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Brief information about compared phones: BLU J4 , ZTE E N72BLU 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 . ZTE E N72 2010 year of release. cpu . screen 2.5". with resolution 320x240. Smartphone has 3 megapixel main camera . |
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| Display | Technology | IPS LCD | TFT | |
| Touchscreen | capacitive touchscreen | resistive touchscreen | ||
| Display colors | 16M | 256K | ||
| Screen size | 5.5" inch | 2.5" inch | ||
| Screen area | 78.1 cm2 | 19.4 cm2 | ||
| Screen format | 18:9 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 71.5% | 25.7% | ||
| Screen resolution | 720 x 1440 px | 320 x 240 px | ||
| PPI /points per inch/ | 293 PPI | 160 PPI | ||
| Camera and Video | Rear camera, main | 8 MP, Single | 3.15 MP, Single | |
| Camera specs | 8 MP, AF | 3.15 MP, AF | ||
| Functions | LED flash | LED flash | ||
| Video | 720p@30fps | Yes | ||
| Front camera, selfie | 8 MP, Single | 0 MP, | ||
| Specifications | 8 MP | |||
| Performance | Operating system OS | Android 8.1 Oreo (Go edition) | Microsoft Windows Mobile Professional | |
| Processor CPU | Quad-core 1.3 GHz Cortex-A7 | |||
| Graphics processor GPU | Mali-400 | |||
| External memory | microSDXC | microSD, up to 8 GB (dedicated slot) | ||
| Internal memory | 32GB 1GB RAM | 100 MB | ||
| General specs | Release date | 2019, October | 2010, August | |
| Dimensions (HxWxD) | 151 Х 72.3 Х 10 mm | 114 Х 66 Х 11.9 mm | ||
| Weight | 158 g | 130 g | ||
| Colors | Blue, Black, Brown | Black | ||
| Battery | 2200 mAh, Removable Li-Po | 1300 mAh, Removable Li-Ion | ||
| Approximate price | 70 EUR | |||
| Battery life | Stand by time- Up to 200 h Talking time- Up to 4 h | |||
| Communication and Connectivity | SIM card | Dual SIM (Nano-SIM, dual stand-by) | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | Show all network frequencies: -2G - CDMA 800 / 1900 | ||
| Speed | HSPA 21.1/5.76 Mbps | HSPA | ||
| GPRS | Yes | No | ||
| Edge | Yes | No | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | No | ||
| GPS | Yes, with A-GPS | No | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0 | ||
| Bluetooth | 4.1, A2DP, LE | 2.0, A2DP | ||
| Music and Audio | Radio | FM radio | No | |
| Headphone jack | Yes | No | ||
| Other features | Dop | Sensors Accelerometer For USA | MP3/WMA/eAAC+ player -MP4/H.264 player -Document viewer -Organizer -Voice memo -Predictive text input | |
