3G, HSPA 42.2/5.76 Mbps 4G, LTE-A WiFi, Wi-Fi 802.11 a/b/g/n/ac/ad, dual-band, hotspot
3.5 mm Audio Jack
OS: 9.0 (Pie); One UI
Size: 6.39 inches, 100.2 cm2 (~85.5% screen-to-body ratio)

Dual Sim, Dual SIM (Nano-SIM, dual stand-by)
CPU Speed: Octa-core (2x2.3 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver) CPU: Qualcomm SDM710 Snapdragon 710 (10 nm)
RAM: 4/3 GB
128/64 GB
Card Slot, microSD, up to 256 GB (dedicated slot)
Black, Space Silver, Cosmic Purple, Emerald Green

3G, HSDPA 850 / 900 / 2100 4G, LTE WiFi, Wi-Fi 802.11 b/g/n, hotspot
3.5 mm Audio Jack
OS: 9.0 (Pie)
Size: 6.09 inches, 91.0 cm2 (~79.2% screen-to-body ratio)

Dual Sim, Dual Sim, Dual Standby (Micro-SIM)
CPU Speed: Octa-core 1.6 GHz CPU: Spreadtrum SC9863A
RAM: 2 GB
32 GB
Card Slot, microSD, up to 128 GB
Caribbean blue, Cranberry Red

3G 4G WiFi
3.5 mm Audio Jack
OS: Android 8.1 Oreo (Go edition)
Size: 5.5 inches, 78.1 cm2 (~73.8% screen-to-body ratio)

Dual Sim
CPU Speed: Quad-core 1.3 GHz CPU: MediaTek MT6739
RAM: 1 GB
16 GB
Card Slot, microSD, up to 32 GB

3G, HSDPA 850 / 900 / 2100 4G, unavailable WiFi, Wi-Fi 802.11 b/g/n, hotspot
3.5 mm Audio Jack
OS: 8.1 Oreo (Go edition)
Size: 5.5 inches HD+ Display

Dual Sim, Dual SIM (Mini-SIM, dual stand-by)
CPU Speed: Quad-core 1.3 GHz CPU: MediaTek MT6580
RAM: 1 GB
16 GB
Card Slot, microSD, up to 64 GB
Black, Blue, Gold, Red

3G, HSPA 42.2/5.76 Mbps 4G, LTE-A (7CA) Cat20 2000/150 Mbps WiFi, Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot
3.5 mm Audio Jack
OS: Android 9.0 (Pie)
Size: 6.1 inches, 93.2 cm2 (~88.3% screen-to-body ratio)

Dual Sim, Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
CPU Speed: Octa-core (2x2.7 GHz Mongoose M4 & 2x2.3 GHz Cortex-A75 & 4x1.9 GHz Cortex-A55) - EMEA </br>Octa-core (1x2.8 GHz Kryo 485 & 3x2.4 GHz Kryo 485 & 4x1.7 GHz Kryo 485) - USA/LATAM, China CPU: Exynos 9820 Octa (8 nm)</br> - Qualcomm SDM855 Snapdragon 855 (7 nm) - USA/LATAM, China
RAM: 8 GB
128/512 GB
Card Slot, microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only
Prism White, Prism Black, Prism Green, Prism Blue, Canary Yellow, Flamingo Pink, Cardinal Red, Smoke Blue

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, HSDPA 850 / 900 / 2100 4G, LTE WiFi, Wi-Fi 802.11 b/g/n, hotspot
3.5 mm Audio Jack
OS: 9.0 (Pie)
Size: 5.5 inches, 78.1 cm2 (~73.8% screen-to-body ratio)

Dual Sim, Dual Sim, Dual Standby (Micro-SIM)
CPU Speed: Octa-core 1.6 GHz CPU: Spreadtrum SC9863A
RAM: 1/2 GB
16 GB
Card Slot, microSD, up to 32 GB
Champagne Gold, Ice Blue, City Blue

3G 4G WiFi, with wifi-hotspot
3.5 mm Audio Jack
OS: Android, v4.4.4 (KitKat)
Size: 5.5 inches, 1080 x 1920 pixels

Dual Sim
CPU Speed: 1.5 GHz CPU: Qualcomm MSM8939 Snapdragon 615 Processor
RAM: 2 GB
16 GB inbuilt
Card Slot, upto 64 GB

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, 42 Mbps Download, 5.76 Mbps Upload 4G WiFi, with wifi-hotspot
3.5 mm Audio Jack
OS: Android, v4.3 (Jelly Bean)
Size: 6 inches, 720 x 1280 pixels

Dual Sim
CPU Speed: 1.4 GHz CPU: Qualcomm MSM8928 Snapdragon 400 Processor
RAM: 1 GB
8 GB inbuilt
Card Slot, upto 32 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 4G WiFi, with wifi-hotspot
3.5 mm Audio Jack
OS: Android, v5.0 (Lollipop)
Size: 5.5 inches, 1080 x 1920 pixels

Dual Sim
CPU Speed: 1.7 GHz CPU: Mediatek MT6752 Processor
RAM: 2 GB
16 GB inbuilt
Card Slot, upto 128 GB

3G, 42 Mbps Download, 5.76 Mbps Upload 4G WiFi, with wifi-hotspot
3.5 mm Audio Jack
OS: Android, v4.4 (KitKat)
Size: 5.5 inches, 1280 x 720 pixels

Dual Sim
CPU Speed: 1.2 GHz CPU:
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