Samsung I929 Galaxy S II Duos vs Samsung Galaxy Express I437
General Info
| Manufacturer | |
| Samsung | Samsung |
| Announced | |
| December 2011 | October 2012 |
| Status | |
| Available - September 2012 | Available - November 2012 |
| Colors | |
| Black | Black |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
129.8 x 68.9 x 9.7 mm (5.11 x 2.71 x 0.38 in) |
132.6 x 69.3 x 9.1 mm (5.22 x 2.73 x 0.36 in) |
| Weight | |
| 138 g (4.87 oz) | 136 g (4.8 oz) |
| 2G Network | |
| GSM 900 / 1800 / 1900 CDMA2000 1xEV-DO |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network | |
| HSDPA 850 / 1900 / 2100 | |
| 4G Network | |
| - | LTE 700 MHz Class 17 / 1700 / 2100 |
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v2.3.5 (Gingerbread) | Android OS, v4.x (Ice Cream Sandwich) |
| Processor | |
| Dual-core 1.2 GHz, Qualcomm MSM8660 Snapdragon [Similar] | Dual-core 1.5 GHz, Qualcomm MSM8960 Snapdragon [Similar] |
| GPU | |
| Adreno 220 [Similar] | Adreno 225 [Similar] |
| RAM | |
| 1 GB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 16 GB | 8 GB (5 GB user available) storage |
| External Memory | |
| microSD, up to 32GB | microSD, up to 32 GB |
Camera
| Rear Camera | |
| 8 MP, 3264x2448 pixels [Similar] | 5 MP, 2592 х 1944 pixels [Similar] |
| Flash | |
| LED flash | LED flash |
| Features | |
| Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face Detection |
| Video | |
| Yes, 1080p@30fps | Yes, 720p@30fps |
| Front Camera | |
| Yes, 2 MP [Similar] | Yes, 1.3 MP, 720p@30fps [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| Stereo FM radio with RDS | - |
| Games | |
| Yes | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| Rev. A, up to 3.1 Mbps | HSDPA, HSUPA, LTE |
| Bluetooth | |
| Yes, v3.0 with A2DP | Yes |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot | Yes |
| USB | |
| Yes, v2.0 microUSB (MHL), USB On-the-go | Yes, microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | |
| HTML, Adobe Flash | HTML5 |
User Memory
| Internal | |
| 16GB, 1 GB RAM | 8 GB (5 GB user available) storage, 1 GB RAM |
| Expandable Storage | |
| microSD, up to 32GB | microSD, up to 32 GB |
| USB OTG | |
| Supported | - |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Standard battery, Li-Ion | Standard battery, Li-Ion |
| Capacity | |
| 1800 mAh | 2000 mAh |
| Stand by | |
| - | Up to 312 h |
| Talk Time | |
| - | Up to 14 h |