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redmi-note-9
ace-7
Display
Type
AMOLED
IPS_LCD
Size
6.78"
6.53"
Resolution
QHD+
FHD+
Refresh Rate
3840Hz
—
Brightness
2000 nits
450 nits
Protection
Crystal Shield Glass
Corning Gorilla Glass 5
Platform
OS
ANDROID Android 17, ColorOS 17
ANDROID Android 10, upgradable to Android 12, MIUI 13
Chipset
Qualcomm SM8850-1-AB Snapdragon 8 Elite Gen 5 V Series
Mediatek MT6769Z Helio G85
CPU
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Adreno 840
Mali-G52 MC2
AnTuTu Score
—
200,414
Memory
RAM
12GB / 16GB
3GB / 4GB / 6GB
Storage
256GB / 512GB
64GB / 128GB
Storage Type
UFS 4.1
—
Card Slot
No
Yes
Camera
Main Camera
200MP f/1.8
48MP f/1.8
Selfie Camera
16MP f/2.4
13MP f/2.3
Video (Max)
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, OIS
1080p@30fps
OIS
Yes
No
Battery
Capacity
9,000 mAh
5,020 mAh
Wired Charging
100W
18W
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 7, Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.4
5.0
NFC
Yes
No
5G
Yes
No
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS
GPS, GLONASS, BeiDou, Galileo
Body
Dimensions
162.3 x 77.4 x 8.5 mm (6.39 x 3.05 x 0.33 in)
162.3 x 77.2 x 8.9 mm (6.39 x 3.04 x 0.35 in)
Weight
217g
199g
Build
Glass (Crystal Shield Glass) / glass back or glass-fiber reinforced plastic back / aluminum frame
Glass (Gorilla Glass 5) / plastic back / plastic frame
Water Resist
IP68
—
Colors
Black, White, Purple
Forest Green, Midnight Grey, Polar White