Samsung Galaxy M51 vs Xiaomi Redmi Note 9 Pro Max

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Comparing the Samsung Galaxy M51 vs Xiaomi Redmi Note 9 Pro Max across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Xiaomi Redmi Note 9 Pro Max scores higher on the Geekbench Multi-Core test with 1,807, while Samsung Galaxy M51 scores 1,684, making Xiaomi Redmi Note 9 Pro Max the better performer.


Display: Samsung Galaxy M51 offers a screen size of 6.7 inches, while Xiaomi Redmi Note 9 Pro Max offers 6.67 inches, making Samsung Galaxy M51 the larger display of the two. Samsung Galaxy M51 features a Super AMOLED Plus display compared to Xiaomi Redmi Note 9 Pro Max's IPS LCD, making Samsung Galaxy M51 the better display of the two.


Rear Camera: Both Samsung Galaxy M51 and Xiaomi Redmi Note 9 Pro Max feature a 64 MP primary rear camera.


Front Camera: Both Samsung Galaxy M51 and Xiaomi Redmi Note 9 Pro Max feature a 32 MP primary front camera.


Battery: Samsung Galaxy M51 delivers longer battery life with 20h 06m, while Xiaomi Redmi Note 9 Pro Max delivers 19h 03m, making Samsung Galaxy M51 the better pick for all day usage.


Storage: Xiaomi Redmi Note 9 Pro Max offers higher internal storage with 64 GB, while Samsung Galaxy M51 offers 128 GB, making Xiaomi Redmi Note 9 Pro Max the better option for storage.


User Rating: Samsung Galaxy M51 and Xiaomi Redmi Note 9 Pro Max both receive the same user rating of 4.4.

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Samsung Galaxy M51
₹22,990
(Out of Stock)
Xiaomi Redmi Note 9 Pro Max
₹15,927
(Out of Stock)
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Summary

Spec Score

79%
78%

Release Date

17 Sep, 2020
11 May, 2020

Performance

Snapdragon 730G
Snapdragon 720G
Octa Core (upto 2.2 GHz)
Octa Core (upto 2.3 GHz)
6 GB RAM
6 GB RAM

Display

6.7 inches (17.02 cm)
6.67 inches (16.94 cm)
Super AMOLED Plus
IPS LCD
1080x2400 px (FHD+)
1080x2400 px (FHD+)
60 Hz Refresh Rate
60 Hz Refresh Rate

Rear Camera

64 MP
Wide Angle Primary Camera
64 MP
Primary Camera
12 MP
Ultra-Wide Angle Camera
8 MP
Ultra-Wide Angle Camera
5 MP
Macro Camera
5 MP
Macro Camera
5 MP
Depth Camera
2 MP
Depth Camera

Front Camera

32 MP
Wide Angle Lens
32 MP

Battery

7000 mAh
5020 mAh
25W Fast Charging
33W Fast Charging
No Wireless Charging
No Wireless Charging

Storage

128 GB
64 GB
UFS 2.1
UFS 2.1

Expert Review

8.0/10
N/A

Pros

  • Insane battery life
  • Vibrant, best-in-class display
  • Robust design
  • Device yet to be reviewed

Cons

  • Bulky and prone to scratches
  • Snapdragon 730G is now a bit old
  • Bloatware is still an issue
  • Device yet to be reviewed

User Ratings

4.4/5
(36,389 ratings)
4.4/5
(42,317 ratings)

Benchmarks (The higher, the better)

224,310
AnTuTu Score
277,621
AnTuTu Score
20h 06m
Battery Life (PC Mark)
19h 03m
Battery Life (PC Mark)

Compare in 360 View

Video

Videos
16 More Videos
Videos
1 Video

User Feedback

General

Launch Date

Sep 17, 2020
(Official)
May 11, 2020
(Official)

Operating System

Android v10 (Q)
Android v10 (Q)

Custom UI

Samsung One UI
MIUI

Performance

Performance Rating

Good
Good

Chipset

Qualcomm Snapdragon 730G
Qualcomm Snapdragon 720G

Processor

Octa core

2.2 GHz, Dual core, Kryo 470 1.8 GHz, Hexa Core, Kryo 470
Octa core

2.3 GHz, Dual core, Kryo 465 1.8 GHz, Hexa Core, Kryo 465

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

8 nm
8 nm

Graphics (GPU)

Adreno 618
Adreno 618

RAM

6 GB / 8 GB
6 GB / 8 GB

RAM Type

LPDDR4X
LPDDR4X

Performance Test Results

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

224,310
277,621

Bootup Time (The lower, the better)

23.0 s
22.0 s

Gaming Test Results

Battery Drain* (The lower, the better)

5.0 %
4.0 %

Heating* (The lower, the better)

11.1 %
30.6 %
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent

Display Type

Super AMOLED Plus
IPS LCD

Screen Size

6.7 inches  (17.02 cm)
6.67 inches  (16.94 cm)

Resolution

1080x2400 px (FHD+)
1080x2400 px (FHD+)

Brightness

420 nits
450 nits

Refresh Rate

60 Hz
60 Hz

Aspect Ratio

20:9
20:9

Pixel Density

393 ppi
395 ppi

Screen to Body Ratio (calculated)

86.66 %
84.73 %

Screen Protection

Corning Gorilla Glass v3
Corning Gorilla Glass v5

Bezel-less Display

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

Screen to Body Ratio (claimed by the brand)

91 %
N/A

Design

Height

163.9 mm
165.5 mm

Width

76.3 mm
76.6 mm

Thickness

9.5 mm
8.8 mm

Weight

213 grams
209 grams

Build Material

Back: Plastic
Back: Gorilla Glass

Water Resistance

N/A
Yes Splash proof

Rear Camera

Rear Camera Rating

Very Good
Very Good

Resolution

64 MP
Primary Camera8x Digital Zoomf/1.8 Wide Angle26 mm focal length 1/1.7" sensor size IMX682 Exmor-RS CMOS Sensor ISOCELL Plus 0.8µm pixel size
64 MP
Primary Camera10x Digital Zoomf/1.891/1.7" sensor size S5KGW1 CMOS image sensor ISOCELL Plus 1.6µm pixel size
12 MP
f/2.2 Ultra-Wide Angle Camera
8 MP
f/2.2 Ultra-Wide Angle Camera1.12µm pixel size
5 MP
f/2.4 Macro Camera
5 MP
Macro Camera1.12µm pixel size
5 MP
f/2.4 Depth Camera
2 MP
Depth Camera1.75µm pixel size

Autofocus

Yes Phase Detection Autofocus
Yes Phase Detection Autofocus

OIS

No
N/A

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

9000 x 7000 Pixels
9000 x 7000 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

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

Camera Features

8 x Digital Zoom
Auto Flash
Face detection
Touch to focus
10 x Digital Zoom
Auto Flash
Custom Watermark
Face detection
Touch to focus

Video Recording

4k @30 fps
Full HD @30 fps
4k @30 fps
Full HD @60 fps
HD @960 fps

Video Recording Features

Slow Motion
Slow Motion
Movie Frame
Video Pro Mode

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

32 MP
f/2.2 Wide Angle Primary Camera26 mm focal length 1/2.8" sensor size Exmor RS 0.8µm pixel size
32 MP
Primary Camera1/2.8" sensor size 1.6µm pixel size

Autofocus

No
N/A

Flash

No
N/A

Video Recording

4k @30 fps
Full HD @30 fps
Full HD @30 fps
HD @30 fps

Compare Camera Samples

Battery

Battery Rating

Very Good
Very Good

Capacity

7000 mAh
5020 mAh

Battery Type

Li-ion
Li-Polymer

Quick Charging

Yes 25W Fast Charging
Yes 33W Fast Charging 50% in 30 minutes

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.

20h 06m
19h 03m

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

1h 56m 33s
1h 39m 53s

Storage

Internal Storage

128 GB
64 GB / 128 GB

Storage Type

UFS 2.1
UFS 2.1

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

SIM 2

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

SAR Value

Head: 1.381 W/kg
Head: 0.880 W/kg Body: 0.475 W/kg

Wi-Fi

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

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.0

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass

NFC

Yes
No

Multimedia

Stereo Speakers

Yes
N/A

Audio Jack

3.5 mm
3.5 mm

Audio Features

Dolby Atmos
N/A

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Side
Side

Other Sensors

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