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Brief information about compared phones: Coolpad Roar , verykool s728Coolpad Roar 2015 year of release. cpu Quad-core 1.3 GHz Cortex-A7. screen 4.5". with resolution 480x854. Smartphone has 2 megapixel front camera and 5 megapixel main camera . verykool s728 2012 year of release. cpu 650 MHz. screen 2.8". with resolution 240x320. Smartphone has 0 megapixel front camera and 3 megapixel main camera . |
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| Display | Technology | IPS LCD | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | ||||
| Screen size | 4.5" inch | 2.8" inch | ||
| Screen area | 55.8 cm2 | 24.3 cm2 | ||
| Screen format | 16:9 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 64.2% | 41.1% | ||
| Screen resolution | 480 x 854 px | 240 x 320 px | ||
| PPI /points per inch/ | 218 PPI | 143 PPI | ||
| Camera and Video | Rear camera, main | 5 MP, Single | 3.2 MP, Single | |
| Camera specs | 5 MP, AF | 3.2 MP | ||
| Functions | LED flash | |||
| Video | Yes | Yes | ||
| Front camera, selfie | 2 MP, Single | 0.3 MP, Single | ||
| Specifications | 2 MP | VGA | ||
| Performance | Operating system OS | Android 5.1 (Lollipop) | Android 2.3.5 (Gingerbread) | |
| Chipset | Mediatek MT6580 (28 nm) | |||
| Processor CPU | Quad-core 1.3 GHz Cortex-A7 | 650 MHz | ||
| Graphics processor GPU | Mali-400MP2 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 32 GB (dedicated slot) | ||
| Internal memory | 8 GB, 1 GB RAM | |||
| General specs | Release date | 2015, November | 2012, October | |
| Dimensions (HxWxD) | 133 Х 65.4 Х 9 mm | 104 Х 56.8 Х 12.9 mm | ||
| Weight | 0 g | 90 g | ||
| Colors | Black | Black, White | ||
| Battery | 1800 mAh, Removable Li-Ion | 1110 mAh, Removable Li-Ion | ||
| Communication and Connectivity | SIM card | Nano-SIM | Dual SIM (Mini-SIM) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | ||
| Speed | HSPA | HSPA 7.2/0.384 Mbps | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS | ||
| NFC | ||||
| USB | microUSB 2.0 | Proprietary | ||
| Bluetooth | 4.0, A2DP | 2.0, A2DP | ||
| Music and Audio | Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes | ||
| Other features | Dop | Sensors Yes | Sensors Accelerometer, proximity - Analog TV -MP3 player | |
