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Brief information about compared phones: Celkon A125 , verykool s400Celkon A125 2014 year of release. cpu Dual-core 1.3 GHz. screen 4.5". with resolution 960x854. Smartphone has 1 megapixel front camera and 5 megapixel main camera . verykool s400 2013 year of release. cpu Quad-core 1.2 GHz Cortex-A7. screen 4". with resolution 480x800. Smartphone has 0 megapixel front camera and 5 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | ||||
| Screen size | 4.5" inch | 4" inch | ||
| Screen area | 64.9 cm2 | 45.5 cm2 | ||
| Screen format | (height:width) | 5:3 (height:width) | ||
| Screen to body ratio | 68.6% | 58.9% | ||
| Screen resolution | 960 x 854 px | 480 x 800 px | ||
| PPI /points per inch/ | 0 PPI | 233 PPI | ||
| Camera and Video | Rear camera, main | 5 MP, Single | 5 MP, Single | |
| Camera specs | 5 MP | 5 MP | ||
| Video | Yes | Yes | ||
| Front camera, selfie | 1.3 MP, Single | 0.3 MP, Single | ||
| Specifications | 1.3 MP | VGA | ||
| Performance | Operating system OS | Android 4.2.2 (Jelly Bean) | Android 4.2.1 (Jelly Bean) | |
| Chipset | Mediatek MT6589 (28 nm) | |||
| Processor CPU | Dual-core 1.3 GHz | Quad-core 1.2 GHz Cortex-A7 | ||
| Graphics processor GPU | PowerVR SGX544 | |||
| External memory | microSD, up to 32 GB | microSD, up to 32 GB (dedicated slot) | ||
| Internal memory | 4 GB, 512 MB RAM | 4 GB | ||
| General specs | Release date | 2014 | 2013, September | |
| Dimensions (HxWxD) | 138 Х 68.5 Х 10 mm | 119 Х 65 Х 12 mm | ||
| Weight | 78.2 g | 120 g | ||
| Colors | White, Black | Black, White, Pink, Blue | ||
| Battery | 2000 mAh, Li-Ion | 1400 mAh, Removable Li-Ion | ||
| Approximate price | 80 EUR | |||
| Battery life | Stand by time- Up to 240 h (3G) Talking time- Up to 6 h (3G) | |||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Single SIM (Mini-SIM)Dual SIM (Mini-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM1 & SIM 2 (optional) | ||
| Speed | HSPA | HSPA 21.1/5.76 Mbps | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0 | ||
| Bluetooth | 2.0 | 3.0, A2DP | ||
| Harmful irradiation | SAR EU - 0.74 W/kg (head) 0.68 W/kg (body) | |||
| Music and Audio | Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes | ||
| Other features | Dop | Sensors Accelerometer, proximity | Sensors Accelerometer, proximity | |