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Phone | Samsung Galaxy Ring / Prevail 2 | Motorola Moto z4 | LG Optimus L90 |
Current U.S. Carriers | (none) | (none) | (none) |
Global Availability | Released | Released | Released |
Specifications | |||
---|---|---|---|
Display Size |
4" diag. 5 : 3 |
6.4" diag. 19.5 : 9 |
4.7" diag. 16 : 9 |
Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~403 ppi) AMOLED |
540 x 960 pixels (~234 ppi) LCD (TFT/TFD) |
Display Refresh | 60 Hz | 60 Hz | 60 Hz |
Battery | 1,750 mAh | 3,600 mAh | 2,460 mAh |
Processor | 1.4 GHz Qualcomm Snapdragon S2 MSM8655 | 2 GHz Qualcomm Snapdragon 675 | 1.2 GHz Qualcomm Snapdragon 400 MSM8226 |
RAM | 1 GB | 4 GB | 1 GB |
Storage | 4 GB | 128 GB | 8 GB |
Main Camera | 5 megapixel | 48 megapixel | 5 megapixel |
Wide Camera | - | - | - |
Tele Camera | - | - | - |
Video Capture | 720p HD | 4K UHD | 1080p HD |
Front Camera | 1 megapixel | 25 megapixel | Yes |
Weight |
3.4 oz (96g) |
6 oz (170g) |
4.37 oz (124g) |
Dimensions |
4.83" x 2.48" x 0.47" (123 x 63 x 11.9 mm) |
6.22" x 2.96" x 0.29" (158 x 75 x 7.4 mm) |
5.18" x 2.6" x 0.38" (132 x 66 x 9.7 mm) |
Platform / OS | Android | Android | Android |
Network Bands |
CDMA: 800, 850, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 28, 29, 30, 38, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
Data Technology | EVDO rA | LTE (Cat 12) | HSPA+ 21 |
Features | |||
Fingerprint Reader | - | Yes | - |
Flashlight | - | Yes | Yes |
Water-Resistant | - | Yes | - |
Accessibility | |||
Hearing Aid Compatible |
Yes M4 (very compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
TTY/TDD (Digital) | Yes | Yes | Yes |
Connectivity | |||
Bluetooth | Yes | Yes | Yes |
Infrared (IR) | - | - | Yes |
NFC | - | Yes | - |
USB | Yes |
Yes USB Type C |
Yes |
Wi-Fi |
Yes 4 (802.11 a,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
Input | |||
Side Keys | Yes | Yes | Yes |
Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Memory | |||
Memory Card Slot | Yes | Yes | Yes |
Music | |||
FM Radio | - | Yes | - |
Headphone Jack (3.5mm) | Yes | Yes | Yes |
Photo & Video | |||
DLNA | Yes | - | - |
Power | |||
Fast Charging | - | Yes | - |
Voice | |||
HD Voice | - | Yes | - |
Speaker Phone | Yes | Yes | Yes |
Samsung Galaxy Ring / Prevail 2 | Motorola Moto z4 | LG Optimus L90 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung Galaxy Ring / Prevail 2 | Motorola Moto z4 | LG Optimus L90 |