Phone Comparison - Samsung Galaxy S Duos 2 S7582 vs Panasonic P81
Samsung Galaxy S Duos 2 S7582.jpg)
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Panasonic P81.jpg)
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| Manufacturer | Samsung | Panasonic |
| Announced | November 2013 | June 2014 |
| Status | Available - November 2013 | Available - June 2014 |
| Colors | White, Black | Black |
| Form Factor | Candybar | Candybar |
| Dimension |
121.5 x 63.1 x 10.57 mm (4.78 x 2.48 x 0.42 in) |
7.9 mm thickness (0.31 in thickness) |
| Weight | 118 g (4.16 oz) | - |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 900 / 2100 |
| Messaging | SMS, MMS, Push Mail, EMail | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.2 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 [Similar] | Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592 [Similar] |
| GPU | Broadcom VideoCore IV [Similar] | Mali-450MP4 [Similar] |
| RAM | 768 MB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | 4 GB (1.9 GB user available) | 8 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT Capacitive Touchscreen, PLS | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors |
| Size | 4.0 inches [Similar] | 5.5 inches [Similar] |
| Resolution | 480 x 800 pixels (233 ppi) [Similar] | 720 x 1280 pixels (267 ppi) [Similar] |
| Screen-to-Body Ratio | 59.52% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | FM radio with RDS |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | 5 MP, 2592х1944 pixels [Similar] | 13 MP, 4160 x 3120 pixels [Similar] |
| Flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging |
| Video | Yes, 720p@30fps | Yes, 1080p@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, 2 MP [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v4.0 with A2DP | Yes, v3.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support |
| Browser | HTML5 | HTML5 |
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| Internal | 4 GB (1.9 GB user available), 768 MB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | Standard battery, Li-Ion | Non-removable Li-Ion Battery |
| Capacity | 1500 mAh | 2500 mAh |
| Stand by | Up to 280 h (3G) | - |
| Talk Time | Up to 8 h (3G) | - |
