Samsung Galaxy S Duos S7562 vs Celkon Campus A20
General Info
| Manufacturer | |
| Samsung | Celkon |
| Announced | |
| July 2012 | August 2013 |
| Status | |
| Available - September 2012 | Available - August 2013 |
| Colors | |
| White | Black |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
121.5 x 63.1 x 10.5 mm (4.78 x 2.48 x 0.41 in) |
- |
| Weight | |
| 120 g (4.23 oz) | - |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 900 / 2100 | HSDPA 2100 |
| Messaging | |
| SMS, MMS, Push Mail, EMail | SMS, MMS, Push Mail, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v4.2.0 (Jelly Bean) |
| Processor | |
| 1 GHz Cortex-A5, Qualcomm MSM7227A Snapdragon [Similar] | Dual-core 1.2 GHz [Similar] |
| GPU | |
| Adreno 200 [Similar] | - |
| RAM | |
| 768 MB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | |
| 4 GB storage | 256 MB ROM |
| External Memory | |
| microSD, up to 32 GB | microSD, up to 32 GB |
Camera
Multimedia
| 3.5mm Jack | |
| Radio | |
| Stereo FM radio with RDS | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
| Edge | |
| Yes | Class 12 |
| 3G | |
| HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | Yes, 384 kbps |
| Bluetooth | |
| Yes, v3.0 with A2DP | Yes |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n |
| USB | |
| Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | No |
| Browser | |
| HTML, Adobe Flash Lite | HTML |
User Memory
| Internal | |
| 4 GB storage, 768 MB RAM | 256 MB ROM, 512 MB RAM |
| Expandable Storage | |
| microSD, up to 32 GB | microSD, up to 32 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | |
| 1500 mAh | 1500 mAh |
| Stand by | |
| Up to 445 h (2G) Up to 330 h (3G) |
- |
| Talk Time | |
| Up to 13 h (2G) Up to 7 h 25 min (3G) |
- |