GSM / CDMA / HSPA / EVDO / LTE. Card slot No Internal 16GB 1GB RAM, 32GB 1GB RAM, 64GB 1GB RAM. Sound Loudspeaker Yes 3.5mm jack Yes. Display Contrast ratio: 1320:1 (nominal) / 3.997:1 (sunlight). Tests Performance Basemark X: 2229.
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