realme X2 Pro 6GB RAM vs Samsung Galaxy M51

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Comparing the realme X2 Pro 6GB RAM vs Samsung Galaxy M51 across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: realme X2 Pro 6GB RAM scores higher on the Geekbench Multi-Core test with 2,089, while Samsung Galaxy M51 scores 1,684, making realme X2 Pro 6GB RAM the better performer.


Display: Samsung Galaxy M51 offers a screen size of 6.7 inches, while realme X2 Pro 6GB RAM offers 6.5 inches, making Samsung Galaxy M51 the larger display of the two. realme X2 Pro 6GB RAM features a Super AMOLED display compared to Samsung Galaxy M51's Super AMOLED Plus, making realme X2 Pro 6GB RAM the better display of the two.


Rear Camera: Both realme X2 Pro 6GB RAM and Samsung Galaxy M51 feature a 64 MP primary rear camera.


Front Camera: Samsung Galaxy M51 offers a higher front camera resolution with 32 MP, while realme X2 Pro 6GB RAM offers 16 MP, making Samsung Galaxy M51 better for front camera photography.


Battery: Samsung Galaxy M51 delivers longer battery life with 20h 06m, while realme X2 Pro 6GB RAM delivers 8h 46m, making Samsung Galaxy M51 the better pick for all day usage.


Storage: realme X2 Pro 6GB RAM offers higher internal storage with 64 GB, while Samsung Galaxy M51 offers 128 GB, making realme X2 Pro 6GB RAM the better option for storage.


Expert Review: The editorial team rates both realme X2 Pro 6GB RAM and Samsung Galaxy M51 equally at 8.


User Rating: realme X2 Pro 6GB RAM receives a higher user rating of 4.5, while Samsung Galaxy M51 has a rating of 4.4.

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realme X2 Pro 6GB RAM
₹29,999
(Out of Stock)
Samsung Galaxy M51
₹22,990
(Out of Stock)
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Summary

Spec Score

80%
79%

Release Date

02 Jan, 2020
17 Sep, 2020

Performance

Snapdragon 855 Plus
Snapdragon 730G
Octa Core (upto 2.96 GHz)
Octa Core (upto 2.2 GHz)
6 GB RAM
6 GB RAM

Display

6.5 inches (16.51 cm)
6.7 inches (17.02 cm)
Super AMOLED
Super AMOLED Plus
1080x2400 px (FHD+)
1080x2400 px (FHD+)
90 Hz Refresh Rate
60 Hz Refresh Rate

Rear Camera

64 MP
Primary Camera
64 MP
Wide Angle Primary Camera
13 MP
Telephoto Camera (upto 5x Optical Zoom)
12 MP
Ultra-Wide Angle Camera
8 MP
Ultra-Wide Angle Camera
5 MP
Macro Camera
2 MP
Depth Camera
5 MP
Depth Camera

Front Camera

16 MP
Wide Angle Lens
32 MP
Wide Angle Lens

Battery

4000 mAh
7000 mAh
50W VOOC Charging
25W Fast Charging
No Wireless Charging
No Wireless Charging

Storage

64 GB
128 GB
UFS 3.0
UFS 2.1

Expert Review

8.0/10
8.0/10

Pros

  • Attractive pricing 
  • 90Hz display 
  • Excellent performance
  • Rapid charging speed
  • Insane battery life
  • Vibrant, best-in-class display
  • Robust design

Cons

  • Cameras could've been better 
  • Software needs a little work
  • Display isn't the brightest
  • Bulky and prone to scratches
  • Snapdragon 730G is now a bit old
  • Bloatware is still an issue

User Ratings

4.5/5
(1,140 ratings)
4.4/5
(36,389 ratings)

Benchmarks (The higher, the better)

467,275
AnTuTu Score
224,310
AnTuTu Score
8h 46m
Battery Life (PC Mark)
20h 06m
Battery Life (PC Mark)

Video

Videos
1 Video
Videos
16 More Videos

User Feedback

General

Launch Date

Jan 02, 2020
(Official)
Sep 17, 2020
(Official)

Operating System

Android v9.0 (Pie)
Android v10 (Q)

Custom UI

ColorOS
Samsung One UI

Performance

Performance Rating

Very Good
Good

Chipset

Qualcomm Snapdragon 855 Plus
Qualcomm Snapdragon 730G

Processor

Octa core

2.96 GHz, Single core, Kryo 485 2.42 GHz, Tri core, Kryo 485 1.8 GHz, Quad core, Kryo 485
Octa core

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

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

7 nm
8 nm

Graphics (GPU)

Adreno 640
Adreno 618

RAM

6 GB / 8 GB / 12 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.

467,275
224,310

Bootup Time (The lower, the better)

15.0 s
23.0 s

Gaming Test Results

Battery Drain* (The lower, the better)

7.0 %
5.0 %

Heating* (The lower, the better)

25.4 %
11.1 %
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent

Display Type

Super AMOLED
Super AMOLED Plus

Screen Size

6.5 inches  (16.51 cm)
6.7 inches  (17.02 cm)

Resolution

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

Brightness

1000 nits
420 nits

Refresh Rate

90 Hz
60 Hz

Aspect Ratio

20:9
20:9

Pixel Density

405 ppi
393 ppi

Screen to Body Ratio (calculated)

83.7 %
86.66 %

Screen Protection

Corning Gorilla Glass v5
Corning Gorilla Glass v3

Bezel-less Display

Yes with waterdrop notch
Yes with punch-hole display

HDR 10 / HDR+ Support

Yes HDR 10+
N/A

Screen to Body Ratio (claimed by the brand)

91.7 %
91 %

Design

Height

161 mm
163.9 mm

Width

75.7 mm
76.3 mm

Thickness

8.7 mm
9.5 mm

Weight

199 grams
213 grams

Build Material

Back: Gorilla Glass
Back: Plastic

Rear Camera

Rear Camera Rating

Very Good
Very Good

Resolution

64 MP
Primary Cameraf/1.826 mm focal length 1/1.7" sensor size S5KGW1 ISOCELL Plus 0.8µm pixel size
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
13 MP
f/2.5 Telephoto Camera51.6 mm focal length 1/3.4" sensor size 1µm pixel size
12 MP
f/2.2 Ultra-Wide Angle Camera
8 MP
f/2.2 Ultra-Wide Angle Camera16 mm focal length 1/3.1" sensor size 1.4µm pixel size
5 MP
f/2.4 Macro Camera
2 MP
f/2.4 Depth Camera1/5.0" sensor size 1.75µm pixel size
5 MP
f/2.4 Depth Camera

Autofocus

Yes Phase Detection Autofocus
Yes Phase Detection Autofocus

OIS

No
No

Flash

Yes Dual 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)
Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

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

Video Recording

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

Video Recording Features

Bokeh portrait video
Slow Motion

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

16 MP
f/2.0 Wide Angle Primary Camera3.419 mm focal length 1/3" sensor size Exmor RS 1µm pixel size
32 MP
f/2.2 Wide Angle Primary Camera26 mm focal length 1/2.8" sensor size Exmor RS 0.8µm pixel size

Autofocus

N/A
No

Flash

N/A
No

Camera Features

Fixed Focus
N/A

Video Recording

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

Battery

Battery Rating

Very Good
Very Good

Capacity

4000 mAh
7000 mAh

Battery Type

Li-ion
Li-ion

Quick Charging

Yes 50W VOOC Charging 100% in 35 minutes
Yes 25W 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.

8h 46m
20h 06m

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

0h 26m 15s
1h 56m 33s

Storage

Internal Storage

64 GB / 128 GB / 256 GB
128 GB

Storage Type

UFS 3.0
UFS 2.1

Expandable Storage

No
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) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26)
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)

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26)
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)

SAR Value

N/A
Head: 1.381 W/kg

Wi-Fi

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

Wi-Fi Features

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
Yes

Multimedia

Stereo Speakers

N/A
Yes

Audio Jack

3.5 mm
3.5 mm

Audio Features

Dolby Atmos
Dolby Atmos

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

On-screen
Side

Fingerprint Sensor Type

Optical
N/A

Other Sensors

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