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| Phone | LG K20 / Harmony / Grace | Palm Treo 800w | Samsung SPH-N270 (Matrix Phone) | Samsung Trance SCH-U490 | Huawei Mate 10 Pro |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Not yet released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
5.3" diag. 16 : 9 |
? | ? |
2.1" diag. 4 : 3 |
6" diag. 18 : 9 |
| Display Resolution & Type |
720 x 1280 pixels (~277 ppi) LCD (TFT/TFD) |
320 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
176 x 220 pixels (~134 ppi) LCD (TFT/TFD) |
1080 x 2160 pixels (~402 ppi) AMOLED |
| Display Refresh | 60 Hz | ? | ? | ? | 60 Hz |
| Battery | 2,800 mAh | 1,150 mAh | 1,000 mAh | ? | 4,000 mAh |
| Processor | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | ? | ? | ? | 2.4 GHz Huawei Kirin 970 |
| RAM | 1.5 GB | ? | ? | ? | 6 GB * |
| Storage | 16 GB | ? raw hardware | ? raw hardware | ? raw hardware | 128 GB * |
| Main Camera | 8 megapixel | 2 megapixel | - | 1 megapixel | 12 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 1080p HD | QVGA (320 x 240) | - | - | 4K UHD |
| Front Camera | 5 megapixel | - | - | - | 8 megapixel |
| Weight |
5 oz (142g) |
5 oz (142g) |
4.66 oz (132g) |
3.53 oz (100g) |
6.28 oz (178g) |
| Dimensions |
5.9" x 3" x 0.3" (150 x 76 x 7.6 mm) |
4.4" x 2.3" x 0.7" (112 x 58 x 17.8 mm) |
4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm) |
4" x 1.97" x 0.55" (102 x 50 x 14 mm) |
6.07" x 2.93" x 0.31" (154 x 75 x 7.9 mm) |
| Form Factor | Slab | Slab | Slide | Slide | Slab |
| Platform / OS | Android | Windows Mobile Professional | (proprietary) | (proprietary) | Android |
| Network Bands |
4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 4) | EVDO rA | - | 1xRTT | LTE (Cat 18) |
| Features | |||||
| Barometer | - | - | - | - | Yes |
| Fingerprint Reader | - | - | - | - |
Yes stand-alone |
| Flashlight | Yes | - | - | - | Yes |
| GPS / Location | n/a | n/a | Yes | Yes | n/a |
| Water-Resistant | - | - | - | - |
Yes IPX7 (snorkeling) |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | - | Yes | n/a |
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
- |
Yes M4, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | n/a | n/a | Yes | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| Infrared (IR) | - | Yes | - | - | Yes |
| NFC | Yes * | - | - | - | Yes |
| USB |
Yes Micro-USB |
Yes Micro-USB |
- | Yes |
Yes USB Type C |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
- | - |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | |||||
| Picture ID | n/a | n/a | Yes | Yes | n/a |
| Ringer ID | n/a | n/a | Yes | Yes | n/a |
| Voice Dialing | n/a | n/a | Yes | Yes | n/a |
| Customization | |||||
| Custom Graphics | n/a | n/a | - | Yes | n/a |
| Custom Ringtones | n/a | n/a | - | Yes | n/a |
| Real-Music Ringers | n/a | n/a | - | Yes | n/a |
| Data & Network | |||||
| Data Tethering | n/a | n/a | - | Yes | n/a |
| Dual-SIM | - | - | - | - | Yes * |
| External Antenna Jack | n/a | n/a | - | - | n/a |
| WAP / Web Browser | n/a | n/a | - | Yes | n/a |
| Input | |||||
| Predictive Text Entry | n/a | n/a | Yes | Yes | n/a |
| Side Keys | Yes | Yes | - | Yes | Yes |
| Stylus | - | Yes | - | - | - |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen |
Yes Capacitive |
Yes Resistive |
- | - |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | Yes | - |
| Messaging | |||||
| Email Client | n/a | n/a | - | - | n/a |
| MMS | n/a | n/a | - | Yes | n/a |
| Text Messaging Templates | n/a | n/a | - | Yes | n/a |
| Music | |||||
| FM Radio | Yes | - | - | - | - |
| Headphone Jack (3.5mm) | Yes | - | - | Yes | - |
| Music Player | n/a | n/a | - | Yes | n/a |
| Photo & Video | |||||
| TV Output | - | - | - | - | Yes |
| Power | |||||
| Fast Charging | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | n/a | n/a | Yes | Yes | n/a |
| Calculator | n/a | n/a | Yes | Yes | n/a |
| Calendar | n/a | n/a | Yes | Yes | n/a |
| To-Do List | n/a | n/a | Yes | - | n/a |
| Voice Memo | n/a | n/a | Yes | Yes | n/a |
| Software | |||||
| BREW | n/a | n/a | - | Yes | n/a |
| Games | n/a | n/a | - | Yes | n/a |
| Voice | |||||
| HD Voice | Yes | - | - | - | Yes |
| Headset Jack (2.5 mm) | n/a | n/a | Yes | - | n/a |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| LG K20 / Harmony / Grace | Palm Treo 800w | Samsung SPH-N270 (Matrix Phone) | Samsung Trance SCH-U490 | Huawei Mate 10 Pro | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG K20 / Harmony / Grace | Palm Treo 800w | Samsung SPH-N270 (Matrix Phone) | Samsung Trance SCH-U490 | Huawei Mate 10 Pro |
