Xiaomi Mi 11X vs Xiaomi Mi 9

Product
Xiaomi Mi 11X
400 USD
Xiaomi Mi 9
400 USD

Price
400 USD
400 USD
Status
Available
Available
Brand
Xiaomi Mobiles
Xiaomi Mobiles
Model No
Xiaomi Mi 11X
Mi 9

Launch Date
2021, April 27
2019, March 01

Technology
GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 ,CDMA 800 & TD-SCDMA
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 3, 5, 7, 8, 38, 40, 41
1, 2, 3, 4, 5, 7, 8, 12, 20, 28, 38, 39, 40 - Global ,1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41 - China
5G bands
77, 78 Sub6
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps

Dimensions
163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
157.5 x 74.7 x 7.6 mm (6.20 x 2.94 x 0.30 in)
Weight
196 g (6.91 oz)
173 g (6.10 oz)
Build
Corning Gorilla Glass 5
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Colors
Celestial Silver, Lunar White, Cosmic Black
Lavender Violet, Ocean Blue, Piano Black

Type
Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Super AMOLED capacitive touchscreen, 16M colors
Size
6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio)
6.39 inches, 100.2 cm2 (~85.2% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)

OS
Android 11, MIUI 12
Android 9.0 (Pie), upgradable to Android 10, MIUI 12
Chipset
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU
Adreno 650
Adreno 640

RAM
6GB/8GB
6GB/8GB
Storage
128GB/256GB
64GB/128GB/256GB
Card Slot
No

Lens 1
48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF
48 MP, f/1.8, 27mm (wide), 1/2.0", 0.8µm, PDAF, Laser AF
Lens 2
8 MP, f/2.2, 119˚ (ultrawide)
12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, PDAF, 2x optical zoom
Lens 3
5 MP, 50mm (macro), 1/5.0", 1.12µm
16 MP, f/2.2, 13mm (ultrawide), 1/3.0", 1.0µm, PDAF
Features
LED flash, HDR, panorama, One-Click AI Cinema: Magic Zoom, Slow Shutter, Time Freeze, Night Time-lapse, Parallel World, Freeze Frame Video, Night mode 2.0
PDAF, Laser AF, 2.2, 54mm (telephoto), 1/3.6, 1.0?, PDAF, 2x optical zoom, 13mm (ultrawide), 1/3.0, 1.0?, PDAF, Dual-LED flash, HDR, panorama
Video
4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps

Lens 1
20 MP, (wide), 1/3.4", 0.8µm
20 MP, f/2.0, (wide), 1/3", 0.9µm
Features
HDR, Selfie Night mode, Movie frame
Video
1080p@30fps
1080p@30fps

Capacity
Li-Po 4520 mAh, non-removable
Non-removable Li-Po 3300 mAh battery
Charging
33W fast charging

Sensors
Side fingerprint sensor, AI Face Unlock, accelerometer, gyro, proximity, compass, color spectrum
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
5.1, A2DP, LE
5.0, A2DP, LE, aptX HD
GPS
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS ,YesInfrared port,YesRadio
NFC
Yes
Yes
Radio
No
No
USB
USB Type-C 2.0, USB On-The-Go
2.0, Type-C 1.0 reversible connector, USB On-The-Go