Technical data sheet
Full Specifications
Network
| Technology | GSM / HSPA |
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| 2G bands | GSM 850 / 900 / 1800 / 1900 |
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| 3G bands | HSDPA 850 / 900 / 1700 / 1900 / 2100 |
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| Speed | HSPA 42.2/5.76 Mbps |
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Launch
| Announced | 2012, April. Released 2012, June |
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| Status | Discontinued |
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Body
| Dimensions | 133 x 68 x 10.8 mm (5.24 x 2.68 x 0.43 in) |
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| Weight | 144 g (5.08 oz) |
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| SIM | Micro-SIM |
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Battery
| Type | LED-backlit LCD, |
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| Talk time | Up to 10 h (2G) / Up to 4 h (3G) |
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| Stand-by | Up to 400 h (2G) / Up to 350 h (3G) |
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| Music play | Up to 12 h |
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Display
| Size | 4.55 inches, 57.1 cm2 (~63.1% screen-to-body ratio) |
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| Resolution | 720 x 1280 pixels, 16:9 ratio (~323 ppi density) |
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| Protection | Scratch-resistant glass |
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Platform
| OS | Android 2.3 (Gingerbread), upgradable to 4.1.2 (Jelly Bean) |
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| Chipset | Qualcomm MSM8260 Snapdragon S3 |
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| CPU | Dual-core 1.5 GHz Scorpion |
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| GPU | Adreno 220 |
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Memory
| Card slot | microSDHC (dedicated slot) |
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| Internal | 13.2GB (12.9GB user available), 1GB RAM |
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Selfie camera
| Single | 12 MP, AF |
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| Video | 1080p@30fps |
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Sound
| Loudspeaker | Yes |
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| 3.5mm jack | Yes |
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Comms
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot |
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| Bluetooth | 2.1, A2DP, EDR |
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| Positioning | GPS, A-GPS, GLONASS |
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| NFC | Yes |
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| Radio | Stereo FM radio, RDS |
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| USB | microUSB 2.0, OTG |
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Features
| Sensors | Accelerometer, gyro, proximity, compass |
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Misc
| Colors | Black, Red |
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| Price | About 250 EUR |
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| Models | LT28h |
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| SAR EU | 1.02 W/kg (head) |
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| SAR | 1.08 W/kg (head) 0.97 W/kg (body) |
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Main Camera
| Features | LED flash, panorama |
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