| Name | Nokia Lumia 900
 | Samsung Champ Duos
 |
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| Processor: | Qualcomm APQ8055 + MDM9200 (WCDMA) 1.4 GHz processor | NA |
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| GPU: | Adreno 200 | NA |
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| Operating System: | Windows | Other |
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| Operating System Version: | Windows Phone 7.5 | N/A |
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| Sensors: | accelerometer, proximity sensor, ambient light sensor and digital compass | Accelerometer |
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| Series Name: | Lumia | Champ |
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| Manufacturer: | Nokia | Samsung |
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| Dimensions: | 127.8 mm X 68.5 mm X 11.5 mm | 99.9x54.9x13 mm |
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| Weight: | 160 g | 88 g |
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| Camera Type: | Back Camera | Back Camera |
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| Front Camera: | 1.3MP | No |
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| Back Camera: | 8MP camera with carl zeiss lens , auto-focus and dual LED flash | 1.3 MP |
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| Camera features: | Autofocus, LED flash | |
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| Video Camera features: | 30fps | |
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| RAM: | 512MB | 32 MB |
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| External Memory: | SkyDrive cloud storage | 16 GB |
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| Internal Storage: | Up to 16 GB mass memory | 50 MB |
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| Screen Size: | 4.3 inch AMOLED capacitive touch screen display | 2.6 inches |
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| Display: | 480 x 800 pixels | TFT resistive touchscreen, 256 k colors |
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| Ports: | Micro USB connector, High speed USB 2.0 | Micro USB v2.0 |
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| Battery Type: | BP-6EW 1830mAh | 1000 mAh |
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| Battery (Talk Time): | Up to 770 minutes | NA |
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| Battery (Standby Time): | Up to 570 Hours | NA |
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| Audio: | 60 h Play Back, MPEG-4 AAC , eAAC, eAAC+ | 3.5 mm Jack and loud Speaker |
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| Video: | 8 h Play Back, WMV 9 H.264/AVC MPEG-4 3GPP formats (H.263) AVI VC-1 ASF | 1280 x 1024 pixels |
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| Accessories: | Nokia Fast USB Charger AC-16 Nokia Charging and Data Cable CA-185CD Nokia Stereo Headset WH-902 Quick Guide, User Guide and Product information leaflet Soft cover, color match to phone | Battery, Charger, head set |
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| Connectivity: | WLAN IEEE 802.11 b/g/n | Bluetooth v2.1 with A2DP, USB, WLAN (Wi-Fi 802.11 b/g), GPRS, EDGE |
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| GPRS: | Yes | Yes |
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| Bluetooth: | Bluetooth 2.1 +EDR | v2.1 with A2DP |
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| Network: | GSM 850 / 900 / 1800 / 1900, HSDPA 850 / 900 / 1700 / 1900 / 2100 | 2G network |
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| Available Colors: | Black, Grey, White | Metallic silver, black |
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| Announced/Launched Date: | NA | July 2012 |
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| Built-in Apps: | Windows 7.5 related apps | NA |
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| SIM Card Type: | Regular SIM | Regular SIM |
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| Price Range: | US$100 to US$199 | Less than US$100 |
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| Category: | Basic Phone | Basic Phone |
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| Read Nokia Lumia 900 reviews. | Read Samsung Champ Duos reviews. |
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| Compare Nokia Lumia 900: Apple iPhone 5Karbonn Smart Tab 1Samsung Champ DuosNokia Asha 309Nokia C7Nokia E7Nokia Asha 308Nokia Asha 311Samsung Galaxy ChatNokia X7-00Spice Mi-270 mobileMicromax X600Nokia 109 MobileLG T375Samsung Champ Neo DUOSLG Optimus L7Acer Liquid Z2Karbonn S1 TitaniumAlcatel One Touch Snap LTENokia 105K-Touch M10Nokia 206 Dual SIMNokia Asha 210Samsung Rex 90 S5292Nokia 808 Pureview Smartphone | Compare Samsung Champ Duos: Apple iPhone 5Karbonn Smart Tab 1Nokia Lumia 900Nokia Asha 309Nokia C7Nokia E7Nokia Asha 308Nokia Asha 311Samsung Galaxy ChatNokia X7-00Spice Mi-270 mobileMicromax X600Nokia 109 MobileLG T375Samsung Champ Neo DUOSLG Optimus L7Acer Liquid Z2Karbonn S1 TitaniumAlcatel One Touch Snap LTENokia 105K-Touch M10Nokia 206 Dual SIMNokia Asha 210Samsung Rex 90 S5292Nokia 808 Pureview Smartphone |