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| Phone | Samsung Galaxy S6 (GSM) | Samsung SGH-X640 | ZTE Blade Vantage | Samsung Galaxy Note20 Ultra | Ericsson T28 World |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
5.1" diag. 16 : 9 |
? |
5" diag. 16 : 9 |
6.9" diag. 19.5 : 9 |
? |
| Display Resolution & Type |
1440 x 2560 pixels (~576 ppi) AMOLED |
128 x 160 pixels LCD (TFT/TFD) |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
1440 x 3088 pixels (~494 ppi) AMOLED |
? |
| Display Refresh | 60 Hz | ? | 60 Hz | 120 Hz | ? |
| Battery | 2,550 mAh | 800 mAh | 2,500 mAh | 4,500 mAh | 500 mAh |
| Processor | 2.1 GHz Samsung Exynos 7420 | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 3.1 GHz Qualcomm Snapdragon 865+ | ? |
| RAM | 3 GB | ? | 2 GB | 12 GB | ? |
| Storage | 32 GB * | ? raw hardware | 16 GB | 128 GB * | ? raw hardware |
| Main Camera | 16 megapixel | Yes | 8 megapixel | 108 megapixel | - |
| Wide Camera | - | - | - | 12 megapixel | - |
| Tele Camera | - | - | - | 12 megapixel | - |
| Video Capture | 4K UHD | - | 720p HD | 8K | - |
| Front Camera | 5 megapixel | - | 2 megapixel | 10 megapixel | - |
| Weight |
4.87 oz (138g) |
3 oz (85g) |
5.29 oz (150g) |
7.34 oz (208g) |
3.14 oz (89g) |
| Dimensions |
5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm) |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
5.73" x 2.85" x 0.36" (146 x 72 x 9.2 mm) |
6.49" x 3.04" x 0.32" (165 x 77 x 8.1 mm) |
3.9" x 2" x 0.6" (99 x 51 x 15.2 mm) |
| Form Factor | Slab | Clamshell | Slab | Slab | Flip |
| Platform / OS | Android | (proprietary) | Android | Android | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
4G LTE: 2, 4, 5, 13 |
5G: 2, 5, 12, 25, 41, 66, 71, 260, 261 4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1900 |
|
| Data Technology | LTE (Cat 6) | GPRS | LTE (Cat 4) | NR (5G) | - |
| Features | |||||
| Barometer | - | - | - | Yes | - |
| Fingerprint Reader | Yes | - | - |
Yes in-display (ultrasonic) |
- |
| Flashlight | Yes | - | Yes | Yes | - |
| VR-ready | Yes | - | - | - | - |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | n/a | Yes | n/a | n/a | - |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | - |
| Alerts | |||||
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | Yes | - |
| Infrared (IR) | Yes | - | - | - | - |
| MirrorLink | Yes | - | - | - | - |
| NFC | Yes | - | - | Yes | - |
| USB |
Yes Micro-USB |
- |
Yes Micro-USB |
Yes USB Type C |
- |
| UWB | - | - | - | Yes | - |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 4 (802.11 b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | n/a | - |
| Ringer ID | n/a | Yes | n/a | n/a | - |
| Voice Dialing | n/a | - | n/a | n/a | Yes |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | n/a | - |
| Custom Ringtones | n/a | Yes | n/a | n/a | Yes |
| Data & Network | |||||
| Data Tethering | n/a | - | n/a | n/a | Yes |
| WAP / Web Browser | n/a | Yes | n/a | n/a | - |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | n/a | - |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | - | - | Yes | - |
| Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | - | - | Yes | Yes | - |
| Messaging | |||||
| EMS / Picture Messaging | n/a | Yes | n/a | n/a | - |
| MMS | n/a | Yes | n/a | n/a | - |
| Text Messaging Templates | n/a | Yes | n/a | n/a | - |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | Yes | - | - |
| Stereo Speakers | - | - | - | Yes | - |
| Photo & Video | |||||
| DLNA | Yes | - | - | - | - |
| Miracast | Yes | - | - | - | - |
| TV Output | Yes | - | - | Yes | - |
| Power | |||||
| Fast Charging | Yes | - | - | Yes | - |
| Wireless Charging | Yes | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | n/a | Yes |
| Calculator | n/a | Yes | n/a | n/a | Yes |
| Calendar | n/a | Yes | n/a | n/a | - |
| To-Do List | n/a | Yes | n/a | n/a | - |
| Voice Memo | n/a | Yes | n/a | n/a | - |
| Software | |||||
| Games | n/a | Yes | n/a | n/a | Yes |
| Java (J2ME) | n/a | Yes | n/a | n/a | - |
| Voice | |||||
| HD Voice | Yes | - | Yes | Yes | - |
| Headset Jack (2.5 mm) | n/a | Yes | n/a | n/a | - |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| Samsung Galaxy S6 (GSM) | Samsung SGH-X640 | ZTE Blade Vantage | Samsung Galaxy Note20 Ultra | Ericsson T28 World | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy S6 (GSM) | Samsung SGH-X640 | ZTE Blade Vantage | Samsung Galaxy Note20 Ultra | Ericsson T28 World |
