Phone Comparison - ZTE Avail vs ZTE Blade vs BLU Dash 4.5
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| Manufacturer | ZTE | ZTE | BLU |
| Announced | October 2011 | October 2010 | July 2013 |
| Status | Available - December 2011 | Available - November 2010 | Available - July 2013 |
| Colors | Black | Black | Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension | - |
116 x 56.5 x 11.8 mm (4.57 x 2.22 x 0.46 in) |
133 x 65 x 12 mm (5.24 x 2.56 x 0.47 in) |
| Weight | - | 110 g (3.88 oz) | 144 g (5.08 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 1900 / 2100 | HSDPA 900 / 2100 | HSDPA 850 / 1900 - D310a HSDPA 850 / 2100 - D310i |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.3 (Gingerbread) | Android OS, v2.1 (Eclair), upgradable to v2.2 | Android OS, v4.2 (Jelly Bean) |
| Processor | 600 MHz ARM 11, Qualcomm MSM7227 | Quad-core 1.2 GHz Cortex-A7, MTK 6589M | |
| GPU | Adreno 200 | PowerVR SGX544 | |
| RAM | 512 MB | 512 MB | 512 MB |
| Internal Memory | 512 MB ROM | 150 MB storage | 4 GB ROM |
| External Memory | microSD, up to 32GB | microSD, up to 32GB, 2GB included | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | AMOLED or LCD capacitive touchscreen | TFT capacitive touchscreen |
| Colors | TFT capacitive touchscreen | 256K colors | 16M colors |
| Size | 3.5 inches | 3.5 inches | 4.5 inches |
| Resolution | 320 x 480 pixels (165 ppi) | 480 x 800 pixels (267 ppi) | 480 x 854 pixels (218 ppi) |
| Screen-to-Body Ratio | - | 53.02% | 64.37% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | Stereo FM radio | |
| Games | Yes | Yes | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 x 1944 pixels | 3.15 MP, 2048x1536 pixels | 5 MP, 2592x1944 pixels |
| Flash | No | No | LED flash |
| Features | Auto focus, | Auto focus, Geo-tagging | Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization |
| Video | Yes | Yes | Yes, 720p@30fps |
| Front Camera | No [Similar] | No [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
| Edge | Yes | Yes | Class 12 |
| 3G | HSDPA, HSUPA | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 11 Mbps |
| Bluetooth | Yes, with A2DP | Yes, v2.1 with A2DP, EDR | Yes, v3.0 |
| Wi-Fi | Wi-Fi 802.11 b/g, Wi-Fi hotspot | Wi-Fi 802.11 b/g, Wi-Fi hotspot (Android 2.2) | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | |
| Browser | WAP 2.0/xHTML, HTML | WAP 2.0/xHTML, HTML | HTML5 |
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| Internal | 512 MB ROM, 512 MB RAM | 150 MB storage, 512 MB RAM, 512 MB ROM | 4 GB ROM, 512 MB RAM |
| Expandable Storage | microSD, up to 32GB | microSD, up to 32GB, 2GB included | microSD, up to 32 GB |
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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 | Li-Ion Battery |
| Capacity | 1250 mAh | 2000 mAh | |
| Stand by | Up to 192 h | Up to 900 h (2G) Up to 750 h (3G) |
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| Talk Time | Up to 4 h | Up to 24 h (2G) Up to 10 h (3G) |
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