Brand
apple
xiaomi
Model
iPhone 15 Pro Max
Redmi 9i Sport
Released
2023
2021
Operating System
iOS 17
Android 10
CPU
Apple A17 Pro APL1002 / APL1V02 (T8130)
3780 MHz
MediaTek Helio G25 MT6762G
2000 MHz
RAM
LPDDR5 SDRAM
-
8 GB
LPDDR4x SDRAM
1600 MHz
4 GB
Graphical Controller
Apple A17MP6
IMG PowerVR GE8320
Memory
256
128
Display Diagonal
6.7
6.5
Resolution
1290x2796
720x1600
Display Type
AM-OLED
IPS TFT LCD
Display Refresh Rate
120 Hz
60 Hz
Main Camera
8000x6000 px
48.0 MP
5.0 x optical zoom
4208x3120 px
13.1 MP
1.0 x optical zoom
Video Recording
3840x2160 px
60 fps
1920x1080 px
30 fps
Flash
Yes
Yes
Front Camera
12.2 MP
4032x3024 px
4.9 MP
2560x1920 px
Video Recording
3840x2160 px
60 fps
1280x720 px
30 fps
Battery
Lithium-ion
3.87 V
4422 mAh
Lithium-ion
3.87 V
5000 mAh
Bluetooth
5.3
5.0
Protection from solid materials
6 Totally protected from dust
Yes
Protection from liquids
8 Persistently protected against immersion beyond 1 meter of depth
Yes
Depth
8.25 mm
9 mm
Mass
221 g
194 g
SIM Card Slot
e-SIM (embedded), Nano-SIM (4FF)
Nano-SIM (4FF)
Scratch Resistant Screen
Corning Ceramic Shield
Corning Gorilla Glass 3
Number of Display Scales
1073.7
16.8
Display Width
2.8 Inch
2.68 Inch
Display Height
6.07 Inch
5.95 Inch
Additional sensors
Barometer, Light intensity sensor, Proximity sensor, Step counter, IR face sensor, LiDAR
Light intensity sensor, Proximity sensor
Compass
Yes
No
Accelerometer
Yes
Yes
Gyroscope
Yes
No
NFC
Yes
No
A/V Out
DisplayPort (Unspecified)
No
Display Light Reflection Mode
Yes
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