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Brief information about compared phones: Micromax A75 , O2 XDA StarMicromax A75 2011 year of release. cpu 650 MHz Cortex-A9. screen 3.75". with resolution 320x480. Smartphone has 0 megapixel front camera and 3 megapixel main camera . O2 XDA Star 2007 year of release. cpu 400 MHz ARM 11. screen 2.6". with resolution 240x320. Smartphone has 0 megapixel front camera and 2 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | capacitive touchscreen | resistive touchscreen | ||
| Display colors | 65K | |||
| Screen size | 3.75" inch | 2.6" inch | ||
| Screen area | 41.9 cm2 | 20.9 cm2 | ||
| Screen format | 3:2 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 55.0% | 35.6% | ||
| Screen resolution | 320 x 480 px | 240 x 320 px | ||
| PPI /points per inch/ | 154 PPI | 154 PPI | ||
| Camera and Video | Rear camera, main | 3.15 MP, Single | 2 MP, Single | |
| Camera specs | 3.15 MP | 2 MP | ||
| Functions | LED flash | |||
| Video | Yes | Yes | ||
| Front camera, selfie | 0.3 MP, Single | 0.3 MP, Single | ||
| Specifications | VGA | CIF videocall camera | ||
| Performance | Operating system OS | Android 2.3 (Gingerbread) | Microsoft Windows Mobile 6.0 Professional | |
| Chipset | Mediatek MT6573 (65 nm) | Qualcomm MSM7200 | ||
| Processor CPU | 650 MHz Cortex-A9 | 400 MHz ARM 11 | ||
| Graphics processor GPU | PowerVR SGX531 | Adreno 130 | ||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD | ||
| Internal memory | 96 MB RAM, 128 MB ROM | |||
| General specs | Release date | 2011, December | 2007, October | |
| Dimensions (HxWxD) | 120 Х 63.5 Х 10.9 mm | 107 Х 55 Х 15.8 mm | ||
| Weight | 135.4 g | 120 g | ||
| Colors | Black | Black | ||
| Battery | 1300 mAh, Removable Li-Ion | 1120 mAh, Removable Li-Ion | ||
| Approximate price | 120 EUR | |||
| Battery life | Stand by time- Up to 288 h Talking time- Up to 5 h | Stand by time- Up to 250 h Talking time- Up to 5 h | ||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 900 / 1800 - SIM1 & SIM 2 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | ||
| Speed | HSPA 7.2/5.76 Mbps | HSPA 3.6/0.384 Mbps | ||
| GPRS | Class 12 | Class 10 | ||
| Edge | Class 12 | Yes | ||
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot, DLNA | No | ||
| GPS | Yes, with A-GPS | No | ||
| NFC | ||||
| USB | microUSB 2.0 | miniUSB | ||
| Bluetooth | 3.0, A2DP | 2.0 | ||
| Music and Audio | Radio | FM radio | No | |
| Headphone jack | Yes | No | ||
| Others | TouchFLO finger swipe navigation -Handwriting recognition | |||
| Other features | Dop | Sensors Accelerometer, proximity, compass - MP3/WAV/WMA/AAC player -MP4/H.263 player -Organizer -Photo/video editor -Document editor -Voice memo/dial/commands -Predictive text input | Pocket Office -Voice memo -MP3/AAC player HTC Nike platform | |
