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Brief information about compared phones: Celkon A87 , T-Mobile ShadowCelkon A87 2013 year of release. cpu 1.0 GHz. screen 4". with resolution 480x800. Smartphone has 0 megapixel front camera and 5 megapixel main camera . T-Mobile Shadow 2007 year of release. cpu 200 MHz ARM926EJ-S. screen 0". with resolution 240x320. Smartphone has 2 megapixel main camera . |
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| Display | Technology | TFT | ||
| Touchscreen | capacitive touchscreen | |||
| Display colors | 65K | |||
| Screen size | 4" inch | 0" inch | ||
| Screen area | 45.5 cm2 | cm2 | ||
| Screen format | 5:3 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | % | % | ||
| Screen resolution | 480 x 800 px | 240 x 320 px | ||
| PPI /points per inch/ | 233 PPI | 0 PPI | ||
| Camera and Video | Rear camera, main | 5 MP, Single | 2 MP, Single | |
| Camera specs | 5 MP, AF | 2 MP | ||
| Video | Yes | Yes | ||
| Front camera, selfie | 0.3 MP, Single | 0 MP, | ||
| Specifications | VGA | |||
| Performance | Operating system OS | Android 2.3.6 (Gingerbread) | Microsoft Windows Mobile 6.0 Standard | |
| Chipset | Spreadtrum 6820 | TI OMAP 850 | ||
| Processor CPU | 1.0 GHz | 200 MHz ARM926EJ-S | ||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD (dedicated slot) | ||
| Internal memory | 512 MB, 512 MB RAM | 128 MB RAM, 256 MB ROM | ||
| General specs | Release date | 2013, January | 2007, October | |
| Dimensions (HxWxD) | Х Х mm | 103 Х 53 Х 15 mm | ||
| Weight | 0 g | 150 g | ||
| Colors | Black, White | Black | ||
| Battery | 1450 mAh, Li-Ion | 920 mAh, Removable Li-Ion | ||
| Approximate price | 70 EUR | 260 EUR | ||
| Battery life | Stand by time- Up to 220 h Talking time- Up to 3 h | Stand by time- Up to 150 h Talking time- Up to 5 h | ||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Mini-SIM | |
| Network | Show all network frequencies: | Show all network frequencies: | ||
| Speed | ||||
| GPRS | Yes | Class 10 | ||
| Edge | Yes | Class 10 | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g | ||
| GPS | No | No | ||
| NFC | ||||
| USB | Proprietary | miniUSB | ||
| Bluetooth | Yes | 2.0 | ||
| Harmful irradiation | SAR - 0.35 W/kg (head) 0.67 W/kg (body) | |||
| Music and Audio | Radio | FM radio | No | |
| Headphone jack | Yes | No | ||
| Other features | Dop | Sensors Accelerometer | Pocket Office -MP3/AAC player -Voice memo/dial -Predictive text input HTC Juno platform | |
