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Brief information about compared phones: Dell Aero , Sharp Z2Dell Aero 2010 year of release. cpu Marvell PXA310 624 MHz. screen 3.5". with resolution 360x640. Smartphone has 5 megapixel main camera . Sharp Z2 2016 year of release. cpu Deca-core (2x2.3GHz Cortex-A72. screen 5.5". with resolution 1080x1920. Smartphone has 8 megapixel front camera and 16 megapixel main camera . |
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| Display | Technology | TFT | LTPS IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 256K | 16M | ||
| Screen size | 3.5" inch | 5.5" inch | ||
| Screen area | 33.8 cm2 | 83.4 cm2 | ||
| Screen format | 16:9 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 47.8% | 71.7% | ||
| Screen resolution | 360 x 640 px | 1080 x 1920 px | ||
| PPI /points per inch/ | 210 PPI | 401 PPI | ||
| Screen protection | Corning Gorilla Glass | Corning Gorilla Glass (unspecified version) | ||
| Camera and Video | Rear camera, main | 5 MP, Single | 16 MP, Single | |
| Camera specs | 5 MP, AF | 16 MP, PDAF | ||
| Functions | LED flash | LED flash, panorama, HDR | ||
| Video | CIF@30fps | 1080p@30fps | ||
| Front camera, selfie | 0 MP, | 8 MP, Single | ||
| Specifications | 8 MP | |||
| Performance | Operating system OS | Android 1.5 (Cupcake) | Android 6.0 (Marshmallow) | |
| Chipset | Mediatek MT6797 Helio X20 (20 nm) | |||
| Processor CPU | Marvell PXA310 624 MHz | Deca-core (2x2.3GHz Cortex-A72, 4x2.0GHz Cortex-A53, 4x1.4GHz Cortex-A53) | ||
| Graphics processor GPU | Mali-T880 MP4 | |||
| External memory | microSD, up to 32 GB (dedicated slot), 2 GB included | microSD, up to 256 GB (uses SIM 2 slot) | ||
| Internal memory | 32 GB, 512GB 4GB | |||
| Antutu 7 score | 85326 | |||
| General specs | Release date | 2010, March | 2016, October | |
| Dimensions (HxWxD) | 122 Х 57.9 Х 11.7 mm | 153 Х 76 Х 8.4 mm | ||
| Weight | 104 g | 160 g | ||
| Colors | Black | Silver, Gold | ||
| Battery | 1000 mAh, Removable Li-Ion | 3000 mAh, Non-removable Li-Ion | ||
| Approximate price | 230 EUR | 330 EUR | ||
| Battery life | Stand by time- Up to 400 h Talking time- Up to 5 h | |||
| Communication and Connectivity | SIM card | Mini-SIM | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE | ||
| Speed | HSPA 3.6/0.384 Mbps | HSPA, LTE | ||
| GPRS | Class 10 | Yes | ||
| Edge | Class 10 | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g | Wi-Fi 802.11 a/b/g/n, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS | ||
| NFC | ||||
| USB | miniUSB 2.0 | Type-C 1.0 reversible connector | ||
| Bluetooth | 2.0, A2DP | 4.1, A2DP, LE | ||
| Music and Audio | Radio | No | FM radio | |
| Headphone jack | No | Yes | ||
| Others | Handwriting recognition | Active noise cancellation with dedicated mic | ||
| Other features | Dop | Sensors Accelerometer, proximity - MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -QuickOffice document viewer -Photo viewer/editor -Organizer -Voice memo -Predictive text input - For AT&T | Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, Infrared port | |
