Product Comparison
Technical Specifications
Feature
Brand: Acer|SKU: NX.EJ8EK.003
Acer Extensa 15 EX215-57
£452.25
Stock: 341
Brand: Acer|SKU: NX.EJ8EK.002
Acer Extensa 15 EX215-57
£411.14
Stock: 533
General
Operating System
Google Chrome OS
Windows 11 Pro
Windows 11 Pro
Windows 11 Pro Education
Windows 11 Pro
Product Type
Chromebook
Notebook
Notebook
Notebook
Notebook
Memory
Empty Slots
—
1
0
0
1
Form Factor
—
SO-DIMM 262-pin
SO-DIMM 262-pin
SO-DIMM 262-pin
SO-DIMM 262-pin
Max RAM Supported
—
64 GB
32 GB
64 GB
32 GB
RAM
16 GB (provided memory is soldered)
8 GB (1 x 8 GB)
16 GB (2 x 8 GB)
16 GB (2 x 8 GB)
8 GB (1 x 8 GB)
Rated Speed
—
2600 MHz
—
5600 MT/s
—
Slots Qty
—
2
2
2
2
Speed
—
2600 MHz
—
5600 MT/s
—
Technology
LPDDR5X SDRAM
DDR5 SDRAM
DDR5 SDRAM
DDR5 SDRAM
DDR5 SDRAM
Display
Colour Gamut
45% NTSC
45% NTSC
—
45% NTSC
—
Features
HDCP, matte, ComfyView, 25 ms response rate, 6-bit + FRC Color Depth, 83% screen-to-body ratio
HDCP, matte, ComfyView, Acer BluelightShield technology
Acer BluelightShield technology
Matte, ComfyView, Acer BluelightShield technology
Acer BluelightShield technology
Image Aspect Ratio
16:10
16:10
—
16:9
—
Image Brightness
300 cd/m²
300 cd/m²
—
300 cd/m²
—
Resolution
1920 x 1200 (WUXGA)
1920 x 1200 (WUXGA)
1920 x 1080 (Full HD)
1920 x 1080 (Full HD)
1920 x 1080 (Full HD)
Type
14" - IPS
14" - IPS
15.6"
15.6" - IPS
15.6"
V-Sync Rate at Max Res.
60 Hz
60 Hz
—
60 Hz
—
Widescreen
Yes
Yes
Yes
Yes
Yes
Storage
Main Storage
256 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe), 3D Triple-level Cell (TLC) - Apacer
256 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe), 3D Triple-level Cell (TLC) - Apacer
512 GB SSD - Quad-level Cell (QLC) - Micron
512 GB M.2 2280 PCIe 4.0 - NVM Express (NVMe) - Samsung
512 GB SSD - Quad-level Cell (QLC) - Micron
Battery
Capacity
53 Wh
53 Wh
53 Wh
53 Wh
53 Wh
Run Time
—
Up to 15 hours
—
Up to 17.5 hours
—
Technology
Lithium Ion
Lithium Ion
—
—
—
Miscellaneous
Case Material
Anodised aluminium
—
Polycarbonate, ABS plastic
Polycarbonate, ABS plastic
Case Material
Colour
Steel grey
Pure silver
Pure silver
Pure silver
Pure silver
Features
—
Administrator password, system password, hard drive password
Administrator password, system password
Administrator password, system password, Acer Dust Defender technology
—
Included Accessories
USB-C power adapter
USB-C power adapter
USB-C power adapter
USB-C power adapter
USB-C power adapter
Localisation
—
Region: United Kingdom
Region: United Kingdom
—
Region: United Kingdom
Localization
Region: United Kingdom
—
—
Region: United Kingdom
—
Security
Fingerprint reader
Discrete Trusted Platform Module (TPM) solution, fingerprint reader
—
Discrete Trusted Platform Module (TPM) solution, fingerprint reader
—
Security Slot Type
Kensington nano security slot
Kensington nano security slot
Kensington security slot
Kensington nano security slot
Kensington security slot
Specific Absorption Rate (SAR)
1.35 W/kg (head), 1.35 W/kg (body), 1.35 W/kg (limb)
1.14 W/kg (head), 1.14 W/kg (body), 1.14 W/kg (limb)
1.02 W/kg (head) 1.02 W/kg (body) 1.02 W/kg (limb)
1.14 W/kg (head), 1.14 W/kg (body), 1.14 W/kg (limb)
1.02 W/kg (head), 1.02 W/kg (body), 1.02 W/kg (limb)
Surface Finish
—
—
Painting
Painting
Painting
Technology
—
—
—
Lithium polymer
—
Theft/Intrusion Protection
Security lock slot (cable lock sold separately)
Security lock slot (cable lock sold separately)
Security lock slot (cable lock sold separately)
Security lock slot (cable lock sold separately)
Security lock slot (cable lock sold separately)
Audio & Video
Audio Features
Input: AI noise reduction
—
—
—
—
Camera
Yes - QHD
Yes - HD
Yes - HD
Yes - Full HD
Yes - HD
Camera Features
Privacy shutter
Privacy shutter, Temporal Noise Reduction
—
Privacy shutter, Windows Hello, Temporal Noise Reduction
—
Compliant Standards
DTS Audio
—
—
—
—
Graphics Processor
Intel Graphics
Intel Graphics
Intel UHD Graphics
Intel Graphics
Intel UHD Graphics
Sound
Stereo speakers, three microphones
Stereo speakers, two microphones
Stereo speakers, two microphones
Stereo speakers, two microphones
Stereo speakers, two microphones
Video Resolutions
—
1280 x 720
—
1920 x 1080
—
Processor / Chipset
Cache
L3 - 12 MB
L3 - 10 MB
12 MB
L3 - 12 MB
12 MB
CPU
Intel Core 5 (Series 1) 120U / 1.4 GHz
Intel Core 3 (Series 1) 100U / 1.2 GHz
Intel Core i5 (13th Gen) 13420H / 2.1 GHz
Intel Core 5 (Series 1) 120U / 1.4 GHz
Intel Core i5 (13th Gen) 13420H / 2.1 GHz
Efficient Cores
8
4
4
8
4
Max Turbo Speed
5 GHz
4.7 GHz
4.6 GHz
5 GHz
4.6 GHz
Number of Cores
10-core
6-core
8-core
10-core
8-core
Performance Cores
2
2
4
2
4
Processor manufacturer
—
Intel
—
Intel
—
Processor Manufacturer
—
—
Intel
—
Intel
Sustainability
Carbon Footprint
242 kg carbon emissions
278 kg carbon emissions
273 kg carbon emissions
278 kg carbon emissions
—
PAIA Version
1.4.6
1.4.0
1.4.3
1.4.3
—
TCO Certified
- TCO Certified, generation 10, for notebooks
- TCO Certified Notebooks 9
- TCO Certified, generation 10, for notebooks
- TCO Certified Notebooks 9
- TCO Certified, generation 10, for notebooks
Total CF/unit Standard Deviation (kg CO2e)
55
61
64
63
—
Weight & Dimensions
Dimensions (WxDxH)
31.64 cm x 22.65 cm x 1.835 cm
31.48 cm x 23.33 cm x 1.795 cm
—
36.126 cm x 24.275 cm x 2.035 cm
36.29 cm x 23.75 cm x 1.995 cm
Weight
1.5 kg
1.45 kg
—
1.659 kg
1.8 kg
Weight & dimensions
Dimensions (WxDxH)
—
—
36.29 cm x 23.75 cm x 1.995 cm
—
—
Weight
—
—
1.8 kg
—
—
Communications
Features
Dual stream (2x2)
Dual stream (2x2)
Dual stream (2x2)
Dual stream (2x2)
Dual stream (2x2)
Network Interface
—
Gigabit Ethernet
—
Gigabit Ethernet
—
Wireless
Bluetooth, 802.11a/b/g/n/ac/ax/be
802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3
Bluetooth, 802.11a/b/g/n/ac/ax
802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3
Bluetooth, 802.11a/b/g/n/ac/ax
Input
Features
Multi-gesture touch pad, OceanGlass touchpad, 1.55mm travel distance
Multi-gesture touch pad, precision touchpad, Copilot key, TravelMate Sense key
Multi-gesture touch pad, precision touchpad, AcerSense key
Multi-gesture touch pad, precision touchpad, Copilot key, TravelMate Sense key
Multi-gesture touch pad, precision touchpad, AcerSense key
Keyboard Backlight
Yes (white)
Yes (white)
—
Yes (white)
—
Keyboard Layout
UK
UK
UK
UK
UK
Numeric Keypad
—
—
Yes
Yes
Yes
Type
Keyboard, touchpad
Keyboard, touchpad
Keyboard, touchpad
Keyboard, touchpad
Keyboard, touchpad
Connections & Expansion
Interfaces Details
HDMI, 2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery), 2 x USB 3.2 Gen 1, Headphone/microphone combo jack
HDMI, 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (DC-In combo, Power Delivery), USB 3.2 Gen 1 (with power off charging), USB 3.2 Gen 1, LAN, Headphone/microphone combo jack
HDMI 2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) 2 x USB 3.2 Gen 1 Headphone/microphone combo jack
HDMI, 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (DC-In combo, Power Delivery), USB 3.2 Gen 1 (with power off charging), USB 3.2 Gen 1, LAN, Headphone/microphone combo jack
HDMI 2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) 2 x USB 3.2 Gen 1 Headphone/microphone combo jack
Memory Card Reader
—
Yes (microSD)
—
Yes (microSD)
—
AC Adapter
Output
65 Watt
65 Watt
65 Watt
65 Watt
65 Watt
Manufacturer Warranty
Service & Support
Limited warranty - 1 year - carry-in, International travellers warranty - 1 year
Limited warranty - 1 year - carry-in, International travellers warranty - 1 year
Limited warranty - 1 year - carry-in International travellers warranty - 1 year
Limited warranty - 1 year - carry-in, International travellers warranty - 1 year
Limited warranty - 1 year - carry-in, International travellers warranty - 1 year
Software
Software Included
—
Acer ProShield Plus Security Manager, Windows Hello, TravelMateSense
AcerSense
Acer ProShield Plus Security Manager, TravelMateSense
AcerSense