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Brief information about compared phones: Acer DX900 , Nokia 703Acer DX900 2009 year of release. cpu 533 MHz Samsung S3C 6410. screen 2.8". with resolution 480x640. Smartphone has 0 megapixel front camera and 3 megapixel main camera . Nokia 703 2011 year of release. cpu 1.4 GHz Scorpion. screen 3.7". with resolution 480x800. Smartphone has 8 megapixel main camera . |
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| Display | Technology | TFT | AMOLED | |
| Touchscreen | resistive touchscreen | capacitive touchscreen | ||
| Display colors | 65K | 16M | ||
| Screen size | 2.8" inch | 3.7" inch | ||
| Screen area | 24.3 cm2 | 39.0 cm2 | ||
| Screen format | 4:3 (height:width) | 5:3 (height:width) | ||
| Screen to body ratio | 37.9% | 54.7% | ||
| Screen resolution | 480 x 640 px | 480 x 800 px | ||
| PPI /points per inch/ | 286 PPI | 252 PPI | ||
| Screen protection | Corning Gorilla Glass | |||
| Camera and Video | Rear camera, main | 3.15 MP, Single | 8 MP, Single | |
| Camera specs | 3.15 MP, AF | 8 MP, AF | ||
| Functions | Dual-LED flash | Carl Zeiss optics, Dual-LED flash | ||
| Video | Yes | 720p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 0 MP, | ||
| Specifications | VGA videocall camera | No | ||
| Performance | Operating system OS | Microsoft Windows Mobile 6.1 Professional | Microsoft Windows Phone 7.5 Mango, upgradable to 7.8 | |
| Chipset | Qualcomm MSM8255 Snapdragon S2 | |||
| Processor CPU | 533 MHz Samsung S3C 6410 | 1.4 GHz Scorpion | ||
| Graphics processor GPU | Adreno 205 | |||
| External memory | microSD (dedicated slot) | No | ||
| Internal memory | 128 MB RAM, 256 MB ROM | 16 GB, 512 MB RAM | ||
| General specs | Release date | 2009, February | 2011, October. Released 2011, November | |
| Dimensions (HxWxD) | 106 Х 60.5 Х 17 mm | 116.5 Х 61.2 Х 12.1 mm | ||
| Weight | 147 g | 142 g | ||
| Colors | Black | Black, Cyan, Magenta, White | ||
| Battery | 1530 mAh, Removable Li-Po | 1450 mAh, Non-removable Li-Ion | ||
| Approximate price | 90 EUR | 140 EUR | ||
| Battery life | Stand by time- Up to 150 h Talking time- Up to10 h | Stand by time- Up to 265 h (2G) / Up to 335 h (3G) Talking time- Up to 13 h (2G) / Up to 9 h 30 min (3G) Music play - Up to 55 h | ||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Micro-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 GSM 900 / 1800 / 1900 - SIM 2 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | ||
| Speed | HSPA 7.2/0.384 Mbps | HSPA 14.4/5.76 Mbps | ||
| GPRS | Class 10 | Class 33 | ||
| Edge | Class 10 | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n | ||
| GPS | Yes, SiRF Star III chipset | Yes, with A-GPS | ||
| NFC | Super AMOLED | |||
| USB | miniUSB | microUSB 2.0 | ||
| Bluetooth | microUSB 2.0, A2DP | 2.1, A2DP, EDR | ||
| Harmful irradiation | SAR - 1.27 W/kg (head) 1.08 W/kg (body) SAR EU - 0.94 W/kg (head) | |||
| Music and Audio | Radio | panorama | Stereo FM radio, RDS | |
| Headphone jack | panorama | Yes | ||
| Others | Handwriting recognition | Nokia ClearBlack display | ||
| Other features | Dop | Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900, Acer Tempo X960 | Sensors Accelerometer, proximity, compass - MP3/WAV/eAAC+/WMA player -MP4/H.264/WMV player -Document viewer/editor -Video/photo editor - Also known as Nokia Sea Ray | |
