Java 2, Micro Edition, Java MIDP 2.1
PDA Optional Packages for J2ME Platform (JSR 75)
Java API for Bluetooth™ (JSR 82)
Wireless Messaging API (JSR 120/205)
Mobile Media API (JSR 135)
Web Services (JSR 172)
Advanced Multimedia Supplements API (JSR 234)
Java Technology for the Wireless Industry (JSR 185)
MIDP 2.0 (JSR 118)
CLDC 1.1 (JSR 139)
Mobile Services Architecture (MSA) umbrella standard JSR 248:
Security & Trust Services API (JSR 177) 
SIP API for Java ME (JSR 180)
Mobile 3D Graphics API (JSR 184 1.1)
Content Handler API (JSR 211)
Scalable 2D Vector Graphics API for Java ME (JSR 226)
Payment API (JSR 229)
Mobile Internationalization API (JSR 238)
Sony Ericsson additions; not mandated in MSA:
Java Binding for the OpenGL® ES API (JSR 239)
Java 3D 1.1

Mascot Capsule Micro3D Version 3
Mobile 3D Graphics API for Java ME (JSR 184 1.1)

主显示屏：176x220 pixels
262K TFT, QVGA

Video: 3GPP (H.263, H.264), MP4, WMV
Image: GIF, JPEG, BMP, WBMP, PNG, SVG Tiny 1.2
Sound: MP4 (AAC, AAC+, E-AAC+), MP3, M4A, 3GPP™, AMR-NB, AMR-WB, WAV, G-MIDI 1, SP-MIDI, iMelody, XMF, WMA
Animation: SVG Tiny 1.2, GIF, Flash Lite™ 2.0
Streaming: RTSP according to 3GPP™