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Phone | Motorola EM330 / EM28 | AT&T Vista | Samsung Galaxy Z Fold3 | Motorola Droid Ultra | Sharp Sidekick LX 2007 |
Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released | Released |
Specifications | |||||
---|---|---|---|---|---|
Display Size |
1.8" diag. 4 : 3 |
5.5" diag. 18 : 9 |
7.6" diag. 4 : 3 |
5" diag. 16 : 9 |
3" diag. 5 : 3 |
Display Resolution & Type |
128 x 160 pixels (~114 ppi) LCD (TFT/TFD) |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
1768 x 2208 pixels (~372 ppi) AMOLED |
720 x 1280 pixels (~294 ppi) AMOLED |
400 x 240 pixels (~155 ppi) LCD (TFT/TFD) |
Display Refresh | ? | 60 Hz | 120 Hz | 60 Hz | ? |
Battery | 940 mAh | 2,450 mAh | 4,400 mAh | 2,130 mAh | 1,540 mAh |
Processor | ? | 2 GHz MediaTek Helio A22 (MT6761V) | Qualcomm Snapdragon 888 | 1.7 GHz Qualcomm Snapdragon S4 Pro MSM8960T | 200 MHz OMAP 331 |
RAM | ? | 3 GB | 12 GB | 2 GB | ? |
Storage | ? raw hardware | 32 GB | 256 GB * | 16 GB | ? raw hardware |
Main Camera | 1 megapixel | 8 megapixel | 12 megapixel | 10 megapixel | 1 megapixel |
Wide Camera | - | - | 12 megapixel | - | - |
Tele Camera | - | - | 12 megapixel | - | - |
Video Capture | ? | 1080p HD | 4K UHD | 1080p HD | ? |
Front Camera | - | 5 megapixel | 10 megapixel | 2 megapixel | - |
Weight |
3.17 oz (90g) |
5.51 oz (156g) |
9.56 oz (271g) |
4.83 oz (137g) |
5.7 oz (162g) |
Dimensions |
3.71" x 1.95" x 0.68" (94 x 50 x 17.4 mm) |
5.88" x 2.82" x 0.35" (149 x 72 x 8.9 mm) |
6.23" x 2.64" x 0.63" (158 x 67 x 16 mm) |
5.41" x 2.8" x 0.28" (137 x 71 x 7.2 mm) |
5.12" x 2.36" x 0.7" (130 x 60 x 17.9 mm) |
Form Factor | Clamshell | Slab | Foldable | Slab | Swivel |
Platform / OS | (proprietary) | Android | Android | Android | (proprietary) |
Network Bands |
GSM: 850, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30 WCDMA: 1, 2, 4, 5, 8 |
5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 3, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
4G LTE: 4, 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
Data Technology | EDGE | LTE (Cat 4) | NR (5G) | LTE (Cat 3) | EDGE |
Features | |||||
Barometer | - | - | Yes | - | - |
Fingerprint Reader | - | - |
Yes stand-alone |
- | - |
Flashlight | - | Yes | Yes | - | Yes |
GPS / Location | - | n/a | n/a | n/a | - |
Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
- | - |
Accessibility | |||||
Adjustable Text Size | - | n/a | n/a | n/a | Yes |
Hearing Aid Compatible |
Yes M3 (mostly compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
Yes M3 (mostly compatible) |
Multiple Languages | Yes | n/a | n/a | n/a | - |
TTY/TDD (Digital) | Yes | - | Yes | Yes | - |
Alerts | |||||
Extra Display | Yes | - | Yes | - | - |
Ringer Profiles | - | - | - | - | Yes |
Connectivity | |||||
Bluetooth | Yes | Yes | Yes | Yes | Yes |
Mobile Hotspot | - | n/a | n/a | n/a | - |
NFC | - | - | Yes | Yes | - |
USB |
Yes Mini-USB |
Yes USB Type C |
Yes USB Type C |
Yes Micro-USB |
Yes |
UWB | - | - | Yes | - | - |
Wi-Fi | - | Yes |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 a,b,g,n) |
- |
Contacts | |||||
Picture ID | - | n/a | n/a | n/a | Yes |
Ringer ID | - | n/a | n/a | n/a | Yes |
Voice Dialing | - | n/a | n/a | n/a | - |
Customization | |||||
Custom Graphics | Yes | n/a | n/a | n/a | Yes |
Custom Ringtones | Yes | n/a | n/a | n/a | Yes |
Real-Music Ringers | Yes | n/a | n/a | n/a | Yes |
Data & Network | |||||
Data Tethering | - | n/a | n/a | n/a | - |
Dual-SIM | - | - | Yes | - | - |
WAP / Web Browser | Yes | n/a | n/a | n/a | Yes |
Input | |||||
Predictive Text Entry | Yes | n/a | n/a | n/a | - |
Side Keys | Yes | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | - | - | - | - | Yes |
Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
- |
Memory | |||||
Memory Card Slot | Yes | Yes | - | - | Yes |
Messaging | |||||
Email Client | - | n/a | n/a | n/a | Yes |
EMS / Picture Messaging | Yes | n/a | n/a | n/a | - |
Instant Messaging | - | n/a | n/a | n/a | Yes |
MMS | Yes | n/a | n/a | n/a | Yes |
Text Messaging Templates | Yes | n/a | n/a | n/a | Yes |
Music | |||||
FM Radio | Yes | - | - | - | - |
Headphone Jack (3.5mm) | Yes | Yes | - | Yes | Yes |
Music Player | Yes | n/a | n/a | n/a | Yes |
Stereo Speakers | - | - | Yes | - | - |
Photo & Video | |||||
Miracast | - | - | - | Yes | - |
TV Output | - | - | Yes | - | - |
Power | |||||
Fast Charging | - | - | Yes | - | - |
Wireless Charging | - | - | Yes | - | - |
Productivity | |||||
Alarm | Yes | n/a | n/a | n/a | Yes * |
Calculator | Yes | n/a | n/a | n/a | - |
Calendar | Yes | n/a | n/a | n/a | Yes |
To-Do List | - | n/a | n/a | n/a | Yes |
Software | |||||
Games | Yes | n/a | n/a | n/a | Yes |
Java (J2ME) | Yes | n/a | n/a | n/a | Yes |
Voice | |||||
HD Voice | - | Yes | Yes | - | - |
Speaker Phone | Yes | Yes | Yes | Yes | Yes |
* Some versions only | |||||
Motorola EM330 / EM28 | AT&T Vista | Samsung Galaxy Z Fold3 | Motorola Droid Ultra | Sharp Sidekick LX 2007 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Motorola EM330 / EM28 | AT&T Vista | Samsung Galaxy Z Fold3 | Motorola Droid Ultra | Sharp Sidekick LX 2007 |