Lenovo E431 (6277-2E7) vs Dell CD15260CTOH3RINS1

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Summary

Processor Family

Intel Core i3
(3rd Gen)
Intel Core Ultra 5

Clock Speed

2.4 Ghz
4.9 Ghz

Capacity

2 GB RAM
16 GB RAM

RAM Features

DDR3
1600 Mhz
DDR5
5600 Mhz

Hard Disk

1 TB HDD
512 GB SSD

Hard Disk Features

SATA
5400 RPM
N/A

Display Size

14.0 inches
(35.56 cm)
15.6 inches
(39.62 cm)

Display Features

HD LED backlit Anti-Glare Widescreen Display
WVA
Anti-Glare

OS

DOS
Windows 11

Type

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

General Information

Brand

Lenovo
Dell

Model

E431 (6277-2E7)
CD15260CTOH3RINS1

Series

N/A
15

Thickness

25.0 Millimeter thickness
18.99 mm

Dimensions (WxDxH)

344 x 239 x 25.0  mm
358.50 x 235.56 x 18.99  mm

Weight

2.1 Kg weight
1.81 Kg

Colors

Black
Platinum Silver

Body Material

N/A
Plastic

Operating System

DOS
Windows 11 Home Basic

Operating System Type

64-bit
64-bit

Display Details

Display Size

14.0 Inches  (35.56 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

112 ppi
141 ppi

Display Type

LED
LCD

Display Features

HD LED backlit Anti-Glare Widescreen Display
WVA
Anti-Glare

Display Touchscreen

No
N/A

Touch Screen Display

N/A
No

Refresh Rate

N/A
60 Hz

Brightness

N/A
300 nits

Performance

Processor

Intel Core i3-3110M

3rd Gen
Intel Core Ultra 5 225H

Clock-speed

2.4 Ghz
N/A

Max Clock Speed

N/A
4.9 GHz

Chipset

Intel HM77 Express
N/A

Number of Cores

N/A
14

Graphic Processor

Intel HD 4000
Intel Arc 130T

Cache

N/A
18 MB

NPU

N/A
Intel AI Boost up to 13 TOPS

Memory

Capacity

2 GB
16 GB

RAM type

DDR3
N/A

RAM Type

N/A
DDR5

RAM speed

1600 Mhz
N/A

RAM Speed

N/A
5600 MHz

Memory Slots

2 DIMM
N/A

Expandable Memory

16 GB
N/A

Memory Layout

1 x 2 Gigabyte
1x16 Gigabyte

Storage

HDD Capacity

1 TB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
512 GB

SSD Type

N/A
M.2

SSD Interface

N/A
NVMe

Battery

Battery Cell

6 Cell
3 Cell Cell

Battery Capacity

N/A
41 WHrs

Battery type

Li-Ion
N/A

Battery Life

6.3 Hrs
N/A

Power Supply

N/A
65 W

Networking

Wireless LAN

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

Wi-Fi Version

4
6

Bluetooth

Yes
Yes

Bluetooth Version

4.0
N/A

Other Networking Options

Dock Port Lenovo OneLink Technology
N/A

Ports

HDMI Ports

N/A
Yes (HDMI 1.4)

USB 3.0 slots

2
N/A

USB 2.0 slots

1
1

USB Type C

N/A
1

SD Card Reader

Yes
No

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
No

Multimedia

Web-cam

Yes
Yes

Secondary cam(Rear-facing)

No
N/A

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
N/A

Sound Technologies

Dolby Advanced Audio
N/A

In-built Microphone

Yes
Yes

Microphone Type

Dual Array Microphone
N/A

Peripherals

Optical Drive

Tray-in DVD RW Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad with Multi-touch Gesture support
N/A

Keyboard

Island Keyboard with Numeric Keypad
N/A

Backlit Keyboard

N/A
Yes English International Backlit Keyboard with AI Copilot Hotkey

Fingerprint Scanner

Yes
No

Others

Warranty

1 Year
1 Year

Lockport

N/A
No

Sales Package

Laptop Battery AC Adapter User Guide
Laptop User Guide Charging Unit