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| Phone | ZTE Obsidian | Nextbit Robin | Samsung Galaxy S20 | Motorola V220 | Samsung Galaxy Fold |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4.5" diag. 16 : 9 |
5.2" diag. 16 : 9 |
6.2" diag. 20 : 9 |
? |
7.3" diag. 4 : 3 |
| Display Resolution & Type |
480 x 854 pixels (~218 ppi) LCD (TFT/TFD) |
1080 x 1920 pixels (~424 ppi) LCD (TFT/TFD) |
1440 x 3200 pixels (~566 ppi) AMOLED |
128 x 128 pixels LCD (STN) |
1536 x 2152 pixels (~362 ppi) AMOLED |
| Display Refresh | 60 Hz | 60 Hz | 120 Hz | ? | 60 Hz |
| Battery | 1,800 mAh | 2,680 mAh | 4,000 mAh | 820 mAh | 4,380 mAh |
| Processor | 1 GHz MediaTek / MT6735M | 2 GHz Qualcomm Snapdragon 808 (MSM8992) | 2.7 GHz Qualcomm Snapdragon 865 | ? | 2.8 GHz Qualcomm Snapdragon 855 |
| RAM | 1 GB | 3 GB | 12 GB * | ? | 12 GB |
| Storage | 8 GB | 32 GB * | 128 GB | ? raw hardware | 512 GB |
| Main Camera | 5 megapixel | 13 megapixel | 12 megapixel | Yes | 12 megapixel |
| Wide Camera | - | - | 12 megapixel | - | 16 megapixel |
| Tele Camera | - | - | 64 megapixel | - | 12 megapixel |
| Video Capture | 720p HD | 4K UHD | 8K | - | 4K UHD |
| Front Camera | 2 megapixel | 5 megapixel | 10 megapixel | - | 10 megapixel |
| Weight |
4.66 oz (132g) |
5.29 oz (150g) |
5.75 oz (163g) |
3.7 oz (105g) |
9.74 oz (276g) |
| Dimensions |
5.41" x 2.7" x 0.39" (137 x 69 x 10 mm) |
5.87" x 2.83" x 0.28" (149 x 72 x 7 mm) |
5.97" x 2.72" x 0.31" (152 x 69 x 7.9 mm) |
3.29" x 1.73" x 0.94" (84 x 44 x 23.9 mm) |
6.33" x 2.47" x 0.67" (161 x 63 x 17 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Foldable |
| Platform / OS | Android | Android | Android | (proprietary) | Android |
| Network Bands |
4G LTE: 2, 4, 12 WCDMA: 2, 4, 5 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 |
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 |
GSM: 850, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 46, 66, 71 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 4) | LTE (Cat 4) | NR (5G) | GPRS | LTE (Cat 18) |
| Features | |||||
| Barometer | - | - | Yes | - | Yes |
| Fingerprint Reader | - | Yes |
Yes in-display (ultrasonic) |
- |
Yes stand-alone |
| Flashlight | Yes | - | Yes | - | Yes |
| GPS / Location | n/a | n/a | n/a | - | n/a |
| Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | n/a | - | n/a |
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | - | Yes | - | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | Yes |
| Ringer Profiles | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | - | Yes |
| MirrorLink | - | - | Yes | - | Yes |
| Mobile Hotspot | n/a | n/a | n/a | - | n/a |
| NFC | - | Yes | Yes | - | Yes |
| USB |
Yes Micro-USB |
Yes USB Type C |
Yes USB Type C |
Yes |
Yes USB Type C |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | Yes | n/a |
| Ringer ID | n/a | n/a | n/a | Yes | n/a |
| Voice Dialing | n/a | n/a | n/a | Yes | n/a |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | Yes | n/a |
| Custom Ringtones | n/a | n/a | n/a | Yes | n/a |
| Real-Music Ringers | n/a | n/a | n/a | Yes | n/a |
| Data & Network | |||||
| Data Tethering | n/a | n/a | n/a | Yes | n/a |
| Dual-SIM | - | - | - | - | Yes |
| WAP / Web Browser | n/a | n/a | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
- |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes * | - | - |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | - | n/a |
| EMS / Picture Messaging | n/a | n/a | n/a | Yes | n/a |
| Instant Messaging | n/a | n/a | n/a | Yes | n/a |
| MMS | n/a | n/a | n/a | Yes | n/a |
| Text Messaging Templates | n/a | n/a | n/a | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | Yes | - | - | - |
| Music Player | n/a | n/a | n/a | - | n/a |
| Stereo Speakers | - | Yes | Yes | - | Yes |
| Photo & Video | |||||
| Miracast | - | Yes | Yes | - | - |
| TV Output | - | - | Yes | - | Yes |
| Power | |||||
| Fast Charging | - | Yes | Yes | - | Yes |
| Wireless Charging | - | - | Yes | - | Yes |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | Yes | n/a |
| Calculator | n/a | n/a | n/a | Yes | n/a |
| Calendar | n/a | n/a | n/a | Yes | n/a |
| Voice Memo | n/a | n/a | n/a | - | n/a |
| Software | |||||
| Games | n/a | n/a | n/a | Yes | n/a |
| Java (J2ME) | n/a | n/a | n/a | Yes | n/a |
| Voice | |||||
| HD Voice | - | - | Yes | - | Yes |
| Headset Jack (2.5 mm) | n/a | n/a | n/a | Yes | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| ZTE Obsidian | Nextbit Robin | Samsung Galaxy S20 | Motorola V220 | Samsung Galaxy Fold | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Obsidian | Nextbit Robin | Samsung Galaxy S20 | Motorola V220 | Samsung Galaxy Fold |
