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| Phone | ZTE Concord II | Samsung Galaxy A21 | BlackBerry Q10 (GSM) |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
6.5" diag. 20 : 9 |
3.1" diag. 1 : 1 |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
720 x 720 pixels (~328 ppi) AMOLED |
| Display Refresh | 60 Hz | 60 Hz | ? |
| Battery | 1,820 mAh | 4,000 mAh | 2,100 mAh |
| Processor | 1.2 GHz Qualcomm MSM8210 | 2 GHz MediaTek Helio P35 (MT6765) | 1.5 GHz Qualcomm Snapdragon S4 |
| RAM | 1 GB | 3 GB | 2 GB |
| Storage | 4 GB | 32 GB | 16 GB |
| Main Camera | 5 megapixel | 16 megapixel | 8 megapixel |
| Wide Camera | - | 8 megapixel | - |
| Tele Camera | - | - | - |
| Video Capture | 720p HD | 1080p HD | 1080p HD |
| Front Camera | - | 13 megapixel | 2 megapixel |
| Weight |
4.4 oz (125g) |
6.81 oz (193g) |
4.9 oz (139g) |
| Dimensions |
4.96" x 2.56" x 0.42" (126 x 65 x 10.7 mm) |
6.61" x 3.02" x 0.32" (168 x 77 x 8.1 mm) |
4.71" x 2.63" x 0.41" (120 x 67 x 10.3 mm) |
| Platform / OS | Android | Android | BlackBerry 10 |
| Network Bands |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
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| Data Technology | HSPA+ 21 | LTE (Cat 6) | LTE (Cat 3) |
| Features | |||
| Fingerprint Reader | - |
Yes stand-alone |
- |
| Flashlight | - | Yes | - |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes |
| Alerts | |||
| Ringer Profiles | - | - | Yes |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| NFC | - | Yes | Yes |
| USB |
Yes Micro-USB |
Yes USB Type C |
Yes Micro-USB |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 a,b,g,n) |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | Yes | Yes | Yes |
| Music | |||
| FM Radio | - | - | Yes |
| Headphone Jack (3.5mm) | Yes | Yes | Yes |
| Photo & Video | |||
| DLNA | - | - | Yes |
| TV Output | - | - | Yes |
| Power | |||
| Fast Charging | - | Yes | - |
| Voice | |||
| HD Voice | Yes | Yes | - |
| Speaker Phone | Yes | Yes | Yes |
| ZTE Concord II | Samsung Galaxy A21 | BlackBerry Q10 (GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Concord II | Samsung Galaxy A21 | BlackBerry Q10 (GSM) |
