Manufacturer and Model

Manufacturer
Samsung
Phone model
R720 Admire
Year of release
2011

Appearance

Case type
Monoblock
Body length
116 mm (millimeters)
Body width
61 mm (millimeters)
Body thickness
11.7 mm (millimeters)
Weight
116 g (grams)
Volume
81.97 cm³ (cubic centimeters)
Body materials and finishes
  • Plastic
Colors

Processor (CPU)

CPU clock speed
800 MHz (megahertz) place #170
Number of processor cores
1

Internal storage

Built-in memory
  • 125 MB (megabytes)
place #95

SD card

Types of Supported Memory Cards
  • microSDHC (Micro Secure Digital High Capacity)
  • microSD (Micro Secure Digital Card, TransFlash)
Maximum expandable memory
32 GB (gigabytes)
Hot swappable memory card

Operating system

Operating system
Android 2.3 (Gingerbread)

Battery

Battery capacity
1500 (milliampere hours)
Battery type
Li-Ion (lithium ion)
Charging the battery from USB

Screen

Screen diagonal
3.5 in (inches) place #132
Screen resolution
480 x 320 pixels place #120
Pixel density
165 ppi (pixels per inch)
Screen technology
TFT
Color depth
18 bit (262144 colors)
Touch screen
Touch screen type
Capacitive
Aspect ratio
1.5 (3:2)
Auto-rotate screen
Ambient light sensor
Proximity sensor

Main photo/video camera

Camera megapixels
3.2 Mp (megapixels) place #39
Maximum photo resolution
2048 x 1536 pixels
  • vga (640x480)
  • qvga (320x240)
  • 768x1024
Shooting resolution formats
  • Full HD (1920 x 1080)
  • HD (1280 х 720)
Shooting settings
Video capability
Maximum video resolution
320 x 240 pixels
Movie settings

SIM card and calls

Number of SIM-cards
1
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
Ability to mute the microphone during a call
Extended phone book
Contacts in the phone book
Unlimited
Data exchange between SIM card and internal memory

Mobile communications

Cellular generation
3G (up to 3.6 Mbps)
CDMA support
CDMA frequencies
  • CDMA 800 MHz
  • CDMA 1900 MHz
CDMA2000 support

Internet data transmission standards

CDMA2000 standards
  • 1xEV-DO Rev. A (3.1/1.8 Mbit/s)

Wi-Fi

Built-in Wi-Fi

USB

USB connector
USB connector type
Micro USB (7 x 2 mm)
USB standard
2.0 (up to 480 Mbps)

Bluetooth

Built-in Bluetooth
Bluetooth standard
3.0
A2DP support
AVRCP support
Other Bluetooth profiles
  • GAVDP
  • GOEP
  • HSP
  • HFP
  • OPP
  • PBAP

Navigation and positioning

Built-in GPS
A-GPS support

Sensors and gauges

Ambient light sensor
Proximity sensor
Accelerometer
Orientation and rotation sensor

Connectors and interfaces

USB connector
Micro USB (7 x 2 mm)
TRS jack (mini/micro jack)
3.5 mm (millimeters)

Images

Supported image formats
  • PNG (Portable Network Graphics, .png)
  • JPEG (Joint Photographic Experts Group, .jpg, .jpeg, .jfif, .jpe)
  • GIF (Graphics Interchange Format, .gif)
  • BMP (Bitmap Picture, .bmp, .dib, .rle)
Geo tags

Video

Installed video player
Supported video formats
  • MPEG-4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
  • 3GPP (.3gp)
  • 3GPP2 (.3g2)
  • H.263
  • H.264 (MPEG-4 Part 10)
Streaming video
Geo tags

Audio

Installed audio player
Supported audio formats
  • AAC (Advanced Audio Coding, .aac)
  • AMR-NB (Adaptive Multi-Rate Narrowband)
  • AMR-WB (Adaptive Multi-Rate Wideband)
  • MP3 (MPEG-1/2/2.5 Layer 3, .mp3)
  • WMA (Windows Media Audio, .wma)
  • WAV (Waveform Audio File Format, .wav, .wave)
MP3 support
Streaming audio
Number of polyphony voices
72
Dictaphone
Voice notes
TRS jack (mini/micro jack)
3.5 mm (millimeters)

Control elements

Touch input
  • 2 touches

Documents and office

Installed Organizer (PIM)
Office document support
Supported document formats
  • PDF (Adobe Portable Document Format, .pdf)
Email
Convert text to speech
Convert speech to text

Connectivity and synchronization

PC connection
Synchronization with services
  • Gmail (Google Email)
  • Facebook
  • Google Talk
  • YouTube
  • Google Maps
  • Google Search
  • Twitter
  • MySpace
  • Yahoo!
  • AIM

Software features

Installed browser
  • HTML
  • WAP

Receiving and sending SMS

SMS messages
SMS T9 support
SMS output in the form of a chat
MMS support
VMS support

Security

Installed VPN

Additional features

Standalone mode (flight mode)
Push-To-Talk function

SAR level

SAR level
0.53 W/kg (watts per kilogram)