Phone Comparison - Sony Xperia U vs Samsung Galaxy Grand Duos I9082 vs Lenovo A526
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| Manufacturer | Sony | Samsung | Lenovo |
| Announced | February 2012 | December 2012 | April 2014 |
| Status | Available - May 2012 | Available - January 2013 | Available |
| Colors | Black, White/ exchangeable bottom caps in white, black, pink, ye | Black, White | Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
112 x 54 x 12 mm (4.41 x 2.13 x 0.47 in) |
143.5 x 76.9 x 9.6 mm (5.65 x 3.03 x 0.38 in) |
132 x 67.6 x 11.1 mm (5.2 x 2.66 x 0.44 in) |
| Weight | 110 g (3.88 oz) | 162 g (5.71 oz) | 145 g (5.11 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 - ST25iHSDPA 850 / 1900 / 2100 - ST25a | HSDPA 850 / 1900 / 2100 - SIM 1 only HSDPA 900 / 1900 / 2100 - SIM 1 only |
HSDPA 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.3 (Gingerbread), upgradable to v4.0 | Android OS, v4.1.2 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | Dual-core 1 GHz Cortex-A9, STE U8500 | Dual-core 1.2 GHz Cortex-A9, Broadcom | Quad-core 1.3 GHz, Mediatek MT6582M |
| GPU | Mali-400MP | Broadcom VideoCore IV | Mali-400MP2 |
| RAM | 512 MB | 1 GB | 1 GB |
| Internal Memory | 8 GB (4 GB user-accessible) | 8 GB | 4 GB |
| External Memory | No | microSD, up to 64 GB | microSD, up to 32 GB |
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| Type | LED-backlit LCD, capacitive touchscreen | Capacitive touchscreen | IPS LCD Capacitive Touchscreen, OnCell technology |
| Colors | 16M colors | 16M colors | 16.7M colors |
| Size | 3.5 inches | 5.0 inches | 4.5 inches |
| Resolution | 480 x 854 pixels (280 ppi) | 480 x 800 pixels (187 ppi) | 480 x 854 pixels (218 ppi) |
| Screen-to-Body Ratio | 55.77% | 64.20% | 62.36% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | Stereo FM radio with RDS | FM Radio with Recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 x 1944 pixels | 8 MP, 3264x2448 pixels | 5 MP, 2592х1944 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, 3D Sweep Panorama, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR |
| Video | Yes, 720p@30fps, video light | Yes, 1080p@30fps | Yes, 720p@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, 2 MP [Similar] | Yes, VGA [Similar] |
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| GPRS | Up to 107 kbps | Yes | Yes |
| Edge | Up to 296 kbps | Yes | Yes |
| 3G | HSDPA 14.4 Mbps, HSUPA 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v4.0 with A2DP, LE, EDR | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, DLNA | Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0, USB On-the-go support | Yes, microUSB v2.0 | Yes, microUSB v2.0, USB On-the-go |
| GPS | Yes, with A-GPS support | Yes, with A-GPS, support and GLONASS | Yes, with A-GPS support |
| Browser | HTML5, Adobe Flash | HTML5 | HTML5 |
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| Internal | 8 GB (4 GB user-accessible), 512 MB RAM | 8 GB, 1 GB RAM | 4 GB, 1 GB RAM |
| Expandable Storage | No | microSD, up to 64 GB | microSD, up to 32 GB |
| USB OTG | Supported | - | Supported |
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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 | Li-Ion Battery |
| Capacity | 1320 mAh | 2100 mAh | 2000 mAh |
| Stand by | Up to 260 h (2G) Up to 472 h (3G) |
Up to 440 h | - |
| Talk Time | Up to 6 h 36 min (2G) Up to 5 h 36 min (3G) |
Up to 10 h 10 min | - |
