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| Phone | LG K20 / Harmony / Grace | Apple iPhone 12 Pro Max | ZTE Blade Z Max | Samsung Omnia i910 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5.3" diag. 16 : 9 |
6.7" diag. 19.5 : 9 |
6" diag. 16 : 9 |
3.2" diag. 5 : 3 |
| Display Resolution & Type |
720 x 1280 pixels (~277 ppi) LCD (TFT/TFD) |
1284 x 2778 pixels (~457 ppi) AMOLED |
1080 x 1920 pixels (~367 ppi) LCD (TFT/TFD) |
240 x 400 pixels (~146 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz | ? |
| Battery | 2,800 mAh | 3,687 mAh | 4,080 mAh | 1,440 mAh |
| Processor | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | Apple A14 Bionic | 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) | 624 MHz Marvell PXA312 |
| RAM | 1.5 GB | 6 GB | 2 GB | ? |
| Storage | 16 GB | 128 GB * | 32 GB | 8 GB |
| Main Camera | 8 megapixel | 12 megapixel | 16 megapixel | 5 megapixel |
| Wide Camera | - | 12 megapixel | - | - |
| Tele Camera | - | 12 megapixel | - | - |
| Video Capture | 1080p HD | 4K UHD | 1080p HD | VGA (640 x 480) |
| Front Camera | 5 megapixel | 12 megapixel | 8 megapixel | - |
| Weight |
5 oz (142g) |
8.03 oz (228g) |
6.58 oz (186g) |
4.16 oz (118g) |
| Dimensions |
5.9" x 3" x 0.3" (150 x 76 x 7.6 mm) |
6.33" x 3.07" x 0.29" (161 x 78 x 7.4 mm) |
6.51" x 3.28" x 0.33" (165 x 83 x 8.3 mm) |
4.4" x 2.24" x 0.51" (112 x 57 x 13 mm) |
| Platform / OS | Android | iOS | Android | Windows Mobile Professional |
| Network Bands |
4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77-C, 78, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | LTE (Cat 4) | NR (5G) | LTE (Cat 6) | EVDO rA |
| Features | ||||
| Barometer | - | Yes | - | - |
| Fingerprint Reader | - | - |
Yes stand-alone |
- |
| Flashlight | Yes | Yes | Yes | Yes |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4 (very compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| NFC | Yes * | Yes | - | - |
| USB |
Yes Micro-USB |
Yes |
Yes USB Type C |
Yes |
| UWB | - | Yes | - | - |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
| Data & Network | ||||
| Dual-SIM | - | Yes | - | - |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Stylus | - | - | - | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Yes |
| Memory | ||||
| Memory Card Slot | Yes | - | Yes | Yes |
| Music | ||||
| FM Radio | Yes | - | Yes | Yes |
| Headphone Jack (3.5mm) | Yes | - | Yes | - |
| Stereo Speakers | - | Yes | - | - |
| Photo & Video | ||||
| DLNA | - | - | - | Yes |
| TV Output | - | Yes | - | Yes |
| Power | ||||
| Fast Charging | - | Yes | Yes | - |
| Wireless Charging | - | Yes | - | - |
| Voice | ||||
| HD Voice | Yes | Yes | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| LG K20 / Harmony / Grace | Apple iPhone 12 Pro Max | ZTE Blade Z Max | Samsung Omnia i910 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG K20 / Harmony / Grace | Apple iPhone 12 Pro Max | ZTE Blade Z Max | Samsung Omnia i910 |
