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Brief information about compared phones: Amoi E72 , Celkon Win 400Amoi E72 2007 year of release. cpu Super AMOLED. screen 3.2". with resolution 176x220. Smartphone has 1 megapixel main camera . 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 | TFT | ||
| Touchscreen | Super AMOLED | capacitive touchscreen | ||
| Display colors | 65K | 16M | ||
| Screen size | 3.2" inch | 4" inch | ||
| Screen area | 12.6 cm2 | 45.5 cm2 | ||
| Screen format | 16:9 (height:width) | 5:3 (height:width) | ||
| Screen to body ratio | 28.1% | 55.9% | ||
| Screen resolution | 176 x 220 px | 480 x 800 px | ||
| PPI /points per inch/ | 0 PPI | 233 PPI | ||
| Camera and Video | Rear camera, main | 1.3 MP, Single | 5 MP, Single | |
| Camera specs | 1.3 MP | 5 MP | ||
| Functions | LED flash | |||
| Video | Yes | 720p | ||
| Front camera, selfie | 0 MP, | 1.3 MP, Single | ||
| Specifications | Super AMOLED | 1.3 MP | ||
| Performance | Operating system OS | Microsoft Windows Mobile 5.0 Phone Edition | Microsoft Windows Phone 8.1 | |
| Chipset | Qualcomm MSM8212 Snapdragon 200 (28 nm) | |||
| Processor CPU | Super AMOLED | Quad-core 1.2 GHz Cortex-A7 | ||
| Graphics processor GPU | Adreno 302 | |||
| External memory | microSD (dedicated slot) | microSD, up to 32 GB | ||
| Internal memory | 64 MB | 4 GB, 512 MB RAM | ||
| General specs | Release date | 2007 | 2014, November | |
| Dimensions (HxWxD) | 100 Х 44.8 Х 14.8 mm | 125.4 Х 65 Х 10.3 mm | ||
| Weight | 150 g | 120.6 g | ||
| Colors | Black | Black | ||
| Battery | 1100 mAh, Removable Li-Ion | 1500 mAh, Li-Ion | ||
| Communication and Connectivity | SIM card | Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM | Dual SIM (dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | ||
| Speed | HSPA 42.2/5.76 Mbps | HSPA 21.1/5.76 Mbps | ||
| GPRS | Yes | Yes | ||
| Edge | Super AMOLED | Yes | ||
| Wi-Fi | panorama | Wi-Fi 802.11 b/g/n, hotspot | ||
| GPS | panorama | Yes, with A-GPS | ||
| NFC | Super AMOLED | |||
| USB | panorama | microUSB 2.0 | ||
| Bluetooth | Quad-core 1.25 GHz Cortex-A53, A2DP | 4.0, A2DP | ||
| Music and Audio | Radio | panorama | FM radio | |
| Headphone jack | panorama | Yes | ||
| Other features | Dop | File transfer -Organizer | Sensors Accelerometer, proximity | |
