At least 512 MB

The Samsung i9000 Galaxy S is packed with so much stuff, you'll always find something new to play with. Smart Alarm: GALAXY S knows how refreshing a natural wake up is compared to the sudden, overbearing, onslaught of noise from a radio station, TV, or other alarm device, with its gradual volume- increasing alarm, gently awaking you from a satisfying sleep, and giving you a natural transition to your morning. Daily Briefing: Before your day begins, GALAXY S's Daily Brief delivers exactly what matters to you, right to your phone's home screen-today's top headlines, stock info, weather forecast-Daily Briefing widget even displays your schedule and calendar, making sure you're aware of what your day holds in store without having to boot your computer, wait through TV commercials, or scour... Less

Samsung Wave II comes to succeed the original Wave with 3.7 Inches Super Clear LCD display and a small face lift. Other features remain the same - 5MP camera with HD video recording, microSDHC card slot, Wi-Fi and 1GHz processor

FEATURES: Network Technology:GSM / WCDMA (UMTS) Band:GSM 850/900/1800/1900 (Quadband) 3G with HSDPA 7.2 Mbps Windows Mobile 6.1 Professional OS 624MHz Marvell PXA312 CPU and 128 MB RAM 3.2 65K-color touchscreen with resolution of 240 x 400 pixels 5 megapixel autofocus camera with wide dynamic range mode, face tracking, smile detection, geotagging 8GB of storage memory, microSD expansion Built-in GPS receiver with A-GPS Wi-Fi, TouchWiz UI Stereo Bluetooth and USB connectivity FM radio with RDS Optical joystick with virtual mouse functionality Built-in accelerometer for auto screen rotation and call muting TV-out Solid build and great finish Slick design and slim body Nice battery life Fast response and performance Excellent thumb-optimized software package Thumbable virtual QWERTY... Less