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| Phone | LG K20 / Harmony / Grace | Samsung Galaxy Alpha | Huawei Prism II | CAT S62 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5.3" diag. 16 : 9 |
4.7" diag. 16 : 9 |
3.5" diag. 5 : 3 |
5.7" diag. 18 : 9 |
| Display Resolution & Type |
720 x 1280 pixels (~277 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~312 ppi) AMOLED |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
1080 x 2160 pixels (~424 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz | 60 Hz |
| Battery | 2,800 mAh | 1,860 mAh | 1,750 mAh | 4,000 mAh |
| Processor | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | 2.5 GHz Qualcomm Snapdragon 801 (MSM8974-AC) | 1 GHz Qualcomm Snapdragon S1 MSM7225A | 2.2 GHz Qualcomm Snapdragon 660 |
| RAM | 1.5 GB | 2 GB | 512 MB | 4 GB |
| Storage | 16 GB | 32 GB | 4 GB | 128 GB |
| Main Camera | 8 megapixel | 12 megapixel | 3 megapixel | 48 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | 4K UHD | WVGA / 480p | 4K UHD |
| Front Camera | 5 megapixel | 2 megapixel | - | 8 megapixel |
| Weight |
5 oz (142g) |
4.06 oz (115g) |
3.88 oz (110g) |
9.17 oz (260g) |
| Dimensions |
5.9" x 3" x 0.3" (150 x 76 x 7.6 mm) |
5.21" x 2.58" x 0.26" (132 x 66 x 6.7 mm) |
4.61" x 2.44" x 0.49" (117 x 62 x 12.4 mm) |
6.2" x 3" x 0.5" (157 x 76 x 12.7 mm) |
| Platform / OS | Android | Android | Android | Android |
| 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, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 4) | LTE (Cat 4) | HSPA 7.2 | LTE (Cat 12) |
| Features | ||||
| Fingerprint Reader | - | Yes | - |
Yes stand-alone |
| Flashlight | Yes | Yes | - | Yes |
| Ruggedized | - | - | - | Yes |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| NFC | Yes * | Yes | - | Yes |
| USB |
Yes Micro-USB |
Yes |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | Yes | - | Yes | Yes |
| Music | ||||
| FM Radio | Yes | - | Yes | - |
| Headphone Jack (3.5mm) | Yes | Yes | Yes | - |
| Stereo Speakers | - | Yes | - | - |
| Photo & Video | ||||
| TV Output | - | Yes | - | - |
| Power | ||||
| Fast Charging | - | - | - | Yes |
| Wireless Charging | - | - | - | Yes |
| Voice | ||||
| HD Voice | Yes | Yes | - | Yes |
| Push-To-Talk | - | - | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| LG K20 / Harmony / Grace | Samsung Galaxy Alpha | Huawei Prism II | CAT S62 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG K20 / Harmony / Grace | Samsung Galaxy Alpha | Huawei Prism II | CAT S62 |
