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Brief information about compared phones: Nokia E90 , Xiaomi Mi 9 ExplorerNokia E90 2007 year of release, cpu 330 MHz, screen 4", with resolution 800x352. Smartphone has 0 megapixel front camera and 3 megapixel main camera. Xiaomi Mi 9 Explorer 2019 year of release, cpu Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485), screen 6.39", with resolution 1080x2340. Smartphone has 20 megapixel front camera and 48 megapixel main camera. |
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| Display | Technology | TFT | Super AMOLED | |
| Touchscreen | capacitive touchscreen | |||
| Display colors | 16M | 16M | ||
| Screen size | 4" inch | 6.39" inch | ||
| Screen area | 38.1 cm2 | 100.2 cm2 | ||
| Screen format | (height:width) | 19.5:9 (height:width) | ||
| Screen to body ratio | 50.6% | 85.2% | ||
| Screen resolution | 800 x 352 px | 1080 x 2340 px | ||
| PPI /points per inch/ | 0 PPI | 403 PPI | ||
| Screen protection | Corning Gorilla Glass 6 | |||
| Camera and Video | Rear camera, main | 3.15 MP, Single | 48 MP, Triple | |
| Camera specs | 3.15 MP, AF | 48 MP, f/1.5 (12GB RAM model) or f/1.8 (8GB RAM model), (wide), 1/2", 0.8µm, PDAF, Laser AF - 12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, laser AF, 2x optical zoom - 16 MP, 13mm (ultrawide), 1/3.0" | ||
| Functions | LED flash | HDR | ||
| Video | Yes | 1080p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 20 MP, Single | ||
| Specifications | QCIF videocall camera | 20 MP, f/2.0, 0.9μm | ||
| Performance | Operating system OS | Symbian 9.2, S60 rel. 3.1 | Android 9.0 (Pie); MIUI 10 | |
| Chipset | Qualcomm SDM855 Snapdragon 855 (7 nm) | |||
| Processor CPU | 330 MHz | Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485) | ||
| Graphics processor GPU | Adreno 640 | |||
| External memory | microSD, up to 16 GB (dedicated slot) | No | ||
| Internal memory | 128 MB | 256 GB, 8/12 GB RAM | ||
| General specs | Release date | 2007, February | 2019, February | |
| Dimensions (HxWxD) | 132 Х 57 Х 20 mm | 157.5 Х 74.7 Х 7.6 mm | ||
| Weight | 210 g | 173 g | ||
| Colors | Red, Mocha | Transparent Black | ||
| Battery | 1500 mAh, Removable Li-Ion | 3300 mAh, Non-removable Li-Po | ||
| Approximate price | 400 EUR | 530 EUR | ||
| Battery life | Stand by time- Up to 330 h Talking time- Up to 5 h | |||
| Body build | Back glass (Gorilla Glass 5), aluminum frame (7000 series) | |||
| Communication and Connectivity | SIM card | Mini-SIM | 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 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 39(1900), 40(2300) | ||
| Speed | HSPA 3.6/0.384 Mbps | HSPA, LTE-A | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11b/g | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | ||
| GPS | Yes, with A-GPS; Nokia Maps | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | ||
| NFC | Yes | |||
| USB | miniUSB 2.0 | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | ||
| Bluetooth | 2.0, A2DP | 5.0, A2DP, LE, aptX HD | ||
| Harmful irradiation | SAR - 0.59 W/kg (head) 0.72 W/kg (body) SAR EU - 0.65 W/kg (head) | |||
| Music and Audio | Radio | FM radio | No | |
| Headphone jack | No | No | ||
| Others | Second external 16M colors display (240 x 320 pixels), 2 inches -Downloadable themes | HDR10 -DCI-P3 | ||
| Other features | Dop | , Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Voice command/dial -Organizer -Printing -Document editor (Word, Excel, PowerPoint, PDF) incl. MS Office 2007 support via free update -Photo/video editor | Sensors Fingerprint (under display), accelerometer, gyro, proximity, compass, Infrared port - Fast battery charging 27W (Quick Charge 4+) -Fast wireless charging 20W - Also known as Xiaomi Mi 9 Transparent Edition | |
