ZTE C78
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- Posted: 01 Oct 2008
- Market Status: Released
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- US carrier availability: MetroPCS - Discontinued
ZTE C78 is a simple CDMA candybar, featuring 262k color TFT display, VGA camera, MP3 player and stereo Bluetooth.
Rating
ZTE C78 specifications
Pros
No prosCons
- Low pixel densitiy screen, below 180ppi (141 ppi)
- Low resolution display (176 x 220 pixels)
- Lacks global positioning system (GPS)
- Low-resolution camera (0.3 megapixels VGA)
- The camera lacks autofocus
- Lacks microSD slot for storage expansion
- Lacks a standard (3.5mm) headphones jack
- Lacks an ambient light sensor for automatic screen brightness adjustment
Design
- Form factor:
Form factor - Refers to the form factor of a phone. The main handset designs are bar, clamshell, slide, swivel
- Candybar
- Dimensions:
- 4.30 x 1.90 x 0.55 (109 x 48 x 14 mm)
- Weight:
- 3.50 oz (99 g)
the average is 4.2 oz (120 g)
- 3.50 oz (99 g)
Display
- Physical size:
- 2.00 inches
- Resolution:
- 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.
- 141 ppi
- Technology:
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.
- TFT
- Colors:
Colors - Shows the number of colors that the display supports
- 262 144
Battery
- Talk time:
Talk time - Maximum talk time in hours
- 3.50 hours
the average is 8 h (496 min)
- 3.50 hours
- Stand-by time:
- 7.5 days (180 hours)
the average is 21 days (498 h)
- 7.5 days (180 hours)
- Capacity:
- 900 mAh
Hardware
- Built-in storage:
- 60 MB
Camera
- Camera:
- 0.3 megapixels VGA
Internet browsing
- Browser:
- Yes
Technology
- CDMA:
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, 1700/2100, 1900 MHz
Phone features
- Phonebook:
- Caller groups, Multiple numbers per contact, Picture ID, Ring ID
- Organizer:
- Calendar, Alarm, Calculator, Memo
- Messaging:
- SMS, MMS, Predictive text input
- E-mail:
- Yes
Connectivity
- Bluetooth:
- 2.0
- USB:
- Yes
- Connector:
- miniUSB
Other features
- Notifications:
- Polyphonic ringtones, Vibration, Speakerphone
To see the full specifications with in-depth details click here.
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