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Amazon.com: Samsung Galaxy S4 I337A | (16GB, 2GB RAM) | 5" Super AMOLED Display | 13 MP Camera | 2600 mAh Battery | Android 5.1 Lollipop | 4G LTE | GSM Unlocked | Smartphone - Black : Electronics
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Exclusive: Galaxy S4 Android 5.0 Lollipop vs. Android 4.4.2 comparison [Video] - SamMobile - SamMobile
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