Chipsets used in ODM phones:

S1 Locosto: J132, K330, T250, T270, T280, T303, R300, R306, W205, Z250, Z320
Calypso: J110, J120, K200, K220
Arima: J220, J230, Z300
S1 Neptune: F305, S302, S312, W302, W395
S1 PNX4910: Mix Walkman WT13i, Txt CK13i, Txt pro CK15i
S1 PNX6513: Spiro? (W100), Yendo? (W150)
ML2011: T100, T105

Chipsets used in Sony Ericsson phones:

A1 PNX5230: W350, W380, Z310, Z555
DB1000: (Martha): T68i, T200, T230, T290, T300, T306, T310, T316, T606, T608, T610, T616, T630, T637, P800, P900, P910, Z600                                                                                                           
A1 DB2000: (Marita) for phones GSM+3G (UMTS): K600, K608, V600, V800, W900, Z800, Z1010
A1 DB2001 Open: for phones with Symbian UIQ G700, G900, M600, P990, P1, W950, W960
A1 DB2010: (Marita compact) GSM only: D750, F500, J300, K300, K310, K320, K500, K506, K508, K510, K700, K750, S600, S700, S710, W300, W550, W600, W700, W800, W810, Z500, Z520, Z525, Z530, Z550
A1 DB2012: (Marita compact)GSM only: K320, W200
A1 DB2020: for phones GSM+3G (UMTS), (it's a platform with higher security level): K530, K550, K610, K618, K770 K790, K800, K810, K818, S500, T650, V630, W580, W610, W660, W710, W830, W850, W880, W888, Z610, Z710
A2 DB3150: C702, C902, G502, K630, K660, K850, T700, TM506, V640, W595, W760, W890, W902, W908, W910, W980, Z750, Z770, Z780
A2 DB3200: Jalou? (F100), Naite? (J105), T707, TM717, W508, W518
A2 DB3210: C510, C901, C903, C905, G705, T715, W705, W715, W995
A2 DB3350: Aino? (U10i), Cedar? (J108), Elm? (J10i), Hazel? (J20i), Yari? (U100i), Xperia? Pureness (X5), Zylo? (W20i)
S1 MSM7227: Aspen? (M1), W8, Xperia X8, Xperia? X10 mini (E10), Xperia? X10 mini pro (U20)
S1 OMAP3430: Satio? (U1i), Vivaz? (U5), Vivaz? pro (U8)
S1 QSD8250: Xperia? X10 
S1 MSM8255: Live with Walkman, Xperia active, Xperia acro, Xperia arc, Xperia arc S, Xperia mini, Xperia PLAY, Xperia mini pro, Xperia neo, Xperia neo V, Xperia pro, Xperia ray,
S1 MSM8655: Xperia acro IS11S, Xperia PLAY R800x
WM MSM7200: Xperia? X1, Xperia? X2

Chipsets used in Sony phones:


S1 MSM7225A: Xperia tipo, Xperia tipo dual, Xperia miro
S1 MSM7227A: Xperia E, Xperia E dual, Xperia J
S1 MSM8255: Xperia neo L
S1 MSM8260: Xperia acro HD, Xperia acro S, Xperia ion, Xperia NX, Xperia S, Xperia SL
S1 MSM8260A known also as MSM8960: Xperia TX, Xperia GX, Xperia SX, Xperia T, Xperia V, Xperia TL, Xperia VC, Xperia AX, Xperia VL
S1 STE U8500: Xperia go, Xperia P, Xperia sola, Xperia U
S1 MSM8227: Xperia M, Xperia M dual
S1 MSM8230: Xperia L
S1 MSM8960T: Xperia SP
S1 APQ8064: Xperia A, Xperia UL, Xperia Z, Xperia ZL, Xperia ZR
S1 MSM8974: Xperia Z Ultra
MTK6589: Xperia C

(https://sony.yt/topic/780-check-on-what-chipset-your-sony-ericsson-sony-is-based-on/)
Last update: 2 VIII 2013