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| Phone | AT&T Maestro 3 | Samsung Galaxy S22 | ZTE Blade Force | Sony Ericsson TM506 | Samsung M520 |
| Current U.S. Carriers | (none) | Verizon | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
6.5" diag. 20 : 9 |
6.1" diag. 19.5 : 9 |
5.5" diag. 16 : 9 |
2.2" diag. 4 : 3 |
2.1" diag. 4 : 3 |
| Display Resolution & Type |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~422 ppi) AMOLED |
720 x 1280 pixels (~267 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~134 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 120 Hz | 60 Hz | ? | ? |
| Battery | 3,900 mAh | 3,700 mAh | 3,000 mAh | 950 mAh | ? |
| Processor | 2 GHz MediaTek Helio A22 (MT6761) | Snapdragon 8 Gen 1 | 1.4 GHz Qualcomm Snapdragon 427 (MSM8920) | ? | ? |
| RAM | 3 GB | 8 GB | 2 GB | ? | ? |
| Storage | 32 GB | 128 GB * | 16 GB | ? raw hardware | ? raw hardware |
| Main Camera | 13 megapixel | 50 megapixel | 8 megapixel | 2 megapixel | 1 megapixel |
| Wide Camera | 5 megapixel | 12 megapixel | - | - | - |
| Tele Camera | - | 10 megapixel | - | - | - |
| Video Capture | 1080p HD | 8K | 1080p HD | QVGA (320 x 240) | ? |
| Front Camera | 5 megapixel | 10 megapixel | 5 megapixel | - | - |
| Weight |
6.24 oz (177g) |
5.93 oz (168g) |
6 oz (170g) |
3.56 oz (101g) |
2.75 oz (78g) |
| Dimensions |
6.58" x 3.03" x 0.33" (167 x 77 x 8.4 mm) |
5.75" x 2.78" x 0.3" (146 x 71 x 7.6 mm) |
6.14" x 3.07" x 0.36" (156 x 78 x 9.1 mm) |
3.74" x 1.86" x 0.7" (95 x 47 x 17.8 mm) |
4.01" x 2.04" x 0.5" (102 x 52 x 12.7 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Slide |
| Platform / OS | Android | Android | Android | (proprietary) | (proprietary) |
| Network Bands |
4G LTE: 2, 4, 5, 12, 14, 30 |
5G: 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 13, 25, 26, 41 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 4 GSM: 850, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | LTE (Cat 4) | NR (5G) | LTE (Cat 6) | HSDPA 3.6 | EVDO r0 |
| Features | |||||
| Barometer | Yes | Yes | - | - | - |
| Fingerprint Reader |
Yes stand-alone |
Yes in-display (ultrasonic) |
- | - | - |
| Flashlight | Yes | Yes | Yes | - | - |
| GPS / Location | n/a | n/a | n/a | Yes | Yes |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - | - |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
- |
Yes M4 (very compatible) |
| Multiple Languages | n/a | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Ringer Profiles | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| NFC | - | Yes | - | - | - |
| USB |
Yes USB Type C |
Yes USB Type C |
Yes Micro-USB |
Yes | Yes |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | Yes | Yes |
| Ringer ID | n/a | n/a | n/a | Yes | Yes |
| Voice Dialing | n/a | n/a | n/a | Yes | Yes |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | Yes | Yes |
| Custom Ringtones | n/a | n/a | n/a | Yes | Yes |
| Real-Music Ringers | n/a | n/a | n/a | Yes | - |
| Data & Network | |||||
| Data Tethering | n/a | n/a | n/a | - | Yes |
| External Antenna Jack | n/a | n/a | n/a | Yes | - |
| WAP / Web Browser | n/a | n/a | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | Yes | - |
| Instant Messaging | n/a | n/a | n/a | Yes | - |
| MMS | n/a | n/a | n/a | Yes | - |
| Text Messaging Templates | n/a | n/a | n/a | Yes | Yes |
| Music | |||||
| FM Radio | - | - | Yes | - | - |
| Headphone Jack (3.5mm) | Yes | - | Yes | - | - |
| Music Player | n/a | n/a | n/a | Yes | Yes |
| Stereo Speakers | - | Yes | - | - | - |
| Photo & Video | |||||
| TV Output | - | Yes | - | - | - |
| Power | |||||
| Fast Charging | - | Yes | - | - | - |
| Wireless Charging | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | Yes | Yes |
| Calculator | n/a | n/a | n/a | Yes | Yes |
| Calendar | n/a | n/a | n/a | Yes | Yes |
| To-Do List | n/a | n/a | n/a | Yes | Yes |
| Voice Memo | n/a | n/a | n/a | Yes | Yes |
| Software | |||||
| Games | n/a | n/a | n/a | Yes | Yes |
| Java (J2ME) | n/a | n/a | n/a | Yes | Yes |
| Voice | |||||
| HD Voice | Yes | Yes | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| AT&T Maestro 3 | Samsung Galaxy S22 | ZTE Blade Force | Sony Ericsson TM506 | Samsung M520 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | AT&T Maestro 3 | Samsung Galaxy S22 | ZTE Blade Force | Sony Ericsson TM506 | Samsung M520 |
