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Brief information about compared phones: Celkon A86 , Nokia 7710Celkon A86 2013 year of release. cpu 1.0 GHz Cortex-A9. screen 3.5". with resolution 320x480. Smartphone has 3 megapixel main camera . Nokia 7710 2004 year of release. cpu 168 MHz ARM925T. screen 3.5". with resolution 640x320. Smartphone has 1 megapixel main camera . |
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| Display | Technology | TFT | ||
| Touchscreen | capacitive touchscreen | resistive touchscreen | ||
| Display colors | 65K | |||
| Screen size | 3.5" inch | 3.5" inch | ||
| Screen area | 36.5 cm2 | 31.6 cm2 | ||
| Screen format | 3:2 (height:width) | 18:9 (height:width) | ||
| Screen to body ratio | % | 35.5% | ||
| Screen resolution | 320 x 480 px | 640 x 320 px | ||
| PPI /points per inch/ | 165 PPI | 204 PPI | ||
| Camera and Video | Rear camera, main | 3.15 MP, Single | 1 MP, Single | |
| Camera specs | 3.15 MP | 1 MP | ||
| Video | Yes | QCIF | ||
| Front camera, selfie | 0 MP, | 0 MP, | ||
| Specifications | ||||
| Performance | Operating system OS | Android 2.3.6 (Gingerbread) | Symbian 7.0s, Series 90 UI | |
| Chipset | Mediatek MT6515M | TI OMAP 1510 | ||
| Processor CPU | 1.0 GHz Cortex-A9 | 168 MHz ARM925T | ||
| Graphics processor GPU | PowerVR SGX531 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | MMC, 128 MB included | ||
| Internal memory | 512 MB, 512 MB RAM | 90 MB | ||
| General specs | Release date | 2013, March | 2004, Q4 | |
| Dimensions (HxWxD) | Х Х mm | 128 Х 69.5 Х 19 mm | ||
| Weight | 0 g | 189 g | ||
| Colors | Black, White | |||
| Battery | 1400 mAh, Li-Ion | 1300 mAh, Removable Li-Po | ||
| Battery life | Stand by time- Up to 145 h Talking time- Up to 4 h | Stand by time- Up to 210 h Talking time- Up to 12 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 | No | ||
| GPS | No | No | ||
| NFC | ||||
| USB | Proprietary | Pop-Port | ||
| Bluetooth | Yes | 1.2 | ||
| Harmful irradiation | SAR - 0.22 W/kg (head) 0.54 W/kg (body) SAR EU - 0.53 W/kg (head) | |||
| Music and Audio | Radio | FM radio | FM radio | |
| Headphone jack | Yes | No | ||
| Others | Pen input -Partial mode display (640 x 48 pixels) for saving power | |||
| Other features | Dop | Sensors Accelerometer, proximity - Flashlight | Stereo audio/video player -Document viewer (Word, Excel, PowerPoint, PDF) -Organizer -Voice recorder -Voice memo | |
