Celkon C509 specifications

1.80" TFT128×1601800mAh
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The Celkon C509 is an early dual-SIM feature phone from 2010 notable for its unusually large 1800 mAh battery for a handset of its era, offering extended standby time well above typical budget phones of the period. With a 1.8-inch TFT display at 128x160 resolution and a basic camera, it targets users who prioritize battery longevity over screen quality. The absence of Bluetooth limits wireless connectivity, but the large battery makes it a strong choice for calls and texts over extended periods.

See full specifications below ↓

Strengths

  • Pro: Very large 1800 mAh battery for extended standby
  • Pro: Dual SIM support
  • Pro: Camera for basic photography
  • Pro: Compact and lightweight for 2010
  • Pro: Good choice for areas with limited charging access

Weaknesses

  • Con: No Bluetooth connectivity
  • Con: Tiny 1.8-inch display at 128x160 resolution
  • Con: Proprietary USB connector
  • Con: No Wi-Fi or internet access
  • Con: Camera resolution not documented

Full Specifications

Display

1.80"
Screen Size
0MP
Resolution
Size
1.80 inches
Resolution
128 x 160 pixels
Aspect Ratio
4:5
Pixel Density
114 ppi
Technology
TFT

Battery

1800 mAh
Battery
Capacity
1800 mAh

Design

106g
Weight
108x46x14.3
Dimensions (mm)
Form Factor
Bar
Dimensions
108 x 46 x 14.3 mm
Weight
106 g (3.74 oz)

Connectivity

USB
Proprietary

Features and specifications are subject to change without prior notification.

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Screen Protectors
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