part of it well and one part not at all, so here they are from the bottom up.
The job, defined
Six things separate a method that works from one that felt fine at the time.
It has to work on every phone in the room, not the phones that match yours. It should ask for no account anyone has to create on the spot. It should move originals, not copies made for a screen. Everyone should get everything, not just what happened to be sent to them. It helps if it fills live during the event, so the collecting is done before anyone drives home. And the host needs some control over what ends up in the record.
Hold those six up against the usual options and the ranking writes itself.
The ranking, from the bottom up
7. The group chat. It is where the photos go first, because it is where everyone already is. It is also the classic failure: compression ruins quality, media scatters across threads, and nothing is collected. WhatsApp compresses by default (an HD option and a send-as-document path exist, and neither is what a guest reaches for at the end of a long reception; the compression chain walks the whole thing), and the archive at the end is a scroll, not an album. It has its own post, because it deserves one.
6. Email. Universal, which is its whole case. Attachment limits sit around a few dozen megabytes, so a couple of photos go and a video does not, and what comes back is a folder per sender that somebody has to merge by hand. Nobody gets everything.
5. iMessage. Between iPhones it sends near-original files, which is good, and the thread is easy to open. Send to a phone that is not an iPhone and it hands off to the carrier's messaging, which by default sends a reduced copy, so quality depends on who is in the group. Same archive problem as any chat.
4. AirDrop. Uncompressed, instant, no account, no service in the middle. For two people standing in the same room it is perfect and nothing here beats it. It is also Apple only, needs proximity, and moves files one pair of hands at a time, which does not scale to a reception.
3. A shared cloud album. Now we are collecting rather than sending: one place, fills live, everyone can browse. The price is an account wall, since contributing generally means signing in to the ecosystem the album lives in, and contributions may be stored as reduced-size copies. That trade is its own comparison.
2. A file request link (Dropbox and friends). The honest surprise of this list. A file request lets people who do not have an account upload real files to your folder, which fixes the two problems above at once. What it does not do is give anything back: uploads are one-way, so no guest ever sees the collection, there is nothing to browse during the event, and what you are left holding is a folder of filenames.
1. A QR event album. One code, one link, one album that everyone can both fill and browse. No app, no password, originals kept as they were shot, a review queue if you want one, and it fills while the event is still happening. It is the only option on this list built for the job rather than borrowed for it.
The six tests, applied
One cell there is deliberately not a checkmark. By default a Partyreel event asks a guest for a one-tap email code, so an upload has a name behind it, and a host who wants zero friction turns that off per event. It is not an account in the sense the other rows mean, but it is not nothing either, and rounding it up to a tick would be the kind of table you should not trust.
What a QR event album does not do
It is not a professional delivery tool. There is no RAW workflow and no client proofing, and a photographer's gallery is still the gallery: the album is the rest of the day around it.
It is also not a chat, and it should not try to be. People will still send each other pictures and jokes in a thread all week, and that is the thread doing what it is for. The album is the part that has to survive the week, and it does that by being one place with one link where nothing is compressed on the way in. When it is time to take it home, downloading is a whole album at once rather than a save-as marathon, and sharing is one link rather than seven.
Pick by the size of the room
Two people, one room. AirDrop. Do not overthink it.
A dinner for six. A group chat is fine, honestly. Everyone is in it, everyone is in the photos, and nobody is going to print anything.
A birthday, a shower, a reunion. This is where it flips. Enough people that no one has everything, enough phones that no ecosystem covers the room. One code beats seven threads, and the alternative to the booth argument applies too if you were about to book one.
A wedding or a conference. One album, review on if the photos are going anywhere public, and originals for the parts that get printed or reused. If you were weighing charm instead, disposable cameras get the same honest treatment.
The next step is small: decide today whether your event has a place for the photos to land, and if it does not, make one before the invitations go out.

