3G, HSDPA 850 / 900 / 1900 / 2100 4G, LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) WiFi, Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
3.5 mm Audio Jack
OS: Android 8.1 (Oreo); EMUI 8.2
Size: 6.26 inches, 97.8 cm2 (~80.0% screen-to-body ratio)

Dual Sim, Hybrid Dual SIM (Nano-SIM, dual stand-by)
CPU Speed: Octa-core 1.8 GHz Cortex-A53 CPU: Qualcomm SDM450 Snapdragon 450 (14 nm)
RAM: 3 GB
32 GB
Card Slot, microSD, up to 1 TB (uses shared SIM slot)
Aurora Blue, Midnight Black, Coral Red

3G, HSDPA 850 / 900 / 1900 / 2100 4G, LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) WiFi, Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
3.5 mm Audio Jack
OS: Android 8.1 (Oreo); EMUI 8.2
Size: 6.26 inches, 97.8 cm2 (~80.0% screen-to-body ratio)

Dual Sim, Hybrid Dual SIM (Nano-SIM, dual stand-by)
CPU Speed: Octa-core 1.8 GHz Cortex-A53 CPU: Qualcomm SDM450 Snapdragon 450 (14 nm)
RAM: 3 GB
32 GB
Card Slot, microSD, up to 1 TB (uses shared SIM slot)
Aurora Blue, Midnight Black, Coral Red, Brown (faux leather)

3G, HSDPA 850 / 900 / 1900 / 2100 4G, LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) WiFi, Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
3.5 mm Audio Jack
OS: Android 8.1 (Oreo); EMUI 8.2
Size: 6.26 inches, 97.8 cm2 (~80.0% screen-to-body ratio)

Dual Sim
CPU Speed: Octa-core 1.8 GHz Cortex-A53 CPU: Qualcomm SDM450 Snapdragon 450 (14 nm)
RAM: 3 GB
32 GB
Card Slot, microSD, up to 1 TB (uses shared SIM slot)
Black, Aurora

3G, HSDPA 850 / 900 / 2100 4G, LTE band 1(2100), 3(1800), 5(850), 8(900), 20(800), 38(2600), 40(2300), 41(2500) WiFi, Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
3.5 mm Audio Jack
OS: Android 8.1 (Oreo), upgradable to Android 9.0 (Pie); One UI
Size: 6.22 inches, 96.6 cm2 (~82.1% screen-to-body ratio)

Dual Sim, Dual SIM (Nano-SIM, dual stand-by)
CPU Speed: Octa-core 1.6 GHz Cortex-A53 CPU: Exynos 7870 Octa (14 nm)
RAM: 3/2 GB
32/16 GB
Card Slot, microSD, up to 1 TB (dedicated slot)
Ocean Blue, Charcoal Black

3G, HSDPA 850 / 900 / 2100 4G, LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500) WiFi, Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
3.5 mm Audio Jack
OS: 9.0 (Pie); ColorOS 6
Size: 6.22 inches, 96.6 cm2 (~81.8% screen-to-body ratio)

Dual Sim, Dual SIM (Nano-SIM, dual stand-by)
CPU Speed: Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53), Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) CPU: Mediatek MT6771 Helio P60 (12 nm),<br> Mediatek Helio P70 (12nm)
RAM: 3 GB And 4 GB RAM
64 GB AND 32GB
Card Slot, microSD, up to 256 GB (dedicated slot)
Black, Dynamic Black, Radiant Blue, Diamond Red

3G 4G WiFi, with wifi-hotspot
3.5 mm Audio Jack
OS: Android, v4.4.2 (KitKat)
Size: 5 inches, 540 x 960 pixels

Dual Sim
CPU Speed: 1.2 GHz CPU: Qualcomm MSM8916 Snapdragon 410 Processor
RAM: 1 GB
8 GB inbuilt
Card Slot, upto 64 GB

3G, 21 Mbps Download, 5.76 Mbps Upload 4G WiFi, with wifi-hotspot
3.5 mm Audio Jack
OS: Android, v4.3 (Jelly Bean)
Size: 4.8 inches, 540 x 960 pixels

Dual Sim
CPU Speed: 1.2 GHz CPU: Qualcomm MSM8226-0 Snapdragon 400 Processor
RAM: 1 GB
8 GB inbuilt
Card Slot, upto 32 GB

3G, 21.1 Mbps Download, 5.76 Mbps Upload 4G WiFi, with wifi-hotspot
3.5 mm Audio Jack
OS: Windows Phone, v8.1
Size: 4.7 inches, 720 x 1280 pixels

Dual Sim
CPU Speed: 1.2 GHz CPU:
RAM: 1 GB
8 GB inbuilt
Card Slot, upto 128 GB