| Manufacturer | |
| Xiaomi | Samsung |
| Announced | |
| August 2018 | July 2019 |
| Status | |
| Available - August 2018 | Coming Soon - July 2019 |
| Colors | |
| Black, Rose Gold | Carbon Black, Silver Gray |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
245.6 x 149.1 x 8 mm (9.67 x 5.87 x 0.31 in) |
210 x 124.4 x 8 mm (8.27 x 4.9 x 0.31 in) |
| Weight | |
| 485 g (17.11 oz) | 345g (12.17oz) |
| SIM Type | |
| Nano-SIM | Nano-SIM |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | |
| 3G Network | |
| N/A | N/A |
| 4G Network | |
| LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | LTE (unspecified) |
| Messaging | |
| OS | |
| Android 8.1 (Oreo); MIUI 10 | Android 9.0 (Pie) |
| Processor | |
| Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), Qualcomm SDM660 Snapdragon 660 (14 nm) [Similar] | Quad-core 2.0 GHz Cortex-A53, Qualcomm SDM429 Snapdragon 429 [Similar] |
| GPU | |
| Adreno 512 [Similar] | Adreno 504 [Similar] |
| RAM | |
| 4 GB [Browse Similar] | 2 GB [Browse Similar] |
| Internal Memory | |
| 128 GB | 32 GB |
| External Memory | |
| microSD, up to 256 GB (dedicated slot) | microSD, up to 1 TB |
| 3.5mm Jack | |
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| Radio | |
| No | No |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| GPRS | |
| No | Yes |
| Edge | |
| No | Yes |
| 3G | |
| LTE-A (3CA) Cat12 600/150 Mbps | HSPA, LTE Cat4 150/50 Mbps |
| Bluetooth | |
| 5.0, A2DP, LE | 4.2, A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot |
| USB | |
| Type-C 1.0 reversible connector | microUSB 2.0 |
| GPS | |
| Yes, with A-GPS, GLONASS, BDS (LTE model only) | Yes, with A-GPS, GLONASS |
| Browser | |
| Yes | |
| Internal | |
| 128 GB, 4 GB RAM (LTE model) or 64 GB, 4 GB RAM (Wi-Fi or LTE model) | 32 GB, 2 GB RAM |
| Expandable Storage | |
| microSD, up to 256 GB (dedicated slot) | microSD, up to 1 TB |
| USB OTG | |
| Not Supported | Supported |
| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| Magnetic-field Sensor (Compass) | |
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| Gyroscope Sensor | |
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| NFC | |
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| Type | |
| Non-removable Li-Po Battery | Non-removable Li-Po Battery |
| Capacity | |
| 8620 mAh | 5100 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |