Please tell me some models of mobile phones tat support java applications.

Well I think in the current day and age, all new phones would have it. I think it just came into mobile phones just after GPRS hit them.

Any modern phone would have one I think.

Hi,

This is list of Java-enabled phones:

Alcatel One Touch 735i, 756
LG 4600, C1300, G4015, G4050, G5300, G5310, G5400, G5410, G5500, G7050, G7070, G7100, G7120, L1200, L1400, LX5350, LX5450, U8110, U8120, U8150
Motorola V300, V400, V500, V525, V600, V80
Motorola A760, A830, A835, A920, A925, A1000, C550, C650, T280i, T720, T722i, V60i, V66i, V730, V750
Nokia 3410, 3510i, 3520, 3530, 3560, 3595, 6010, 8910i
Nokia 3100, 3105, 3108, 3120, 3200, 3220, 3300, 5100, 5140, 6100, 6108, 6200, 6220, 6225, 6230, 6585, 6610, 6650, 6651, 6800, 6810, 6820, 7200, 7210, 7250, 7600
Nokia 3600, 3620, 3650, 3660, 6260, 6600, 6620, 6630, 7610, 7650
Nokia 9200 Communicator series (9210, 9210i, 9290)
RIM BlackBerry 5790, 5810, 5820, 6210, 6220, 6230, 6380, 6510, 6710, 6720, 6750, 7100, 7105, 7130, 7210, 7230, 7250, 7280, 7290, 7510, 7520, 7730, 7750, 7780, 8700
Samsung MM-A700, SGH-C100, SGH-P400, SGH-S100, SGH-S105, SGH-S200, SGH-S300, SGH-S307, SGH-X400, SGH-X427, SGH-E700, SGH-E715, SPH-N400, SPH-A500, SPH-A600, SPH-A660, SPH-A680, SPH-A700, VM-A680
Siemens 2128, A56i, C55, C60, CF62, CX65, M50, M55, M55C, MC60, MT50, S55, S56, S57, S57C, S65, SL55, SL56, ST60
Sony Ericsson P800, P802, P900, P908
Sony Ericsson T608, T610, T616, T628, T630, T637, Z600, Z608

Regards.