| Xiaomi Mi 9 |
Xiaomi Redmi Note 8 Pro |
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| Hardware and OS | Xiaomi Mi 9 | Xiaomi Redmi Note 8 Pro |
|---|---|---|
| Operating system | Android 9.0 (Pie) | Android 9.0 (Pie); MIUI 10 |
| Processor | Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485) | Octa-core (2x Cortex-A76 & 6x Cortex-A55) |
| Chipset | Qualcomm SDM855 Snapdragon 855 (7 nm) | Mediatek Helio G90T (12nm) |
| GPU | Adreno 640 | Mali-G76MC4 |
| Internal memory | 64/128 GB, 6/8 GB RAM | 64GB 6 GB RAM, 128GB 6GB RAM, 128GB 8GB RAM |
| External memory | No | microSD, up to 256 GB (uses shared SIM slot) |
| Display | Xiaomi Mi 9 | Xiaomi Redmi Note 8 Pro |
| Type | Super AMOLED | IPS LCD |
| Size | 6.39" inc | 6.53" inc |
| Resolution | 1080 x 2340 px | 1080 x 2340 px |
| Protection | Corning Gorilla Glass 6 | Corning Gorilla Glass 5 |
| Touchscreen | Super AMOLED capacitive touchs | capacitive touchscreen |
| Screen-to-Body Ratio | 85.2% | 84.9% |
| Display area | 100.2 cm2 | 104.7 cm2 |
| Display aspect ratio | 19.5:9 (height:width) | 19.5:9 (height:width) |
| Pixel Density | 403 PPI | 395 PPI |
| Colors | 16M | 16M |
| Other | HDR10 -DCI-P3 | |
| Connectivity | Xiaomi Mi 9 | Xiaomi Redmi Note 8 Pro |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 39(1900), 40(2300) | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300), 41(2500) |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Network | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | 5.0, A2DP, LE, aptX HD | 5.0, A2DP, LE |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | Yes, with A-GPS, GLONASS, BDS |
| NFC | Yes | Yes |
| Speed | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | 2.0, Type-C 1.0 reversible connector |
| Camera | Xiaomi Mi 9 | Xiaomi Redmi Note 8 Pro |
| Main camera | 48 MP, Triple | 64 MP, Quad |
| Specs | 48 MP, f/1.8, 1/2', 0.8µm, Laser/PDAF -16 MP, f/2.2, 13mm (ultrawide), 1/3.0', 1.0µm, Laser/PDAF -12 MP, f/2.2, 54mm (telephoto), 1/3.6', 1.0µm, Laser/PDAF, 2x optical zoom | 64 MP, f/1.8, (wide), 1/1.7', 0.8µm, PDAF -8 MP, f/2.2, 13mm (ultrawide), 1/4', 1.12µm -2 MP, f/2.4, 1/5', 1.75µm (dedicated macro camera) -2 MP, f/2.4, 1/5', 1.75µm, depth sensor |
| Features | Dual-LED flash, HDR, panorama | Dual-LED flash, HDR, panorama |
| Video | 2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps | 2160p@30fps, 1080p@30/60/120fps, (gyro-EIS) |
| Selfie camera | 20 MP, Single | 20 MP, Single |
| Multimedia | Xiaomi Mi 9 | Xiaomi Redmi Note 8 Pro |
| 3.5 mm Jack | No | Yes |
| Radio | No | FM radio, recording |
| Design | Xiaomi Mi 9 | Xiaomi Redmi Note 8 Pro |
| Colors | Lavender Violet, Ocean Blue, Piano Black | Black, Red, Blue, White |
| Body build | Back glass (Gorilla Glass 5), aluminum frame (7000 series) | Front/back glass (Gorilla Glass 5) |
| Dimensions | 157.5 x 74.7 x 7.6 mm | 161.3 x 76.4 x 8.8 mm |
| Weight | 173 g | 199 g |
| Battery | Xiaomi Mi 9 | Xiaomi Redmi Note 8 Pro |
| Battery capacity | 3300 mAh, Non-removable Li-Po | 4500 mAh, Non-removable Li-Po |
| Other | Xiaomi Mi 9 | Xiaomi Redmi Note 8 Pro |
| Release date | 2019, February | 2019, August |
| Sensors | Fingerprint (under display), accelerometer, gyro, proximity, compass , Infrared port | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port |
