Phone Comparison - Sony Xperia U vs Samsung Galaxy Young DS vs LG Optimus L3 II E430
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| Manufacturer | Sony | Samsung | LG |
| Announced | February 2012 | February 2013 | February 2013 |
| Status | Available - May 2012 | Available - March 2013 | Available - April 2013 |
| Colors | Black, White/ exchangeable bottom caps in white, black, pink, ye | White | Indigo Black, Titanium silver, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
112 x 54 x 12 mm (4.41 x 2.13 x 0.47 in) |
109.4 x 58.6 x 12.5 mm (4.31 x 2.31 x 0.49 in) |
102.6 x 61.1 x 11.9 mm (4.04 x 2.41 x 0.47 in) |
| Weight | 110 g (3.88 oz) | 112 g (3.95 oz) | 107 g (3.77 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 2100 - ST25iHSDPA 850 / 1900 / 2100 - ST25a | HSDPA 900 / 2100 | HSDPA 900 / 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 (Jelly Bean) | Android OS, v4.1.2 (Jelly Bean) |
| Processor | Dual-core 1 GHz Cortex-A9, STE U8500 | 1 GHz | 1 GHz, Qualcomm MSM7225A Snapdragon |
| GPU | Mali-400MP | - | Adreno 200 |
| RAM | 512 MB | 768 MB | 512 MB |
| Internal Memory | 8 GB (4 GB user-accessible) | 4 GB | 4 GB (1.6 GB user available) |
| External Memory | No | microSD, up to 64 GB | microSD, up to 32 GB |
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| Type | LED-backlit LCD, capacitive touchscreen | TFT capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 256K colors | IPS LCD capacitive touchscreen |
| Size | 3.5 inches | 3.27 inches | 3.2 inches |
| Resolution | 480 x 854 pixels (280 ppi) | 320 x 480 pixels (176 ppi) | 240 x 320 pixels (125 ppi) |
| Screen-to-Body Ratio | 55.77% | 49.90% | 50.58% |
| 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 r | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 x 1944 pixels | 3.15 MP, 2048x1536 pixels | 3.15 MP, 2048x1536 pixels |
| Flash | LED flash | No | No |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, 3D Sweep Panorama, Image Stabilization | Geo-tagging | Geo-tagging |
| Video | Yes, 720p@30fps, video light | Yes, VGA@24fps | Yes, VGA@30fps |
| Front Camera | Yes, VGA [Similar] | No [Similar] | No [Similar] |
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| GPRS | Up to 107 kbps | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
| Edge | Up to 296 kbps | Yes | Class 12 |
| 3G | HSDPA 14.4 Mbps, HSUPA 5.76 Mbps | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v3.0 with A2DP | Yes, v3.0 with A2DP, HS |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, DLNA | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct | 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 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML5, Adobe Flash | HTML | HTML |
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| Internal | 8 GB (4 GB user-accessible), 512 MB RAM | 4 GB, 768 MB RAM | 4 GB (1.6 GB user available), 512 MB RAM |
| Expandable Storage | No | microSD, up to 64 GB | microSD, up to 32 GB |
| USB OTG | 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 | Li-Ion Battery | Li-Po Battery |
| Capacity | 1320 mAh | 1300 mAh | 1540 mAh |
| Stand by | Up to 260 h (2G) Up to 472 h (3G) |
Up to 250 h | - |
| Talk Time | Up to 6 h 36 min (2G) Up to 5 h 36 min (3G) |
Up to 6 h 40 min | - |
