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| Phone | Alcatel 665 | Samsung SGH-X640 | Samsung SCH-A220 | TCL 20 Pro 5G | T-Mobile REVVL 6 Pro 5G / REVVL 6x Pro 5G |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
1.8" diag. 4 : 3 |
? | ? |
6.7" diag. 20 : 9 |
6.8" diag. 20.5 : 9 |
| Display Resolution & Type |
128 x 160 pixels (~116 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
128 x 128 pixels LCD (STN) |
1080 x 2400 pixels (~395 ppi) AMOLED |
720 x 1640 pixels (~263 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz | 60 Hz |
| Battery | 650 mAh | 800 mAh | ? | 4,500 mAh | 5,000 mAh |
| Processor | ? | ? | ? | 2 GHz Qualcomm Snapdragon 750G | MediaTek Dimensity 700 (MT6833) |
| RAM | 16 MB | ? | ? | 6 GB | 6 GB |
| Storage | 32 MB | ? raw hardware | ? raw hardware | 256 GB | 128 GB * |
| Main Camera | 2 megapixel | Yes | - | 48 megapixel | 50 megapixel |
| Wide Camera | - | - | - | 16 megapixel | 5 megapixel |
| Tele Camera | - | - | - | - | - |
| Video Capture | QCIF (176 x 144) | - | - | 4K UHD | 2K / Quad HD |
| Front Camera | - | - | - | 32 megapixel | 16 megapixel |
| Weight |
2.72 oz (77g) |
3 oz (85g) |
3.25 oz (92g) |
6.82 oz (193g) |
7.47 oz (212g) |
| Dimensions |
3.78" x 1.89" x 0.66" (96 x 48 x 16.8 mm) |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
2.87" x 2.09" x 0.94" (73 x 53 x 23.9 mm) |
6.46" x 2.87" x 0.36" (164 x 73 x 9.1 mm) |
6.84" x 3.05" x 0.35" (174 x 77 x 8.9 mm) |
| Form Factor | Clamshell | Clamshell | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Android | Android |
| Network Bands |
GSM: 850, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
5G: 2, 5, 7, 41, 66, 71, 78 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
5G: 25, 41, 66, 71, 77-C 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | - | GPRS | 1xRTT | NR (5G) | NR (5G) |
| Features | |||||
| Barometer | - | - | - | Yes | Yes |
| Fingerprint Reader | - | - | - |
Yes in-display (optical) |
Yes stand-alone |
| Flashlight | - | - | - | Yes | Yes |
| GPS / Location | - | - | Yes | n/a | n/a |
| Water-Resistant | - | - | - |
Yes IPX2 (drip) |
- |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | - | - | Yes | Yes |
| Multiple Languages | Yes | Yes | Yes | n/a | n/a |
| TTY/TDD (Digital) | - | - | - | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Ringer Profiles | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | - | - | Yes | Yes |
| Infrared (IR) | - | - | - | Yes | - |
| NFC | - | - | - | Yes | Yes |
| USB |
Yes Micro-USB |
- | - |
Yes USB Type C |
Yes USB Type C |
| Wi-Fi | - | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | |||||
| Picture ID | Yes | Yes | - | n/a | n/a |
| Ringer ID | Yes | Yes | Yes | n/a | n/a |
| Voice Dialing | - | - | Yes | n/a | n/a |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | n/a | n/a |
| Custom Ringtones | Yes | 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 | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - | - | - | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | - | - | Yes | Yes |
| Messaging | |||||
| EMS / Picture Messaging | - | Yes | - | n/a | n/a |
| Instant Messaging | Yes | - | - | n/a | n/a |
| MMS | Yes | Yes | - | n/a | n/a |
| Text Messaging Templates | Yes | Yes | Yes | n/a | n/a |
| Music | |||||
| FM Radio | Yes | - | - | Yes | - |
| Headphone Jack (3.5mm) | Yes | - | - | Yes | Yes |
| Music Player | Yes | - | - | n/a | n/a |
| Power | |||||
| Fast Charging | - | - | - | Yes | Yes |
| Wireless Charging | - | - | - | Yes | Yes |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | n/a |
| Calculator | Yes | Yes | Yes | n/a | n/a |
| Calendar | Yes | Yes | Yes | n/a | n/a |
| To-Do List | - | Yes | Yes | n/a | n/a |
| Voice Memo | Yes | 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 | Yes | n/a | n/a |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| Alcatel 665 | Samsung SGH-X640 | Samsung SCH-A220 | TCL 20 Pro 5G | T-Mobile REVVL 6 Pro 5G / REVVL 6x Pro 5G | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Alcatel 665 | Samsung SGH-X640 | Samsung SCH-A220 | TCL 20 Pro 5G | T-Mobile REVVL 6 Pro 5G / REVVL 6x Pro 5G |
