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| Phone | LG Optimus T | Samsung Galaxy Express 3 / Galaxy Amp 2 / Luna | Microsoft Surface Duo 2 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
3.2" diag. 5 : 3 |
4.5" diag. 5 : 3 |
8.3" diag. 4 : 3 |
| Display Resolution & Type |
320 x 480 pixels (~180 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~207 ppi) AMOLED |
2688 x 1892 pixels (~396 ppi) AMOLED |
| Display Refresh | 60 Hz | 60 Hz | 90 Hz |
| Battery | 1,500 mAh | 2,050 mAh | 4,449 mAh |
| Processor | Qualcomm S1 MSM7227 | 1.3 GHz Island | Qualcomm Snapdragon 888 |
| RAM | ? | 1 GB | 8 GB |
| Storage | ? raw hardware | 8 GB * | 128 GB * |
| Main Camera | 3 megapixel | 5 megapixel | 12 megapixel |
| Wide Camera | - | - | 16 megapixel |
| Tele Camera | - | - | 12 megapixel |
| Video Capture | VGA (640 x 480) | 720p HD | 4K UHD |
| Front Camera | - | 2 megapixel | 12 megapixel |
| Weight |
4.48 oz (127g) |
4.62 oz (131g) |
10.02 oz (284g) |
| Dimensions |
4.46" x 2.32" x 0.52" (113 x 59 x 13.2 mm) |
5.22" x 2.73" x 0.35" (133 x 69 x 8.9 mm) |
5.72" x 3.63" x 0.43" (145 x 92 x 11 mm) |
| Platform / OS | Android | Android | Android |
| Network Bands |
WCDMA: 4 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 12 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
5G: 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77-C, 78, 257, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | HSPA 7.2 | LTE (Cat 3) | NR (5G) |
| Features | |||
| Fingerprint Reader | - | - |
Yes stand-alone |
| Flashlight | - | Yes | Yes |
| Accessibility | |||
| Hearing Aid Compatible | - | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - |
| Connectivity | |||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes |
| NFC | - | - | Yes |
| USB |
Yes Micro-USB |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi |
Yes 802.11 b,g |
Yes 4 (802.11 b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Data & Network | |||
| Dual-SIM | - | - | Yes |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Touch Screen | Yes | Yes | Yes |
| Memory | |||
| Memory Card Slot | Yes | Yes | - |
| Music | |||
| FM Radio | Yes | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | - |
| Stereo Speakers | - | - | Yes |
| Photo & Video | |||
| Miracast | - | - | Yes |
| TV Output | - | - | Yes |
| Power | |||
| Fast Charging | - | - | Yes |
| Voice | |||
| HD Voice | - | - | Yes |
| Speaker Phone | Yes | Yes | Yes |
| LG Optimus T | Samsung Galaxy Express 3 / Galaxy Amp 2 / Luna | Microsoft Surface Duo 2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG Optimus T | Samsung Galaxy Express 3 / Galaxy Amp 2 / Luna | Microsoft Surface Duo 2 |
