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| Phone | TCL A30 / A3 | Samsung SCH-A990 | LG Vu / CU920 / CU915 | Google Pixel 3a XL | Palm Treo 750 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
5.5" diag. 18 : 9 |
? |
3" diag. 5 : 3 |
6" diag. 18 : 9 |
? |
| Display Resolution & Type |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
240 x 400 pixels (~155 ppi) LCD (TFT/TFD) |
1080 x 2160 pixels (~402 ppi) AMOLED |
240 x 240 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | 3,000 mAh | 1,000 mAh | 1,000 mAh | 3,700 mAh | 1,200 mAh |
| Processor | 2 GHz MediaTek Helio P22 (MT6762V) | ? | ? | 2 GHz Qualcomm Snapdragon 670 | 300 MHz Samsung |
| RAM | 3 GB | ? | ? | 4 GB | ? |
| Storage | 32 GB | ? raw hardware | ? raw hardware | 64 GB | ? raw hardware |
| Main Camera | 8 megapixel | 3 megapixel | 2 megapixel | 12 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 1080p HD | ? | QVGA (320 x 240) | 4K UHD | CIF (352 x 288) |
| Front Camera | 5 megapixel | - | - | 8 megapixel | - |
| Weight |
6.03 oz (171g) |
4.4 oz (125g) |
3.16 oz (90g) |
5.89 oz (167g) |
5.4 oz (153g) |
| Dimensions |
5.74" x 2.8" x 0.39" (146 x 71 x 9.9 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
4.25" x 2.16" x 0.51" (108 x 55 x 13 mm) |
6.3" x 3" x 0.3" (160 x 76 x 7.6 mm) |
4.37" x 2.28" x 0.87" (111 x 58 x 22.1 mm) |
| Form Factor | Slab | Clamshell | Slab | Slab | Slab |
| Platform / OS | Android | (proprietary) | (proprietary) | Android | Windows Mobile Professional |
| Network Bands |
4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 4) | EVDO r0 | HSDPA 3.6 | LTE (Cat 11) | WCDMA (UMTS) |
| Features | |||||
| Barometer | - | - | - | Yes | - |
| Fingerprint Reader | - | - | - |
Yes stand-alone |
- |
| Flashlight | Yes | Yes | - | Yes | - |
| GPS / Location | n/a | Yes | - | n/a | n/a |
| Water-Resistant |
Yes IPX2 (drip) |
- | - | - | - |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | n/a | Yes | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| Infrared (IR) | - | - | - | - | Yes |
| NFC | - | - | - | Yes | - |
| USB |
Yes Micro-USB |
Yes | Yes |
Yes USB Type C |
Yes |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
- | - |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | Yes | Yes | n/a | n/a |
| Ringer ID | n/a | Yes | Yes | n/a | n/a |
| Voice Dialing | n/a | Yes | Yes | n/a | n/a |
| Customization | |||||
| Custom Graphics | n/a | Yes | Yes | n/a | n/a |
| Custom Ringtones | n/a | Yes | Yes | n/a | n/a |
| Real-Music Ringers | n/a | Yes | Yes | n/a | n/a |
| Data & Network | |||||
| Data Tethering | n/a | Yes | Yes | n/a | n/a |
| External Antenna Jack | n/a | - | - | n/a | n/a |
| WAP / Web Browser | n/a | Yes | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | - | - | - | Yes |
| Text Keyboard, Hardware | - | - | - | - | Yes |
| Touch Screen |
Yes Capacitive |
- | Yes |
Yes Capacitive |
Yes Resistive |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | Yes |
| Messaging | |||||
| Email Client | n/a | - | Yes | n/a | n/a |
| EMS / Picture Messaging | n/a | Yes | - | n/a | n/a |
| Instant Messaging | n/a | - | Yes | n/a | n/a |
| MMS | n/a | Yes | Yes | n/a | n/a |
| Text Messaging Templates | n/a | Yes | Yes | n/a | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | Yes | - |
| Music Player | n/a | Yes | Yes | n/a | n/a |
| Stereo Speakers | - | Yes | - | Yes | - |
| Photo & Video | |||||
| TV Output | - | Yes | - | - | - |
| Power | |||||
| Fast Charging | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | n/a | n/a |
| Calculator | n/a | Yes | Yes | n/a | n/a |
| Calendar | n/a | Yes | Yes | n/a | n/a |
| To-Do List | n/a | - | Yes | n/a | n/a |
| Voice Memo | n/a | Yes | Yes | n/a | n/a |
| Software | |||||
| BREW | n/a | Yes | - | n/a | n/a |
| Games | n/a | Yes | Yes | n/a | n/a |
| Java (J2ME) | n/a | - | Yes | n/a | n/a |
| Voice | |||||
| Call Screening | - | - | - | Yes | - |
| HD Voice | Yes | - | - | Yes | - |
| Headset Jack (2.5 mm) | n/a | - | - | n/a | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| TCL A30 / A3 | Samsung SCH-A990 | LG Vu / CU920 / CU915 | Google Pixel 3a XL | Palm Treo 750 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | TCL A30 / A3 | Samsung SCH-A990 | LG Vu / CU920 / CU915 | Google Pixel 3a XL | Palm Treo 750 |
