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| Phone | Samsung SGH-X640 | Cricket Ovation / AT&T Radiant Max | ZTE MSGM8 II | Samsung Droid Charge | Asus ROG Phone II |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Not yet released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
6.5" diag. 19.5 : 9 |
2.2" diag. 4 : 3 |
4.3" diag. 5 : 3 |
6.6" diag. 19.5 : 9 |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
720 x 1560 pixels (~264 ppi) LCD (TFT/TFD) |
220 x 176 pixels (~130 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) AMOLED |
1080 x 2340 pixels (~391 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | ? | 60 Hz | 120 Hz |
| Battery | 800 mAh | 4,000 mAh | 900 mAh | 1,500 mAh | 6,000 mAh |
| Processor | ? | 2 GHz MediaTek Helio P22 (MT6762) | ? | 1 GHz Samsung Hummingbird | 3 GHz Qualcomm Snapdragon 855 Plus |
| RAM | ? | 3 GB | ? | ? | 12 GB |
| Storage | ? raw hardware | 32 GB | ? raw hardware | ? raw hardware | 512 GB |
| Main Camera | Yes | 13 megapixel | 1 megapixel | 8 megapixel | 48 megapixel |
| Wide Camera | - | 5 megapixel | - | - | 13 megapixel |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 1080p HD | - | 720p HD | 4K UHD |
| Front Camera | - | 8 megapixel | - | 1 megapixel | 24 megapixel |
| Weight |
3 oz (85g) |
6.18 oz (175g) |
3.65 oz (104g) |
5.06 oz (144g) |
8.47 oz (240g) |
| Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
6.71" x 3" x 0.35" (170 x 76 x 8.9 mm) |
4.2" x 2.4" x 0.54" (107 x 61 x 13.7 mm) |
5.1" x 2.68" x 0.46" (130 x 68 x 11.7 mm) |
6.73" x 3.06" x 0.37" (171 x 78 x 9.5 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | Android | (proprietary) | Android | Android |
| Network Bands |
GSM: 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 14, 29, 30, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1700, 1900 |
4G LTE: 13 CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66 WCDMA: 1, 2, 3, 4, 5, 8, 19 GSM: 850, 900, 1800, 1900 |
| Data Technology | GPRS | LTE (Cat 4) | 1xRTT | LTE (Cat 3) | LTE (Cat 20) |
| Features | |||||
| Fingerprint Reader | - |
Yes stand-alone |
- | - |
Yes in-display (optical) |
| Flashlight | - | Yes | - | - | Yes |
| GPS / Location | - | n/a | Yes | n/a | n/a |
| Accessibility | |||||
| Hearing Aid Compatible | - | Yes | Yes | Yes | Yes |
| Multiple Languages | Yes | n/a | Yes | n/a | n/a |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | - |
| Connectivity | |||||
| Bluetooth | - |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Mobile Hotspot | - | n/a | - | n/a | n/a |
| NFC | - | Yes | - | - | Yes |
| USB | - |
Yes USB Type C |
Yes Mini-USB |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | n/a | n/a |
| Ringer ID | Yes | n/a | Yes | n/a | n/a |
| Voice Dialing | - | n/a | Yes | n/a | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | n/a | n/a |
| Custom Ringtones | Yes | n/a | Yes | n/a | n/a |
| Real-Music Ringers | - | n/a | Yes | n/a | n/a |
| Data & Network | |||||
| Data Tethering | - | n/a | - | n/a | n/a |
| Dual-SIM | - | - | - | - | Yes |
| WAP / Web Browser | Yes | n/a | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | - | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | - | Yes | - | Yes | Yes |
| Memory | |||||
| Memory Card Slot | - | Yes | - | Yes | - |
| Messaging | |||||
| Email Client | - | n/a | - | n/a | n/a |
| EMS / Picture Messaging | Yes | n/a | - | n/a | n/a |
| Instant Messaging | - | n/a | - | n/a | n/a |
| MMS | Yes | n/a | Yes | n/a | n/a |
| Text Messaging Templates | Yes | n/a | - | n/a | n/a |
| Music | |||||
| FM Radio | - | - | - | - | Yes |
| Headphone Jack (3.5mm) | - | Yes | - | Yes | Yes |
| Music Player | - | n/a | - | n/a | n/a |
| Stereo Speakers | - | - | - | - | Yes |
| Photo & Video | |||||
| DLNA | - | - | - | Yes | - |
| TV Output | - | - | - | Yes | Yes |
| Video Calling | - | n/a | - | n/a | n/a |
| Power | |||||
| Fast Charging | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | n/a |
| Calculator | Yes | n/a | Yes | n/a | n/a |
| Calendar | Yes | n/a | Yes | n/a | n/a |
| To-Do List | Yes | n/a | - | n/a | n/a |
| Voice Memo | Yes | n/a | Yes | n/a | n/a |
| Software | |||||
| BREW | - | n/a | Yes | n/a | n/a |
| Games | Yes | n/a | Yes | n/a | n/a |
| Java (J2ME) | Yes | n/a | - | n/a | n/a |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | Yes | n/a | Yes | n/a | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung SGH-X640 | Cricket Ovation / AT&T Radiant Max | ZTE MSGM8 II | Samsung Droid Charge | Asus ROG Phone II | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X640 | Cricket Ovation / AT&T Radiant Max | ZTE MSGM8 II | Samsung Droid Charge | Asus ROG Phone II |
