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| Phone | Pantech Duo C810 | Samsung Transform Ultra | Sharp Aquos Crystal | LG K8 (2018) / Zone 4 / Tribute Dynasty / Tribute Empire / K8s | LG G8 ThinQ |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
3.5" diag. 5 : 3 |
5" diag. 16 : 9 |
5" diag. 16 : 9 |
6.1" diag. 19.5 : 9 |
| Display Resolution & Type |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~294 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~294 ppi) LCD (TFT/TFD) |
1440 x 3120 pixels (~563 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | 60 Hz | 60 Hz | 60 Hz |
| Battery | 1,320 mAh | 1,500 mAh | 2,040 mAh | 2,500 mAh | 3,500 mAh |
| Processor | ARM 920t PXA27x | 1 GHz Qualcomm Snapdragon S2 MSM8655 | 1.2 GHz Qualcomm Snapdragon 400 MSM8926 | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | 2.8 GHz Qualcomm Snapdragon 855 |
| RAM | ? | ? | 1.5 GB | 2 GB | 6 GB |
| Storage | ? raw hardware | ? raw hardware | 8 GB | 16 GB | 128 GB |
| Main Camera | 1 megapixel | 3 megapixel | 8 megapixel | 8 megapixel | 12 megapixel |
| Wide Camera | - | - | - | - | 16 megapixel |
| Tele Camera | - | - | - | - | - |
| Video Capture | QVGA (320 x 240) | VGA (640 x 480) | 1080p HD | 1080p HD | 4K UHD |
| Front Camera | - | Yes | 1 megapixel | 5 megapixel | 8 megapixel |
| Weight |
3.88 oz (110g) |
4.9 oz (139g) |
4.97 oz (141g) |
4.94 oz (140g) |
5.96 oz (169g) |
| Dimensions |
4.01" x 1.97" x 0.78" (102 x 50 x 19.8 mm) |
4.5" x 2.4" x 0.55" (114 x 61 x 14 mm) |
5.16" x 2.6" x 0.4" (131 x 66 x 10.2 mm) |
5.7" x 2.84" x 0.32" (145 x 72 x 8.1 mm) |
5.98" x 2.83" x 0.33" (152 x 72 x 8.4 mm) |
| Platform / OS | Windows Mobile Standard | Android | Android | Android | Android |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 800, 850, 1900 |
4G LTE: 25, 26, 41 CDMA: 800, 850, 1900 |
4G LTE: 2, 4, 5, 7, 12, 13, 14, 17, 25, 26, 29, 30, 41, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
|
| Data Technology | HSDPA 1.8 | EVDO rA | LTE (Cat 4) | LTE (Cat 4) | LTE (Cat 20) |
| Features | |||||
| Barometer | - | - | - | - | Yes |
| Fingerprint Reader | - | - | - | - |
Yes stand-alone |
| Flashlight | - | - | - | Yes | Yes |
| Water-Resistant | - | - | - | - |
Yes IPX8 (SCUBA) |
| Accessibility | |||||
| Hearing Aid Compatible | - | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| MirrorLink | - | - | - | - | Yes |
| NFC | - | - | - | - | Yes |
| USB | Yes | Yes |
Yes Micro-USB |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi | - |
Yes 4 (802.11 a,b,g,n) |
Yes 4 (802.11 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 | Yes |
| Text Keyboard, Hardware | Yes | Yes | - | - | - |
| Touch Screen | - | Yes | Yes | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | Yes | Yes |
| Music | |||||
| FM Radio | - | - | - | - | Yes |
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes | Yes |
| Stereo Speakers | - | - | - | - | Yes |
| Photo & Video | |||||
| DLNA | - | - | - | - | Yes |
| Miracast | - | - | Yes | - | Yes |
| Power | |||||
| Fast Charging | - | - | - | - | Yes |
| Wireless Charging | - | - | - | - | Yes |
| Voice | |||||
| HD Voice | - | - | Yes | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Pantech Duo C810 | Samsung Transform Ultra | Sharp Aquos Crystal | LG K8 (2018) / Zone 4 / Tribute Dynasty / Tribute Empire / K8s | LG G8 ThinQ | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Pantech Duo C810 | Samsung Transform Ultra | Sharp Aquos Crystal | LG K8 (2018) / Zone 4 / Tribute Dynasty / Tribute Empire / K8s | LG G8 ThinQ |











