Product Comparison
Technical Specifications
Feature

Brand: Acer|SKU: NX.JB0EK.002
Acer R857TN-TCO Int-N1500 8GB 64GB COS
£365.81
Stock: 158

Brand: Acer|SKU: NX.EJ8EK.002
Acer Extensa 15 EX215-57
£429.55
Stock: 606

Brand: Acer|SKU: NX.EJ8EK.003
Acer Extensa 15 EX215-57
£472.19
Stock: 410
General
Operating System
—
Windows 11 Pro
Windows 11 Pro
Windows 11 Pro Education
Windows 11 Pro Education
Product Type
—
Notebook
Notebook
Notebook
Notebook - Yes - flip design
Memory
Empty Slots
—
1
0
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
—
8 GB (1 x 8 GB)
16 GB (2 x 8 GB)
16 GB (2 x 8 GB)
8 GB (provided memory is soldered)
Rated Speed
—
—
—
5600 MT/s
—
Slots Qty
—
2
2
2
—
Speed
—
—
—
5600 MT/s
—
Technology
—
DDR5 SDRAM
DDR5 SDRAM
DDR5 SDRAM
LPDDR5 SDRAM
Display
Colour Gamut
—
—
—
45% NTSC
50% NTSC
Features
—
Acer BluelightShield technology
Acer BluelightShield technology
Matte, ComfyView, Acer BluelightShield technology
Corning Gorilla glass 3, Antimicrobial Corning Gorilla Glass, Low Blue Light technology, 20 ms response rate, Eyesafe technology
Image Aspect Ratio
—
—
—
16:9
—
Image Brightness
—
—
—
300 cd/m²
250 cd/m²
Resolution
—
1920 x 1080 (Full HD)
1920 x 1080 (Full HD)
1920 x 1080 (Full HD)
1920 x 1200 (WUXGA)
Touchscreen
—
—
—
—
Yes (multi-touch)
Type
—
15.6"
15.6"
15.6" - IPS
12.2" - IPS
V-Sync Rate at Max Res.
—
—
—
60 Hz
60 Hz
Widescreen
—
Yes
Yes
Yes
Yes
Storage
Main Storage
—
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
—
53 Wh
53 Wh
53 Wh
53 Wh
Run Time
—
—
—
Up to 17.5 hours
—
Technology
—
—
—
—
Lithium Ion
Miscellaneous
Case Material
—
Case Material
Polycarbonate, ABS plastic
Polycarbonate, ABS plastic
—
Colour
—
Pure silver
Pure silver
Pure silver
Shale black
Features
—
—
Administrator password, system password
Administrator password, system password, Acer Dust Defender technology
Administrator password, system password, stylus slot
Included Accessories
—
USB-C power adapter
USB-C power adapter
USB-C power adapter
Active stylus, USB-C power adapter
Localisation
—
Region: United Kingdom
Region: United Kingdom
—
—
Localization
—
—
—
Region: United Kingdom
Region: United Kingdom
Security
—
—
—
Discrete Trusted Platform Module (TPM) solution, fingerprint reader
—
Security Slot Type
—
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)
1.35 W/kg (head) 1.35 W/kg (body) 1.35 W/kg (limb)
Surface Finish
—
Painting
Painting
Painting
Texture
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
—
12 MB
12 MB
L3 - 12 MB
6 MB
CPU
—
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 N-series N250 / 1.3 GHz
Efficient Cores
—
4
4
8
—
Max Turbo Speed
—
4.6 GHz
4.6 GHz
5 GHz
3.8 GHz
Number of Cores
—
8-core
8-core
10-core
Quad-Core
Performance Cores
—
4
4
2
—
Processor Manufacturer
—
Intel
Intel
—
—
Processor manufacturer
—
—
—
Intel
—
Audio & Video
Camera
—
Yes - HD
Yes - HD
Yes - Full HD
Yes - Full HD
Camera Features
—
—
—
Privacy shutter, Windows Hello, Temporal Noise Reduction
Privacy shutter, Temporal Noise Reduction
Graphics Processor
—
Intel UHD Graphics
Intel UHD Graphics
Intel Graphics
Intel Graphics
Resolution
—
—
—
—
5 Megapixel (world-facing)
Sound
—
Stereo speakers, two microphones
Stereo speakers, two microphones
Stereo speakers, two microphones
Stereo speakers, two microphones
Video Resolutions
—
—
—
1920 x 1080
1920 x 1080
Sustainability
Carbon Footprint
—
—
273 kg carbon emissions
278 kg carbon emissions
259 kg carbon emissions
PAIA Version
—
—
1.4.3
1.4.3
1.4.6
TCO Certified
—
- 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)
—
—
64
63
50
Weight & Dimensions
Dimensions (WxDxH)
—
36.29 cm x 23.75 cm x 1.995 cm
—
36.126 cm x 24.275 cm x 2.035 cm
—
Weight
—
1.8 kg
—
1.659 kg
—
Weight & dimensions
Dimensions (WxDxH)
—
—
36.29 cm x 23.75 cm x 1.995 cm
—
29.6 cm x 21.5 cm x 2.13 cm
Weight
—
—
1.8 kg
—
1.45 kg
Communications
Features
—
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
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 (Wi-Fi 6E)
Input
Features
—
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
Multi-gesture touch pad, precision touchpad, OceanGlass touchpad, Copilot key
Keyboard Backlight
—
—
—
Yes (white)
—
Keyboard Layout
—
UK
UK
UK
UK
Numeric Keypad
—
Yes
Yes
Yes
—
Type
—
Keyboard, touchpad
Keyboard, touchpad
Keyboard, touchpad
Keyboard, digitizer, touchpad, digital pen
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 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 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) 2 x USB 3.2 Gen 1 (with power off charging) LAN Headphone/microphone combo jack
Memory Card Reader
—
—
—
Yes (microSD)
—
Software
Microsoft Copilot
—
—
—
—
Yes
Software Included
—
AcerSense
AcerSense
Acer ProShield Plus Security Manager, TravelMateSense
—
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

