Primary 5 MP, 2592 х 1944 pixels, autofocus, LED flash
OS
OS Android OS, v1.5 (Cupcake) Memory Card slot microSD, up to 16 GB, 2 GB included Internal 200 MB Camera Primary 5 MP, 2592 х 1944 pixels, autofocus, LED flash Features Geo-tagging, smile detection Video Yes Secondary No Sound Alert types Vibration; MP3, WAV ringtones Loudspeaker Yes 3.5mm jack Yes Comms WLAN Yes, Wi-Fi 802.11b/g Bluetooth v2.1, A2DP GPS A-GPS only; AT&T Navigator Radio No USB v2.0 Features Sensors Accelerometer, proximity Messaging SMS, AMS, MMS, Email, Push Email, IM Browser HTML Java Yes, via Java MIDP emulator - MP4/H.264/WMV player - MP3/WAV/eAAC+/WMA player - Photo editor - Organizer - Voice memo - Predictive text input Battery Li-Ion 1500 mAh battery Stand-by Up to 360 h Talk time Up to 6 h Misc Colors Black SAR US 0.67 W/kg (head) 0.66 W/kg (body) SAR EU 0.59 W/kg (head) Price group
Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming.
CPU
N/A
CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone.
GPU
N/A
GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion.
Card Slot
Card slot microSD, up to 16 GB, 2 GB included
Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras.
Sensors
Accelerometer, proximity
Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device.