Compare Phones
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| Phone | ZTE Avid 4 | AT&T Vista | Samsung Galaxy S II, Epic 4G Touch | HTC SDA (USA) / SP5m (Tornado) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5" diag. 16 : 9 |
5.5" diag. 18 : 9 |
4.5" diag. 5 : 3 |
2.2" diag. 4 : 3 |
| Display Resolution & Type |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~206 ppi) AMOLED |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz | ? |
| Battery | 2,520 mAh | 2,450 mAh | 1,800 mAh | ? |
| Processor | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 2 GHz MediaTek Helio A22 (MT6761V) | 1.2 GHz Samsung Exynos C210 dual-core | ? |
| RAM | 2 GB | 3 GB | ? | ? |
| Storage | 16 GB | 32 GB | 16 GB | ? raw hardware |
| Main Camera | 8 megapixel | 8 megapixel | 8 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 720p HD | 1080p HD | 1080p HD | QCIF (176 x 144) |
| Front Camera | 5 megapixel | 5 megapixel | 2 megapixel | - |
| Weight |
5.6 oz (159g) |
5.51 oz (156g) |
4.55 oz (129g) |
3.74 oz (106g) |
| Dimensions |
5.7" x 2.8" x 0.36" (145 x 71 x 9.1 mm) |
5.88" x 2.82" x 0.35" (149 x 72 x 8.9 mm) |
5.1" x 2.7" x 0.38" (130 x 69 x 9.6 mm) |
4.53" x 1.82" x 0.69" (115 x 46 x 17.5 mm) |
| Platform / OS | Android | Android | Android | Windows Mobile Standard |
| Network Bands |
4G LTE: 2, 4, 5, 12, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30 WCDMA: 1, 2, 4, 5, 8 |
GSM: 850, 900, 1800, 1900 |
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| Data Technology | LTE (Cat 4) | LTE (Cat 4) | WiMAX | EDGE |
| Features | ||||
| Flashlight | Yes | Yes | - | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | Yes | - |
| TTY/TDD (Digital) | Yes | - | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | - | - | - | Yes |
| Connectivity | ||||
| Bluetooth |
Yes |
Yes Classic Audio |
Yes Classic Audio |
Yes |
| Infrared (IR) | - | - | - | Yes |
| USB |
Yes Micro-USB |
Yes USB Type C |
Yes Micro-USB |
Yes Mini-USB |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes |
Yes 4 (802.11 a,b,g,n) |
Yes |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen | Yes | Yes | Yes | - |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes |
| Music | ||||
| FM Radio | Yes | - | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | Yes | - |
| Photo & Video | ||||
| DLNA | - | - | Yes | - |
| TV Output | - | - | Yes | - |
| Voice | ||||
| HD Voice | Yes | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| ZTE Avid 4 | AT&T Vista | Samsung Galaxy S II, Epic 4G Touch | HTC SDA (USA) / SP5m (Tornado) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Avid 4 | AT&T Vista | Samsung Galaxy S II, Epic 4G Touch | HTC SDA (USA) / SP5m (Tornado) |
