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Brief information about compared phones: Kyocera Echo , Palm CentroKyocera Echo 2011 year of release. cpu 1.0 GHz Scorpion. screen 3.5". with resolution 480x800. Smartphone has 0 megapixel front camera and 5 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 | Dual TFT s | TFT | |
| Touchscreen | capacitive touchscreen | resistive touchscreen | ||
| Display colors | 256K | 65K | ||
| Screen size | 3.5" inch | 2.25" inch | ||
| Screen area | 34.9 cm2 | 16.3 cm2 | ||
| Screen format | 5:3 (height:width) | 1:1 (height:width) | ||
| Screen to body ratio | 53.7% | 28.5% | ||
| Screen resolution | 480 x 800 px | 320 x 320 px | ||
| PPI /points per inch/ | 267 PPI | 201 PPI | ||
| Camera and Video | Rear camera, main | 5 MP, Single | 1.3 MP, Single | |
| Camera specs | 5 MP, AF | 1.3 MP | ||
| Functions | LED flash | |||
| Video | 720p | Yes | ||
| Front camera, selfie | 0.3 MP, Single | 0 MP, | ||
| Specifications | ||||
| Performance | Operating system OS | Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread) | Palm OS 5.4.9 | |
| Chipset | Qualcomm QSD8650 Snapdragon S1 | |||
| Processor CPU | 1.0 GHz Scorpion | 32-bit Intel XScale PXA270 312 MHz | ||
| Graphics processor GPU | Adreno 200 | |||
| External memory | microSD, up to 32 GB (dedicated slot), 8 GB included | microSD, up to 4 GB (dedicated slot) | ||
| Internal memory | 1 GB, 512 MB RAM | 64 MB | ||
| General specs | Release date | 2011, March | 2008, February | |
| Dimensions (HxWxD) | 115 Х 56.5 Х 17.2 mm | 107.2 Х 53.5 Х 18.6 mm | ||
| Weight | 193 g | 124 g | ||
| Colors | Black | Obsidian, Glacier, Midnight, Cobalt, Onyx, Electric Blue, Rose, Olive | ||
| Battery | 1370 mAh, Removable Li-Ion | 1150 mAh, Removable Li-Ion | ||
| Approximate price | 350 EUR | 70 EUR | ||
| Battery life | Stand by time- Up to 200 h Talking time- Up to 7 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 - CDMA 800 / 1900 | Show all network frequencies: | ||
| Speed | EV-DO Rev.A 3.1 Mbps | |||
| GPRS | No | Class 10 | ||
| Edge | No | Class 10 | ||
| Wi-Fi | Wi-Fi 802.11 b/g, hotspot (charges may apply) | No | ||
| GPS | Yes, with A-GPS | No | ||
| NFC | ||||
| USB | microUSB 2.0 | Proprietary | ||
| Bluetooth | 2.1, A2DP, EDR | 1.2, A2DP | ||
| Harmful irradiation | SAR - 0.27 W/kg (head) 0.22 W/kg (body) | |||
| Music and Audio | Radio | No | No | |
| Headphone jack | Yes | No | ||
| Others | Simul-Task Mode choose 2 of the Echo's 7 core apps and run one on each display simultaneously. -Optimized Mode apps let the dual displays complement each other, like email on one and a full virtual keypad on the other. -Tablet Mode dual displays act as a single (4.7 inches diagonally, 800 x 96 | 5-way navigation button | ||
| Other features | Dop | Sensors Accelerometer, proximity, compass - MP3/WAV/AAC+ player -MP4/H.263 player -Organizer -Voice memo -Predictive text input - For Sprint Also known as Kyocera M9300 | , Infrared port - Document editor (Word, Excel, PowerPoint, PDF) -MP3 player -Organizer -Voice memo | |
