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| Phone | LG K20 / Harmony / Grace | Nokia N81 | ZTE Blade X1 5G |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
5.3" diag. 16 : 9 |
2.4" diag. 4 : 3 |
6.5" diag. 19.5 : 9 |
| Display Resolution & Type |
720 x 1280 pixels (~277 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~396 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | 60 Hz |
| Battery | 2,800 mAh | 1,050 mAh | 4,000 mAh |
| Processor | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | 369 MHz ARM 11 | 2.4 GHz Qualcomm Snapdragon 765G |
| RAM | 1.5 GB | ? | 6 GB |
| Storage | 16 GB | 8 GB * | 128 GB |
| Main Camera | 8 megapixel | 2 megapixel | 48 megapixel |
| Wide Camera | - | - | 8 megapixel |
| Tele Camera | - | - | - |
| Video Capture | 1080p HD | VGA (640 x 480) | 4K UHD |
| Front Camera | 5 megapixel | - | 16 megapixel |
| Weight |
5 oz (142g) |
4.94 oz (140g) |
6.7 oz (190g) |
| Dimensions |
5.9" x 3" x 0.3" (150 x 76 x 7.6 mm) |
4.02" x 1.97" x 0.7" (102 x 50 x 17.8 mm) |
6.46" x 2.99" x 0.36" (164 x 76 x 9.2 mm) |
| Platform / OS | Android | S60 (Symbian) | Android |
| Network Bands |
4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1 GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 66 4G LTE: 2, 4, 5, 12, 13, 66 |
| Data Technology | LTE (Cat 4) | EDGE | NR (5G) |
| Features | |||
| Barometer | - | - | Yes |
| Fingerprint Reader | - | - |
Yes stand-alone |
| Flashlight | Yes | - | Yes |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M4, T4 (very tele-coil compatible) |
| TTY/TDD (Digital) | Yes | - | Yes |
| Alerts | |||
| Ringer Profiles | - | Yes | - |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| NFC | Yes * | - | Yes |
| USB |
Yes Micro-USB |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
Yes 5 (802.11 a,ac,b,g,n) |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Touch Screen |
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 | - |
| Power | |||
| Fast Charging | - | - | Yes |
| Voice | |||
| HD Voice | Yes | - | Yes |
| Push-To-Talk | - | Yes * | - |
| Speaker Phone | Yes | Yes | Yes |
| * Some versions only | |||
| LG K20 / Harmony / Grace | Nokia N81 | ZTE Blade X1 5G | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG K20 / Harmony / Grace | Nokia N81 | ZTE Blade X1 5G |
