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Brief information about compared phones: Nokia N81 , TECNO Spark ProNokia N81 2007 year of release. cpu 369 MHz ARM 11. screen 2.4". with resolution 240x320. Smartphone has 0 megapixel front camera and 2 megapixel main camera . TECNO Spark Pro 2017 year of release. cpu Quad-core 1.3 GHz. screen 5.5". with resolution 720x1280. Smartphone has 8 megapixel front camera and 13 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | capacitive touchscreen | |||
| Display colors | 16M | 16M | ||
| Screen size | 2.4" inch | 5.5" inch | ||
| Screen area | 17.8 cm2 | 83.4 cm2 | ||
| Screen format | 4:3 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 35.0% | 71.3% | ||
| Screen resolution | 240 x 320 px | 720 x 1280 px | ||
| PPI /points per inch/ | 167 PPI | 267 PPI | ||
| Screen protection | Corning Gorilla Glass (unspecified version) | |||
| Camera and Video | Rear camera, main | 2 MP, Single | 13 MP, Single | |
| Camera specs | 2 MP | 13 MP, AF | ||
| Functions | LED flash | LED flash | ||
| Video | 320p@15fps | 1080p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 8 MP, Single | ||
| Specifications | CIF videocall camera | 8 MP | ||
| Performance | Operating system OS | Symbian OS 9.2, Series 60 v3.1 UI | Android 7.0 (Nougat) | |
| Processor CPU | 369 MHz ARM 11 | Quad-core 1.3 GHz | ||
| External memory | microSD, up to 8 GB (dedicated slot), 2 GB included | microSD, up to 32 GB | ||
| Internal memory | 12 MB, 96 MB RAM | 16 GB, 1/2 GB RAM | ||
| Antutu 7 score | 26935 | |||
| General specs | Release date | 2007, August | 2017, October | |
| Dimensions (HxWxD) | 102 Х 50 Х 17.9 mm | 153 Х 76.4 Х 7.9 mm | ||
| Weight | 140 g | 182 g | ||
| Colors | Cobalt blue, Graphite Grey | Coral Blue, Champagne Gold, Black, Metallic Red | ||
| Battery | 1050 mAh, Removable Li-Po | 3000 mAh, Non-removable Li-Ion | ||
| Approximate price | 200 EUR | |||
| Battery life | Stand by time- Up to 410 h Talking time- Up to 4 h (2G) / 3 h (3G) | |||
| Communication and Connectivity | SIM card | Mini-SIM | Dual SIM | |
| 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 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800), 7(2600), 20(800) | ||
| Speed | Yes, 384 kbps | HSPA, LTE | ||
| GPRS | Class 10 | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11b/g with UPnP | Wi-Fi 802.11 b/g/n, hotspot | ||
| GPS | No | Yes, with A-GPS | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0, USB On-The-Go | ||
| Bluetooth | 2.0, A2DP | 4.2, A2DP, LE | ||
| Harmful irradiation | SAR - 0.73 W/kg (head) 0.60 W/kg (body) SAR EU - 0.81 W/kg (head) | |||
| Music and Audio | Radio | Stereo FM radio | FM radio | |
| Headphone jack | Yes | Yes | ||
| Others | Touch-sensitive Navi wheel | |||
| Other features | Dop | MP3/AAC/MP4 player -Predictive text input -Push to talk -Voice dial/memo -Organizer | Sensors Fingerprint (rear-mounted), accelerometer, proximity | |
