Samsung Galaxy Ace Duos I589 vs Samsung Galaxy Express 2
General Info
| Manufacturer | |
| Samsung | Samsung |
| Announced | |
| February 2012 | October 2013 |
| Status | |
| Available - February 2012 | Available - October 2013 |
| Colors | |
| Black | Blue |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
112.4 x 59.9 x 12.5 mm (4.43 x 2.36 x 0.49 in) |
132.4 x 65.7 x 9.8 mm (5.21 x 2.59 x 0.39 in) |
| Weight | |
| 122 g (4.3 oz) | 134.2 g (4.73.0.07 oz) |
| 2G Network | |
| CDMA 800 / 1900 GSM 900 / 1800 |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network | |
| CDMA2000 1xEV-DO | HSDPA 850 / 900 / 2100 |
| 4G Network | |
| - | LTE 800 / 900 / 1800 / 2600 |
| Messaging | |
| SMS, MMS | SMS, MMS, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v2.2 (Froyo) | Android OS, v4.2 (Jelly Bean) |
| Processor | |
| 800 MHz, Qualcomm MSM7627 [Similar] | Dual-core 1.7 GHz [Similar] |
| GPU | |
| - | |
| RAM | |
| N/A | 1.5 GB [Browse Similar] |
| Internal Memory | |
| N/A | 8 GB |
| External Memory | |
| microSD, up to 32 GB | microSD, up to 64 GB |
Camera
Multimedia
| 3.5mm Jack | |
| Radio | |
| Stereo FM radio with RDS | Stereo FM radio with RDS, FM recording |
| 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, 21.1 Mbps; HSUPA, 5.76 Mbps, LTE |
| Bluetooth | |
| Yes, v3.0 with A2DP | Yes, v4.0 with A2DP, EDR |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
| USB | |
| Yes, v2.0 microUSB | Yes, microUSB v2.0 (MHL) |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
| Browser | |
| HTML | HTML5 |
User Memory
| Internal | |
| 8 GB, 1.5 GB RAM | |
| Expandable Storage | |
| microSD, up to 32 GB | microSD, up to 64 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | |
| 1650 mAh | 2100 mAh |
| Stand by | |
| - | |
| Talk Time | |
| - | |