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Phone AT&T Maestro 3 Motorola i80s Sony Xperia Pro BlackBerry Curve 9370 Palm Treo 650 (GSM)
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
2.4" diag.
4 : 3
?
Display Resolution & Type 720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
? 1644 x 3840 pixels
(~643 ppi)
AMOLED
480 x 360 pixels
(~246 ppi)
LCD (TFT/TFD)
320 x 320 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz ? ?
Battery 3,900 mAh ? 4,000 mAh 1,000 mAh ?
Processor 2 GHz MediaTek Helio A22 (MT6761) ? Qualcomm Snapdragon 865 800 MHz Marvell 312 MHz Intel XScale PXA270
RAM 3 GB ? 12 GB ? ?
Storage 32 GB ? raw hardware 512 GB 1 GB ? raw hardware
Main Camera 13 megapixel - 12 megapixel 5 megapixel Yes
Wide Camera 5 megapixel - 12 megapixel - -
Tele Camera - - 12 megapixel - -
Video Capture 1080p HD - 4K UHD VGA (640 x 480) CIF (352 x 288)
Front Camera 5 megapixel - 8 megapixel - -
Weight 6.24 oz
(177g)
4 oz
(113g)
7.94 oz
(225g)
3.49 oz
(99g)
6.3 oz
(179g)
Dimensions 6.58" x 3.03" x 0.33"
(167 x 77 x 8.4 mm)
5.4" x 2" x 1"
(137 x 51 x 25.4 mm)
6.7" x 3" x 0.4"
(170 x 76 x 10.2 mm)
4.29" x 2.36" x 0.43"
(109 x 60 x 10.9 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS Android (proprietary) Android BlackBerry OS Palm OS
Network Bands

4G LTE: 2, 4, 5, 12, 14, 30

iDEN: 800

5G: 2, 5, 66, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 25, 26, 41, 48, 66

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) - NR (5G) EVDO rA EDGE
Features 
Barometer Yes - - - -
Fingerprint Reader Yes
stand-alone
- Yes
stand-alone
- -
Flashlight Yes - Yes - -
GPS / Location n/a - n/a n/a n/a
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Adjustable Text Size n/a - n/a n/a n/a
Hearing Aid Compatible Yes - Yes Yes -
Multiple Languages n/a Yes n/a n/a n/a
TTY/TDD (Digital) - Yes Yes Yes -
Alerts
Ringer Profiles - Yes - Yes -
Connectivity
Bluetooth Yes
Classic Audio
- Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - - - Yes
NFC - - Yes Yes -
USB Yes
USB Type C
- Yes
USB Type C
Yes
Micro-USB
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 n/a
Ringer ID n/a - n/a n/a n/a
Voice Dialing n/a Yes n/a 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 Yes n/a n/a n/a
Dual-SIM - - Yes - -
WAP / Web Browser n/a Yes n/a n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes Yes
Touch Screen 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 - -
Productivity
Alarm n/a Yes n/a n/a n/a
Calculator n/a Yes n/a n/a n/a
Calendar n/a Yes n/a n/a n/a
To-Do List n/a - n/a n/a n/a
Voice Memo n/a Yes n/a n/a n/a
Software
Games n/a Yes n/a n/a n/a
Java (J2ME) n/a Yes n/a n/a n/a
Voice
HD Voice Yes - Yes - -
Headset Jack (2.5 mm) n/a Yes n/a n/a n/a
Push-To-Talk - Yes - - -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  AT&T Maestro 3 Motorola i80s Sony Xperia Pro BlackBerry Curve 9370 Palm Treo 650 (GSM)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone AT&T Maestro 3 Motorola i80s Sony Xperia Pro BlackBerry Curve 9370 Palm Treo 650 (GSM)

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