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Samsung Galaxy Ace Duos I589 |
Nokia Lumia 620 |
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| Manufacturer | Samsung | Nokia |
| Announced | February 2012 | December 2012 |
| Status | Available - February 2012 | Available - January 2013 |
| Colors | Black | Lime green, orange, magenta, yellow, cyan, white, black |
| Form Factor | Candybar | Candybar |
| Dimension |
112.4 x 59.9 x 12.5 mm (4.43 x 2.36 x 0.49 in) |
115.4 x 61.1 x 11 mm (4.54 x 2.41 x 0.43 in) |
| Weight | 122 g (4.3 oz) | 127 g (4.48 oz) |
| 2G Network | CDMA 800 / 1900 GSM 900 / 1800 |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network | CDMA2000 1xEV-DO | HSDPA 850 / 900 / 1900 / 2100 |
| Messaging | SMS, MMS | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.2 (Froyo) | Microsoft Windows Phone 8 |
| Processor | 800 MHz, Qualcomm MSM7627 [Similar] | Dual-core 1 GHz Krait, Qualcomm Snapdragon S4 [Similar] |
| GPU | Adreno 305 [Similar] | |
| RAM | N/A | 512 MB [Browse Similar] |
| Internal Memory | N/A | 8 GB storage |
| External Memory | microSD, up to 32 GB | microSD, up to 64 GB |
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| Type | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors |
| Size | 3.5 inches [Similar] | 3.8 inches [Similar] |
| Resolution | 320 x 480 pixels (165 ppi) | 480 x 800 pixels (246 ppi) [Similar] |
| Screen-to-Body Ratio | 54.06% | 58.06% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | Stereo FM radio with RDS | No |
| Games | Yes | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 3.15 MP, 2048x1536 pixels [Similar] | 5 MP, 2592х1936 pixels [Similar] |
| Flash | No | LED flash |
| Features | Geo-tagging | Auto focus, Geo-tagging |
| Video | Yes | Yes, 720p@30fps |
| Front Camera | No [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Class B |
| Edge | Yes | Class B |
| 3G | Rev. A, up to 3.1 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v3.0 with A2DP | Yes, v3.0 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 |
| USB | Yes, v2.0 microUSB | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
| Browser | HTML | HTML5 |
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| Internal | 8 GB storage, 512 MB RAM | |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 64 GB |
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| Fingerprint | ![]() |
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| Proximity Sensor | ![]() |
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| Accelerometer Sensor | ![]() |
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| NFC | ![]() |
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| Type | Standard battery, Li-Ion | Standard battery, Li-Ion |
| Capacity | 1650 mAh | 1300 mAh (BL-4J) |
| Stand by | Up to 330 h | |
| Talk Time | Up to 14 h 40 min (2G) Up to 9 h 50 min (3G) |
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