[nipcarlover]

1. Nokia 3210 classic
2. Nokia N79
3. Nokia 5800
4. Samsung Galaxy Spica
5. Samsung/Google Galaxy Nexus
6. Motorola/Google Nexus 6 (coming soon)

[Samba]

Nokia 3610 (2003)
Nokia 6610 (2003)
Nokia 6600 (2004)
Nokia 7610 (2005)
Nokia N72 (2006)
Nokia N73 (2007)
Nokia N82 (2008)
Samsung Galaxy Ace (20011)
Iphone 5. (2013)

In between i had few reliance and Nokia 1600's as a second phone for the time period. Generally i always prefer to stick in keeping one phone.

[AmitKumarVinay]

Nokia 2100
Samsung X620
Motorola E398
Sony Ericsson P1i
Sony Ericsson W600i
Nokia N96
Motorola FlipOut
Iphone 4S
Samsung Galaxy S4
Hopefully, OPO starting next week

[mykal shoemaker]

Siemens c25 1999 and around
Siemens c35i (2000-2002)
Panasonic gd92
Nokia 3310 (2002-5)
Sony Ericsson T610
Sony Ericsson W800i
Sony Ericsson W705
Sony Ericsson Vivaz
Samsung Galaxy S3
Still keeping s3
as lollipop also getting ported and initial builds are working well

[D4d-maniac]

Nokia 3350 (2005)
Nokia 6350 (2006)
Sony Ericsson p910 (2006)
Nokia n73 (2008)
Samsung galaxy 3 (2010)
Samsung galaxy s (2011)
Samsung galaxy s4 (2013)
Samsung galaxy note3 (2014)

[wildsdi5530]

Samsung R220 - Blue screen - 2001
Sony Ericsson T610 -2003
Nokia 6630 - 2004 (still have it)
Nokia 5800 XpressMusic - 2008 (using as GPS device)
Samsung E490 - 2008
Micromax A110 Canvas 2 - 2012
Nokia 2700 Classic - 2012
Nokia Lumia 525 - 2013
Nokia Lumia 730 - 2014

[aswin ajith]

1. Nokia 1108
2. LG GM200
3. Nokia X2
4. Nokia C2-02
5. Nokia 5233
6. Nokia C1
7. Nokia Lumia 520

[sagarpadaki]

Nokia 3230
Sony Ericsson W200i
Sony Ericsson K790i
Samsung Galaxy S I9003
Nexus 4

[nishantdlv]

Sony Ericsson K550i
Sony Ericsson Aspen
Micromax Canvas HD

[A350XWB]

For me, starting from 2001,

Siemens C35
Sony Ericsson T610
Sony Ericsson M600i (Don't know if anybody over here had one)
Samsung Galaxy S2

Have a Nokia 1280 as a backup phone to be used in difficult terrain.
I usually keep my phones for a long time

[theexperthand]

Motorola startac
Motorola T191
Motorola SLVR
Motorola v300
Moto G (Current mobile)

Xolo Q700 (2 nos)

Nokia 3310
Nokia 3315
Nokia 8210
Nokia 1100
Nokia 1108
Nokia 1110

Alcatel one touch easy

Samsung blue eye

Sony (one with a scroll wheel on one side)
Sony ericsson z300i
Sony ericsson t100

HTC Touch

Blackberry curve 3G

Siemens C35
Siemens C45
Siemens C50

and few models which I can't recollect any more.
I used to change my mobiles frequently and I have not listed few models which didn't last even 1 month with me. But I am not more obsessed with mobiles and now a days, I try to keep a mobile for at-least an year. Touchwood.

--Anoop

[roamer]

Ericsson A1018S (Entry to the Mobile World)
Motorola V3690 (Most liked it for its Clam shell format and the Dimensions)
Nokia 3600
Motorola V3
Sony Ericsson z550i
Nokia E50
Blackberry Curve 9300
Blackberry Z10 (Current and Loving it)

[PapaBravo]

Siemens S10
Nokia 1610
Nokia 3310
Sony Ericsson E Something
Nokia 3650
Nokia N-gage
Nokia 6600
htc Dopod (Windows 5)
Blackberry Curve 8510
htc Desire V
Lenovo A850
Iphone 5C

[murillo]

Siemens
Sony Ericsson T610
Nokia
Samsung Galaxy Y
And currently, Celkon Millennia Epic Q550

Some deductions:
Bought first phone in 2013, so late to mobile party
Unable to remember some model names, so poor memory
Few mobiles, so no frequent change of mobiles
Never same brand again, so no brand loyalty

[JASMEET MATTOO]

Here is my list :

1) Samsung Blue Light Phone (Can't remember the model number) : 2002
2) Nokia 3310 : 2004
3) Nokia 6610 : 2005
4) Nokia 6600 : 2006
5) Nokia N73 : 2007
6) Soni Ericsson walkman series : 2008
7) Nokia 5800 : 2009
8) Nokia E73 : 2010
9) Blackberry Curve 8520 : 2011
10) Samsung Galaxy Note : 2011
11) Micromax Canvas HD : 2013
12) Samsung Galaxy Note 3 (Present) : 2014

Damn this list has made me feel I have spent too much money on phones.