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Phone | Ericsson T66 | Samsung Galaxy Ring / Prevail 2 | HTC EVO Shift 4G | Samsung Galaxy A53 5G |
Current U.S. Carriers | (none) | (none) | (none) | Verizon |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size | ? |
4" diag. 5 : 3 |
3.6" diag. 5 : 3 |
6.5" diag. 20 : 9 |
Display Resolution & Type | ? |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~259 ppi) LCD (TFT/TFD) |
1080 x 2400 pixels (~405 ppi) AMOLED |
Display Refresh | ? | 60 Hz | 60 Hz | 120 Hz |
Battery | ? | 1,750 mAh | 1,500 mAh | 5,000 mAh |
Processor | ? | 1.4 GHz Qualcomm Snapdragon S2 MSM8655 | 800 MHz Qualcomm S2 MSM7630 | 2.4 GHz Samsung Exynos 1280 |
RAM | ? | 1 GB | ? | 6 GB |
Storage | ? raw hardware | 4 GB | ? raw hardware | 128 GB |
Main Camera | - | 5 megapixel | 5 megapixel | 64 megapixel |
Wide Camera | - | - | - | 12 megapixel |
Tele Camera | - | - | - | - |
Video Capture | - | 720p HD | 720p HD | 4K UHD |
Front Camera | - | 1 megapixel | - | 32 megapixel |
Weight |
2.08 oz (59g) |
3.4 oz (96g) |
5.87 oz (166g) |
6.67 oz (189g) |
Dimensions |
3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) |
4.83" x 2.48" x 0.47" (123 x 63 x 11.9 mm) |
4.6" x 2.32" x 0.61" (117 x 59 x 15.5 mm) |
6.28" x 2.94" x 0.32" (160 x 75 x 8.1 mm) |
Form Factor | Slab | Slab | Slide | Slab |
Platform / OS | (proprietary) | Android | Android | Android |
Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 800, 850, 1900 |
4G WiMAX: 41 CDMA: 850, 1900 |
5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 78, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
Data Technology | - | EVDO rA | WiMAX | NR (5G) |
Features | ||||
Fingerprint Reader | - | - | - |
Yes in-display (optical) |
Flashlight | - | - | Yes | Yes |
GPS / Location | - | n/a | n/a | n/a |
Water-Resistant | - | - | - |
Yes IPX7 (snorkeling) |
Accessibility | ||||
Adjustable Text Size | - | n/a | n/a | n/a |
Hearing Aid Compatible | - |
Yes M4 (very compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Multiple Languages | Yes | n/a | n/a | n/a |
TTY/TDD (Digital) | - | Yes | Yes | Yes |
Alerts | ||||
Ringer Profiles | Yes | - | - | - |
Connectivity | ||||
Bluetooth | - | Yes | Yes | Yes |
Mobile Hotspot | - | n/a | n/a | n/a |
NFC | - | - | - | Yes |
USB | - | Yes |
Yes Micro-USB |
Yes USB Type C |
Wi-Fi | - |
Yes 4 (802.11 a,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Contacts | ||||
Picture ID | - | n/a | n/a | n/a |
Ringer ID | - | n/a | n/a | n/a |
Voice Dialing | - | n/a | n/a | n/a |
Customization | ||||
Custom Graphics | Yes | n/a | n/a | n/a |
Custom Ringtones | Yes | n/a | n/a | n/a |
Real-Music Ringers | - | n/a | n/a | n/a |
Data & Network | ||||
Data Tethering | - | n/a | n/a | n/a |
WAP / Web Browser | Yes | n/a | n/a | n/a |
Input | ||||
Predictive Text Entry | Yes | n/a | n/a | n/a |
Side Keys | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | - | - | Yes | - |
Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Memory | ||||
Memory Card Slot | - | Yes | Yes | Yes |
Messaging | ||||
Email Client | - | n/a | n/a | n/a |
EMS / Picture Messaging | Yes | n/a | n/a | n/a |
Instant Messaging | - | n/a | n/a | n/a |
MMS | - | n/a | n/a | n/a |
Text Messaging Templates | Yes | n/a | n/a | n/a |
Music | ||||
FM Radio | - | - | Yes | - |
Headphone Jack (3.5mm) | - | Yes | Yes | - |
Music Player | - | n/a | n/a | n/a |
Stereo Speakers | - | - | - | Yes |
Photo & Video | ||||
DLNA | - | Yes | - | - |
Power | ||||
Fast Charging | - | - | - | Yes |
Productivity | ||||
Alarm | Yes | n/a | n/a | n/a |
Calculator | Yes | n/a | n/a | n/a |
Calendar | Yes | n/a | n/a | n/a |
To-Do List | Yes | n/a | n/a | n/a |
Voice Memo | - | n/a | n/a | n/a |
Software | ||||
Games | Yes | n/a | n/a | n/a |
Voice | ||||
HD Voice | - | - | - | Yes |
Speaker Phone | - | Yes | Yes | Yes |
Ericsson T66 | Samsung Galaxy Ring / Prevail 2 | HTC EVO Shift 4G | Samsung Galaxy A53 5G |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Ericsson T66 | Samsung Galaxy Ring / Prevail 2 | HTC EVO Shift 4G | Samsung Galaxy A53 5G |