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Brief information about compared phones: Oppo R819 , T-Mobile MDA BasicOppo R819 2013 year of release. cpu Quad-core 1.2 GHz Cortex-A7. screen 4.7". with resolution 720x1280. Smartphone has 1 megapixel front camera and 8 megapixel main camera . T-Mobile MDA Basic 2009 year of release. cpu 200 MHz ARM926EJ-S. screen 2.8". with resolution 240x320. Smartphone has 2 megapixel main camera . |
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| Display | Technology | IPS LCD | TFT | |
| Touchscreen | capacitive touchscreen | resistive touchscreen | ||
| Display colors | 16M | 65K | ||
| Screen size | 4.7" inch | 2.8" inch | ||
| Screen area | 60.9 cm2 | 24.3 cm2 | ||
| Screen format | 16:9 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 65.6% | 39.2% | ||
| Screen resolution | 720 x 1280 px | 240 x 320 px | ||
| PPI /points per inch/ | 312 PPI | 143 PPI | ||
| Camera and Video | Rear camera, main | 8 MP, Single | 2 MP, Single | |
| Camera specs | 8 MP, AF | 2 MP | ||
| Functions | LED flash, panorama, HDR | |||
| Video | 1080p@30fps | Yes | ||
| Front camera, selfie | 1.9 MP, Single | 0 MP, | ||
| Specifications | 1.9 MP | |||
| Performance | Operating system OS | Android 4.2.1 (Jelly Bean) | Microsoft Windows Mobile 6.1 Professional | |
| Chipset | Mediatek MT6589 (28 nm) | TI OMAP 850 | ||
| Processor CPU | Quad-core 1.2 GHz Cortex-A7 | 200 MHz ARM926EJ-S | ||
| Graphics processor GPU | PowerVR SGX544 | |||
| External memory | No | microSD (dedicated slot) | ||
| Internal memory | 16 GB, 1 GB RAM | 128 MB RAM, 256 MB ROM | ||
| Antutu 7 score | 13238 | |||
| General specs | Release date | 2013, August | 2009, January | |
| Dimensions (HxWxD) | 136.5 Х 68 Х 7.3 mm | 105 Х 59 Х 16 mm | ||
| Weight | 110 g | 110 g | ||
| Colors | White | Gray | ||
| Battery | 2000 mAh, Non-removable Li-Ion | 1100 mAh, Removable Li-Ion | ||
| Approximate price | 250 EUR | |||
| Battery life | Stand by time- Up to 270 h Talking time- Up to 8 h | |||
| Communication and Connectivity | SIM card | Dual SIM (Micro-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: | ||
| Speed | HSPA | |||
| GPRS | Yes | Class 10 | ||
| Edge | Yes | Class 10 | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11b/g | ||
| GPS | Yes, with A-GPS | No | ||
| NFC | ||||
| USB | microUSB 2.0 | miniUSB | ||
| Bluetooth | 3.0 | 2.0, A2DP | ||
| Music and Audio | Radio | Stereo FM radio, RDS | No | |
| Headphone jack | Yes | No | ||
| Others | Active noise cancellation with dedicated mic | TouchFLO finger swipe navigation -Handwriting recognition -5-way navigation | ||
| Other features | Dop | Sensors Accelerometer, gyro, proximity | Pocket Office -Voice memo -MP3/AAC player | |
