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| Phone | HTC Amaze 4G | Samsung SCH-A990 | HTC Touch Pro2 (GSM) / Tilt 2 | Motorola edge (2020) | Palm Treo 650 (CDMA) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4.3" diag. 16 : 9 |
? |
3.6" diag. 5 : 3 |
6.7" diag. 19.5 : 9 |
? |
| Display Resolution & Type |
540 x 960 pixels (~256 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
480 x 800 pixels (~259 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~385 ppi) AMOLED |
320 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? | 90 Hz | ? |
| Battery | 1,730 mAh | 1,000 mAh | 1,500 mAh | 4,500 mAh | ? |
| Processor | 1.5 GHz Qualcomm Snapdragon S3 dual-core | ? | 528 MHz Qualcomm MSM7200A | Qualcomm Snapdragon 765 | 312 MHz Intel XScale PXA270 |
| RAM | 1 GB | ? | ? | 6 GB | ? |
| Storage | 16 GB | ? raw hardware | ? raw hardware | 256 GB * | ? raw hardware |
| Main Camera | 8 megapixel | 3 megapixel | 3 megapixel | 64 megapixel | Yes |
| Wide Camera | - | - | - | 16 megapixel | - |
| Tele Camera | - | - | - | 8 megapixel | - |
| Video Capture | 1080p HD | ? | ? | 4K UHD | QVGA (320 x 240) |
| Front Camera | 2 megapixel | - | - | 25 megapixel | - |
| Weight |
6.1 oz (173g) |
4.4 oz (125g) |
6.61 oz (187g) |
6.63 oz (188g) |
6.3 oz (179g) |
| Dimensions |
5.12" x 2.58" x 0.46" (130 x 66 x 11.7 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
4.59" x 2.36" x 0.68" (117 x 60 x 17.3 mm) |
6.36" x 2.8" x 0.37" (162 x 71 x 9.3 mm) |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
| Form Factor | Slab | Clamshell | Slab | Slab | Slab |
| Platform / OS | Android | (proprietary) | Windows Mobile Professional | Android | Palm OS |
| Network Bands |
WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
5G: 1, 2, 3, 5, 7, 25, 28, 38, 41, 66, 71 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
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| Data Technology | HSPA+ 42 | EVDO r0 | HSPA 7.2 | NR (5G) | 1xRTT |
| Features | |||||
| Fingerprint Reader | - | - | - |
Yes in-display (optical) |
- |
| Flashlight | Yes | Yes | - | Yes | - |
| GPS / Location | n/a | Yes | n/a | n/a | n/a |
| Water-Resistant | - | - | - |
Yes IPX4 (splash) |
- |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | n/a | n/a | n/a |
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | n/a | Yes | n/a | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| Infrared (IR) | - | - | - | - | Yes |
| Mobile Hotspot | n/a | - | n/a | n/a | n/a |
| NFC | Yes | - | - | Yes | - |
| USB | Yes | Yes | Yes |
Yes USB Type C |
- |
| Wi-Fi |
Yes 4 (802.11 a,b,g,n) |
- |
Yes 802.11 b,g |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | n/a | n/a |
| Ringer ID | n/a | Yes | n/a | n/a | n/a |
| Voice Dialing | n/a | Yes | n/a | n/a | n/a |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | n/a | n/a |
| Custom Ringtones | n/a | Yes | n/a | n/a | n/a |
| Real-Music Ringers | n/a | Yes | 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 |
| Stylus | - | - | Yes | - | - |
| Text Keyboard, Hardware | - | - | Yes | - | Yes |
| Touch Screen |
Yes Capacitive |
- | Yes |
Yes Capacitive |
Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | - | n/a | n/a | n/a |
| EMS / Picture Messaging | n/a | Yes | n/a | n/a | n/a |
| Instant Messaging | n/a | - | n/a | n/a | n/a |
| MMS | n/a | Yes | n/a | n/a | n/a |
| Text Messaging Templates | n/a | Yes | n/a | n/a | n/a |
| Music | |||||
| FM Radio | Yes | - | - | - | - |
| Headphone Jack (3.5mm) | Yes | - | - | Yes | - |
| Music Player | n/a | Yes | n/a | n/a | n/a |
| Stereo Speakers | - | Yes | - | Yes | - |
| Photo & Video | |||||
| DLNA | Yes | - | - | - | - |
| TV Output | Yes | Yes | Yes | - | - |
| Video Calling | n/a | - | n/a | n/a | n/a |
| 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 | |||||
| BREW | n/a | Yes | n/a | n/a | n/a |
| Games | n/a | Yes | n/a | n/a | n/a |
| Java (J2ME) | n/a | - | n/a | n/a | n/a |
| Voice | |||||
| HD Voice | - | - | - | Yes | - |
| Headset Jack (2.5 mm) | n/a | - | n/a | n/a | n/a |
| Push-To-Talk | - | - | Yes * | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| HTC Amaze 4G | Samsung SCH-A990 | HTC Touch Pro2 (GSM) / Tilt 2 | Motorola edge (2020) | Palm Treo 650 (CDMA) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | HTC Amaze 4G | Samsung SCH-A990 | HTC Touch Pro2 (GSM) / Tilt 2 | Motorola edge (2020) | Palm Treo 650 (CDMA) |
