Detailed comparison and review of Acer ConceptD 7 (CN715-72G) and Lenovo ThinkPad T14s Gen 4 (21F9). 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 ConceptD 7 (CN715-72G) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful intel processor
vibrant 4k display
solid build quality
accurate color reproduction
ample storage options
heavier than competitors
expensive price point
limited port selection
average battery life
Advantages and disadvantages of Lenovo ThinkPad T14s Gen 4 (21F9) 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
bright display
higher price point
limited graphics performance
no OLED option
heavier than competitors
| DESIGN AND DIMENSIONS | Acer ConceptD 7 (CN715-72G) | Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 35.85 cm x 25.5 cm x 1.79 cm | 31.75 cm x 22.69 cm x 1.69 cm |
| Weight | 2.1 kg | 1.26 kg |
| Case Material | Aluminum | Aluminium (bottom), carbon fibre hybrid (top) |
| Colour | The white | Deep black |
| DISPLAY | Acer ConceptD 7 (CN715-72G) | Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" - IPS |
|---|---|---|
| Touchscreen | - | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 400 cd/m² | 300 cd/m² |
| Colour Gamut | 100% Adobe RGB | 45% NTSC |
| Features | Anti-glare, ComfyView, 30 ms response rate, Narrow Border Display, Delta E<2 calibration, Pantone Validated | Anti-glare, on-cell touch technology |
| PROCESSOR | Acer ConceptD 7 (CN715-72G) | Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| CPU | Intel Core i7 (10th Gen) 10875H / 2.3 GHz | AMD Ryzen 5 Pro 7540U / 3.2 GHz |
|---|---|---|
| Max Turbo Speed | 5.1 GHz | 4.9 GHz |
| Number of Cores | 8-core | 6-core |
| Cache | 16 MB | L3 - 16 MB |
| 64-bit Computing | Yes | - |
| Chipset | Intel HM470 | - |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0, Intel Thermal Velocity Boost | Integrated memory controller |
| MEMORY | Acer ConceptD 7 (CN715-72G) | Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| RAM | 32 GB (2 x 16 GB) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR5X SDRAM |
| Speed | 2933 MHz | 6400 MHz |
| Rated Speed | 2933 MHz | 7500 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 0 | - |
| STORAGE | Acer ConceptD 7 (CN715-72G) | Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| Main Storage Size (HDD/SSD) | 1.024 TB SSD - Self-Encrypting Drive - Samsung | 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia |
|---|
| AUDIO & VIDEO | Acer ConceptD 7 (CN715-72G) | Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2080 SUPER | AMD Radeon 740M |
|---|---|---|
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Camera | Yes - HD | Yes |
| Resolution | - | 5 Megapixel |
| Camera Features | - | Privacy shutter, Windows Hello, fixed focus, Discrete IR, Ultrasonic Human Presence Detection |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| Audio Features | MaxxAudio, MaxxBass, MaxxDialog | Input: Dolby Voice, 360° far-field |
| COMMUNICATIONS | Acer ConceptD 7 (CN715-72G) | Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6 AX1650i - M.2 2230 (CNVi) | Qualcomm NFA725A |
| Network Interface | 2.5 Gigabit Ethernet | Gigabit Ethernet |
| BATTERY | Acer ConceptD 7 (CN715-72G) | Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| Technology | 4-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 84 Wh | 57 Wh |
| Battery Life | Up to 7 hours | - |
| AC ADAPTER | Acer ConceptD 7 (CN715-72G) | Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt, 19.5 V | 65 Watt |
| INPUT | Acer ConceptD 7 (CN715-72G) | Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Multi-gesture touch pad | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | Acer ConceptD 7 (CN715-72G) | Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| Interfaces | HDMI Mini DisplayPort USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) USB 3.2 Gen 2 (with power off charging) 2 x USB 3.2 Gen 2 LAN Headphone output Microphone input |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 (Always On) 2 x USB4 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI (4K support) Headphone/microphone combo jack LAN (on supplied adapter) |
|---|
| SOFTWARE | Acer ConceptD 7 (CN715-72G) | Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence |
|---|---|---|
| Software Included | - | Glance by Mirametrix |
| MISCELLANEOUS | Acer ConceptD 7 (CN715-72G) | Lenovo ThinkPad T14s Gen 4 (21F9) |
|---|
| Included Accessories | Power adapter | USB-C power adapter, Lenovo USB-C to Ethernet Adapter |
|---|---|---|
| Security | - | Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, fingerprint reader |
| Security Slot Type | Kensington security slot | Kensington nano security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Administrator password, system password, HDCP Compliant, 4th Gen AeroBlade 3D Metal fan technology | Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | Limited warranty - 3 years - carry-in | - |
| Model Number | 788V | - |
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