Compare Phones
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| Phone | Samsung Nexus S | HTC Dash / S620 / S621 (Excalibur) | Samsung Galaxy Attain 4G | BlackBerry 7750 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
? |
3.5" diag. 5 : 3 |
? |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) AMOLED |
320 x 240 pixels LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
| Display Refresh | 60 Hz | ? | 60 Hz | ? |
| Battery | 1,500 mAh | 960 mAh | 1,650 mAh | ? |
| Processor | 1 GHz Samsung Hummingbird Cortex A8 | 200 MHz OMAP 850 | ? | ? |
| RAM | ? | ? | 512 MB | ? |
| Storage | 16 GB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 5 megapixel | 1 megapixel | 3 megapixel | - |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | WVGA / 480p | ? | WVGA / 480p | - |
| Front Camera | Yes | - | 1 megapixel | - |
| Weight |
4.55 oz (129g) |
4.23 oz (120g) |
4.2 oz (119g) |
5.01 oz (142g) |
| Dimensions |
4.88" x 2.48" x 0.43" (124 x 63 x 10.9 mm) |
4.39" x 2.46" x 0.51" (112 x 62 x 13 mm) |
4.57" x 2.38" x 0.46" (116 x 60 x 11.7 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
| Platform / OS | Android | Windows Mobile Standard | Android | BlackBerry OS |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
CDMA: 850, 1900 |
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| Data Technology | HSPA 7.2 | EDGE | LTE (Cat 3) | 1xRTT |
| Features | ||||
| Accessibility | ||||
| Hearing Aid Compatible | Yes | - | Yes | - |
| TTY/TDD (Digital) | - | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | - | Yes | - | Yes |
| Connectivity | ||||
| Bluetooth | 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 | - |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | Yes |
| Touch Screen | Yes | - | Yes | - |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | - |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | - | Yes | - |
| Photo & Video | ||||
| DLNA | - | - | Yes | - |
| Voice | ||||
| Speaker Phone | Yes | Yes | Yes | - |
| Samsung Nexus S | HTC Dash / S620 / S621 (Excalibur) | Samsung Galaxy Attain 4G | BlackBerry 7750 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Nexus S | HTC Dash / S620 / S621 (Excalibur) | Samsung Galaxy Attain 4G | BlackBerry 7750 |
