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Xiaomi Redmi 9i 128GB vs Samsung Galaxy M12

Summary
67%
72%
Performance

MediaTek Helio G25

4 GB RAM

Samsung Exynos 8 Octa 850

4 GB RAM

Display

6.53" (16.59 cm)

720x1600 px (HD+)

6.5" (16.51 cm)

720x1600 px (HD+)

Rear Camera

13 MP

Single Camera

48 MP + 5 MP + 2 MP + 2 MP

Quad Camera

Front Camera

5 MP

Single Camera

8 MP

Single Camera

Battery

5000 mAh

6000 mAh

58 h talktime (4G)

Storage

128 GB

512 GB (Expandable)

64 GB

1 TB (Expandable)

Expert Rating

3.5/5

Read Expert Review

User Rating

★★★★★
★★★★★

4.3/5 based on 587,055 ratings

Read All User Reviews

★★★★★
★★★★★

4.1/5 based on 190,190 ratings

Read All User Reviews

Benchmarks

N/A

Compare Prices
Rs. 9,999 @Amazon Buy
Not available in any other store
Rs. 8,999 @Amazon Buy
Not available in any other store
General
Launch Date

September 15, 2020 (Official)

March 17, 2021 (Official)

Operating System

Android v10 (Q)

Android v11

Custom UI

MIUI

Samsung One UI

Performance
Average
Good
Chipset

MediaTek Helio G25

Samsung Exynos 8 Octa 850

CPU

Octa core, 2 GHz, Cortex A53

Octa core, 2 GHz, Cortex A55

Architecture

64 bit

64 bit

Graphics

PowerVR GE8320

Mali-G52 MP1

RAM

4 GB

4 GB

RAM Type

LPDDR4X

Display
Average
Average
Display Type

IPS LCD

PLS TFT LCD

Screen Size

6.53 " (16.59 cm)

6.5 " (16.51 cm)

Resolution

720x1600 px (HD+)

720x1600 px (HD+)

Aspect Ratio

20:9

20:9

Pixel Density

269 ppi

270 ppi

Screen to Body Ratio (calculated)

81.01 %

81.95 %

Bezel-less display

with waterdrop notch

with notch

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Brightness

270 nits

Refresh Rate

90 Hz

Design
Size Compare
Size Compare
Dimensions

Height: 164.9 mm
Width: 77.07 mm
Thickness: 9 mm

Height: 164 mm
Width: 75.9 mm
Thickness: 9.7 mm

Weight

194 grams

221 grams

Build Material

Back: Plastic

Colours

Midnight Black, Sea Blue,Nature Green

Black, Blue, White

Waterproof

, Splash proof

Camera
Main Camera
Camera Setup

Single

Quad

Resolution

13 MP f/2.2, Primary Camera(1µm pixel size)

48 MP f/2.0, Wide Angle (80° field-of-view), Primary Camera(2" sensor size, 0.8µm pixel size)5 MP f/2.2, Ultra-Wide Angle Camera(4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera
2 MP f/2.4, Depth Camera

Autofocus

, Phase Detection autofocus

OIS

No

Flash

, LED Flash

, LED Flash

Image Resolution

4128 x 3096 Pixels

8000 x 6000 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

10 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

1920x1080 @ 30 fps
1280x720 @ 30 fps

1920x1080 @ 30 fps

Front Camera
Average
Good
Camera Setup

Single

Single

Resolution

5 MP f/2.2, Primary Camera(1.12µm pixel size)

8 MP f/2.2, Wide Angle, Primary Camera

Autofocus

No

Flash

, Screen flash

No

Video Recording

1920x1080 @ 30 fps

Battery
Very Good
Very Good
Capacity

5000 mAh

6000 mAh

Type

Li-Polymer

Li-ion

Removable

No

No

TalkTime

Up to 58 Hours(4G)

Quick Charging

, Fast, 15W

USB Type-C

No

Storage
Best in Class
Best in Class
Internal Memory

128 GB

64 GB

Expandable Memory

, Up to 512 GB

, Up to 1 TB

User Available Storage

Up to 48 GB

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G

5G Not Supported in India, 4G Supported in India, 3G, 2G

VoLTE

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)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

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) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SIM 2

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SAR Value

Head: 0.528 W/kg, Body: 0.791 W/kg

Head: 1.19 W/kg

Wi-Fi

, Wi-Fi 4 (802.11 a/b/g/n)

, Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Calling

Bluetooth

, v5.0

, v5.0

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

USB Connectivity

Mass storage device, USB charging, microUSB 2.0

Mass storage device, USB charging

Multimedia
Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

No

Fingerprint Sensor Position

Side

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass

Light sensor, Proximity sensor, Accelerometer

Price list

Rs. 9,999
Buy Now
Rs. 8,999
Buy Now