Nokia N900 (Nokia Rover) | Optima OP5-E | ZTE V7 | |
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Introduction |
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Released | 2009 Nov 16 | 2010 Sep | 2010 Aug |
Hardware Designer | Nokia | Optima Technology | ZTE |
Manufacturer | Nokia | Optima Technology | ZTE |
OEM ID | RX-51 | ||
Device Category | Smartphone | Smartphone | Smartphone |
Physical Attributes |
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Width | 110.9 mm | 143 mm | 120 mm |
Height | 59.8 mm | 74 mm | 85 mm |
Depth | 19.55 mm | 17.5 mm | 12.8 mm |
Dimensions | 4.37x2.35x0.77 inches | 5.63x2.91x0.69 inches | 4.72x3.35x0.50 inches |
Mass | 181 g | 300 g | 190 g |
6.38 ounces | 10.58 ounces | 6.7 ounces | |
Software Environment |
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Platform | Linux | Linux | Linux |
Operating System | Nokia Internet Tablet OS Maemo 5.0 | Nokia Internet Tablet OS Maemo 5.0 | Nokia Internet Tablet OS Maemo 5.0 |
Hildon UI | Optima UI | ||
Software Extras | Navigation software | No | No |
Application processor, Chipset |
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CPU Clock | 600 MHz | 806 MHz | 806 MHz |
CPU | Texas Instruments OMAP 3430, 2008, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 65 nm, IMG PowerVR SGX530 GPU | Marvell PXA320 (Monahans P), 2007, 32 bit, single-core, 256 Kbyte L2 | Marvell PXA310 (Monahans LV), 2007, 32 bit, single-core |
Operative Memory |
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RAM Type | LPDDR SDRAM | DDR SDRAM | SDRAM |
RAM Capacity (converted) | 256 MiB RAM | 128 MiB RAM | |
Non-volatile Memory |
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Non-volatile Memory Interface | Yes | Yes | Yes |
Non-volatile Memory Capacity (converted) | 256 MiB ROM | 256 MiB ROM | |
Secondary Non-volatile Memory Capacity | 32 GB sec. ROM | ||
Display |
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Display Diagonal | 89 mm | 109 mm | 104 mm |
3.5 inch | 4.3 inch | 4.1 inch | |
Resolution | 800x480 | 800x480 | 800x480 |
Horizontal Full Bezel Width | 34.58 mm | 49.53 mm | 30.82 mm |
Display Area Utilization | 52.7% | 49.5% | 46.8% |
Pixel Density | 266 PPI | 217 PPI | 228 PPI |
Display Type | Color TN-TFT LCD display | Color TN-TFT LCD display | Color TN-TFT LCD display |
Number of Display Scales | 16.8M | 16.8M | 65536 |
Graphical Subsystem |
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Graphical Controller | PowerVR SGX530 | ||
Audio/Video Interfaces |
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A/V Out | Yes | No | No |
Proprietary | No | No | |
Audio Subsystem |
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Microphone(s) | mono | mono | mono |
Loudspeaker(s) | stereo | mono | mono |
Audio Output | 3.5mm | 3.5mm | 3.5mm |
Cellular Phone |
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Supported Cellular Bands | GSM850, GSM900, GSM1800, GSM1900, UMTS2100 (B1), UMTS1700/2100 (B4), UMTS900 (B8) bands | CDMA800 (BC0), CDMA1900 (BC1/BC14) bands | CDMA800 (BC0) bands |
Supported Cellular Data Links | CSD, GPRS, GPRS MSC12, EDGE, EDGE MSC12, UMTS, HSUPA, HSUPA 2.0, HSDPA, HSDPA 10.2 data links | CDMA2000 1x, CDMA2000 1xEV-DO, CDMA2000 1xEV-DO Rev A data links | CDMA2000 1x, CDMA2000 1xEV-DO, CDMA2000 1xEV-DO Rev A data links |
SIM Card Slot | Mini-SIM (2FF) | No | No |
Complementary Phone Services | Voice transmission, Vibrate, Speakerphone | Voice transmission, Vibrate, Speakerphone | Voice transmission, Voice speaker, Vibrate |
SAR (head) | 0.369 W/kg | ||
Secondary Cellular Phone |
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Control Peripherals |
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Touchscreen Type | Resistive screen | Resistive screen | Resistive screen |
Keyboard | Slide-out QWERTY | No | Built-in QWERTY |
Number of keys | 38 | 35 | |
Directional Pad | 4-way | No | 5-way |
Communication Interfaces |
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Expansion Interfaces | SDIO, TransFlash, microSD, microSDHC | TransFlash, microSD, microSDHC | TransFlash, microSD, microSDHC |
USB | USB 2.0 | USB 2.0 | Yes |
USB HS (480 Mbps) | USB HS (480 Mbps) | Yes | |
USB Services | USB charging | USB charging, USB Host, USB OTG 1.2, USB PD | USB charging |
USB Connector | USB Micro-B (Micro-USB) | USB Mini-B (mini-USB) | USB Mini-B (mini-USB) |
Bluetooth | Bluetooth 2.1 + EDR | Bluetooth 2.0 + EDR | Yes |
Wireless LAN | 802.11b, 802.11g | 802.11b, 802.11g | 802.11b, 802.11g |
Wireless Services | DLNA, UPnP | No | No |
IR | IrDA 1.2 | No | No |
115200bit/s (SIR/CIR) | No | No | |
Multimedia Broadcast |
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FM Radio Receiver | FM radio (88-108 MHz) with RDS | No | No |
FM Radio Transmitter | FM radio (88-108 MHz) | No | No |
Satellite Navigation |
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Complementary Satellite Services | A-GPS | A-GPS | No |
Primary Camera System |
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Camera Placement | Rear | Rear | Rear |
Camera Image Sensor | CMOS | CMOS | CMOS |
Number of effective pixels | 5.0 MP camera | 3.1 MP camera | 3.1 MP camera |
Zoom | 1.0 x optical zoom | 1.0 x optical zoom | 1.0 x optical zoom |
Focus | CD AF | No | Unknown |
Video Recording | 848x480 pixel | ||
25 fps | |||
Flash | dual LED | No | No |
Camera Extra Functions | Macro mode | No | No |
Secondary Camera System |
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Secondary Camera Placement | Front | Front | Front |
Secondary Camera Sensor | CMOS | CMOS | CMOS |
Secondary Camera Number of pixels | 0.3 MP sec. cam | 0.3 MP sec. cam | 0.3 MP sec. cam |
Secondary Video Recording | 640x480 pixel | ||
Built-in Sensors |
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Built-in accelerometer | Yes | Unknown | No |
Additional sensors | L sensor, P sensor | No | No |
Ingress Protection |
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Protection from solid materials | Yes | Yes | Yes |
Protection from liquids | Yes | Yes | Yes |
Power Supply |
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Battery | Li-ion | Li-ion polymer (LiPo) | Li-ion |
removable | removable | removable | |
1-cell | 1-cell | 1-cell | |
Nominal Battery Capacity | 1320 mAh battery | 1800 mAh battery | |
Estimated Battery Life | 8.0 hours | ||
Geographical Attributes |
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Market Countries | No | No | China |
Mobile Operator | |||
Datasheet Attributes |
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Data Integrity | Final | Preliminary | Incomplete |
Added | 2009-08-10 17:32 | 2010-07-07 00:12 | 2010-07-15 23:55 |