Celkon Campus A15 |
Nokia Lumia 520 |
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General Info |
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Manufacturer | Celkon | Nokia |
Announced | October 2013 | February 2013 |
Status | Available - October 2013 | Available - April 2013 |
Colors | White | Yellow, red, cyan, white/black |
Form Factor | Candybar | Candybar |
Dimension | - |
119.9 x 64 x 9.9 mm (4.72 x 2.52 x 0.39 in) |
Weight | - | 124 g (4.37 oz) |
2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
3G Network | No | HSDPA 900 / 2100 HSDPA 850 / 1900 / 2100 |
Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Hardware and OS |
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OS | Android OS, v4.2.2 (Jelly Bean) | Microsoft Windows Phone 8 |
Processor | Dual-core 1 GHz [Similar] | Dual-core 1 GHz, Qualcomm MSM8227 Snapdragon S4 [Similar] |
GPU | - | Adreno 305 [Similar] |
RAM | 256 MB [Browse Similar] | 512 MB [Browse Similar] |
Internal Memory | 512 MB (App Memory - 165 MB, User Memory - 12.15 MB) | 8 GB storage |
External Memory | microSD, up to 32 GB | microSD, up to 64 GB |
Display |
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Type | TFT touchscreen | IPS LCD capacitive touchscreen |
Colors | 16M colors | 16M colors |
Size | 3.5 inches [Similar] | 4.0 inches [Similar] |
Resolution | 320 x 480 pixels (165 ppi) | 480 x 800 pixels (233 ppi) [Similar] |
Screen-to-Body Ratio | - | 59.47% |
Multi-Touch | ||
Multimedia |
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3.5mm Jack | ||
Radio | FM radio | FM Radio |
Games | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | ||
Camera |
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Rear Camera | 3.2 MP, 2048x1536 pixels [Similar] | 5 MP, 2592х1944 pixels [Similar] |
Flash | No | No |
Features | Fixed Focus | Auto focus, Geo-tagging |
Video | Yes | Yes, 720p@30fps |
Front Camera | No [Similar] | No [Similar] |
Connectivity and Data Rate |
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GPRS | Yes | Yes |
Edge | Class 12 | Yes |
3G | No | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
Bluetooth | Yes, with A2DP | Yes, v4.0 with A2DP |
Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n |
USB | Yes | Yes, microUSB v2.0 |
GPS | - | Yes, with A-GPS support and GLONASS |
Browser | HTML | HTML5 |
User Memory |
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Internal | 512 MB (App Memory - 165 MB, User Memory - 12.15 MB), 256 MB RAM | 8 GB storage, 512 MB RAM |
Expandable Storage | microSD, up to 32 GB | microSD, up to 64 GB |
Sensors |
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Fingerprint | ||
Proximity Sensor | ||
Accelerometer Sensor | ||
NFC | ||
Battery |
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Type | Li-Ion Battery | Li-Ion Battery |
Capacity | 1400 mAh | 1430 mAh |
Stand by | - | Up to 384 h (3G) Up to 360 h (3G) |
Talk Time | - | Up to 17 h 24 min (2G) Up to 9 h 42 min (3G) |