Sony Ericsson Java Platform

Sony Ericsson Java platforms is a set of profiles describing particular Sony Ericsson Java implementation. It was designed to help developers to focus on a platform rather than on a variety of different product names. Two platform branches exist, supporting Symbian (SJP) and non-Symbian (JP) based phones respectively. The platforms are implemented through an evolutionary approach in order to ensure forwards compatibility between platform versions, which means that all JSRs (except the optional) implemented on one platform are also implemented on all higher platforms. Normally each platform version is used in several phone models. Some platform features are optional, that is, configurable. For example, the Java Bluetooth APIs (JSR 82) are only enabled for phones who actually support Bluetooth wireless technology.

Java Platform	Models	Features	Optional JSR 82	Optional VSCL 2.0
JP-8	C702, C902, G502, K630, K660, K850, V640, W890, W910, Z750	JSR 211, JSR 179, JSR 177, JSR 239 (OpenGL ES), JSR 238, JSR 229, JSR 226, JSR 180, JSR 256, JSR 248 (MSA)	All JP-8 phones
JP-7	K530, K550, K610, K770, K790, K800, K810, S500, T650, W380, W580, W610, W660, W710, W830, W850, W880, Z310, Z610, Z710	JSR 234 (Camera capabilities)	Not Z310
JP-6	K310, K320, K510, V630, W200, W300, W550, W600, W810, W900, Z530, Z550, Z558	JSR 205, JSR 172	Not K310, W200
JP-5	D750, K600, K750, V600, W700, W800, Z520, Z525	JSR 75	All JP-5 phones	V800 only
JP-4	V800, Z800			V600 only
JP-3	F500, J300, K300, K500, K700, S700, Z500	JSR 184, Mascot Capsule Ver. 3
JP-2	Z1010	Nokia UI API 1.1, JSR 135, JSR 120, JTWI (JSR 185), MIDP 2.0, CLDC 1.1
JP-1	T610	MIDP 1.0,CLDC 1.0

Note: JSR 184, Mascot Capsule Ver. 3 and JSR 234 are not enabled in Z310 series.

References

• Developers guidelines Java™ Platform, Micro Edition, CLDC – MIDP 2.0 for Sony Ericsson feature and entry level phones Version R22A, 2007-11-08.
• Java Platform versions and screensizes 26 march 2008