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| Phone | ZTE Z221 | Samsung Gloss SCH-U440 | Asus Smartphone for Snapdragon Insiders | Samsung Galaxy S6 (GSM) | Motorola V710 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Not yet released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2" diag. 4 : 3 |
2.2" diag. 4 : 3 |
6.8" diag. 20.5 : 9 |
5.1" diag. 16 : 9 |
? |
| Display Resolution & Type |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
220 x 176 pixels (~128 ppi) LCD (TFT/TFD) |
1080 x 2448 pixels (~395 ppi) AMOLED |
1440 x 2560 pixels (~576 ppi) AMOLED |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | 144 Hz | 60 Hz | ? |
| Battery | 900 mAh | 800 mAh | 4,000 mAh | 2,550 mAh | ? |
| Processor | ? | ? | 2.8 GHz Qualcomm Snapdragon 888 | 2.1 GHz Samsung Exynos 7420 | ? |
| RAM | ? | ? | 16 GB | 3 GB | ? |
| Storage | 142 MB | ? raw hardware | 512 GB | 32 GB * | ? raw hardware |
| Main Camera | Yes | 1 megapixel | 64 megapixel | 16 megapixel | 1 megapixel |
| Wide Camera | - | - | 12 megapixel | - | - |
| Tele Camera | - | - | 8 megapixel | - | - |
| Video Capture | QCIF (176 x 144) | - | 8K | 4K UHD | ? |
| Front Camera | - | - | 24 megapixel | 5 megapixel | - |
| Weight |
3.24 oz (92g) |
3.55 oz (101g) |
7.41 oz (210g) |
4.87 oz (138g) |
4.06 oz (115g) |
| Dimensions |
3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm) |
2.55" x 2.94" x 0.82" (65 x 75 x 20.8 mm) |
6.82" x 3.04" x 0.38" (173 x 77 x 9.6 mm) |
5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm) |
3.7" x 1.93" x 0.92" (94 x 49 x 23.4 mm) |
| Form Factor | Clamshell | Clamshell | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | Android | Android | (proprietary) |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 30, 38, 40, 41, 46, 48, 66, 71, 77-C, 78, 257, 258, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 3, 4, 5, 8, 19 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
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| Data Technology | HSDPA 3.6 | 1xRTT | NR (5G) | LTE (Cat 6) | 1xRTT |
| Features | |||||
| Fingerprint Reader | - | - |
Yes stand-alone |
Yes | - |
| Flashlight | - | - | Yes | Yes | - |
| GPS / Location | Yes | Yes | n/a | n/a | Yes |
| VR-ready | - | - | - | Yes | - |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | Yes |
| Multiple Languages | Yes | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | Yes | - | - | Yes |
| Ringer Profiles | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | - | - | Yes | - |
| MirrorLink | - | - | - | Yes | - |
| NFC | - | - | Yes | Yes | - |
| USB | Yes | Yes |
Yes USB Type C |
Yes Micro-USB |
Yes * |
| Wi-Fi | - | - |
Yes 6E (802.11 a,ac,ax,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Contacts | |||||
| Picture ID | - | Yes | n/a | n/a | Yes |
| Ringer ID | - | Yes | n/a | n/a | Yes |
| Voice Dialing | - | Yes | n/a | n/a | Yes |
| Customization | |||||
| Custom Graphics | Yes | Yes | n/a | n/a | Yes |
| Custom Ringtones | Yes | Yes | n/a | n/a | Yes |
| Real-Music Ringers | Yes | Yes | n/a | n/a | Yes |
| Data & Network | |||||
| Data Tethering | - | - | n/a | n/a | Yes |
| Dual-SIM | - | - | Yes | - | - |
| WAP / Web Browser | Yes | - | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | - | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen | - | - | Yes | Yes | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | Yes | - | n/a | n/a | Yes * |
| EMS / Picture Messaging | - | - | n/a | n/a | Yes |
| Instant Messaging | Yes | - | n/a | n/a | - |
| MMS | Yes | Yes | n/a | n/a | Yes |
| Text Messaging Templates | Yes | Yes | n/a | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | - | Yes | n/a | n/a | Yes |
| Stereo Speakers | - | - | Yes | - | - |
| Photo & Video | |||||
| DLNA | - | - | - | Yes | - |
| Miracast | - | - | - | Yes | - |
| TV Output | - | - | - | Yes | - |
| Power | |||||
| Fast Charging | - | - | Yes | Yes | - |
| Wireless Charging | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | n/a | Yes |
| Calculator | Yes | Yes | n/a | n/a | Yes |
| Calendar | Yes | Yes | n/a | n/a | Yes |
| Voice Memo | Yes | Yes | n/a | n/a | Yes |
| Software | |||||
| BREW | - | Yes | n/a | n/a | Yes |
| Games | Yes | Yes | n/a | n/a | Yes |
| Java (J2ME) | Yes | - | n/a | n/a | - |
| Voice | |||||
| HD Voice | - | - | Yes | Yes | - |
| Headset Jack (2.5 mm) | - | Yes | n/a | n/a | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| ZTE Z221 | Samsung Gloss SCH-U440 | Asus Smartphone for Snapdragon Insiders | Samsung Galaxy S6 (GSM) | Motorola V710 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Z221 | Samsung Gloss SCH-U440 | Asus Smartphone for Snapdragon Insiders | Samsung Galaxy S6 (GSM) | Motorola V710 |
