Compare Phones
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| Phone | Motorola i870 / i875 | ZTE Z222 / Z223 | Motorola Moto z3 | ZTE Avid 4 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | 2" diag. 4 : 3 | 6" diag. 18 : 9 | 5" diag. 16 : 9 | 
| Display Resolution & Type | 176 x 220 pixels LCD (TFT/TFD) | 176 x 220 pixels (~141 ppi) LCD (TFT/TFD) | 1080 x 2160 pixels (~402 ppi) AMOLED | 480 x 854 pixels (~196 ppi) LCD (TFT/TFD) | 
| Display Refresh | ? | ? | 60 Hz | 60 Hz | 
| Battery | ? | 900 mAh | 3,000 mAh | 2,520 mAh | 
| Processor | ? | QSC6270 | 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 
| RAM | ? | 64 MB | 4 GB | 2 GB | 
| Storage | ? raw hardware | 128 MB | 64 GB | 16 GB | 
| Main Camera | 1 megapixel | Yes | 12 megapixel | 8 megapixel | 
| Wide Camera | - | - | - | - | 
| Tele Camera | - | - | - | - | 
| Video Capture | ? | ? | 4K UHD | 720p HD | 
| Front Camera | - | - | 8 megapixel | 5 megapixel | 
| Weight | 4.5 oz (128g) | 3.24 oz (92g) | 5.5 oz (156g) | 5.6 oz (159g) | 
| Dimensions | 3.46" x 1.91" x 1.04" (88 x 49 x 26.4 mm) | 3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm) | 6.16" x 3.01" x 0.27" (156 x 76 x 6.7 mm) | 5.7" x 2.8" x 0.36" (145 x 71 x 9.1 mm) | 
| Form Factor | Clamshell | Clamshell | Slab | Slab | 
| Platform / OS | (proprietary) | (proprietary) | Android | Android | 
| Network Bands | iDEN: 800 | WCDMA: 2, 5 GSM: 850, 1900 | 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 | 4G LTE: 2, 4, 5, 12, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 | 
| Data Technology | WiDEN | HSDPA 3.6 | LTE (Cat 16) | LTE (Cat 4) | 
| Features | ||||
| Fingerprint Reader | - | - | Yes stand-alone | - | 
| Flashlight | - | - | Yes | Yes | 
| GPS / Location | Yes | - | n/a | n/a | 
| Water-Resistant | - | - | Yes | - | 
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | 
| Multiple Languages | - | Yes | n/a | n/a | 
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | 
| Alerts | ||||
| Extra Display | Yes | Yes | - | - | 
| Ringer Profiles | Yes | Yes | - | - | 
| Connectivity | ||||
| Bluetooth | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | Yes | 
| NFC | - | - | Yes | - | 
| USB | - | Yes Micro-USB | Yes USB Type C | Yes Micro-USB | 
| Wi-Fi | - | - | Yes 5 (802.11 a,ac,b,g,n) | Yes 4 (802.11 b,g,n) | 
| Contacts | ||||
| Picture ID | Yes | Yes | n/a | n/a | 
| Ringer ID | Yes | Yes | n/a | n/a | 
| Voice Dialing | Yes | - | n/a | n/a | 
| Customization | ||||
| Custom Graphics | Yes | Yes | n/a | n/a | 
| Custom Ringtones | Yes | Yes | n/a | n/a | 
| Real-Music Ringers | - | Yes | n/a | n/a | 
| Data & Network | ||||
| Data Tethering | Yes | - | n/a | n/a | 
| WAP / Web Browser | Yes | Yes | n/a | n/a | 
| Input | ||||
| Predictive Text Entry | Yes | Yes | n/a | n/a | 
| Side Keys | Yes | Yes | Yes | Yes | 
| Touch Screen | - | - | Yes | Yes | 
| Memory | ||||
| Memory Card Slot | Yes | - | Yes | Yes | 
| Messaging | ||||
| Email Client | - | Yes | n/a | n/a | 
| MMS | Yes | Yes | n/a | n/a | 
| Text Messaging Templates | Yes | Yes | n/a | n/a | 
| Music | ||||
| FM Radio | - | Yes * | - | Yes | 
| Headphone Jack (3.5mm) | - | - | - | Yes | 
| Music Player | Yes | - | n/a | n/a | 
| Photo & Video | ||||
| DLNA | - | - | Yes | - | 
| Miracast | - | - | Yes | - | 
| Power | ||||
| Fast Charging | - | - | Yes | - | 
| Productivity | ||||
| Alarm | - | Yes | n/a | n/a | 
| Calculator | - | Yes | n/a | n/a | 
| Calendar | Yes | Yes | n/a | n/a | 
| Voice Memo | Yes | Yes | n/a | n/a | 
| Software | ||||
| Games | Yes | Yes | n/a | n/a | 
| Java (J2ME) | Yes | Yes | n/a | n/a | 
| Voice | ||||
| HD Voice | - | - | Yes | Yes | 
| Headset Jack (2.5 mm) | Yes | - | n/a | n/a | 
| Push-To-Talk | Yes | - | - | - | 
| Speaker Phone | Yes | Yes | Yes | Yes | 
| * Some versions only | ||||
| Motorola i870 / i875 | ZTE Z222 / Z223 | Motorola Moto z3 | ZTE Avid 4 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  | |
| Phone | Motorola i870 / i875 | ZTE Z222 / Z223 | Motorola Moto z3 | ZTE Avid 4 | 
 




