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Phone | HTC Amaze 4G | Pantech Duo C810 | Samsung Galaxy Z Fold2 | Samsung SCH-A990 | HTC Dash / S620 / S621 (Excalibur) |
Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released | Released |
Specifications | |||||
---|---|---|---|---|---|
Display Size |
4.3" diag. 16 : 9 |
2.2" diag. 4 : 3 |
7.6" diag. 4 : 3 |
? | ? |
Display Resolution & Type |
540 x 960 pixels (~256 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
1768 x 2208 pixels (~372 ppi) AMOLED |
240 x 320 pixels LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
Display Refresh | 60 Hz | ? | 60 Hz | ? | ? |
Battery | 1,730 mAh | 1,320 mAh | 4,500 mAh | 1,000 mAh | 960 mAh |
Processor | 1.5 GHz Qualcomm Snapdragon S3 dual-core | ARM 920t PXA27x | 3.1 GHz Qualcomm Snapdragon 865+ | ? | 200 MHz OMAP 850 |
RAM | 1 GB | ? | 12 GB | ? | ? |
Storage | 16 GB | ? raw hardware | 256 GB | ? raw hardware | ? raw hardware |
Main Camera | 8 megapixel | 1 megapixel | 12 megapixel | 3 megapixel | 1 megapixel |
Wide Camera | - | - | 12 megapixel | - | - |
Tele Camera | - | - | 12 megapixel | - | - |
Video Capture | 1080p HD | QVGA (320 x 240) | 4K UHD | ? | ? |
Front Camera | 2 megapixel | - | 10 megapixel | - | - |
Weight |
6.1 oz (173g) |
3.88 oz (110g) |
9.95 oz (282g) |
4.4 oz (125g) |
4.23 oz (120g) |
Dimensions |
5.12" x 2.58" x 0.46" (130 x 66 x 11.7 mm) |
4.01" x 1.97" x 0.78" (102 x 50 x 19.8 mm) |
6.27" x 2.68" x 0.66" (159 x 68 x 16.8 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
4.39" x 2.46" x 0.51" (112 x 62 x 13 mm) |
Form Factor | Slab | Slide | Foldable | Clamshell | Slab |
Platform / OS | Android | Windows Mobile Standard | Android | (proprietary) | Windows Mobile Standard |
Network Bands |
WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 25, 41, 66, 71, 260, 261 4G LTE: 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, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
Data Technology | HSPA+ 42 | HSDPA 1.8 | NR (5G) | EVDO r0 | EDGE |
Features | |||||
Barometer | - | - | Yes | - | - |
Fingerprint Reader | - | - |
Yes stand-alone |
- | - |
Flashlight | Yes | - | Yes | Yes | - |
GPS / Location | n/a | n/a | n/a | Yes | n/a |
Accessibility | |||||
Adjustable Text Size | n/a | n/a | n/a | - | n/a |
Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
- |
Multiple Languages | n/a | n/a | n/a | Yes | n/a |
TTY/TDD (Digital) | Yes | - | Yes | Yes | Yes |
Alerts | |||||
Extra Display | - | - | Yes | Yes | - |
Ringer Profiles | - | Yes | - | - | Yes |
Connectivity | |||||
Bluetooth | Yes | Yes | Yes | Yes | Yes |
Mobile Hotspot | n/a | n/a | n/a | - | n/a |
NFC | Yes | - | Yes | - | - |
USB | Yes | Yes |
Yes USB Type C |
Yes | Yes |
UWB | - | - | Yes | - | - |
Wi-Fi |
Yes 4 (802.11 a,b,g,n) |
- |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- |
Yes 802.11 b,g |
Contacts | |||||
Picture ID | n/a | n/a | n/a | Yes | n/a |
Ringer ID | n/a | n/a | n/a | Yes | n/a |
Voice Dialing | n/a | n/a | n/a | Yes | n/a |
Customization | |||||
Custom Graphics | n/a | n/a | n/a | Yes | n/a |
Custom Ringtones | n/a | n/a | n/a | Yes | n/a |
Real-Music Ringers | n/a | n/a | n/a | Yes | n/a |
Data & Network | |||||
Data Tethering | n/a | n/a | n/a | Yes | n/a |
External Antenna Jack | n/a | n/a | n/a | - | n/a |
WAP / Web Browser | n/a | n/a | n/a | Yes | n/a |
Input | |||||
Predictive Text Entry | n/a | n/a | n/a | Yes | n/a |
Side Keys | Yes | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | - | Yes | - | - | Yes |
Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
- | - |
Memory | |||||
Memory Card Slot | Yes | Yes | - | Yes | Yes |
Messaging | |||||
Email Client | n/a | n/a | n/a | - | n/a |
EMS / Picture Messaging | n/a | n/a | n/a | Yes | n/a |
Instant Messaging | n/a | n/a | n/a | - | n/a |
MMS | n/a | n/a | n/a | Yes | n/a |
Text Messaging Templates | n/a | n/a | n/a | Yes | n/a |
Music | |||||
FM Radio | Yes | - | - | - | - |
Headphone Jack (3.5mm) | Yes | - | - | - | - |
Music Player | n/a | n/a | n/a | Yes | n/a |
Stereo Speakers | - | - | Yes | Yes | - |
Photo & Video | |||||
DLNA | Yes | - | - | - | - |
TV Output | Yes | - | Yes | Yes | - |
Power | |||||
Fast Charging | - | - | Yes | - | - |
Wireless Charging | - | - | Yes | - | - |
Productivity | |||||
Alarm | n/a | n/a | n/a | Yes | n/a |
Calculator | n/a | n/a | n/a | Yes | n/a |
Calendar | n/a | n/a | n/a | Yes | n/a |
To-Do List | n/a | n/a | n/a | - | n/a |
Voice Memo | n/a | n/a | n/a | Yes | n/a |
Software | |||||
BREW | n/a | n/a | n/a | Yes | n/a |
Games | n/a | n/a | n/a | Yes | n/a |
Java (J2ME) | n/a | n/a | n/a | - | n/a |
Voice | |||||
HD Voice | - | - | Yes | - | - |
Speaker Phone | Yes | Yes | Yes | Yes | Yes |
* Some versions only | |||||
HTC Amaze 4G | Pantech Duo C810 | Samsung Galaxy Z Fold2 | Samsung SCH-A990 | HTC Dash / S620 / S621 (Excalibur) |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | HTC Amaze 4G | Pantech Duo C810 | Samsung Galaxy Z Fold2 | Samsung SCH-A990 | HTC Dash / S620 / S621 (Excalibur) |