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Brief information about compared phones: BLU Dash 3.2 , BLU J4BLU Dash 3.2 2012 year of release. cpu 1.0 GHz Cortex-A9. screen 3.2". with resolution 240x320. Smartphone has 1 megapixel main camera . BLU J4 2019 year of release. cpu Quad-core 1.3 GHz Cortex-A7. screen 5.5". with resolution 720x1440. Smartphone has 8 megapixel front camera and 8 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 3.2" inch | 5.5" inch | ||
| Screen area | 31.7 cm2 | 78.1 cm2 | ||
| Screen format | 4:3 (height:width) | 18:9 (height:width) | ||
| Screen to body ratio | 54.4% | 71.5% | ||
| Screen resolution | 240 x 320 px | 720 x 1440 px | ||
| PPI /points per inch/ | 125 PPI | 293 PPI | ||
| Camera and Video | Rear camera, main | 1.3 MP, Single | 8 MP, Single | |
| Camera specs | 1.3 MP | 8 MP, AF | ||
| Functions | LED flash | |||
| Video | 480p@15fps | 720p@30fps | ||
| Front camera, selfie | 0 MP, | 8 MP, Single | ||
| Specifications | 8 MP | |||
| Performance | Operating system OS | Android 2.3 (Gingerbread) | Android 8.1 Oreo (Go edition) | |
| Chipset | Mediatek MT6575 (40 nm) | |||
| Processor CPU | 1.0 GHz Cortex-A9 | Quad-core 1.3 GHz Cortex-A7 | ||
| Graphics processor GPU | PowerVR SGX531 | Mali-400 | ||
| External memory | microSD, up to 32 GB (dedicated slot) | microSDXC | ||
| Internal memory | 512 MB, 256 MB RAM | 32GB 1GB RAM | ||
| General specs | Release date | 2012, December | 2019, October | |
| Dimensions (HxWxD) | 104 Х 56 Х 13 mm | 151 Х 72.3 Х 10 mm | ||
| Weight | 105 g | 158 g | ||
| Colors | Black, White, Pink, Blue | Blue, Black, Brown | ||
| Battery | 1280 mAh, Removable Li-Ion | 2200 mAh, Removable Li-Po | ||
| Approximate price | 70 EUR | 70 EUR | ||
| Battery life | Stand by time- Up to 850 h (2G) / Up to 540 h (3G) Talking time- Up to 17 h (2G) / Up to 6 h 20 min (3G) | |||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | ||
| Speed | HSPA 7.2/5.76 Mbps | HSPA 21.1/5.76 Mbps | ||
| GPRS | Class 12 | Yes | ||
| Edge | Class 12 | Yes | ||
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0 | ||
| Bluetooth | 3.0, EDR | 4.1, A2DP, LE | ||
| Music and Audio | Radio | Stereo FM radio | FM radio | |
| Headphone jack | Yes | Yes | ||
| Other features | Dop | Sensors Accelerometer, gyro, proximity, compass - D140 Single SIM D150 Dual SIM | Sensors Accelerometer For USA | |
