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| Phone | Samsung Jack i637 | Samsung SGH-i300 | ZTE Grand XMax |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
? |
6" diag. 16 : 9 |
| Display Resolution & Type |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
720 x 1280 pixels (~245 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz |
| Battery | 1,480 mAh | ? | 3,200 mAh |
| Processor | ? | ? | 1.2 GHz Qualcomm Snapdragon 200 MSM8212 |
| RAM | ? | ? | 1 GB |
| Storage | ? raw hardware | ? raw hardware | 8 GB |
| Main Camera | 3 megapixel | 1 megapixel | 8 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | ? | ? | 720p HD |
| Front Camera | - | - | 1 megapixel |
| Weight |
3.6 oz (102g) |
4.59 oz (130g) |
6.06 oz (172g) |
| Dimensions |
4.4" x 2.4" x 0.5" (112 x 61 x 12.7 mm) |
4.45" x 1.89" x 0.79" (113 x 48 x 20.1 mm) |
6.38" x 3.27" x 0.31" (162 x 83 x 7.9 mm) |
| Platform / OS | Windows Mobile Standard | Windows Mobile Standard | Android |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | HSDPA 3.6 | GPRS | HSPA+ 21 |
| Features | |||
| Accessibility | |||
| Hearing Aid Compatible | Yes | - | Yes |
| TTY/TDD (Digital) | - | - | Yes |
| Alerts | |||
| Ringer Profiles | Yes | Yes | - |
| Connectivity | |||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | Yes | Yes |
| USB | Yes | Yes |
Yes Micro-USB |
| Wi-Fi |
Yes 802.11 b,g |
- |
Yes 4 (802.11 b,g,n) |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - |
| Touch Screen | - | - | Yes |
| Memory | |||
| Memory Card Slot | Yes | Yes | Yes |
| Music | |||
| Headphone Jack (3.5mm) | - | - | Yes |
| Stereo Speakers | - | Yes | - |
| Voice | |||
| Speaker Phone | Yes | Yes | Yes |
| Samsung Jack i637 | Samsung SGH-i300 | ZTE Grand XMax | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Jack i637 | Samsung SGH-i300 | ZTE Grand XMax |











