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Brief information about compared phones: T-Mobile MDA Basic , Xiaomi Redmi 2AT-Mobile MDA Basic 2009 year of release. cpu 200 MHz ARM926EJ-S. screen 2.8". with resolution 240x320. Smartphone has 2 megapixel main camera . Xiaomi Redmi 2A 2015 year of release. cpu Quad-core 1.5 GHz. screen 4.7". with resolution 720x1280. Smartphone has 2 megapixel front camera and 8 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | resistive touchscreen | capacitive touchscreen | ||
| Display colors | 65K | 16M | ||
| Screen size | 2.8" inch | 4.7" inch | ||
| Screen area | 24.3 cm2 | 60.9 cm2 | ||
| Screen format | 4:3 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 39.2% | 67.6% | ||
| Screen resolution | 240 x 320 px | 720 x 1280 px | ||
| PPI /points per inch/ | 143 PPI | 312 PPI | ||
| Screen protection | To be confirmed | |||
| Camera and Video | Rear camera, main | 2 MP, Single | 8 MP, Single | |
| Camera specs | 2 MP | 8 MP, f/2.2, 28mm (wide), 1/3.2'', 1.4µm, AF | ||
| Functions | LED flash, HDR | |||
| Video | Yes | 720p | ||
| Front camera, selfie | 0 MP, | 2 MP, Single | ||
| Specifications | 2 MP | |||
| Performance | Operating system OS | Microsoft Windows Mobile 6.1 Professional | Android 5.0 (Lollipop); MIUI 6 | |
| Chipset | TI OMAP 850 | Leadcore L1860C | ||
| Processor CPU | 200 MHz ARM926EJ-S | Quad-core 1.5 GHz | ||
| Graphics processor GPU | Mali-T628 MP2 | |||
| External memory | microSD (dedicated slot) | microSD, up to 32 GB (dedicated slot) | ||
| Internal memory | 128 MB RAM, 256 MB ROM | 8 GB, 1 GB RAM | ||
| General specs | Release date | 2009, January | 2015, March | |
| Dimensions (HxWxD) | 105 Х 59 Х 16 mm | 134 Х 67.2 Х 9.4 mm | ||
| Weight | 110 g | 132 g | ||
| Colors | Gray | Black, Green, Yellow, Pink | ||
| Battery | 1100 mAh, Removable Li-Ion | 2200 mAh, Removable Li-Ion | ||
| Approximate price | 130 EUR | |||
| Battery life | Stand by time- Up to 270 h Talking time- Up to 8 h | |||
| Communication and Connectivity | SIM card | Mini-SIM | Dual SIM (Micro-SIM, dual stand-by) | |
| Network | Show all network frequencies: | Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1900 / 2100 TD-SCDMA -4G - LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | ||
| Speed | HSPA, LTE | |||
| GPRS | Class 10 | Yes | ||
| Edge | Class 10 | Yes | ||
| Wi-Fi | Wi-Fi 802.11b/g | Wi-Fi 802.11 b/g/n, hotspot | ||
| GPS | No | Yes, with A-GPS, GLONASS, BDS | ||
| NFC | ||||
| USB | miniUSB | microUSB 2.0 | ||
| Bluetooth | 2.0, A2DP | 4.0, A2DP | ||
| Music and Audio | Radio | No | FM radio | |
| Headphone jack | No | Yes | ||
| Others | TouchFLO finger swipe navigation -Handwriting recognition -5-way navigation | Active noise cancellation with dedicated mic | ||
| Other features | Dop | Pocket Office -Voice memo -MP3/AAC player | Sensors Accelerometer, proximity | |
