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| Phone | ZTE Flash | Google Pixel 5a | LG VX-1 / TM-520 | LG Ally / Apex / Axis | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4.5" diag. 16 : 9 |
6.3" diag. 20 : 9 |
? |
3.2" diag. 5 : 3 |
? |
| Display Resolution & Type |
720 x 1280 pixels (~326 ppi) LCD (TFT/TFD) |
1080 x 2400 pixels (~415 ppi) AMOLED |
128 x 104 pixels |
480 x 800 pixels (~292 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? | 60 Hz | ? |
| Battery | 1,780 mAh | 4,680 mAh | 900 mAh | 1,500 mAh | 1,490 mAh |
| Processor | 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 | 2.4 GHz Qualcomm Snapdragon 765G | ? | 600 MHz ARM11 | 400 MHz Intel XScale |
| RAM | 1 GB | 6 GB | ? | ? | ? |
| Storage | 8 GB | 128 GB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 12 megapixel | 12 megapixel | - | 3 megapixel | Yes |
| Wide Camera | - | 16 megapixel | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 1080p HD | 4K UHD | - | VGA (640 x 480) | QCIF (176 x 144) |
| Front Camera | 1 megapixel | 8 megapixel | - | - | - |
| Weight |
5.2 oz (147g) |
6.53 oz (185g) |
3.8 oz (108g) |
5.57 oz (158g) |
7.41 oz (210g) |
| Dimensions |
5.27" x 2.56" x 0.38" (134 x 65 x 9.7 mm) |
6.1" x 2.9" x 0.3" (155 x 74 x 7.6 mm) |
3.3" x 1.8" x 0.97" (84 x 46 x 24.6 mm) |
4.56" x 2.22" x 0.62" (116 x 56 x 15.7 mm) |
4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab | Slide |
| Platform / OS | Android | Android | (proprietary) | Android | Windows Mobile Professional |
| Network Bands |
4G LTE: 25 CDMA: 800, 850, 1900 |
5G: 1, 2, 5, 12, 25, 28, 41, 66, 71, 77-C, 78 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 3) | NR (5G) | 1xRTT | EVDO rA | GPRS |
| Features | |||||
| Barometer | - | Yes | - | - | - |
| Fingerprint Reader | - |
Yes stand-alone |
- | - | - |
| Flashlight | - | Yes | - | - | - |
| GPS / Location | n/a | n/a | - | n/a | n/a |
| Water-Resistant | - |
Yes IPX7 (snorkeling) |
- | - | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | - | n/a | n/a |
| Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
- |
Yes M4, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | n/a | n/a | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| Infrared (IR) | - | - | - | - | Yes |
| Mobile Hotspot | n/a | n/a | - | n/a | n/a |
| NFC | Yes | Yes | - | - | - |
| USB |
Yes Micro-USB |
Yes USB Type C |
- |
Yes Micro-USB |
Yes |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 4 (802.11 b,g,n) |
Yes |
| Contacts | |||||
| Picture ID | n/a | n/a | - | n/a | n/a |
| Ringer ID | n/a | n/a | - | n/a | n/a |
| Voice Dialing | n/a | n/a | Yes * | n/a | n/a |
| Customization | |||||
| Custom Graphics | n/a | n/a | - | n/a | n/a |
| Custom Ringtones | n/a | n/a | - | n/a | n/a |
| Real-Music Ringers | n/a | n/a | - | n/a | n/a |
| Data & Network | |||||
| Data Tethering | n/a | n/a | Yes | n/a | n/a |
| Dual-SIM | - | Yes | - | - | - |
| WAP / Web Browser | n/a | n/a | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | n/a | n/a | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
- |
Yes Capacitive |
Yes |
| Memory | |||||
| Memory Card Slot | Yes | - | - | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | n/a | - | n/a | n/a |
| Instant Messaging | n/a | n/a | - | n/a | n/a |
| MMS | n/a | n/a | - | n/a | n/a |
| Text Messaging Templates | n/a | n/a | Yes | n/a | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | Yes | - | Yes | - |
| Music Player | n/a | n/a | - | n/a | n/a |
| Stereo Speakers | - | Yes | - | - | - |
| Power | |||||
| Fast Charging | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | Yes | n/a | n/a |
| Calculator | n/a | n/a | Yes | n/a | n/a |
| Calendar | n/a | n/a | Yes | n/a | n/a |
| To-Do List | n/a | n/a | - | n/a | n/a |
| Voice Memo | n/a | n/a | Yes * | n/a | n/a |
| Software | |||||
| Games | n/a | n/a | Yes | n/a | n/a |
| Java (J2ME) | n/a | n/a | - | n/a | n/a |
| Voice | |||||
| Call Screening | - | Yes | - | - | - |
| HD Voice | Yes | Yes | - | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | Yes | n/a | n/a |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| ZTE Flash | Google Pixel 5a | LG VX-1 / TM-520 | LG Ally / Apex / Axis | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Flash | Google Pixel 5a | LG VX-1 / TM-520 | LG Ally / Apex / Axis | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) |
