Product Comparison
Technical Specifications
Feature

Brand: Acer|SKU: NX.J33EK.008
Acer CB+515 c5-120u 8GB 256GB COS
£442.32
Stock: 78

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
—
Windows 11 Pro
Windows 11 Pro
Windows 11 Pro Education
Windows 11 Pro
Product Type
—
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
—
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
—
DDR5 SDRAM
DDR5 SDRAM
DDR5 SDRAM
DDR5 SDRAM
Display
Colour Gamut
—
45% NTSC
—
45% NTSC
—
Features
—
HDCP, matte, ComfyView, Acer BluelightShield technology
Acer BluelightShield technology
Matte, ComfyView, Acer BluelightShield technology
Acer BluelightShield technology
Image Aspect Ratio
—
16:10
—
16:9
—
Image Brightness
—
300 cd/m²
—
300 cd/m²
—
Resolution
—
1920 x 1200 (WUXGA)
1920 x 1080 (Full HD)
1920 x 1080 (Full HD)
1920 x 1080 (Full HD)
Type
—
14" - IPS
15.6"
15.6" - IPS
15.6"
V-Sync Rate at Max Res.
—
60 Hz
—
60 Hz
—
Widescreen
—
Yes
Yes
Yes
Yes
Storage
Main Storage
—
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
Run Time
—
Up to 15 hours
—
Up to 17.5 hours
—
Technology
—
Lithium Ion
—
—
—
Miscellaneous
Case Material
—
—
Polycarbonate, ABS plastic
Polycarbonate, ABS plastic
Case Material
Colour
—
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
Localisation
—
Region: United Kingdom
Region: United Kingdom
—
Region: United Kingdom
Localization
—
—
—
Region: United Kingdom
—
Security
—
Discrete Trusted Platform Module (TPM) solution, fingerprint reader
—
Discrete Trusted Platform Module (TPM) solution, fingerprint reader
—
Security Slot Type
—
Kensington nano security slot
Kensington security slot
Kensington nano security slot
Kensington security slot
Specific Absorption Rate (SAR)
—
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)
Processor / Chipset
Cache
—
L3 - 10 MB
12 MB
L3 - 12 MB
12 MB
CPU
—
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
—
4
4
8
4
Max Turbo Speed
—
4.7 GHz
4.6 GHz
5 GHz
4.6 GHz
Number of Cores
—
6-core
8-core
10-core
8-core
Performance Cores
—
2
4
2
4
Processor manufacturer
—
Intel
—
Intel
—
Processor Manufacturer
—
—
Intel
—
Intel
Audio & Video
Camera
—
Yes - HD
Yes - HD
Yes - Full HD
Yes - HD
Camera Features
—
Privacy shutter, Temporal Noise Reduction
—
Privacy shutter, Windows Hello, Temporal Noise Reduction
—
Graphics Processor
—
Intel Graphics
Intel UHD Graphics
Intel Graphics
Intel UHD Graphics
Sound
—
Stereo speakers, two microphones
Stereo speakers, two microphones
Stereo speakers, two microphones
Stereo speakers, two microphones
Video Resolutions
—
1280 x 720
—
1920 x 1080
—
Sustainability
Carbon Footprint
—
278 kg carbon emissions
273 kg carbon emissions
278 kg carbon emissions
—
PAIA Version
—
1.4.0
1.4.3
1.4.3
—
TCO Certified
—
- 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)
—
61
64
63
—
Weight & Dimensions
Dimensions (WxDxH)
—
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
—
1.45 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)
Network Interface
—
Gigabit Ethernet
—
Gigabit Ethernet
—
Wireless
—
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, 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)
—
Keyboard Layout
—
UK
UK
UK
UK
Numeric Keypad
—
—
Yes
Yes
Yes
Type
—
Keyboard, touchpad
Keyboard, touchpad
Keyboard, touchpad
Keyboard, touchpad
Connections & Expansion
Interfaces Details
—
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
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
Software
Software Included
—
Acer ProShield Plus Security Manager, Windows Hello, TravelMateSense
AcerSense
Acer ProShield Plus Security Manager, TravelMateSense
AcerSense

