- Lacks microSD slot for storage expansion
- It is so thick it needs a personal fitness trainer (0.78 inches inches)
- Lacks an ambient light sensor for automatic screen brightness adjustment
- 3.54 x 1.77 x 0.78 inches (89.9 x 45 x 19.7 mm)
the average is 5 oz (142 g) 3.39 oz (96 g)
- 3.39 oz (96 g)
- Physical size:
- 1.9 inches
- 176 x 220 pixels
- Pixel density:
Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.
- 148 ppi
Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.
- Screen-to-body ratio:
- 28.10 %
- 262 144
- Additional display:
Additional display - Shows specs of the phone's additional display
Resolution - Refers to the width and the length od the additional display
- 96 x 96 pixels
- Physical Size:
- 1.00 inches
Colors - Shows the number of colors that the additional display supports
- 65 536
- 0.3 megapixels VGA
- Digital zoom, Self-timer
- Shooting Modes:
- Burst mode
- Talk time:
the average is 12 h (718 min) 4.00 hours
- 4.00 hours
- Stand-by time:
the average is 19 days (466 h) 10.4 days (250 hours)
- 10.4 days (250 hours)
CDMA - Code Division Multiple Access. A technique of multiplexing, also called spread spectrum, in which analog signals are converted into digital form for transmission. For each communication channel, the signals are encoded in a sequence known to the transmitter and the receiver for that channel. The foremost application is digital cellular phone technology from QUALCOMM that operates in the 800MHz band and 1.9GHz PCS band. CDMA phones are noted for their excellent call quality and long battery life.
- 800, 1900 MHz
- USB 2.0
- Music ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Silent mode, Speakerphone
Despite our efforts to provide full and correct Samsung SCH-R312 specifications, there is always a possibility of making a mistake. If you see any wrong or incomplete data, please LET US KNOW.
If you are interested in using our specs commercially, check out our Phone specs database licensing page.