Compare Phones
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| Phone | LG K40 / Harmony 3 | Samsung SGH-A657 | Motorola i530 | TCL 40 XL / Jitterbug Smart 4 | Palm Treo 600 (CDMA) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
5.7" diag. 18 : 9 |
? | ? |
6.8" diag. 20 : 9 |
? |
| Display Resolution & Type |
720 x 1440 pixels (~282 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
? |
720 x 1600 pixels (~260 ppi) LCD (TFT/TFD) |
160 x 160 pixels LCD (Color) |
| Display Refresh | 60 Hz | ? | ? | 90 Hz | ? |
| Battery | 3,000 mAh | 1,420 mAh | ? | 5,000 mAh | ? |
| Processor | 1.8 GHz Qualcomm Snapdragon 450 | ? | ? | 2.3 GHz MediaTek Helio G37 | ? |
| RAM | 2 GB | ? | ? | 4 GB | ? |
| Storage | 32 GB | ? raw hardware | ? raw hardware | 128 GB | ? raw hardware |
| Main Camera | 13 megapixel | - | - | 50 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 1080p HD | - | - | 1080p HD | - |
| Front Camera | 5 megapixel | - | - | 8 megapixel | - |
| Weight |
5.11 oz (145g) |
4.34 oz (123g) |
5.5 oz (156g) |
6.88 oz (195g) |
6.2 oz (176g) |
| Dimensions |
6.02" x 2.83" x 0.32" (153 x 72 x 8.1 mm) |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
3.7" x 2.13" x 1.26" (94 x 54 x 32 mm) |
6.61" x 3.01" x 0.35" (168 x 76 x 8.8 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab | Slab |
| Platform / OS | Android | (proprietary) | (proprietary) | Android | Palm OS |
| Network Bands |
4G LTE: 2, 4, 5, 12, 13, 14, 25, 26, 29, 30, 41, 66, 71 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
iDEN: 800 |
4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | LTE (Cat 6) | HSDPA 3.6 | - | LTE (Cat 6) | 1xRTT |
| Features | |||||
| Barometer | - | - | - | Yes | - |
| Fingerprint Reader |
Yes stand-alone |
- | - | Yes | - |
| Flashlight | Yes | Yes | - | Yes | - |
| GPS / Location | n/a | Yes | Yes | n/a | n/a |
| Ruggedized | - | Yes | Yes | - | - |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- | - |
Yes M3, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | n/a | Yes | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | - |
| Infrared (IR) | - | - | - | - | Yes |
| NFC | Yes * | - | - | - | - |
| USB |
Yes Micro-USB |
Yes | Yes |
Yes USB Type C |
Yes |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | Yes | - | n/a | n/a |
| Ringer ID | n/a | Yes | Yes | n/a | n/a |
| Voice Dialing | n/a | - | Yes | n/a | n/a |
| Customization | |||||
| Custom Graphics | n/a | Yes | - | n/a | n/a |
| Custom Ringtones | n/a | Yes | Yes | n/a | n/a |
| Real-Music Ringers | n/a | Yes | - | n/a | n/a |
| Data & Network | |||||
| Data Tethering | n/a | Yes | Yes | n/a | n/a |
| WAP / Web Browser | n/a | Yes | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | - | Yes |
| Touch Screen |
Yes Capacitive |
- | - |
Yes Capacitive |
Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | Yes | - | n/a | n/a |
| Instant Messaging | n/a | Yes | - | n/a | n/a |
| MMS | n/a | Yes | - | n/a | n/a |
| Text Messaging Templates | n/a | Yes | - | n/a | n/a |
| Music | |||||
| FM Radio | Yes | - | - | - | - |
| Headphone Jack (3.5mm) | Yes | - | - | Yes | - |
| Music Player | n/a | Yes | - | n/a | n/a |
| Stereo Speakers | - | - | - | Yes | - |
| Photo & Video | |||||
| DLNA | Yes | - | - | - | - |
| Power | |||||
| Fast Charging | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | Yes | - | n/a | n/a |
| Calculator | n/a | Yes | - | n/a | n/a |
| Calendar | n/a | Yes | - | n/a | n/a |
| To-Do List | n/a | Yes | - | n/a | n/a |
| Voice Memo | n/a | Yes | Yes | n/a | n/a |
| Software | |||||
| Games | n/a | Yes | - | n/a | n/a |
| Java (J2ME) | n/a | Yes | - | n/a | n/a |
| Voice | |||||
| HD Voice | Yes | - | - | Yes | - |
| Headset Jack (2.5 mm) | n/a | - | Yes | n/a | n/a |
| Push-To-Talk | - | Yes | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| LG K40 / Harmony 3 | Samsung SGH-A657 | Motorola i530 | TCL 40 XL / Jitterbug Smart 4 | Palm Treo 600 (CDMA) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG K40 / Harmony 3 | Samsung SGH-A657 | Motorola i530 | TCL 40 XL / Jitterbug Smart 4 | Palm Treo 600 (CDMA) |
