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Phone | ZTE Z998 / Unico LTE | HTC Touch Pro2 (GSM) / Tilt 2 | Samsung Nexus S 4G | HTC Dash / S620 / S621 (Excalibur) |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size |
4.5" diag. 16 : 9 |
3.6" diag. 5 : 3 |
4" diag. 5 : 3 |
? |
Display Resolution & Type |
540 x 960 pixels (~245 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~259 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) AMOLED |
320 x 240 pixels LCD (TFT/TFD) |
Display Refresh | 60 Hz | ? | 60 Hz | ? |
Battery | 2,070 mAh | 1,500 mAh | 1,500 mAh | 960 mAh |
Processor | 1.2 GHz Qualcomm Snapdragon 400 MSM8930 | 528 MHz Qualcomm MSM7200A | 1 GHz Samsung Hummingbird Cortex A8 | 200 MHz OMAP 850 |
RAM | 1 GB | ? | ? | ? |
Storage | 4 GB | ? raw hardware | 16 GB | ? raw hardware |
Main Camera | 5 megapixel | 3 megapixel | 5 megapixel | 1 megapixel |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | 720p HD | ? | WVGA / 480p | ? |
Front Camera | 1 megapixel | - | Yes | - |
Weight |
4.8 oz (136g) |
6.61 oz (187g) |
4.62 oz (131g) |
4.23 oz (120g) |
Dimensions |
5.2" x 2.6" x 0.4" (132 x 66 x 10.2 mm) |
4.59" x 2.36" x 0.68" (117 x 60 x 17.3 mm) |
4.88" x 2.48" x 0.44" (124 x 63 x 11.2 mm) |
4.39" x 2.46" x 0.51" (112 x 62 x 13 mm) |
Platform / OS | Android | Windows Mobile Professional | Android | Windows Mobile Standard |
Network Bands |
4G WiMAX: 41 CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
||
Data Technology | LTE (Cat 3) | HSPA 7.2 | WiMAX | EDGE |
Features | ||||
Accessibility | ||||
Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
- |
Yes M4 (very compatible) |
- |
TTY/TDD (Digital) | Yes | Yes | - | Yes |
Alerts | ||||
Ringer Profiles | - | - | - | Yes |
Connectivity | ||||
Bluetooth | Yes | Yes | Yes | Yes |
NFC | - | - | Yes | - |
USB |
Yes Micro-USB |
Yes |
Yes Micro-USB |
Yes |
Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
Input | ||||
Side Keys | Yes | Yes | Yes | Yes |
Stylus | - | Yes | - | - |
Text Keyboard, Hardware | - | Yes | - | Yes |
Touch Screen |
Yes Capacitive |
Yes |
Yes Capacitive |
- |
Memory | ||||
Memory Card Slot | Yes | Yes | - | Yes |
Music | ||||
Headphone Jack (3.5mm) | Yes | - | Yes | - |
Photo & Video | ||||
TV Output | - | Yes | - | - |
Voice | ||||
Push-To-Talk | - | Yes * | - | - |
Speaker Phone | Yes | Yes | Yes | Yes |
* Some versions only | ||||
ZTE Z998 / Unico LTE | HTC Touch Pro2 (GSM) / Tilt 2 | Samsung Nexus S 4G | HTC Dash / S620 / S621 (Excalibur) |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | ZTE Z998 / Unico LTE | HTC Touch Pro2 (GSM) / Tilt 2 | Samsung Nexus S 4G | HTC Dash / S620 / S621 (Excalibur) |