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| Phone | AT&T Maestro 3 | Palm Treo 600 (CDMA) | LG PM-225 | Sony Xperia 1 V | Kyocera Milano / Jitterbug Touch |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
6.5" diag. 20 : 9 |
? | ? |
6.5" diag. 21 : 9 |
3" diag. 4 : 3 |
| Display Resolution & Type |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
160 x 160 pixels LCD (Color) |
128 x 160 pixels LCD (STN) |
1644 x 3840 pixels (~643 ppi) AMOLED |
240 x 320 pixels (~133 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? | 120 Hz | 60 Hz |
| Battery | 3,900 mAh | ? | 1,000 mAh | 5,000 mAh | 1,490 mAh |
| Processor | 2 GHz MediaTek Helio A22 (MT6761) | ? | ? | Snapdragon 8 Gen 2 | 800 MHz Qualcomm MSM7627T |
| RAM | 3 GB | ? | ? | 12 GB | ? |
| Storage | 32 GB | ? raw hardware | ? raw hardware | 256 GB | ? raw hardware |
| Main Camera | 13 megapixel | Yes | Yes | 48 megapixel | 3 megapixel |
| Wide Camera | 5 megapixel | - | - | 12 megapixel | - |
| Tele Camera | - | - | - | 12 megapixel | - |
| Video Capture | 1080p HD | - | - | 4K UHD | WVGA / 480p |
| Front Camera | 5 megapixel | - | - | 12 megapixel | - |
| Weight |
6.24 oz (177g) |
6.2 oz (176g) |
3.35 oz (95g) |
6.6 oz (187g) |
5.57 oz (158g) |
| Dimensions |
6.58" x 3.03" x 0.33" (167 x 77 x 8.4 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
3.53" x 1.76" x 0.93" (90 x 45 x 23.6 mm) |
6.5" x 2.8" x 0.33" (165 x 71 x 8.3 mm) |
4.13" x 2.4" x 0.67" (105 x 61 x 17.1 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab | Slide |
| Platform / OS | Android | Palm OS | (proprietary) | Android | Android |
| Network Bands |
4G LTE: 2, 4, 5, 12, 14, 30 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
5G: 1, 2, 3, 5, 7, 8, 20, 25, 28, 30, 38, 40, 41, 66, 71, 77-C, 78 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 6, 8, 19 GSM: 850, 900, 1800, 1900 |
CDMA: 800, 850, 1900 |
| Data Technology | LTE (Cat 4) | 1xRTT | 1xRTT | NR (5G) | EVDO r0 |
| Features | |||||
| Barometer | Yes | - | - | - | - |
| Fingerprint Reader |
Yes stand-alone |
- | - |
Yes stand-alone |
- |
| Flashlight | Yes | - | - | Yes | - |
| GPS / Location | n/a | n/a | Yes | n/a | n/a |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | - | - | Yes | Yes |
| 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 Classic Audio |
- | - |
Yes Auracast, LE Audio, Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | Yes | - | - | - |
| Mobile Hotspot | n/a | n/a | - | n/a | n/a |
| NFC | - | - | - | Yes | - |
| USB |
Yes USB Type C |
Yes | Yes |
Yes USB Type C |
Yes Micro-USB |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
Yes 6E (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | n/a | n/a | Yes | n/a | n/a |
| Ringer ID | n/a | n/a | Yes | n/a | n/a |
| Voice Dialing | n/a | n/a | Yes | n/a | n/a |
| Customization | |||||
| Custom Graphics | n/a | n/a | Yes | n/a | n/a |
| Custom Ringtones | n/a | n/a | Yes | n/a | n/a |
| Real-Music Ringers | n/a | n/a | - | n/a | n/a |
| Data & Network | |||||
| Data Tethering | n/a | n/a | - | 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 | Yes | - | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | 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 |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | Yes | Yes |
| Music Player | n/a | n/a | - | n/a | n/a |
| Stereo Speakers | - | - | - | Yes | - |
| Photo & Video | |||||
| TV Output | - | - | - | Yes | - |
| Power | |||||
| Fast Charging | - | - | - | Yes | - |
| Wireless 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 | Yes | n/a | n/a |
| Voice | |||||
| HD Voice | Yes | - | - | Yes | - |
| Headset Jack (2.5 mm) | n/a | n/a | Yes | n/a | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| AT&T Maestro 3 | Palm Treo 600 (CDMA) | LG PM-225 | Sony Xperia 1 V | Kyocera Milano / Jitterbug Touch | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | AT&T Maestro 3 | Palm Treo 600 (CDMA) | LG PM-225 | Sony Xperia 1 V | Kyocera Milano / Jitterbug Touch |











