celkon Series
2.9/10
celkon a40
Released 2011, October • Android 4.2.2 (Jelly Bean) • Dual SIM
Estimated Market Price
₹7,920
Updated Feb 2026
Display
4"
TFT
Main Cam
2MP
High Res
Memory
4GB
Storage
Power
1.3k
1300 mAh
Performance Architecture
Processer / Chipset
CPU Core Configuration
Dual-core 1.3 GHz
Graphics (GPU)
Benchmark Estimates
2.9 Score
Performance Tier
Essential Tier
Strengths
Trade-offs
- Average display resolution
- Entry-level camera performance
- Check detailed specs for limitations
Technical Data Sheet
Comprehensive hardware and software specifications
Data Source
Specifications are automatically aggregated from official vendor datasheets and certified databases.
General
Brand
celkon
Model
celkon a40
Release Date
Released 2011, October
OS
Android 4.2.2 (Jelly Bean)
SIM
Dual SIM
Display
Type
TFT
Size
4.0 " (inches)
Resolution
480 x 800 pixels (px)
Platform
CPU
Dual-core 1.3 GHz
OS
Android 4.2.2 (Jelly Bean)
Memory
Internal
4GB
Card Slot
microSDHC (dedicated slot)
Main Camera
Modules
2 MP
Video
Yes
Selfie Camera
Modules
No
Battery
Type
Removable Li-Ion 1300 mAh battery
Comms
WLAN
No
Bluetooth
3.0, A2DP
GPS
No
Radio
Stereo FM radio, RDS
USB
Proprietary
Body
Dimensions
126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
Weight
126.5
SIM
Dual SIM
Market Comparison
Similar devices in this price range
