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| Phone | LG K30 2018 (CDMA) | LG K40 / Harmony 3 | LG VX-8500 Chocolate | Samsung SGH-X640 | Samsung SPH-N270 (Matrix Phone) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
5.3" diag. 16 : 9 |
5.7" diag. 18 : 9 |
? | ? | ? |
| Display Resolution & Type |
720 x 1280 pixels (~277 ppi) LCD (TFT/TFD) |
720 x 1440 pixels (~282 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? | ? | ? |
| Battery | 3,000 mAh | 3,000 mAh | 800 mAh | 800 mAh | 1,000 mAh |
| Processor | 1.5 GHz MediaTek MT6750T | 1.8 GHz Qualcomm Snapdragon 450 | ? | ? | ? |
| RAM | 2 GB | 2 GB | ? | ? | ? |
| Storage | 32 GB | 32 GB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 13 megapixel | 13 megapixel | 1 megapixel | Yes | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 1080p HD | 1080p HD | QCIF (176 x 144) | - | - |
| Front Camera | 5 megapixel | 5 megapixel | - | - | - |
| Weight |
5.93 oz (168g) |
5.11 oz (145g) |
3.53 oz (100g) |
3 oz (85g) |
4.66 oz (132g) |
| Dimensions |
5.85" x 2.95" x 0.33" (149 x 75 x 8.4 mm) |
6.02" x 2.83" x 0.32" (153 x 72 x 8.1 mm) |
3.8" x 1.88" x 0.69" (97 x 48 x 17.5 mm) |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm) |
| Form Factor | Slab | Slab | Slide | Clamshell | Slide |
| Platform / OS | Android | Android | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
4G LTE: 2, 4, 5, 12, 13, 25, 26, 41 WCDMA: 1, 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
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 |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | LTE (Cat 4) | LTE (Cat 6) | EVDO r0 | GPRS | - |
| Features | |||||
| Fingerprint Reader |
Yes stand-alone |
Yes stand-alone |
- | - | - |
| Flashlight | Yes | Yes | - | - | - |
| GPS / Location | n/a | n/a | Yes | - | Yes |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
- | - |
| Multiple Languages | n/a | n/a | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | - | - |
| NFC | - | Yes * | - | - | - |
| USB |
Yes Micro-USB |
Yes Micro-USB |
- | - | - |
| 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 | n/a | Yes | Yes | Yes |
| Ringer ID | n/a | n/a | Yes | Yes | Yes |
| Voice Dialing | n/a | n/a | Yes | - | Yes |
| Customization | |||||
| Custom Graphics | n/a | n/a | Yes | Yes | - |
| Custom Ringtones | n/a | n/a | Yes | Yes | - |
| Real-Music Ringers | n/a | n/a | Yes | - | - |
| Data & Network | |||||
| Data Tethering | n/a | n/a | Yes | - | - |
| External Antenna Jack | n/a | n/a | Yes | - | - |
| WAP / Web Browser | n/a | n/a | Yes | Yes | - |
| Input | |||||
| Predictive Text Entry | n/a | n/a | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | - |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
- | - | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | - |
| Messaging | |||||
| EMS / Picture Messaging | n/a | n/a | - | Yes | - |
| MMS | n/a | n/a | Yes | Yes | - |
| Text Messaging Templates | n/a | n/a | Yes | Yes | - |
| Music | |||||
| FM Radio | Yes | Yes | - | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | - | - | - |
| Music Player | n/a | n/a | Yes | - | - |
| Photo & Video | |||||
| DLNA | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | Yes | Yes | Yes |
| Calculator | n/a | n/a | Yes | Yes | Yes |
| Calendar | n/a | n/a | Yes | Yes | Yes |
| To-Do List | n/a | n/a | - | Yes | Yes |
| Voice Memo | n/a | n/a | Yes | Yes | Yes |
| Software | |||||
| BREW | n/a | n/a | Yes | - | - |
| Games | n/a | n/a | Yes | Yes | - |
| Java (J2ME) | n/a | n/a | - | Yes | - |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | - | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes * | Yes | - |
| * Some versions only | |||||
| LG K30 2018 (CDMA) | LG K40 / Harmony 3 | LG VX-8500 Chocolate | Samsung SGH-X640 | Samsung SPH-N270 (Matrix Phone) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG K30 2018 (CDMA) | LG K40 / Harmony 3 | LG VX-8500 Chocolate | Samsung SGH-X640 | Samsung SPH-N270 (Matrix Phone) |
