Compare Phones
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| Phone | LG K20 / Harmony / Grace | OnePlus 5T | Ericsson R278d | Samsung BlackJack SGH-i607 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5.3" diag. 16 : 9 |
6" diag. 18 : 9 |
? | ? |
| Display Resolution & Type |
720 x 1280 pixels (~277 ppi) LCD (TFT/TFD) |
1080 x 2160 pixels (~402 ppi) AMOLED |
101 x 40 pixels |
320 x 240 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? | ? |
| Battery | 2,800 mAh | 3,300 mAh | ? | 1,200 mAh |
| Processor | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) | ? | ? |
| RAM | 1.5 GB | 6 GB * | ? | ? |
| Storage | 16 GB | 64 GB * | ? raw hardware | ? raw hardware |
| Main Camera | 8 megapixel | 16 megapixel | - | 1 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | 4K UHD | - | QVGA (320 x 240) |
| Front Camera | 5 megapixel | 16 megapixel | - | - |
| Weight |
5 oz (142g) |
5.71 oz (162g) |
9.28 oz (263g) |
3.74 oz (106g) |
| Dimensions |
5.9" x 3" x 0.3" (150 x 76 x 7.6 mm) |
6.15" x 2.95" x 0.29" (156 x 75 x 7.3 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
4.45" x 2.32" x 0.46" (113 x 59 x 11.7 mm) |
| Form Factor | Slab | Slab | Slab | Slab |
| Platform / OS | Android | Android | (proprietary) | Windows Mobile Standard |
| Network Bands |
4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 850 GSM: 850, 900, 1800, 1900 |
TDMA: 850, 1900 AMPS: 850 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 4) | LTE (Cat 12) | - | HSDPA 1.8 |
| Features | ||||
| Fingerprint Reader | - |
Yes stand-alone |
- | - |
| Flashlight | Yes | Yes | - | - |
| Accessibility | ||||
| Adjustable Text Size | n/a | n/a | - | n/a |
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- | - | - |
| Multiple Languages | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | - | - | Yes |
| Alerts | ||||
| Ringer Profiles | - | - | Yes | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | - | Yes |
| NFC | Yes * | Yes | - | - |
| USB |
Yes Micro-USB |
Yes USB Type C |
- | Yes |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Contacts | ||||
| Picture ID | n/a | n/a | - | n/a |
| Ringer ID | n/a | n/a | - | n/a |
| Customization | ||||
| Custom Graphics | n/a | n/a | - | n/a |
| Custom Ringtones | n/a | n/a | Yes | n/a |
| Real-Music Ringers | n/a | n/a | - | n/a |
| Data & Network | ||||
| Data Tethering | n/a | n/a | Yes | n/a |
| Dual-SIM | - | Yes | - | - |
| WAP / Web Browser | n/a | n/a | Yes | n/a |
| Input | ||||
| Predictive Text Entry | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
- | - |
| Memory | ||||
| Memory Card Slot | Yes | - | - | Yes |
| Messaging | ||||
| Email Client | n/a | n/a | - | n/a |
| Instant Messaging | n/a | n/a | - | n/a |
| MMS | n/a | n/a | - | n/a |
| Text Messaging Templates | n/a | n/a | - | n/a |
| Music | ||||
| FM Radio | Yes | - | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | - | - |
| Music Player | n/a | n/a | - | n/a |
| Power | ||||
| Fast Charging | - | Yes | - | - |
| Productivity | ||||
| Alarm | n/a | n/a | Yes | n/a |
| Calculator | n/a | n/a | - | n/a |
| Calendar | n/a | n/a | - | n/a |
| To-Do List | n/a | n/a | - | n/a |
| Voice Memo | n/a | n/a | - | n/a |
| Software | ||||
| Games | n/a | n/a | - | n/a |
| Java (J2ME) | n/a | n/a | - | n/a |
| Voice | ||||
| HD Voice | Yes | - | - | - |
| Speaker Phone | Yes | Yes | - | Yes |
| * Some versions only | ||||
| LG K20 / Harmony / Grace | OnePlus 5T | Ericsson R278d | Samsung BlackJack SGH-i607 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG K20 / Harmony / Grace | OnePlus 5T | Ericsson R278d | Samsung BlackJack SGH-i607 |
