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| Phone | Coolpad Quattro 4G | Motorola RAZR V3xx | Nubia Red Magic 3 / 3S | Siemens CT66 / C66 / C65 / C71 / C70 | Samsung SGH-A657 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
? |
6.7" diag. 19.5 : 9 |
? | ? |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
1080 x 2340 pixels (~388 ppi) AMOLED |
130 x 130 pixels LCD (Color) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | 90 Hz | ? | ? |
| Battery | 1,600 mAh | 940 mAh | 5,000 mAh | 600 mAh | 1,420 mAh |
| Processor | ? | ? | Qualcomm Snapdragon 855+ | ? | ? |
| RAM | ? | ? | 8 GB * | ? | ? |
| Storage | 512 MB | ? raw hardware | 128 GB * | ? raw hardware | ? raw hardware |
| Main Camera | 3 megapixel | 1 megapixel | 48 megapixel | Yes | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | VGA (640 x 480) | ? | 4K UHD | - | - |
| Front Camera | Yes | - | 16 megapixel | - | - |
| Weight |
3.31 oz (94g) |
3.63 oz (103g) |
7.58 oz (215g) |
3 oz (85g) |
4.34 oz (123g) |
| Dimensions |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
4.05" x 2.08" x 0.58" (103 x 53 x 14.7 mm) |
6.76" x 3.09" x 0.38" (172 x 79 x 9.7 mm) |
4.1" x 1.8" x 0.7" (104 x 46 x 17.8 mm) |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
| Form Factor | Slab | Clamshell | Slab | Slab | Slab |
| Platform / OS | Android | (proprietary) | Android | (proprietary) | (proprietary) |
| Network Bands |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 30, 34, 38, 39, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8, 19 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
|
| Data Technology | LTE (Cat 3) | HSDPA 3.6 | LTE (Cat 9) | GPRS | HSDPA 3.6 |
| Features | |||||
| Fingerprint Reader | - | - |
Yes stand-alone |
- | - |
| Flashlight | - | - | Yes | - | Yes |
| GPS / Location | n/a | - | n/a | - | Yes |
| Ruggedized | - | - | - | - | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | - | - | - |
| Multiple Languages | n/a | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | - | Yes | - | Yes | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
- |
Yes Classic Audio |
| Infrared (IR) | - | - | - | Yes | - |
| Mobile Hotspot | n/a | - | n/a | - | - |
| USB | Yes |
Yes Mini-USB |
Yes USB Type C |
Yes | Yes |
| Wi-Fi | Yes | - |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | Yes | Yes |
| Ringer ID | n/a | Yes | n/a | Yes | Yes |
| Voice Dialing | n/a | Yes | n/a | - | - |
| Customization | |||||
| Changeable Body Plates | - | - | - | Yes | - |
| Custom Graphics | n/a | Yes | n/a | Yes | Yes |
| Custom Ringtones | n/a | Yes | n/a | Yes | Yes |
| Real-Music Ringers | n/a | Yes | n/a | - | Yes |
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | - | Yes |
| Dual-SIM | - | - | Yes | - | - |
| External Antenna Jack | n/a | Yes | n/a | - | - |
| WAP / Web Browser | n/a | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | - | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | Yes | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | n/a | - | n/a | - | Yes |
| EMS / Picture Messaging | n/a | - | n/a | Yes | - |
| Instant Messaging | n/a | - | n/a | - | Yes |
| MMS | n/a | Yes | n/a | Yes | Yes |
| Text Messaging Templates | n/a | Yes | n/a | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | Yes | - | - |
| Music Player | n/a | Yes | n/a | - | Yes |
| Stereo Speakers | - | - | Yes | - | - |
| Photo & Video | |||||
| TV Output | - | - | Yes | - | - |
| Power | |||||
| Fast Charging | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | Yes | Yes |
| Calculator | n/a | Yes | n/a | Yes | Yes |
| Calendar | n/a | Yes | n/a | Yes | Yes |
| To-Do List | n/a | - | n/a | Yes | Yes |
| Voice Memo | n/a | Yes | n/a | Yes | Yes |
| Software | |||||
| Games | n/a | Yes | n/a | Yes | Yes |
| Java (J2ME) | n/a | Yes | n/a | Yes | Yes |
| Voice | |||||
| Call Screening | - | - | - | Yes | - |
| HD Voice | - | - | Yes | - | - |
| Push-To-Talk | - | - | - | Yes * | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Coolpad Quattro 4G | Motorola RAZR V3xx | Nubia Red Magic 3 / 3S | Siemens CT66 / C66 / C65 / C71 / C70 | Samsung SGH-A657 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Coolpad Quattro 4G | Motorola RAZR V3xx | Nubia Red Magic 3 / 3S | Siemens CT66 / C66 / C65 / C71 / C70 | Samsung SGH-A657 |
