Xiaomi Mix 4 |
Xiaomi Redmi Note 9 Pro |
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Hardware and OS | Xiaomi Mix 4 | Xiaomi Redmi Note 9 Pro |
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Operating system | Android 11, MIUI 12.5 | Android 10.0; MIUI 11 |
Processor | Octa-core (1x2.99 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
Chipset | Qualcomm SM8350 Snapdragon 888 5G (5 nm) | Qualcomm SM7125 Snapdragon 720G (8 nm) |
GPU | Adreno 660 | Adreno 618 |
Internal memory | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM | 64GB 4GB RAM, 128GB 6GB RAM |
External memory | No | microSDXC (dedicated slot) |
Display | Xiaomi Mix 4 | Xiaomi Redmi Note 9 Pro |
Type | AMOLED, 1B colors, 120Hz, HDR10 , Dolby Vision, 800 nits (HBM) | IPS LCD |
Size | 6.67 inches, 107.4 cm2 | 6.67" inc |
Resolution | 1080 x 2400 pixels, 20:9 ratio | 1080 x 2400 px |
Protection | Corning Gorilla Glass Victus | Corning Gorilla Glass 5 |
Touchscreen | capacitive touchscreen | |
Screen-to-Body Ratio | 84.5% | |
Display area | 107.4 cm2 | |
Display aspect ratio | 20:9 (height:width) | |
Pixel Density | 395 PPI | |
Colors | 16M | |
Other | 450 nits typ. brightness (advertised) | |
Main Camera | Xiaomi Mix 4 | Xiaomi Redmi Note 9 Pro |
Camera | 108 MP, f/1.9, 24mm (wide), 1/1.33", 0.8µm, Dual Pixel PDAF, Laser AF, OIS 8 MP, f/4.1, 120mm (periscope telephoto), PDAF, OIS, 5x optical zoom 13 MP, f/2.2, 12mm, 123?? (ultrawide), 1/3.06", 1.12µm | |
Features | Dual-LED flash, HDR, panorama | |
Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/480fps; gyro-EIS, HDR10 | |
Selfie camera | Xiaomi Mix 4 | Xiaomi Redmi Note 9 Pro |
Camera | 20 MP, 27mm (wide), 1/3.4", 0.8µm, under display | |
Features | HDR | |
Video | 1080p@30fps | |
Connectivity | Xiaomi Mix 4 | Xiaomi Redmi Note 9 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 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) |
Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
Network | GSM / HSPA / LTE | |
5G Network | 1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6 | |
SIM card | Dual SIM (Nano-SIM, dual stand-by) | |
Bluetooth | 5.2, A2DP, LE, aptX HD | 5.0, A2DP, LE |
CDMA | CDMA 800 | |
Edge | Yes | |
GPRS | Yes | |
GPS | Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS, NavIC | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
Infrared port | Yes | |
Speed | HSPA 42.2/5.76 Mbps, LTE-A, 5G | HSPA 42.2/5.76 Mbps, LTE-A |
NFC | Yes | |
USB | USB Type-C 2.0 | 2.0, Type-C 1.0 reversible connector |
Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | |
WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot | |
Camera | Xiaomi Mix 4 | Xiaomi Redmi Note 9 Pro |
Main camera | 48 MP, Quad | |
Features | LED flash, HDR, panorama | |
Video | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS | |
Selfie camera | 16 MP, Single | |
Multimedia | Xiaomi Mix 4 | Xiaomi Redmi Note 9 Pro |
Loudspeaker | Yes, with stereo speakers | |
Multimedia | 24-bit/192kHz audio Tuned by Harman Kardon | |
3.5 mm Jack | No | Yes |
Radio | No | FM radio, recording |
Design | Xiaomi Mix 4 | Xiaomi Redmi Note 9 Pro |
Colors | Ceramic Black, Ceramic White, Shadow Gray | Aurora Blue, Glacier White, Interstellar Black |
Body | IP53, dust and splash protection | |
Body build | Glass front (Gorilla Glass Victus), ceramic back, aluminum frame | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
Dimensions | 162.6 x 75.4 x 8 mm (6.40 x 2.97 x 0.31 in) | 165.8 x 76.7 x 8.8 mm |
Weight | 225 g (7.94 oz) | 209 g |
SIM | Dual SIM (Nano-SIM, dual stand-by) | |
Battery | Xiaomi Mix 4 | Xiaomi Redmi Note 9 Pro |
Type | Li-Po 4500 mAh, non-removable | |
Charging | Fast charging 120W, 100% in 15 min (advertised) Fast wireless charging 50W, 100% in 28 min (advertised) Quick Charge 4 Power Delivery 3.0 | |
Battery capacity | 5020 mAh, Non-removable Li-Po | |
Features | Xiaomi Mix 4 | Xiaomi Redmi Note 9 Pro |
Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum | |
Other | Xiaomi Mix 4 | Xiaomi Redmi Note 9 Pro |
Release date | 2020, March 12 | |
Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |