Xiaomi Redmi Note 9 vs Infinix Note 8i

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Comparing the Xiaomi Redmi Note 9 vs Infinix Note 8i across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Both Xiaomi Redmi Note 9 and Infinix Note 8i run at the same processing speed of 2.0 GHz.


Display: Infinix Note 8i offers a screen size of 6.78 inches, while Xiaomi Redmi Note 9 offers 6.53 inches, making Infinix Note 8i the larger display of the two. Both Xiaomi Redmi Note 9 and Infinix Note 8i feature the same IPS LCD display.


Rear Camera: Both Xiaomi Redmi Note 9 and Infinix Note 8i feature a 48 MP primary rear camera.


Front Camera: Xiaomi Redmi Note 9 offers a higher front camera resolution with 13 MP, while Infinix Note 8i offers 8 MP, making Xiaomi Redmi Note 9 better for front camera photography.


Battery: Infinix Note 8i offers a higher battery capacity with 5200 mAh, while Xiaomi Redmi Note 9 offers 5020 mAh, making Infinix Note 8i better for longer battery life.


Storage: Both Xiaomi Redmi Note 9 and Infinix Note 8i offer the same internal storage of 64 GB.

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Infinix Note 8i
₹10,990
(Not Released in India)
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Summary

Spec Score

75%
69%

Release Date

24 Jul, 2020
10 Jan, 2022

Performance

MediaTek Helio G85
MediaTek Helio G80
Octa Core (upto 2 GHz)
Octa Core (upto 2 GHz)
4 GB RAM
4 GB RAM

Display

6.53 inches (16.59 cm)
6.78 inches (17.22 cm)
IPS LCD
IPS LCD
1080x2340 px (FHD+)
720x1640 px (HD+)
60 Hz Refresh Rate
N/A

Rear Camera

48 MP
Primary Camera
48 MP
Primary Camera
8 MP
Ultra-Wide Angle Camera
2 MP
Depth Camera
2 MP
Macro Camera
2 MP
Macro Camera
2 MP
Depth Camera
N/A

Front Camera

13 MP
Wide Angle Lens
8 MP

Battery

5020 mAh
5200 mAh
22.5W Fast Charging
18W Fast Charging
No Wireless Charging
N/A

Storage

64 GB
64 GB
eMMC 5.1
N/A

Expert Review

7.0/10
N/A

Pros

  • Solid battery life
  • Crisp 1080p display
  • Decent cameras
  • Device yet to be reviewed

Cons

  • Competition offers better performance
  • Average design
  • Night mode could be better
  • Device yet to be reviewed

User Ratings

4.3/5
(213,675 ratings)
N/A

Benchmarks (The higher, the better)

200,953
AnTuTu Score
N/A
15h 15m
Battery Life (PC Mark)
N/A

Compare Prices

₹10,890
Not Available in any store

Video

Videos
14 More Videos
There are no videos available for the device.

User Feedback

General

Launch Date

Jul 24, 2020
(Official)
N/A

Operating System

Android v10 (Q)
Android v10 (Q)

Custom UI

MIUI
XOS

Performance

Performance Rating

Good
Good

Chipset

MediaTek Helio G85
MediaTek Helio G80

Processor

Octa core

2 GHz, Dual core, Cortex A75 2 GHz, Hexa Core, Cortex A55
Octa core

2 GHz, Dual core, Cortex A75 1.8 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

12 nm
12 nm

Graphics (GPU)

Mali-G52
Mali-G52 MC2

RAM

4 GB / 6 GB
4 GB

RAM Type

LPDDR4X
N/A

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

200,953
N/A

Bootup Time (The lower, the better)

23.0 s
N/A

Gaming Test Results

Battery Drain* (The lower, the better)

7.0 %
N/A

Heating* (The lower, the better)

20.4 %
N/A
* after 30 mins of gaming

Display

Display Rating

Excellent
Very Good

Display Type

IPS LCD
IPS LCD

Screen Size

6.53 inches  (16.59 cm)
6.78 inches  (17.22 cm)

Resolution

1080x2340 px (FHD+)
720x1640 px (HD+)

Brightness

450 nits
480 nits

Refresh Rate

60 Hz
N/A

Aspect Ratio

19.5:9
20.5:9

Pixel Density

395 ppi
264 ppi

Screen to Body Ratio (calculated)

84.37 %
82.09 %

Screen Protection

Corning Gorilla Glass v5
Corning Gorilla Glass

Bezel-less Display

Yes with punch-hole display
Yes with punch-hole display

Design

Height

161.4 mm
171.4 mm

Width

76.7 mm
77.7 mm

Thickness

8.7 mm
8.9 mm

Weight

199 grams
N/A

Build Material

Back: Plastic
N/A

Water Resistance

Yes Splash proof
N/A

Rear Camera

Rear Camera Rating

Very Good
Good

Resolution

48 MP
Primary Cameraf/1.7926 mm focal length 1/2" sensor size S5KGM1 ISOCELL Plus 0.8µm pixel size
48 MP
Primary Camera
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size 1.12µm pixel size
2 MP
Depth Camera
2 MP
f/2.4 Macro Camera1.75µm pixel size
2 MP
Macro Camera
2 MP
f/2.4 Depth Camera1/5.0" sensor size
N/A

Autofocus

Yes Phase Detection Autofocus
Yes

Flash

Yes LED Flash
Yes Quad LED Flash

Image Resolution

8000 x 6000 Pixels
8000 x 6000 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Burst mode
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

Full HD @30 fps
HD @30 fps
N/A

Front Camera

Front Camera Rating

Very Good
Good

Resolution

13 MP
f/2.25 Wide Angle Primary Camera1/3" sensor size 1.12µm pixel size
8 MP
Primary Camera

Flash

N/A
Yes Dual LED

Camera Features

N/A
Fixed Focus

Video Recording

Full HD @30 fps
N/A

Battery

Battery Rating

Very Good
Very Good

Capacity

5020 mAh
5200 mAh

Battery Type

Li-Polymer
Li-ion

Quick Charging

Yes 22.5W Fast Charging
Yes 18W Fast Charging

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

15h 15m
N/A

Charging Time (20% to 100%) (The lower, the better)

2h 32m 20s
N/A

Storage

Internal Storage

64 GB / 128 GB
64 GB

Storage Type

eMMC 5.1
N/A

Expandable Storage

Yes Up to 512 GB
Yes Up to 512 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G
5G Not Supported 4G

VoLTE

Yes
Yes

SIM 1

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)

SIM 2

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1900(band 2) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)

SAR Value

Head: 0.853 W/kg Body: 0.433 W/kg
N/A

Wi-Fi

Yes Wi-Fi 4 (802.11 a/b/g/n)
Yes Wi-Fi 5 (802.11 b/g/n/ac)

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.0
Yes

GPS

Yes with A-GPS Glonass
Yes with A-GPS

NFC

No
N/A

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Rear
Side

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

₹10,890
Not Available in any store