Detailed comparison and review of Acer Extensa 15 (EX215-51) and Lenovo ThinkPad T570 (20JW). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Acer Extensa 15 (EX215-51) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent battery life
adequate performance
lightweight design
average display quality
limited storage capacity
no backlit keyboard
basic graphics capabilities
DESIGN AND DIMENSIONS | Acer Extensa 15 (EX215-51) | Lenovo ThinkPad T570 (20JW) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.34 cm x 25.05 cm x 1.99 cm | 36.58 cm x 25.28 cm x 2.02 cm |
Weight | 1.9 kg | 1.97 kg |
Case Material | - | Glass-fibre reinforced plastic, polyphenylene sulfide |
Colour | Shale black | Black |
DISPLAY | Acer Extensa 15 (EX215-51) | Lenovo ThinkPad T570 (20JW) |
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Screen Size (Type) | 15.6" | 15.6" - IPS |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 220 cd/m² | 250 cd/m² |
Features | Anti-glare, ComfyView, 8 ms response rate, Narrow Border Display | Anti-glare |
PROCESSOR | Acer Extensa 15 (EX215-51) | Lenovo ThinkPad T570 (20JW) |
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CPU | Intel Core i3 (10th Gen) 10110U / 2.1 GHz | Intel Core i5 (6th Gen) 6200U / 2.3 GHz |
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Max Turbo Speed | 4.1 GHz | 2.8 GHz |
Number of Cores | Dual-Core | Dual-Core |
Cache | 4 MB | 3 MB |
64-bit Computing | Yes | Yes |
Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
MEMORY | Acer Extensa 15 (EX215-51) | Lenovo ThinkPad T570 (20JW) |
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RAM | 4 GB (4 GB (soldered)) | 8 GB (1 x 8 GB) |
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Max RAM Supported | 12 GB | 32 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 2 |
Empty Slots | 1 | 1 |
STORAGE | Acer Extensa 15 (EX215-51) | Lenovo ThinkPad T570 (20JW) |
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Main Storage Size (HDD/SSD) | 128 GB SSD - Kingston | 256 GB SSD M.2 PCIe - TCG Opal Encryption 2, NVM Express (NVMe) |
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AUDIO & VIDEO | Acer Extensa 15 (EX215-51) | Lenovo ThinkPad T570 (20JW) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel HD Graphics 520 |
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Memory Allocation Technology | Shared Video Memory (UMA) | - |
Camera | Yes - HD | Yes - 720p |
Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3268 |
Compliant Standards | - | High Definition Audio |
COMMUNICATIONS | Acer Extensa 15 (EX215-51) | Lenovo ThinkPad T570 (20JW) |
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Wireless | Bluetooth, 802.11a/b/g/n/ac | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Wireless Controller | - | Intel Dual Band Wireless-AC 8260 - M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | - | Intel I219-V |
Features | Wake-on-LAN (WOL) | - |
WWAN |
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Generation | - | 4G |
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Technology | - | UMTS, HSPA, HSPA+, DC-HSPA+, LTE Advanced |
Controller | - | Sierra Wireless EM7455 - M.2 Card |
BATTERY | Acer Extensa 15 (EX215-51) | Lenovo ThinkPad T570 (20JW) |
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Technology | Lithium Ion | Lithium Ion |
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Installed Qty | - | 2 |
Battery Capacity (Size) | 48 Wh | - |
Battery Life | - | Up to 13.8 hours |
AC ADAPTER | Acer Extensa 15 (EX215-51) | Lenovo ThinkPad T570 (20JW) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 45 Watt, 19 V | 45 Watt |
INPUT | Acer Extensa 15 (EX215-51) | Lenovo ThinkPad T570 (20JW) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | - | Yes |
Features | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Acer Extensa 15 (EX215-51) | Lenovo ThinkPad T570 (20JW) |
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Slots | - | 1 x Micro-SIM card (1 free) |
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Interfaces | HDMI USB 3.1 Gen 1 2 x USB 2.0 LAN Headphone/microphone combo jack |
2 x USB 3.1 Gen 1/USB 3.0 USB 3.1 Gen 1/USB 3.0 (Always On) USB-C 3.1 Gen 2 (supports Thunderbolt 3) HDMI LAN Headphone/microphone combo jack Dock |
Memory Card Reader | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card, SDXC UHS Card) |
SOFTWARE | Acer Extensa 15 (EX215-51) | Lenovo ThinkPad T570 (20JW) |
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Operating System (OS) | Windows 10 Home 64-bit Edition in S mode | Microsoft Windows 7 Professional 64-bit Edition (available through downgrade rights from Windows 10 Pro 64-bit) + Windows 10 Pro 64-bit Licence |
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Software Included | - | Adobe Reader, ThinkVantage System Update, ThinkVantage Product Recovery, Lenovo Solution Center, McAfee LiveSafe (30 days trial), Lenovo PowerEngage |
MISCELLANEOUS | Acer Extensa 15 (EX215-51) | Lenovo ThinkPad T570 (20JW) |
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Dockable | - | Yes |
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Included Accessories | Power adapter, HDD kit | Power adapter |
Security | - | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
Security Slot Type | Kensington security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | MU-MIMO technology | Administrator password, hard drive password, power-on password, MIL-STD-810G tested |
Navigation Receiver | - | GPS |
Compliant Standards | - | RoHS |
ENERGY STAR Certified | - | Yes |
Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - 3 years - on-site Limited warranty - battery - 1 year |
Model Number | 39SK | - |