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Infinix XBOOK B15 BL51A5 (71028300082) (AMD Octa Core Ryzen 7/8 GB/512 GB SSD/Windows 11) vs Samsung Galaxy Book 4 NP750XGJ-KG2IN (Core i5 13th Gen/16 GB/512 GB SSD/Windows 11) vs Dell G15-5520 (D560734WIN9B) (Core i5 12th Gen/16 GB/512 GB SSD/Windows 11/4)

Key Feature Comparison

7.3

Infinix XBOOK B15 BL51A5 (71028300082)

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6.7

Samsung Galaxy Book 4 NP750XGJ-KG2IN

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6.9

Dell G15-5520 (D560734WIN9B)

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At a Glance

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AMD Ryzen 7

4.5 Ghz

Intel Core i5

13th Gen, 1.3 Ghz

Intel Core i5

12th Gen, 4.7 Ghz

AMD Radeon

Intel Iris Xe

Intel

NVIDIA GeForce RTX 3050

4, Nvidia

15.6 Inches

145 ppi, 60 Hz

15.6 Inches

141 ppi

15.6 Inches

141 ppi, 120 Hz

DDR4

8 GB, 3200 Mhz

LPDDR4

16 GB

16 GB, 4800 Mhz

Li-Ion

3 Cell, 9 Hrs

Li-Ion

Detailed Specs

Brand

Infinix
Samsung
Dell

Model

BL51A5 (71028300082)
NP750XGJ-KG2IN
G15-5520 (D560734WIN9B)

Market Status

Available
Available
Available

Price

Rs. 32,990
Rs. 73,990
Rs. 98,500

Price Status

Confirmed
Confirmed
Confirmed

Launch Date

25-Aug-25
-
1-Mar-22

Weight

1.59 Kg
1.55 Kg
4 Kg

Dimensions

352.8 x 226 x 17.65 mm
-
400 x 540 x 10 mm

Color

Gray
-
Grey

Operating System

Windows
Windows
Windows

Series

XBOOK B15
Galaxy Book 4 Series
G15 Gaming Series

Display Size

15.6 Inches
15.6 Inches
15.6 Inches

Display Resolution

1920 x 1200 Pixels
1920 x 1080 Pixels
1920 x 1080 Pixels

Pixel Density

145 ppi
141 ppi
141 ppi

Screen Type

IPS LCD
-
-

Display Features

FHD, Color Gamut 45% NTSC
FHD LED Display (1920 x 1080), Anti-Glare
FHD, Non-Touch, AG, WVA, LED-Backlit, 250 Nit, Narrow Border

Display Touchscreen

No
-
No

Refresh Rate

60 Hz
-
120 Hz

Aspect Ratio

0.672916667
-
-

Brightness

250 nits
-
-

Screen Quality

-
Full HD
Full HD

Processor Name

AMD Ryzen 7
Intel Core i5
Intel Core i5

Clock Speed

4.5 Ghz
1.3 Ghz
4.7 Ghz

Graphic Processor

AMD Radeon
Intel Iris Xe
NVIDIA GeForce RTX 3050

Number of Cores

8
-
-

Processor Brand

-
Intel
Intel

Processor Generation

-
13th Gen
12th Gen

Graphic Brand

-
Intel
Nvidia

RAM Capacity

8 GB
16 GB
16 GB

RAM Type

DDR4
LPDDR4
-

RAM Speed

3200 Mhz
-
4800 Mhz

Memory Slots

2
1
2

Memory Layout

1x8 Gigabyte
1x16 Gigabyte
2x8 Gigabyte

SSD Capacity

512 GB
512 GB
512 GB

SSD Type

M.2
-
-

Expandable Memory

64 GB
-
-

Battery Cell

3 Cell
-
-

Battery Type

Li-Ion
-
Li-Ion

Power Supply

65 W
45 W
65 W

Battery Backup

9 Hrs
-
-

Fast Charging

Yes
-
-

Wireless LAN

802.11 a/b/g/n/ac
802.11 b/g/n/ax
802.11 a/b/g/n/ac

Bluetooth

Yes
Yes
Yes

Bluetooth Version

5
5.2
-

USB 2.0 slots

1
-
-

Headphone Jack

Yes
Yes
Yes

Microphone Jack

Yes
Yes
Yes

HDMI Port

Yes (HDMI 1.4)
Yes
Yes

VGA Port

No
No
-

Multi Card Slot

-
Yes
-

Web Camera

Yes
-
Yes

Video Recording

1080p FHD
720p
720p

Speakers

Dual 1.5W Speakers
Stereo
Stereo Speakers

In-built Microphone

Yes
Yes
Yes

Microphone Type

Dual Mic
Internal Dual Array Digital Mic
Dual Array Microphones

Audio Solution

DTS Audio Processing
Dolby Atmos
-

Pointing Device

Multi-Touch Trackpad
ClickPad
-

Fingerprint Scanner

No
Yes
-

Keyboard

-
Pro Keyboard With Numeric Key
Orange Keyboard

Warranty

1 Year
-
-

Sales Package

Laptop, Power Adapter, User Manual, Warranty Card
Laptop, Power Adapter, User Manual, Warranty Card
Laptop, Power Adaptor, User Guide, Warranty Documents

Lockport

Yes
-
-
Turn your old phone into cash

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