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Brief information about compared phones: Nokia E55 , Palm CentroNokia E55 2009 year of release. cpu 600 MHz ARM 11. screen 2.4". with resolution 240x320. Smartphone has 0 megapixel front camera and 3 megapixel main camera . Palm Centro 2008 year of release. cpu 32-bit Intel XScale PXA270 312 MHz. screen 2.25". with resolution 320x320. Smartphone has 1 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | resistive touchscreen | |||
| Display colors | 16M | 65K | ||
| Screen size | 2.4" inch | 2.25" inch | ||
| Screen area | 17.8 cm2 | 16.3 cm2 | ||
| Screen format | 4:3 (height:width) | 1:1 (height:width) | ||
| Screen to body ratio | 31.4% | 28.5% | ||
| Screen resolution | 240 x 320 px | 320 x 320 px | ||
| PPI /points per inch/ | 167 PPI | 201 PPI | ||
| Camera and Video | Rear camera, main | 3.2 MP, Single | 1.3 MP, Single | |
| Camera specs | 3.2 MP | 1.3 MP | ||
| Functions | LED flash | |||
| Video | 480p@15fps | Yes | ||
| Front camera, selfie | 0.3 MP, Single | 0 MP, | ||
| Specifications | QVGA videocall camera | |||
| Performance | Operating system OS | Symbian, S60 rel. 3.2 | Palm OS 5.4.9 | |
| Processor CPU | 600 MHz ARM 11 | 32-bit Intel XScale PXA270 312 MHz | ||
| External memory | microSD, up to 16 GB (dedicated slot), 2 GB included | microSD, up to 4 GB (dedicated slot) | ||
| Internal memory | 60 MB | 64 MB | ||
| General specs | Release date | 2009, February | 2008, February | |
| Dimensions (HxWxD) | 116 Х 49 Х 9.9 mm | 107.2 Х 53.5 Х 18.6 mm | ||
| Weight | 98 g | 124 g | ||
| Colors | Black Aluminium, White Aluminium, Red | Obsidian, Glacier, Midnight, Cobalt, Onyx, Electric Blue, Rose, Olive | ||
| Battery | 1500 mAh, Removable Li-Po | 1150 mAh, Removable Li-Ion | ||
| Approximate price | 150 EUR | 70 EUR | ||
| Battery life | Stand by time- Up to 672 h (2G) / 432 h (3G) Talking time- Up to 8 h (2G) / 6 h (3G) Music play - Up to 18 h | Stand by time- Up to 300 h Talking time- Up to 4 h | ||
| Communication and Connectivity | SIM card | Mini-SIM | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | Show all network frequencies: | ||
| Speed | HSPA 10.2/2 Mbps | |||
| GPRS | Class 32 | Class 10 | ||
| Edge | Class 32, 296 / 178.8 kbits | Class 10 | ||
| Wi-Fi | Wi-Fi 802.11 b/g, UPnP technology | No | ||
| GPS | Yes, with A-GPS; Nokia Maps 3.0 | No | ||
| NFC | ||||
| USB | microUSB 2.0 | Proprietary | ||
| Bluetooth | 2.0, A2DP | 1.2, A2DP | ||
| Harmful irradiation | SAR - 0.98 W/kg (head) 0.70 W/kg (body) SAR EU - 1.19 W/kg (head) | SAR - 0.27 W/kg (head) 0.22 W/kg (body) | ||
| Music and Audio | Radio | Stereo FM radio, RDS | No | |
| Headphone jack | Yes | No | ||
| Others | 5-way navigation button | |||
| Other features | Dop | Sensors Accelerometer, compass - WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document editor (Word, Excel, PowerPoint, PDF) incl. MS Office 2007 support via free update -Voice memo | , Infrared port - Document editor (Word, Excel, PowerPoint, PDF) -MP3 player -Organizer -Voice memo | |
