Product Comparison
Technical Specifications
Feature

Brand: Acer|SKU: NX.EJ8EK.003
Acer Extensa 15 EX215-57
£590.36
Stock: 392

Brand: Acer|SKU: NX.EJ8EK.002
Acer Extensa 15 EX215-57
£429.55
Stock: 600
General
Operating System
Windows 11 Pro
Windows 11 Pro
Windows 11 Pro
Windows 11 Pro Education
Google Chrome OS
Product Type
Notebook - 180-degree hinge design
Notebook
Notebook
Notebook
Chromebook - Yes - flip design
Memory
Empty Slots
—
0
1
0
—
Form Factor
—
SO-DIMM 262-pin
SO-DIMM 262-pin
SO-DIMM 262-pin
—
Max RAM Supported
—
32 GB
32 GB
64 GB
—
RAM
16 GB (provided memory is soldered)
16 GB (2 x 8 GB)
8 GB (1 x 8 GB)
16 GB (2 x 8 GB)
8 GB (provided memory is soldered)
Rated Speed
4267 MHz
—
—
5600 MT/s
—
Slots Qty
—
2
2
2
—
Speed
4267 MHz
—
—
5600 MT/s
—
Technology
LPDDR5X SDRAM
DDR5 SDRAM
DDR5 SDRAM
DDR5 SDRAM
LPDDR5X SDRAM
Display
Colour Gamut
100% sRGB
—
—
45% NTSC
45% NTSC
Features
HDCP, 25 ms response rate, narrow-bezel design, 82% screen-to-body ratio
Acer BluelightShield technology
Acer BluelightShield technology
Matte, ComfyView, Acer BluelightShield technology
HDCP, glare, Corning Gorilla glass 3, 25 ms response rate, antimicrobial coating
Image Aspect Ratio
16:10
—
—
16:9
16:9
Image Brightness
400 cd/m²
—
—
300 cd/m²
250 cd/m²
Resolution
2880 x 1800 (WQXGA+)
1920 x 1080 (Full HD)
1920 x 1080 (Full HD)
1920 x 1080 (Full HD)
1920 x 1200 (WUXGA)
Touchscreen
—
—
—
—
Yes (multi-touch)
Type
14" - IPS
15.6"
15.6"
15.6" - IPS
14" - IPS
V-Sync Rate at Max Res.
120 Hz
—
—
60 Hz
60 Hz
Widescreen
Yes
Yes
Yes
Yes
Yes
Storage
Main Storage
512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Quad-level Cell (QLC) - Micron
512 GB SSD - Quad-level Cell (QLC) - Micron
512 GB SSD - Quad-level Cell (QLC) - Micron
512 GB M.2 2280 PCIe 4.0 - NVM Express (NVMe) - Samsung
256 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe), 3D Triple-level Cell (TLC) - Apacer
Battery
Capacity
65 Wh
53 Wh
53 Wh
53 Wh
53 Wh
Run Time
Up to 29.5 hours
—
—
Up to 17.5 hours
—
Technology
Lithium Ion
—
—
—
Lithium Ion
Miscellaneous
Case Material
—
Polycarbonate, ABS plastic
Case Material
Polycarbonate, ABS plastic
Anodised aluminium
Colour
Galaxy black
Pure silver
Pure silver
Pure silver
Steel grey
Features
Administrator password, system password, hard drive password, Acer Dust Defender technology, MIL-STD-810H tested, Acer Purified Voice 2.0 technology
Administrator password, system password
—
Administrator password, system password, Acer Dust Defender technology
—
Included Accessories
USB-C power adapter, USB-C to LAN adapter
USB-C power adapter
USB-C power adapter
USB-C power adapter
USB-C power adapter
Integrated Options
Proximity sensor
—
—
—
Gyro sensor
Localisation
—
Region: United Kingdom
Region: United Kingdom
—
—
Localization
Region: United Kingdom
—
—
Region: United Kingdom
Region: United Kingdom
Security
Discrete Trusted Platform Module (TPM) solution, fingerprint reader
—
—
Discrete Trusted Platform Module (TPM) solution, fingerprint reader
Google Security Chip H1, fingerprint reader
Security Slot Type
Kensington nano security slot
Kensington security slot
Kensington security slot
Kensington nano security slot
Kensington nano security slot
Specific Absorption Rate (SAR)
—
1.02 W/kg (head) 1.02 W/kg (body) 1.02 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)
1.17 W/kg (head), 1.17 W/kg (body), 1.17 W/kg (limb)
Surface Finish
Painting
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)
Neural processor unit (NPU)
AI Datatype Support on NPU
INT8
—
—
—
—
AI Software Frameworks Supported by NPU
DirectML, OpenVINO, WebNN, WindowsML, ONNX RT
—
—
—
—
Neural Processor Unit (NPU)
Intel AI Boost
—
—
—
—
NPU Performance Up To (TOPS)
47 TOPS
—
—
—
—
Sparsity Support
Yes
—
—
—
—
Total Processor Performance Up To (TOPS)
115 TOPS
—
—
—
—
Windows Studio Effects Support
Yes
—
—
—
—
Audio & Video
Audio Features
Input: AI noise reduction
—
—
—
—
Camera
Yes - 1944p
Yes - HD
Yes - HD
Yes - Full HD
Yes - QHD
Camera Features
HDR (High Dynamic Range), privacy shutter, IR camera, Temporal Noise Reduction, Acer PurifiedView 2.0
—
—
Privacy shutter, Windows Hello, Temporal Noise Reduction
Privacy shutter, Temporal Noise Reduction
Compliant Standards
DTS:X Ultra
—
—
—
—
Frame Rate
30 frames per second
—
—
—
—
Graphics Processor
Intel Arc Graphics 140V - up to 64 TOPS
Intel UHD Graphics
Intel UHD Graphics
Intel Graphics
Intel UHD Graphics
Resolution
5 Megapixel
—
—
—
—
Sound
Stereo speakers, three microphones
Stereo speakers, two microphones
Stereo speakers, two microphones
Stereo speakers, two microphones
Stereo speakers, two microphones
Video Resolutions
—
—
—
1920 x 1080
—
Processor / Chipset
Cache
12 MB
12 MB
12 MB
L3 - 12 MB
10 MB
CPU
Intel Core Ultra 7 (Series 2) 256V / 2.2 GHz
Intel Core i5 (13th Gen) 13420H / 2.1 GHz
Intel Core i5 (13th Gen) 13420H / 2.1 GHz
Intel Core 5 (Series 1) 120U / 1.4 GHz
Intel Core i3 (13th Gen) i3-1315U / 1.2 GHz
Efficient Cores
4
4
4
8
—
Max Turbo Speed
4.8 GHz
4.6 GHz
4.6 GHz
5 GHz
4.5 GHz
Number of Cores
8-core
8-core
8-core
10-core
6-core
Performance Cores
4
4
4
2
—
Platform Technology
Intel Evo
—
—
—
—
Processor manufacturer
Intel
—
—
Intel
Intel
Processor Manufacturer
—
Intel
Intel
—
—
Sustainability
Carbon Footprint
320 kg carbon emissions
273 kg carbon emissions
—
278 kg carbon emissions
—
PAIA Version
1.4.6
1.4.3
—
1.4.3
—
TCO Certified
- TCO Certified, generation 10, for notebooks
- TCO Certified, generation 10, for notebooks
- TCO Certified, generation 10, for notebooks
- TCO Certified Notebooks 9
- TCO Certified Notebooks 9
Total CF/unit Standard Deviation (kg CO2e)
66
64
—
63
—
Software
Copilot+ PC
Yes
—
—
—
—
Microsoft Copilot
Yes
—
—
—
—
Software Included
Acer ProShield Plus Security Manager, TravelMateSense
AcerSense
AcerSense
Acer ProShield Plus Security Manager, TravelMateSense
—
Weight & Dimensions
Dimensions (WxDxH)
31.37 cm x 22.71 cm x 1.665 cm
—
36.29 cm x 23.75 cm x 1.995 cm
36.126 cm x 24.275 cm x 2.035 cm
31.99 cm x 22.99 cm x 2.09 cm
Weight
990 g
—
1.8 kg
1.659 kg
1.55 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
Ethernet
—
—
Gigabit Ethernet
—
Wireless
802.11a/b/g/n/ac/ax/be, Bluetooth 5.4
Bluetooth, 802.11a/b/g/n/ac/ax
Bluetooth, 802.11a/b/g/n/ac/ax
802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3
Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller
—
—
—
—
Intel Wi-Fi 6E AX 211 - M.2 1216 (CNVi)
Input
Features
Multi-gesture touch pad, precision touchpad, Copilot key, AcerSense key, AI lighting touchpad
Multi-gesture touch pad, precision touchpad, AcerSense key
Multi-gesture touch pad, precision touchpad, AcerSense key
Multi-gesture touch pad, precision touchpad, Copilot key, TravelMate Sense key
Volume control, multi-gesture touch pad, OceanGlass touchpad
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, digitizer, touchpad, digital pen
Connections & Expansion
Interfaces Details
HDMI, USB 3.2 Gen 1 (with power off charging), USB 3.2 Gen 1, Headphone/microphone combo jack, 2 x USB-C (supports Thunderbolt 4) (DC-In combo, Power Delivery), LAN (on supplied adapter)
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 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
2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery), USB 3.2 Gen 2, HDMI, Headphone/microphone combo jack
Memory Card Reader
—
—
—
Yes (microSD)
—
AC Adapter
Output
100 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


