Celkon A77 specifications

3.50" TFT320×4202MP Camera1300mAhSC6820 40.00nm1-core @ 1 GHzAndroid256 MB RAM
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The Celkon A77 is a budget dual-SIM Android smartphone from late 2012, targeting the Indian entry-level market. Powered by a Unisoc SC6820 single-core processor with 256MB RAM, it features a 3.5-inch TFT display, a 2MP rear camera with a VGA front camera, and a 1300mAh battery. A basic handset for first-time smartphone buyers seeking affordable Android functionality.

See full specifications below ↓

Strengths

  • Pro: Dual SIM support for managing two numbers on one device
  • Pro: Wi-Fi 802.11 b/g/n for wireless connectivity
  • Pro: Compact and lightweight at 104g
  • Pro: VGA front camera for basic video calls
  • Pro: Affordable entry-level pricing

Weaknesses

  • Con: Only 256MB RAM severely limits multitasking
  • Con: Outdated Android 2.3 Gingerbread OS
  • Con: Small 1300mAh battery with limited endurance
  • Con: 2MP rear camera lacks autofocus
  • Con: 512MB internal storage fills up quickly

Full Specifications

Display

3.50"
Screen Size
0.1MP
Resolution
Size
3.50 inches
Resolution
320 x 420 pixels
Aspect Ratio
16:21
Pixel Density
151 ppi
Technology
TFT

Chipset & Memory

SC6820
Chipset
40nm
Process
256MB
RAM
Chipset
SC6820 (40nm)
Manufacturer
Unisoc
Process
40 nm
RAM
256 MB

Camera

2MP
Main Camera
0.3MP
Front Camera
Main Camera
2 MP
Front Camera
0.3 MP

Battery

1300 mAh
Battery
Capacity
1300 mAh

Design

104g
Weight
118x61x13.5
Dimensions (mm)
Form Factor
Bar
Platform
Android 2.3 (stock Android 2.3)
Dimensions
118 x 61 x 13.5 mm
Weight
104 g (3.67 oz)

Connectivity

Yes
Bluetooth
Wi-Fi 802.11 b/g/n
WiFi
Bluetooth
Yes
WiFi
Wi-Fi 802.11 b/g/n
USB
microUSB 2.0

Network

4G
LTE
2G
GSM
Network Bands
GSM: 850 (850), 900 (900), 1800 (1800), 1900 (1900); LTE: 1800 (1800)

Features and specifications are subject to change without prior notification.

Where to Buy
Screen Protectors
Check price on Amazon
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