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| Phone | ZTE Z998 / Unico LTE | Coolpad Defiant | ZTE Blade Z Max | BlackBerry 8830 | Motorola moto g stylus (2021) | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | 4.5" diag. 16 : 9 | 5" diag. 16 : 9 | 6" diag. 16 : 9 | ? | 6.8" diag. 20 : 9 | 
| Display Resolution & Type | 540 x 960 pixels (~245 ppi) LCD (TFT/TFD) | 480 x 854 pixels (~196 ppi) LCD (TFT/TFD) | 1080 x 1920 pixels (~367 ppi) LCD (TFT/TFD) | 320 x 240 pixels LCD (TFT/TFD) | 1080 x 2400 pixels (~387 ppi) LCD (TFT/TFD) | 
| Display Refresh | 60 Hz | 60 Hz | 60 Hz | ? | 60 Hz | 
| Battery | 2,070 mAh | 2,450 mAh | 4,080 mAh | 1,400 mAh | 4,000 mAh | 
| Processor | 1.2 GHz Qualcomm Snapdragon 400 MSM8930 | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) | ? | Qualcomm Snapdragon 678 | 
| RAM | 1 GB | 1 GB | 2 GB | ? | 4 GB | 
| Storage | 4 GB | 8 GB | 32 GB | ? raw hardware | 128 GB | 
| Main Camera | 5 megapixel | 5 megapixel | 16 megapixel | - | 12 megapixel | 
| Wide Camera | - | - | - | - | 8 megapixel | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | 720p HD | 720p HD | 1080p HD | - | 4K UHD | 
| Front Camera | 1 megapixel | 2 megapixel | 8 megapixel | - | 16 megapixel | 
| Weight | 4.8 oz (136g) | 6.5 oz (184g) | 6.58 oz (186g) | 4.6 oz (130g) | 7.6 oz (215g) | 
| Dimensions | 5.2" x 2.6" x 0.4" (132 x 66 x 10.2 mm) | 5.69" x 2.81" x 0.4" (145 x 71 x 10.2 mm) | 6.51" x 3.28" x 0.33" (165 x 83 x 8.3 mm) | 4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) | 6.69" x 3.08" x 0.37" (170 x 78 x 9.4 mm) | 
| Platform / OS | Android | Android | Android | BlackBerry OS | Android | 
| Network Bands | 4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 | 4G LTE: 2, 4, 5, 12, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 | 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 29, 38, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 | ||
| Data Technology | LTE (Cat 3) | LTE (Cat 4) | LTE (Cat 6) | EVDO r0 | LTE (Cat 15) | 
| Features | |||||
| Barometer | - | - | - | - | Yes | 
| Fingerprint Reader | - | - | Yes stand-alone | - | Yes stand-alone | 
| Flashlight | - | Yes | Yes | - | Yes | 
| Water-Resistant | - | - | - | - | Yes | 
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | Yes | 
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes | 
| Alerts | |||||
| Ringer Profiles | - | - | - | Yes | - | 
| Connectivity | |||||
| Bluetooth | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | 
| USB | Yes Micro-USB | Yes Micro-USB | Yes USB Type C | Yes | Yes USB Type C | 
| Wi-Fi | Yes 4 (802.11 b,g,n) | Yes 4 (802.11 b,g,n) | Yes 4 (802.11 b,g,n) | - | Yes 5 (802.11 a,ac,b,g,n) | 
| Input | |||||
| Side Keys | Yes | Yes | Yes | Yes | Yes | 
| Stylus | - | - | - | - | Yes | 
| Text Keyboard, Hardware | - | - | - | Yes | - | 
| Touch Screen | Yes | Yes | Yes | - | Yes | 
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | Yes | Yes | 
| Music | |||||
| FM Radio | - | - | Yes | - | Yes | 
| Headphone Jack (3.5mm) | Yes | Yes | Yes | - | Yes | 
| Power | |||||
| Fast Charging | - | - | Yes | - | Yes | 
| Voice | |||||
| HD Voice | - | - | Yes | - | Yes | 
| Push-To-Talk | - | - | - | Yes * | - | 
| Speaker Phone | Yes | Yes | Yes | Yes | Yes | 
| * Some versions only | |||||
| ZTE Z998 / Unico LTE | Coolpad Defiant | ZTE Blade Z Max | BlackBerry 8830 | Motorola moto g stylus (2021) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  |  | |
| Phone | ZTE Z998 / Unico LTE | Coolpad Defiant | ZTE Blade Z Max | BlackBerry 8830 | Motorola moto g stylus (2021) | 
 







