Compare Phones
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| Phone | Samsung Jack i637 | ZTE Grand XMax | Coolpad Defiant | Apple iPhone | Samsung Galaxy S II, Epic 4G Touch |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
6" diag. 16 : 9 |
5" diag. 16 : 9 |
3.5" diag. 5 : 3 |
4.5" diag. 5 : 3 |
| Display Resolution & Type |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~245 ppi) LCD (TFT/TFD) |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~206 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | 60 Hz | 60 Hz | 60 Hz |
| Battery | 1,480 mAh | 3,200 mAh | 2,450 mAh | ? | 1,800 mAh |
| Processor | ? | 1.2 GHz Qualcomm Snapdragon 200 MSM8212 | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | ? | 1.2 GHz Samsung Exynos C210 dual-core |
| RAM | ? | 1 GB | 1 GB | ? | ? |
| Storage | ? raw hardware | 8 GB | 8 GB | 8 GB * | 16 GB |
| Main Camera | 3 megapixel | 8 megapixel | 5 megapixel | 2 megapixel | 8 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | 720p HD | 720p HD | - | 1080p HD |
| Front Camera | - | 1 megapixel | 2 megapixel | - | 2 megapixel |
| Weight |
3.6 oz (102g) |
6.06 oz (172g) |
6.5 oz (184g) |
4.8 oz (136g) |
4.55 oz (129g) |
| Dimensions |
4.4" x 2.4" x 0.5" (112 x 61 x 12.7 mm) |
6.38" x 3.27" x 0.31" (162 x 83 x 7.9 mm) |
5.69" x 2.81" x 0.4" (145 x 71 x 10.2 mm) |
4.5" x 2.4" x 0.46" (114 x 61 x 11.7 mm) |
5.1" x 2.7" x 0.38" (130 x 69 x 9.6 mm) |
| Platform / OS | Windows Mobile Standard | Android | Android | iOS | Android |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
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| Data Technology | HSDPA 3.6 | HSPA+ 21 | LTE (Cat 4) | EDGE | WiMAX |
| Features | |||||
| Flashlight | - | - | Yes | - | - |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | Yes | - | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| Infrared (IR) | - | Yes | - | - | - |
| USB | Yes |
Yes Micro-USB |
Yes Micro-USB |
- |
Yes Micro-USB |
| Wi-Fi |
Yes 802.11 b,g |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
Yes 4 (802.11 a,b,g,n) |
| Input | |||||
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | - | Yes | Yes | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes | Yes |
| Photo & Video | |||||
| DLNA | - | - | - | - | Yes |
| TV Output | - | - | - | Yes * | Yes |
| Voice | |||||
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung Jack i637 | ZTE Grand XMax | Coolpad Defiant | Apple iPhone | Samsung Galaxy S II, Epic 4G Touch | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Jack i637 | ZTE Grand XMax | Coolpad Defiant | Apple iPhone | Samsung Galaxy S II, Epic 4G Touch |
