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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  • Limited connectivity options: No WLAN, no GPS, and outdated Bluetooth version 2.0.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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