Lenovo 15IRX9 (83DV00V8IN) vs Lenovo (21KCS1JP00)

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Summary

Processor Family

Intel Core i7
(14th Gen)
Intel Core Ultra 7
Intel Core Ultra 7

Clock Speed

5.5 GHz
4.8 Ghz
4.8 Ghz

Capacity

16 GB RAM
32 GB RAM
32 GB RAM

RAM Features

DDR5
5600 Mhz
LPDDR5X
7500 Mhz
LPDDR5X

Hard Disk

1 TB SSD
1 TB SSD
1 TB SSD

Display Size

15.6 inches
(39.62 cm)
14 inches
(35.56 cm)
16 inches
(40.64 cm)

Display Features

FHD IPS Anti-Glare
100% sRGB
WUXGA
IPS
Anti-Reflective

OS

Windows 11
Windows 11
Windows 11

Type

(64-bit) OS
(64-bit) OS
(64-bit) OS

Compare Prices

Not Available in any store
Not Available in any store
₹242,990
@ Amazon

General

Brand

Lenovo
Lenovo
Samsung

Model

15IRX9 (83DV00V8IN)
(21KCS1JP00)
NP960XJG-KG4

Series

LOQ
ThinkPad X1 Carbon
N/A

Operating System

Windows 11 Home Basic
Windows 11 Professional
Windows 11 Home Basic

Operating System Type

64-bit
64-bit
64-bit

Performance

Processor

Intel Core i7-14700HX
Intel Core Ultra 7 155U
Intel Core Ultra X7 358H

Max Clock Speed

5.5 GHz
4.8 GHz
4.8 GHz

Chipset

Intel HM770
N/A
N/A

Number of Cores

20
12
16

Cache

30 MB
12 MB
18 MB

Graphic Processor

NVIDIA GeForce RTX 4060
Intel Integrated
Intel Arc B390

Graphics Memory

8 GB
N/A
N/A

NPU

N/A
N/A
Intel AI Boost up to 50 TOPS

Design

Thickness

23.9 mm
N/A
11.9 mm (Slim)

Dimensions (WxDxH)

359.86 x 258.7 x 23.9  mm
N/A
356.9 x 248 x 11.9  mm

Weight

2.38 Kg
1.09 Kg (Light-weight)
1.59 Kg

Colors

Luna Grey
Black
Gray

Display

Display Size

15.6 Inches  (39.62 cm)
14 Inches  (35.56 cm)
16 Inches  (40.64 cm)

Display Resolution

1920 x 1080 Pixels
1920 x 1200 Pixels
2880 x 1800 Pixels

Pixel Density

141 ppi
162 ppi
212 ppi

Display Type

IPS LCD
IPS LCD
AMOLED

Display Features

FHD IPS Anti-Glare
100% sRGB
G-SYNC
WUXGA
IPS
Anti-Glare
100%sRGB
Low Power
Anti-Reflective

Touch Screen Display

No
No
Yes

Refresh Rate

144 Hz
60 Hz
120 Hz

Aspect Ratio

N/A
N/A
16:10

Brightness

300 nits
400 nits
1000 nits

HDR Support

N/A
N/A
Yes

Battery

Battery Capacity

60 WHrs
57 WHrs
78.07 WHrs

Battery Type

N/A
N/A
Li-Ion

Fast Charging Support

N/A
N/A
Yes

Power Supply

230 W
65 W
65 W

Storage

SSD Capacity

1 TB
1 TB
1 TB

SSD Type

M.2
M.2
N/A

SSD Interface

NVMe PCIe (Gen 4)
PCIe (Gen 4)
NVMe

Ports

HDMI Ports

Yes (HDMI 2.1)
Yes (HDMI 2.1)
Yes (HDMI 2.1)

USB Type C

1
N/A
2

Thunderbolt Port

N/A
4
2 x Thunderbolt 4

SD Card Reader

N/A
N/A
No

Ethernet Ports

1
N/A
N/A

Headphone Jack

Yes
Yes
Yes

Microphone Jack

Yes
Yes
Yes

VGA Port

No
No
N/A

Memory

Capacity

16 GB
32 GB
32 GB

RAM Type

DDR5
LPDDR5X
LPDDR5X

RAM Speed

5600 MHz
7500 MHz
N/A

Memory Slots

1
1
N/A

Expandable Memory

32 GB
N/A
N/A

Memory Layout

1*16 Gigabyte
1*32 Gigabyte
N/A

Networking

Wireless LAN

802.11 b/g/n/ax
802.11 b/g/n/ax
802.11 b/g/n/be

Wi-Fi Version

6
6
7

Bluetooth

Yes
Yes
Yes

Bluetooth Version

5.2
5.3
5.4

Multimedia

Web-cam

Yes
Yes
Yes

Web-cam Resolution

N/A
8 MP
2 MP

Video Recording

1080p FHD
N/A
N/A

Audio Solution

Nahimic Audio
Dolby Atmos
N/A

Speakers

Stereo
Built In Speakers
Yes

Sound Technologies

Realtek ALC3287 Codec
N/A
Dolby Atmos

In-built Microphone

Yes
Yes
Yes

Microphone Type

2x Array
Built In Microphone
Dual Array Digital Mic

Peripherals

Pointing Device

ClickPad
Trackpad
Haptic Touchpad

Backlit Keyboard

Yes 4zone RGB Backlit Eclipse Black - English (US)
Yes Backlit Black - English (US)
Yes Pro keyboard with Backlit

Fingerprint Scanner

No
Yes
Yes

Face Recognition

Yes
Yes
N/A

Others

Warranty

1 Year
3 Years
1 Year

Lockport

N/A
Yes
No

Sales Package

Laptop Power Adapter User Manual Warranty Card
Earbud Charging Case USB Cable User Manual Warranty Card
N/A

Compare Prices

Not Available in any store
Not Available in any store
₹242,990
@ Amazon
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