One2One m200 (Siemens)
Mercury One2One's first phone
- Date launched: 1993
- Network: PCN 1800Mhz
- Form: Clam shell
- Size: 55(w)x185(h)x32(d) mm
- Weight: 368g
- Cost new: £250
- Can you use it today: Yes
Mercury One2One was Britain's first digital cell phone network for the masses. Never mind that it only operated within the M25, One2One's 'Residential' package offered free evening and weekend calls. If you lived in London and wanted to join the mobile revolution, at £200 the One2One m200 seemed the best way to do it.
Unfortunately the m200, made by Siemens, was hardly state of the art. It was big and heavy, but at least it was easy to use. The keys were large and friendly, and glowed green for six seconds when you first switched the phone on.
Features were severely limited. There was a voice mail service, but you could store only ten messages for up to three days. There was a ninety-nine number phone memory, but with no alphanumeric keys, you had to access the letters via a menu; hardly user friendly.
However, the m200's worst problem was its quality. In spite of its hefty size, the m200 was no tough guy. The plastic was brittle, particularly around the one/off switch and the battery clip. Mercury had to replace many customers' handsets almost straight away. Many m200 owners may have regretted not stumping up the extra £50 to get the m300
Mercury advert from 1992
Add your comments
Putting in a 2G Virgin / T-Mobile sim and the phone lists the network (one2one) - but can't place or receive any calls.
Modern, recently issued SIMs designed for 3G phones also won't work at all - you get an error message." Hywel Williams 12/07/2012
These phones will certainly not work with 3G SIMs. They should work with any SIM card designed for the PCN Network 1800Mhz. In theory that is Orange or T-Mobile. However, there are sometimes other barriers to getting older phones to work today.
If you say they won't work with T-Mobile, I'm sure you are right.
I haven't tried it myself, but it might work with Orange. It has to be an old style SIM though. I believe some of the later ones are smaller in size. Of course the phone may be locked to One2One. Unlocking it might be another issue.
best regards" Steven 12/07/2012
Can you help I have a one2one M200 mobile phone no charger, where should I sell it to get best value.
Kind regards" Vanessa 01/28/2014
eBay is the best place to sell to get the best value. These are quite rare so it's hard to advise on price. You should get at least £20, possibly a lot more.
best regards" Steven 02/02/2014
They also came out before text messaging was introduced - it was capable of displaying text messages sent to it from another phone but there was no mechanism on the phone to compose your own.
Apparently they did have a secret engineering mode that could be activated, because this was the model used by one2one the year before they launched to test the network - but I also gather this could only be done by connecting it to a special device - there wasn't a hidden menu to activate it (like in a number of Nokia phones released a few years later)." Hywel Williams 09/11/2014
I had one in an inside jacket pocket and tripped, falling onto the phone. I fractured a rib, the phone suffered nothing worse than a cracked battery case.
It continued to work fine though." Ray Daley 05/16/2017