Xiaomi Mix 4 vs Xiaomi Redmi 9i
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Xiaomi Mix 4
Xiaomi Redmi 9i
Announced
2021, August
2020, September
Released
2021, August
2020, September
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
162.6 x 75.4 x 8 mm (6.40 x 2.97 x 0.31 in)
164.9 x 77.1 x 9 mm (6.49 x 3.04 x 0.35 in)
Weight
225 g (7.94 oz)
194 g (6.84 oz)
Protection
Glass front (Gorilla Glass Victus), ceramic back, aluminum frame
-
Colors
Ceramic Black, Ceramic White, Shadow Gray
Granite Gray, Peacook Green, Sky Blue
Network
2G Network
Yes
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
Yes
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
Yes
LTE
5G Network
Yes
-
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
AMOLED
IPS LCD
Size
6.67 inches, 107.4 cm2 (~87.6% screen-to-body ratio)
6.53 inches, 102.9 cm2 (~81.0% screen-to-body ratio)
Resolution
1080 x 2400 pixels
720 x 1600 pixels
Display Colors
1B colors
16M colors
Pixel Density
395 ppi density
269 ppi density
Touch Screen
Capacitive Touchscreen
Capacitive Touchscreen
Display Protection
Corning Gorilla Glass Victus
-
Features
Wide color gamut
120Hz, HDR10+, Dolby Vision, 800 nits (HBM)
True-tone
-
Media
FM Radio
No
Yes
Earphone Jack
No
Yes
Camera
Camera Set
Single Camera
Single Camera
Main Camera
108 MP, f/1.9, 24mm (wide), 1/1.33", 0.8µm, Dual Pixel PDAF, Laser AF, OIS
13 MP, (wide), f/2.2, PDAF
2nd Camera
8 MP, f/4.1, 120mm (periscope telephoto), PDAF, OIS, 5x optical zoom
-
3rd Camera
13 MP, f/2.2, 12mm, 123˚ (ultrawide), 1/3.06", 1.12µm
-
Camera Video
8K@24fps, 4K@30/60fps, 1080p@30/60/120/480fps; gyro-EIS, HDR10+
1080p@30fps
Features
HDR, panorama
HDR, panorama
Flash
Dual-LED flash
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
Under-display 20 MP
5 MP, f/2.4, 27mm (wide)
Selfie Video
1080p@30fps
1080p@30fps
Software
OS
Android 11
Android 10
User Interface
MIUI 12.5
MIUI 12
Hardware
Chipset
Qualcomm SM8350 Snapdragon 888+ 5G (5 nm)
MediaTek Helio G25 (12 nm)
CPU
Octa-core (1x2.99 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
Octa-core 2.0 GHz Cortex-A53
GPU
Adreno 660
PowerVR GE8320 (650 MHz)
RAM
8/12 GB
4 GB
Internal Storage
128/256/512 GB
64/128 GB
Card Slot
No
Yes microSD, up to 128 GB (dedicated slot)
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum
Ultra Wideband (UWB) support
Fingerprint (rear-mounted), accelerometer, gyro, proximity
Connectivity
Bluetooth
5.2, A2DP, LE, aptX HD
5.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Wi-Fi 802.11 b/g/n
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C 2.0
2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS
Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS, NavIC
Yes, with A-GPS
NFC
Yes
No
Wireless Charging
Yes, 50W, 100% in 28 min (advertised)
-
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
HSPA 42.2/5.76 Mbps, LTE-A
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Poly (Lithium Polymer)
Capacity
4500 mAh, Battery
5000 mAh battery
Placement
Non-removable
Non-removable
Fast Charging
Yes, 120W, 100% in 15 min (advertised)
-