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Dell XCD28 |
ZTE Libra |
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| Manufacturer | Dell | ZTE |
| Announced | November 2010 | February 2011 |
| Status | Available - November 2010 | Available - September 2011 |
| Colors | Black | Black, Silver |
| Form Factor | Candybar | Candybar |
| Dimension |
102 x 55 x 14.5 mm (4.02 x 2.17 x 0.57 in) |
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| Weight | 100 g (3.53 oz) | - |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 2100 | HSDPA 900 / 2100 HSDPA 850 / 2100 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v2.1 (Eclair) | Android OS, v2.1 (Eclair), upgradable to v2.2 |
| Processor | 600 MHz ARM 11, Qualcomm MSM7227 [Similar] | 600 MHz ARM 11, Qualcomm MSM7227 [Similar] |
| GPU | Adreno 200 [Similar] | Adreno 200 [Similar] |
| RAM | 256 MB [Browse Similar] | N/A |
| Internal Memory | 200 MB storage | N/A |
| External Memory | microSD, up to 8GB, 2 GB included | microSD |
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| Type | TFT resistive touchscreen | TFT capacitive touchscreen |
| Colors | 256K colors | 256K colors |
| Size | 2.8 inches [Similar] | 3.5 inches [Similar] |
| Resolution | 240 x 320 pixels (143 ppi) | 480 x 800 pixels (267 ppi) [Similar] |
| Screen-to-Body Ratio | 43.19% | - |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | Stereo FM radio with RDS | FM radio |
| Games | Yes | Yes |
| Loud Speaker | ![]() |
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| Rear Camera | 3.15 MP, 2048x1536 pixels [Similar] | 3.15 MP, 2048x1536 pixels [Similar] |
| Flash | No | No |
| Features | Auto focus, | Geo-tagging |
| Video | Yes | Yes |
| Front Camera | No [Similar] | No [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps | HSDPA, HSUPA |
| Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v2.1 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g | Wi-Fi 802.11 b/g, Wi-Fi hotspot (Android 2.2) |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML | WAP 2.0/xHTML, HTML |
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| Internal | 200 MB storage, 256 MB RAM, 256 MB ROM | |
| Expandable Storage | microSD, up to 8GB, 2 GB included | microSD |
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| Fingerprint | ![]() |
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| Proximity Sensor | ![]() |
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| Accelerometer Sensor | ![]() |
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| NFC | ![]() |
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| Type | Standard battery, Li-Ion | Standard battery, Li-Ion |
| Capacity | 1100 mAh | |
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| Talk Time | ||