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Celkon
Price and specifications of Celkon C77 advantages, disadvantages, and a comprehensive explanation
Release Date
2011
Camera
1.3MP
Battery
1200mAh
Screen
2.8"
Storage
microSDHC slot
Operating System
Feature phone
Key Features of Celkon C77
Dual SIM (Mini-SIM) support for flexible connectivity.
Compact and lightweight design with a weight of 93 g.
Expandable storage via microSDHC card slot.
2000 entries phonebook capacity to store a large number of contacts.
Includes 1.3 MP main camera with video recording capability.
Equipped with a 3.5mm audio jack for earphones.
Bluetooth 2.0 for wireless connectivity.
Stereo FM radio for entertainment on the go.
Removable Li-Ion 1200 mAh battery offers good standby and talk time.
Disadvantages of Celkon C77
Old technology: Released in 2011 and discontinued, lacking modern features.
Limited network capability: Only supports GSM, no 3G or 4G connectivity.
Basic display: 2.8-inch TFT with 240 x 400 pixel resolution, yielding a low pixel density (~167 ppi).
Poor camera performance: Single 1.3 MP rear camera with basic video capability, no selfie camera.
No EDGE support, which may limit data speed on 2G networks.
Limited connectivity options: No WLAN, no GPS, and outdated Bluetooth version 2.0.
No sensors featured on the device.
Limited entertainment options: Only basic Java games, no smartphone applications.
Network
Technology
GSM
2G bands
GSM 850 / 1900 - SIM 1 & SIM 2
GPRS
Yes
EDGE
No
Launch
Announced
2011
Status
Discontinued
Body
Dimensions
110.2 x 53.4 x 12.2 mm (4.34 x 2.10 x 0.48 in)
Weight
93 g (3.28 oz)
SIM
Dual SIM (Mini-SIM)
Display
Type
TFT
Size
2.8 inches, 22.3 cm2 (~37.9% screen-to-body ratio)
Resolution
240 x 400 pixels, 5:3 ratio (~167 ppi density)
Memory
Card slot
microSDHC (dedicated slot)
Phonebook
2000 entries
Call records
20 dialed, 20 received, 20 missed calls
Main Camera
Single
1.3 MP
Video
Yes
Selfie camera
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Comms
WLAN
No
Bluetooth
2.0
Positioning
No
Radio
Stereo FM radio
USB
microUSB
Features
Sensors
Messaging
SMS, MMS
Games
Yes
Java
Yes
Battery
Type
Removable Li-Ion 1200 mAh battery
Stand-by
Up to 400 h
Talk time
Up to 9 h 10 min
Misc
Colors
Gray
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