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Brief information about compared phones: BLU J2 , Sharp Aquos S3 miniBLU J2 2019 year of release. cpu Quad-core 1.3 GHz Cortex-A7. screen 5". with resolution 480x854. Smartphone has 5 megapixel front camera and 5 megapixel main camera . Sharp Aquos S3 mini 2018 year of release. cpu Octa-core 2.2 GHz Cortex-A53. screen 5.5". with resolution 1080x2040. Smartphone has 20 megapixel front camera and 16 megapixel main camera . |
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| Display | Technology | IPS LCD | IGZO IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 5" inch | 5.5" inch | ||
| Screen area | 68.9 cm2 | 80.7 cm2 | ||
| Screen format | 16:9 (height:width) | 17:9 (height:width) | ||
| Screen to body ratio | 65.4% | 77.5% | ||
| Screen resolution | 480 x 854 px | 1080 x 2040 px | ||
| PPI /points per inch/ | 196 PPI | 420 PPI | ||
| Camera and Video | Rear camera, main | 5 MP, Single | 16 MP, Single | |
| Camera specs | 5 MP | 16 MP, PDAF, f/2.0 | ||
| Functions | LED flash | LED flash, HDR, panorama | ||
| Video | 720p@30fps | 1080p@30fps | ||
| Front camera, selfie | 5 MP, Single | 20 MP, Single | ||
| Specifications | 5 MP | 20 MP, f/2.0, 2.0µm | ||
| Performance | Operating system OS | Android 8.1 Oreo (Go edition) | Android 7.1.1 (Nougat) | |
| Chipset | Qualcomm SDM630 Snapdragon 630 (14 nm) | |||
| Processor CPU | Quad-core 1.3 GHz Cortex-A7 | Octa-core 2.2 GHz Cortex-A53 | ||
| Graphics processor GPU | Mali-400 | Adreno 508 | ||
| External memory | microSDXC | microSD, up to 256 GB (uses SIM 2 slot) | ||
| Internal memory | 32GB 1GB RAM | 64 GB, 6 GB RAM | ||
| General specs | Release date | 2019, December | 2018, March | |
| Dimensions (HxWxD) | 144 Х 73.1 Х 10.3 mm | 142.7 Х 73 Х 7.8 mm | ||
| Weight | 146 g | 140 g | ||
| Colors | Blue, Black, Brown | Black,Blue, Gold | ||
| Battery | 2000 mAh, Li-Po | 3020 mAh, Non-removable Li-Ion | ||
| Approximate price | 50 EUR | 250 EUR | ||
| Body build | Front/back glass & aluminum frame | |||
| Communication and Connectivity | SIM card | Dual SIM (Nano-SIM, dual stand-by) | Hybrid 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 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE | ||
| Speed | HSPA 21.1/5.76 Mbps | HSPA, LTE | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, 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 | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | ||
| Bluetooth | 4.1, A2DP, LE | 4.2, A2DP, LE | ||
| Music and Audio | Radio | FM radio | No | |
| Headphone jack | Yes | Yes | ||
| Others | Active noise cancellation with dedicated mic | |||
| Other features | Dop | Sensors Accelerometer For USA | Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass - Charging 5V/2A 10W | |
