Lenovo ThinkPad T440 vs. Acer ConceptD 3 Ezel (CC315)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of Lenovo ThinkPad T440 and Acer ConceptD 3 Ezel (CC315). 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.

Lenovo ThinkPad T440 Review

Advantages and disadvantages of Lenovo ThinkPad T440 based on its technical characteristics, features, user experience, expert reviews and price level.

durable build quality

excellent keyboard comfort

good battery life

solid performance base

efficient thermal management

average display quality

heavier than competitors

limited graphics capability

outdated design style

Acer ConceptD 3 Ezel (CC315) Review

Advantages and disadvantages of Acer ConceptD 3 Ezel (CC315) based on its technical characteristics, features, user experience, expert reviews and price level.

innovative ezel hinge

color-accurate display

strong build quality

dedicated graphics card

touchscreen versatility

heavier than competitors

average battery life

limited port selection

higher price point

Laptop Comparison and Tests

Difference between Lenovo ThinkPad T440 and Acer ConceptD 3 Ezel (CC315)
76 % - Design
65 % - Display
65 % - Performance
75 % - Connectivity
75 % - Battery
82 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo ThinkPad T440 vs. Acer ConceptD 3 Ezel (CC315) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad T440 Acer ConceptD 3 Ezel (CC315)
Product Type Ultrabook Notebook - slider
Dimensions (WxDxH) 33.9 cm x 23.25 cm x 2.1 cm 35.85 cm x 24.9 cm x 2.512 cm
Weight 1.81 kg 2.2 kg
Colour - The white
DISPLAY Lenovo ThinkPad T440 Acer ConceptD 3 Ezel (CC315)
Screen Size (Type) 14" 15.6" - IPS
Touchscreen - Yes
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1600 x 900 (HD+) 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness - 340 cd/m²
Colour Gamut - 100% sRGB
Features - Anti-glare, 25 ms response rate, Delta E<2 calibration, Pantone calibrated
PROCESSOR Lenovo ThinkPad T440 Acer ConceptD 3 Ezel (CC315)
CPU Intel Core i5 (4th Gen) 4300U / 1.9 GHz Intel Core i7 (11th Gen) 11800H / 2.3 GHz
Max Turbo Speed 2.9 GHz 4.6 GHz
Number of Cores Dual-Core 8-core
Cache 3 MB 24 MB
64-bit Computing Yes -
Chipset - Intel HM570
Features Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 Intel Deep Learning Boost (DL Boost)
MEMORY Lenovo ThinkPad T440 Acer ConceptD 3 Ezel (CC315)
RAM 4 GB (1 x 4 GB) 16 GB (provided memory is soldered)
Max RAM Supported 8 GB -
RAM Type DDR3L SDRAM DDR4 SDRAM
Form Factor SO-DIMM 204-pin -
Slots Qty 1 -
Empty Slots 0 -
STORAGE Lenovo ThinkPad T440 Acer ConceptD 3 Ezel (CC315)
Main Storage Size (HDD/SSD) 240 GB SSD 1.024 TB SSD - Self-Encrypting Drive - Samsung
AUDIO & VIDEO Lenovo ThinkPad T440 Acer ConceptD 3 Ezel (CC315)
Graphics Processor (GPU) Intel HD Graphics 4400 NVIDIA GeForce RTX 3050 Ti
Video Memory - 4 GB GDDR6 SDRAM
Camera Yes Yes - HD
Sound Stereo speakers, dual array microphone Two microphones
Codec Realtek ALC3232 -
Compliant Standards - DTS:X Ultra
COMMUNICATIONS Lenovo ThinkPad T440 Acer ConceptD 3 Ezel (CC315)
Wireless - Bluetooth 5.0, 802.11a/b/g/n/ac/ax
Wireless Controller - Intel Wi-Fi 6 AX 201 - M.2 2230
Network Interface Gigabit Ethernet Gigabit Ethernet
BATTERY Lenovo ThinkPad T440 Acer ConceptD 3 Ezel (CC315)
Technology - 3-cell Lithium Ion
Battery Capacity (Size) - 56 Wh
Battery Life - Up to 13 hour(s)
AC ADAPTER Lenovo ThinkPad T440 Acer ConceptD 3 Ezel (CC315)
Input - AC 100-240 V (50/60 Hz)
Output - 135 Watt, 19.5 V, 6.92 A
INPUT Lenovo ThinkPad T440 Acer ConceptD 3 Ezel (CC315)
Type Keyboard, TrackPoint, UltraNav Keyboard, digitizer, touchpad, digital pen
Keyboard Backlight - Yes
Features Multi-touch touchpad -
CONNECTIONS & EXPANSIONS Lenovo ThinkPad T440 Acer ConceptD 3 Ezel (CC315)
Interfaces 2 x USB 3.0
VGA
Mini DisplayPort
LAN
Dock
Headphone/microphone combo jack
HDMI
2 x USB 3.2
USB-C 3.2 (supports Thunderbolt 4)
Mini DisplayPort
Headphone/microphone combo jack
LAN
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (SD Card)
SOFTWARE Lenovo ThinkPad T440 Acer ConceptD 3 Ezel (CC315)
Operating System (OS) Windows 10 Pro (Microsoft Authorized Refurbisher (MAR)) Windows 11 Pro
MISCELLANEOUS Lenovo ThinkPad T440 Acer ConceptD 3 Ezel (CC315)
Dockable Yes -
Included Accessories Power adapter Power adapter, Acer Active Stylus
Security Trusted Platform Module (TPM 1.2) Security Chip Fingerprint 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)
Compliant Standards ISO 9001, ISO 14001, ISO 27001 -
Manufacturer Warranty Limited warranty - 2 years - pick-up and return Limited warranty - 3 years - carry-in
International travellers warranty - 1 year
Model Number - 73G
Other Comparisons with Lenovo ThinkPad T440
Other Comparisons with Acer ConceptD 3 Ezel (CC315)
Other Popular Laptop Comparisons
Other projects: