Compare Phones
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| Phone | Samsung Galaxy Ring / Prevail 2 | Samsung Galaxy S6 (GSM) | LG Optimus L90 | ZTE Savvy |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
5.1" diag. 16 : 9 |
4.7" diag. 16 : 9 |
4" diag. 5 : 3 |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
1440 x 2560 pixels (~576 ppi) AMOLED |
540 x 960 pixels (~234 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz | 60 Hz |
| Battery | 1,750 mAh | 2,550 mAh | 2,460 mAh | 1,650 mAh |
| Processor | 1.4 GHz Qualcomm Snapdragon S2 MSM8655 | 2.1 GHz Samsung Exynos 7420 | 1.2 GHz Qualcomm Snapdragon 400 MSM8226 | 1 GHz Qualcomm MSM8625 |
| RAM | 1 GB | 3 GB | 1 GB | 768 MB |
| Storage | 4 GB | 32 GB * | 8 GB | 4 GB |
| Main Camera | 5 megapixel | 16 megapixel | 5 megapixel | 5 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 720p HD | 4K UHD | 1080p HD | WVGA / 480p |
| Front Camera | 1 megapixel | 5 megapixel | Yes | - |
| Weight |
3.4 oz (96g) |
4.87 oz (138g) |
4.37 oz (124g) |
4.43 oz (126g) |
| Dimensions |
4.83" x 2.48" x 0.47" (123 x 63 x 11.9 mm) |
5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm) |
5.18" x 2.6" x 0.38" (132 x 66 x 9.7 mm) |
4.96" x 2.55" x 0.42" (126 x 65 x 10.7 mm) |
| Platform / OS | Android | Android | Android | Android |
| Network Bands |
CDMA: 800, 850, 1900 |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
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| Data Technology | EVDO rA | LTE (Cat 6) | HSPA+ 21 | EVDO rA |
| Features | ||||
| Fingerprint Reader | - | Yes | - | - |
| Flashlight | - | Yes | Yes | Yes |
| VR-ready | - | Yes | - | - |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M4 (very compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| Infrared (IR) | - | Yes | Yes | - |
| MirrorLink | - | Yes | - | - |
| NFC | - | Yes | - | - |
| USB | Yes |
Yes Micro-USB |
Yes |
Yes Micro-USB |
| 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) |
Yes 4 (802.11 b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | Yes | - | Yes | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | Yes | Yes | Yes |
| Photo & Video | ||||
| DLNA | Yes | Yes | - | Yes |
| Miracast | - | Yes | - | - |
| TV Output | - | Yes | - | - |
| Power | ||||
| Fast Charging | - | Yes | - | - |
| Wireless Charging | - | Yes | - | - |
| Voice | ||||
| HD Voice | - | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Samsung Galaxy Ring / Prevail 2 | Samsung Galaxy S6 (GSM) | LG Optimus L90 | ZTE Savvy | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy Ring / Prevail 2 | Samsung Galaxy S6 (GSM) | LG Optimus L90 | ZTE Savvy |
