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| Phone | ZTE Obsidian | Samsung Galaxy S20 | Nextbit Robin | LG eXpo GW820 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
4.5" diag. 16 : 9 |
6.2" diag. 20 : 9 |
5.2" diag. 16 : 9 |
3.2" diag. 5 : 3 |
| Display Resolution & Type |
480 x 854 pixels (~218 ppi) LCD (TFT/TFD) |
1440 x 3200 pixels (~566 ppi) AMOLED |
1080 x 1920 pixels (~424 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~292 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 120 Hz | 60 Hz | ? |
| Battery | 1,800 mAh | 4,000 mAh | 2,680 mAh | 1,500 mAh |
| Processor | 1 GHz MediaTek / MT6735M | 2.7 GHz Qualcomm Snapdragon 865 | 2 GHz Qualcomm Snapdragon 808 (MSM8992) | ? |
| RAM | 1 GB | 12 GB * | 3 GB | ? |
| Storage | 8 GB | 128 GB | 32 GB * | ? raw hardware |
| Main Camera | 5 megapixel | 12 megapixel | 13 megapixel | 5 megapixel |
| Wide Camera | - | 12 megapixel | - | - |
| Tele Camera | - | 64 megapixel | - | - |
| Video Capture | 720p HD | 8K | 4K UHD | ? |
| Front Camera | 2 megapixel | 10 megapixel | 5 megapixel | - |
| Weight |
4.66 oz (132g) |
5.75 oz (163g) |
5.29 oz (150g) |
5.2 oz (147g) |
| Dimensions |
5.41" x 2.7" x 0.39" (137 x 69 x 10 mm) |
5.97" x 2.72" x 0.31" (152 x 69 x 7.9 mm) |
5.87" x 2.83" x 0.28" (149 x 72 x 7 mm) |
4.45" x 2.16" x 0.63" (113 x 55 x 16 mm) |
| Platform / OS | Android | Android | Android | Windows Mobile Professional |
| Network Bands |
4G LTE: 2, 4, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 41, 66, 71 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 29, 30, 38, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28 WCDMA: 1, 2, 3, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 4) | NR (5G) | LTE (Cat 4) | HSPA 7.2 |
| Features | ||||
| Barometer | - | Yes | - | - |
| Fingerprint Reader | - |
Yes in-display (ultrasonic) |
Yes | Yes |
| Flashlight | Yes | Yes | - | - |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
- |
| TTY/TDD (Digital) | Yes | Yes | - | Yes |
| Alerts | ||||
| Ringer Profiles | - | - | - | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| MirrorLink | - | Yes | - | - |
| NFC | - | Yes | Yes | - |
| USB |
Yes Micro-USB |
Yes USB Type C |
Yes USB Type C |
Yes Micro-USB |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 802.11 b,g |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Yes Resistive |
| Memory | ||||
| Memory Card Slot | Yes | Yes * | - | Yes |
| Music | ||||
| FM Radio | - | - | - | Yes |
| Headphone Jack (3.5mm) | Yes | - | Yes | - |
| Stereo Speakers | - | Yes | Yes | - |
| Photo & Video | ||||
| Miracast | - | Yes | Yes | - |
| TV Output | - | Yes | - | Yes |
| Power | ||||
| Fast Charging | - | Yes | Yes | - |
| Wireless Charging | - | Yes | - | - |
| Voice | ||||
| HD Voice | - | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| ZTE Obsidian | Samsung Galaxy S20 | Nextbit Robin | LG eXpo GW820 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Obsidian | Samsung Galaxy S20 | Nextbit Robin | LG eXpo GW820 |
