ZTE X990 vs Acer F900 Comparison and Differences
Smartphone 1
ZTE X990
Smartphone 2
Acer F900
Smartphone 3
ZTE X990 or Acer F900 Specs Comparison
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Common specs
| Brand and model | ZTE X990 | Acer F900 | |
| Rating | (+0) | (+0) | |
| Release date | 2010, March | 2009, February | |
| Dimensions (HxWxD) | 107 x 61 x 12 mm | 4.21 x 4.21 x 2.4 in | 117.5 x 63.5 x 15.8 mm | 4.63 x 4.63 x 2.5 in | |
| Weight | 90 g | 3.17 oz | 150 g | 5.29 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | White | Black | |
| Battery | 0 mAh, | 1530 mAh, Removable Li-Ion | |
| Battery life |
Stand by time - Up to 480 h Talking time - Up to 8 h |
Stand by time - Up to 150 h Talking time - Up to 4 h |
|
| Keyboard | QWERTY | ||
| Approximate price | 210 EUR | ||
| Check price | from Amazon | from Amazon |
Screen
| Technology | TFT | TFT | |
| Touchscreen | resistive touchscreen | resistive touchscreen | |
| Display colors | 256K | 65K | |
| Screen size | 2.5" in | 3.8" in | |
| Screen area | 19.4 cm2 | 41.1 cm2 | |
| Screen format | 4:3 (height:width) | 5:3 (height:width) | |
| Screen to body ratio | 29.7% | 55.1% | |
| Screen resolution | 320 x 240 px | 480 x 800 px | |
| Screen PPI /points per inch/ | 160 PPI | 246 PPI | |
| Other specs | - Handwriting recognition | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 2 MP, Single | 3.15 MP, Single | |
| Camera specs | -2 MP | -3.15 MP, AF | |
| Functions | LED flash | ||
| Video | Yes | 480p | |
| Front camera, selfie | 0 MP, | 0 MP, | |
| Specifications |
Performance
| Operating system - OS | Microsoft Windows Mobile 6.5 Professional | Microsoft Windows Mobile 6.1 Professional | |
| CPU | - 533 MHz Samsung S3C 6410 | ||
| External memory | microSD, up to 8 GB (dedicated slot) | microSD (dedicated slot) | |
| Internal memory | 5 MB | 128 MB RAM, 256 MB ROM |
Benchmark
Communication and Connectivity
| SIM card | Mini-SIM | Mini-SIM | |
| Network | GSM | GSM / HSPA | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 |
||
| Speed | HSPA 7.2/2 Mbps | ||
| GPRS | Class 10 | Class 10 | |
| Edge | Class 10 | Class 10 | |
| Wi-Fi | No | Wi-Fi 802.11 b/g | |
| GPS | No | Yes, SiRF Star III chipset | |
| NFC | |||
| USB | microUSB 2.0 | miniUSB 2.0 | |
| Bluetooth | 2.0, A2DP | 2.0, A2DP | |
| Harmful irradiation |
SAR EU - 0.96 W/kg (head) |
SAR - 0.59 W/kg (head) 0.82 W/kg (body) |
Music and Audio
| Radio | Stereo FM radio, RDS | Stereo FM radio, RDS | |
| Headphone jack | No | No |
Other features
| Sensors | - Accelerometer | ||
| Other extras |
- Windows Live Messenger -MP3/WMA/eAAC+ player -MP4/H.264 player -MS Office -Organizer -Voice memo -Predictive text input |
- MP3/WMA/WAV/AAC+ player -MP4/H.264/WMV player -Pocket Office -Organizer -Voice memo/dial -Predictive text input |
|
| Versions |
- Also known as Messenger by SFR 251 Edition |
Reviews and Opinions on ZTE X990 and Acer F900
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