Phone Comparison - Samsung Galaxy Grand Duos I9082 vs Huawei Ascend G510 vs HTC Desire
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| Manufacturer | Samsung | Huawei | HTC |
| Announced | December 2012 | January 2013 | February 2010 |
| Status | Available - January 2013 | Available - April 2013 | Available - March 2010 |
| Colors | Black, White | Black | Black, Brown, Silver, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
143.5 x 76.9 x 9.6 mm (5.65 x 3.03 x 0.38 in) |
134 x 64.7 x 9.9 mm (5.28 x 2.55 x 0.39 in) |
119 x 60 x 11.9 mm (4.69 x 2.36 x 0.47 in) |
| Weight | 162 g (5.71 oz) | 150 g (5.29 oz) | 135 g (4.76 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 1900 / 2100 - SIM 1 only HSDPA 900 / 1900 / 2100 - SIM 1 only |
HSDPA 900 / 2100 | HSDPA 900 / 2100 HSDPA 850 / 1900 - North America |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.1.2 (Jelly Bean) | Android OS, v4.1 (Jelly Bean) | Android OS, v2.1 (Eclair), upgradable to v2.2 (Froyo) |
| Processor | Dual-core 1.2 GHz Cortex-A9, Broadcom | Dual-core 1.2 GHz Cortex-A9, Qualcomm MSM8225 Snapdragon | 1 GHz Scorpion, Qualcomm QSD8250 Snapdragon |
| GPU | Broadcom VideoCore IV | Adreno 203 | Adreno 200 |
| RAM | 1 GB | 512 MB | 576 MB |
| Internal Memory | 8 GB | 4 GB | N/A |
| External Memory | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 32 GB, 4 GB included |
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| Type | Capacitive touchscreen | IPS LCD capacitive touchscreen | AMOLED or SLCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.0 inches | 4.5 inches | 3.7 inches |
| Resolution | 480 x 800 pixels (187 ppi) | 480 x 854 pixels (218 ppi) | 480 x 800 pixels (252 ppi) |
| Screen-to-Body Ratio | 64.20% | 64.19% | 54.64% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | FM radio | Stereo FM radio with RDS |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 5 MP, 2592x1940 pixels | 5 MP, 2592 x 1944 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto focus, Geo-tagging | Auto focus, Geo-tagging |
| Video | Yes, 1080p@30fps | Yes, 720p | Yes, WVGA (800x480 pixels) @ 15fps, 720p@30fps via Android 2.2 (Froyo) update |
| Front Camera | Yes, 2 MP [Similar] | Yes, VGA [Similar] | No [Similar] |
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| GPRS | Yes | Yes | Class 10 (4+1/3+2 slots), 32 - 48 kbps |
| Edge | Yes | Yes | Class 10, 236.8 kbps |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSPA | HSDPA, 7.2 Mbps; HSUPA, 2 Mbps |
| Bluetooth | Yes, v4.0 with A2DP, LE, EDR | Yes, with A2DP, EDR | Yes v2.1 with A2DP |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g, Wi-Fi hotspot (Android 2.2) |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS, support and GLONASS | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML5 | HTML | HTML, Adobe Flash |
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| Internal | 8 GB, 1 GB RAM | 4 GB, 512 MB RAM | 576 MB RAM; 512 MB ROM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 32 GB, 4 GB included |
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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 | Li-Ion Battery | Li-Ion Battery |
| Capacity | 2100 mAh | 1700 mAh | 1400 mAh |
| Stand by | Up to 440 h | Up to 340 h | Up to 340 h (2G) Up to 360 h (3G) |
| Talk Time | Up to 10 h 10 min | Up to 6 h | Up to 6 h 40 min (2G) Up to 6 h 30 min (3G) |
