Lenovo ThinkPad T14 Gen 3 (21CG) vs. Acer Aspire 3 15 (A315)

Laptop Comparison, Reviews and Tests
Acer Aspire 3 15 (A315)
Acer Aspire 3 15 (A315)

Our Rating: 72 %

In depth comparison and review of Lenovo ThinkPad T14 Gen 3 (21CG) and Acer Aspire 3 15 (A315). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.

Lenovo ThinkPad T14 Gen 3 (21CG) Review

Advantages and disadvantages of Lenovo ThinkPad T14 Gen 3 (21CG) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard feel

impressive battery life

powerful processor options

good security features

heavier than competitors

average display brightness

noisy under load

expensive base model

Acer Aspire 3 15 (A315) Review

Advantages and disadvantages of Acer Aspire 3 15 (A315) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

solid build quality

decent processor performance

ample storage options

good connectivity options

average display quality

mediocre battery life

limited graphics performance

heavier design

Laptop Comparison and Tests

Difference between Lenovo ThinkPad T14 Gen 3 (21CG) and Acer Aspire 3 15 (A315)
85 % - Design
75 % - Display
84 % - Performance
85 % - Connectivity
85 % - Battery
72 % - Design
75 % - Display
65 % - Performance
75 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo ThinkPad T14 Gen 3 (21CG) vs. Acer Aspire 3 15 (A315) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad T14 Gen 3 (21CG) Acer Aspire 3 15 (A315)
Product Type Notebook - 180-degree hinge design Notebook
Dimensions (WxDxH) 31.77 cm x 22.69 cm x 1.79 cm 36.29 cm x 23.75 cm x 1.89 cm
Weight 1.21 kg 1.78 kg
Case Material Carbon fibre (top), glass-fibre (top), polycarbonate (top), polyphenylene sulfide (bottom) Polycarbonate, ABS plastic
Colour Thunder black Pure silver
DISPLAY Lenovo ThinkPad T14 Gen 3 (21CG) Acer Aspire 3 15 (A315)
Screen Size (Type) 14" - IPS 15.6" - TN
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1200 (WUXGA) 1920 x 1080 (Full HD)
V-Sync Rate at Max Res. - 60 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:10 -
Image Brightness 300 cd/m² 220 cd/m²
Colour Gamut 45% NTSC 45% NTSC
Features Anti-glare, 170° viewing angle Anti-glare, matte, ComfyView, Acer BluelightShield technology, 8 ms response rate, Narrow Border Display
PROCESSOR Lenovo ThinkPad T14 Gen 3 (21CG) Acer Aspire 3 15 (A315)
CPU AMD Ryzen 7 Pro 6850U / 2.7 GHz AMD Athlon Silver 7120U / 2.4 GHz
Max Turbo Speed 4.7 GHz 3.5 GHz
Number of Cores 8-core Dual-Core
Cache L3 - 16 MB L3 - 2 MB
Features Integrated memory controller -
MEMORY Lenovo ThinkPad T14 Gen 3 (21CG) Acer Aspire 3 15 (A315)
RAM 16 GB (provided memory is soldered) 4 GB (provided memory is soldered)
RAM Type LPDDR5 SDRAM LPDDR5 SDRAM
Speed 6400 MHz -
Rated Speed 6400 MHz -
STORAGE Lenovo ThinkPad T14 Gen 3 (21CG) Acer Aspire 3 15 (A315)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption, Performance - Kioxia 128 GB SSD - 3D Triple-level Cell (TLC) - Apacer
AUDIO & VIDEO Lenovo ThinkPad T14 Gen 3 (21CG) Acer Aspire 3 15 (A315)
Graphics Processor (GPU) AMD Radeon 680M AMD Radeon 610M
Max Monitors Supported 3 external monitor(s) -
Camera Yes - 720p Yes - HD
Camera Features Privacy shutter, fixed focus Temporal Noise Reduction
Sound Stereo speakers, dual array microphone Stereo speakers, two microphones
Codec Realtek ALC3287 -
Compliant Standards High Definition Audio, Dolby Audio, Dolby Voice -
COMMUNICATIONS Lenovo ThinkPad T14 Gen 3 (21CG) Acer Aspire 3 15 (A315)
Wireless Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) Bluetooth, 802.11a/b/g/n/ac/ax
Wireless Controller Qualcomm NFA725A -
Network Interface Gigabit Ethernet -
Features Dual stream (2x2) Single stream (1x1)
BATTERY Lenovo ThinkPad T14 Gen 3 (21CG) Acer Aspire 3 15 (A315)
Technology 3-cell lithium polymer -
Battery Capacity (Size) 39.3 Wh 40 Wh
AC ADAPTER Lenovo ThinkPad T14 Gen 3 (21CG) Acer Aspire 3 15 (A315)
Input AC 100-240 V (50/60 Hz) -
Output 65 Watt 45 Watt, 19 V, 2.37 A
INPUT Lenovo ThinkPad T14 Gen 3 (21CG) Acer Aspire 3 15 (A315)
Type Keyboard, TrackPoint, UltraNav Keyboard, touchpad
Numeric Keypad - Yes
Keyboard Backlight Yes -
Features Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls Multi-gesture touch pad, precision touchpad
CONNECTIONS & EXPANSIONS Lenovo ThinkPad T14 Gen 3 (21CG) Acer Aspire 3 15 (A315)
Interfaces USB 3.2 Gen 1 (Always On)
USB 3.2 Gen 1
2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0)
HDMI
LAN
Headphone/microphone combo jack
HDMI
2 x USB 3.2 Gen 1
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery)
Headphone/microphone combo jack
SOFTWARE Lenovo ThinkPad T14 Gen 3 (21CG) Acer Aspire 3 15 (A315)
Operating System (OS) Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence Windows 11 Home in S mode
MISCELLANEOUS Lenovo ThinkPad T14 Gen 3 (21CG) Acer Aspire 3 15 (A315)
Included Accessories USB-C slim power adapter Power adapter
Security Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader -
Security Slot Type Kensington nano security slot Kensington security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password, USB FIDO (Fast Identity Online) device integration, certificate based BIOS authentication Administrator password, system password
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified -
SAR Value - 2 W/kg (limb), 2 W/kg (body), 2 W/kg (head)
ENERGY STAR Certified Yes -
EPEAT Compliant EPEAT Gold -
Max Operating Temperature 35 °C -
Min Operating Temperature 5 °C -
Humidity Range Operating 8 - 95% -
Manufacturer Warranty - Limited warranty - 1 year - carry-in
International travellers warranty - 1 year
Model Number - 24P
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