Phone Comparison - Sony Xperia U vs Samsung Galaxy Ace 4
Sony Xperia U.jpg)
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Samsung Galaxy Ace 4.jpg)
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| Manufacturer | Sony | Samsung |
| Announced | February 2012 | June 2014 |
| Status | Available - May 2012 | Available - July 2014 |
| Colors | Black, White/ exchangeable bottom caps in white, black, pink, ye | Iris Charcoal, Classic White |
| Form Factor | Candybar | Candybar |
| Dimension |
112 x 54 x 12 mm (4.41 x 2.13 x 0.47 in) |
121.4 x 62.9 x 10.8 mm (4.78 x 2.48 x 0.43 in) |
| Weight | 110 g (3.88 oz) | 123.8 g (4.34.0.28 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 2100 - ST25iHSDPA 850 / 1900 / 2100 - ST25a | HSDPA 900 / 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.3 (Gingerbread), upgradable to v4.0 | Android OS, v4.4.2 (KitKat) |
| Processor | Dual-core 1 GHz Cortex-A9, STE U8500 [Similar] | Dual-core 1.0 GHz [Similar] |
| GPU | Mali-400MP [Similar] | - |
| RAM | 512 MB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | 8 GB (4 GB user-accessible) | 4 GB |
| External Memory | No | microSD, up to 64 GB |
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| Type | LED-backlit LCD, capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors |
| Size | 3.5 inches [Similar] | 4.0 inches [Similar] |
| Resolution | 480 x 854 pixels (280 ppi) [Similar] | 480 x 800 pixels (233 ppi) [Similar] |
| Screen-to-Body Ratio | 55.77% | 59.76% |
| Multi-Touch |  |
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| Radio | Stereo FM radio with RDS | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | 5 MP, 2592 x 1944 pixels [Similar] | 5 MP, 2592 х 1944 pixels [Similar] |
| 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, Face And Smile Detection, Panorama |
| Video | Yes, 720p@30fps, video light | Yes, 720p@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, VGA [Similar] |
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| GPRS | Up to 107 kbps | Yes |
| Edge | Up to 296 kbps | Yes |
| 3G | HSDPA 14.4 Mbps, HSUPA 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, DLNA | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0, USB On-the-go support | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
| Browser | HTML5, Adobe Flash | HTML5 |
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| Internal | 8 GB (4 GB user-accessible), 512 MB RAM | 4 GB, 512 MB RAM |
| Expandable Storage | No | microSD, up to 64 GB |
| USB OTG | Supported | - |
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| Accelerometer Sensor | |
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| Type | Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | 1320 mAh | 1500 mAh |
| Stand by | Up to 260 h (2G) Up to 472 h (3G) |
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| Talk Time | Up to 6 h 36 min (2G) Up to 5 h 36 min (3G) |
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