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Brief information about compared phones: Apple iPhone , Celkon Win 400Apple iPhone 2007 year of release. Celkon Win 400 2014 year of release. cpu Quad-core 1.2 GHz Cortex-A7. screen 4". with resolution 480x800. Smartphone has 1 megapixel front camera and 5 megapixel main camera . |
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| Display | Technology | |||
| Touchscreen | capacitive touchscreen | |||
| Display colors | 16M | |||
| Screen size | 4" inch | |||
| Screen area | 45.5 cm2 | |||
| Screen format | 5:3 (height:width) | |||
| Screen to body ratio | 55.9% | |||
| Screen resolution | 480 x 800 px | |||
| PPI /points per inch/ | 233 PPI | |||
| Camera and Video | Rear camera, main | 5 MP, Single | ||
| Camera specs | 5 MP | |||
| Functions | LED flash | |||
| Video | 720p | |||
| Front camera, selfie | 1.3 MP, Single | |||
| Specifications | 1.3 MP | |||
| Performance | Operating system OS | Microsoft Windows Phone 8.1 | ||
| Chipset | Qualcomm MSM8212 Snapdragon 200 (28 nm) | |||
| Processor CPU | Quad-core 1.2 GHz Cortex-A7 | |||
| Graphics processor GPU | Adreno 302 | |||
| External memory | microSD, up to 32 GB | |||
| Internal memory | 4 GB, 512 MB RAM | |||
| General specs | Release date | 2014, November | ||
| Dimensions (HxWxD) | 125.4 Π₯ 65 Π₯ 10.3 mm | |||
| Weight | 120.6 g | |||
| Colors | Black | |||
| Battery | 1500 mAh, Β Li-Ion | |||
| Communication and Connectivity | SIM card | Dual SIM (dual stand-by) | ||
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |||
| Speed | HSPA 21.1/5.76 Mbps | |||
| GPRS | Yes | |||
| Edge | Yes | |||
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | |||
| GPS | Yes, with A-GPS | |||
| NFC | ||||
| USB | microUSB 2.0 | |||
| Bluetooth | 4.0, A2DP | |||
| Music and Audio | Radio | FM radio | ||
| Headphone jack | Yes | |||
| Other features | Dop | Sensors Accelerometer, proximity | ||
