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Brief information about compared phones: BLU Dash 4.5 (2016) , Celkon A355BLU Dash 4.5 (2016) 2016 year of release. cpu Quad-core 1.3 GHz Cortex-A7. screen 4.5". with resolution 480x854. Smartphone has 0 megapixel front camera and 3 megapixel main camera . Celkon A355 2015 year of release. cpu 1.0 GHz. screen 3.5". with resolution 320x480. Smartphone has 0 megapixel front camera and 2 megapixel main camera . |
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| Display | Technology | TFT | ||
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4.5" inch | 3.5" inch | ||
| Screen area | 55.8 cm2 | 36.5 cm2 | ||
| Screen format | 16:9 (height:width) | 3:2 (height:width) | ||
| Screen to body ratio | 62.9% | 50.0% | ||
| Screen resolution | 480 x 854 px | 320 x 480 px | ||
| PPI /points per inch/ | 218 PPI | 165 PPI | ||
| Camera and Video | Rear camera, main | 3.15 MP, Single | 2 MP, Single | |
| Camera specs | 3.15 MP | 2 MP | ||
| Functions | LED flash | Dual-LED flash | ||
| Video | 720p@30fps | Yes | ||
| Front camera, selfie | 0.3 MP, Single | 0.3 MP, Single | ||
| Specifications | VGA | VGA | ||
| Performance | Operating system OS | Android 5.1 (Lollipop) | Android 4.4.2 (KitKat) | |
| Chipset | Spreadtrum 7715 | |||
| Processor CPU | Quad-core 1.3 GHz Cortex-A7 | 1.0 GHz | ||
| Graphics processor GPU | Mali-400 | Mali-400 | ||
| External memory | microSD, up to 64 GB (dedicated slot) | microSD, up to 32 GB | ||
| Internal memory | 4 GB, 512 MB RAM | 512 MB, 256 MB RAM | ||
| General specs | Release date | 2016, July | 2015, May | |
| Dimensions (HxWxD) | 132.8 Х 66.8 Х 10.5 mm | 115.3 Х 63.3 Х 10.2 mm | ||
| Weight | 134 g | 97.5 g | ||
| Colors | Black, Blue | Light Blue, Dart Blue, Red, Yellow, White | ||
| Battery | 1800 mAh, Removable Li-Ion | 1200 mAh, Li-Ion | ||
| Battery life | Stand by time- Up to 700 h (2G) / Up to 600 h (3G) Talking time- Up to 26 h (2G) / Up to 14 h (3G) | |||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM, dual stand-by) | Dual SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 | ||
| Speed | HSPA 21.1/5.76 Mbps | HSPA | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n | ||
| GPS | Yes, with A-GPS | Yes | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB | ||
| Bluetooth | 4.0, A2DP | 2.0 | ||
| Harmful irradiation | SAR EU - 0.49 W/kg (head) 0.84 W/kg (body) | |||
| Music and Audio | Radio | Stereo FM radio | FM radio | |
| Headphone jack | Yes | Yes | ||
| Other features | Dop | Sensors Accelerometer | Sensors Accelerometer | |
