Detailed comparison and review of Lenovo ThinkPad T430s and Acer Extensa 15 (EX215-51). 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 | Lenovo ThinkPad T430s | Acer Extensa 15 (EX215-51) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 34.3 cm x 23 cm x 2.6 cm | 36.34 cm x 25.05 cm x 1.99 cm |
| Weight | 1.79 kg | 1.9 kg |
| Case Material | Magnesium alloy, carbon fibre reinforced plastic | - |
| Colour | - | Shale black |
| DISPLAY | Lenovo ThinkPad T430s | Acer Extensa 15 (EX215-51) |
|---|
| Screen Size (Type) | 14" | 15.6" |
|---|---|---|
| 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 | - | 220 cd/m² |
| Features | Anti-glare | Anti-glare, ComfyView, 8 ms response rate, Narrow Border Display |
| PROCESSOR | Lenovo ThinkPad T430s | Acer Extensa 15 (EX215-51) |
|---|
| CPU | Intel Core i7 (3rd Gen) 3520M / 2.9 GHz | Intel Core i3 (10th Gen) 10110U / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | 3.6 GHz | 4.1 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 4 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel QM77 Express | - |
| Platform Technology | Intel vPro Platform | - |
| Features | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 | Intel Turbo Boost Technology 2.0 |
| MEMORY | Lenovo ThinkPad T430s | Acer Extensa 15 (EX215-51) |
|---|
| RAM | 4 GB (1 x 4 GB) | 4 GB (4 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 16 GB | 12 GB |
| RAM Type | DDR3 SDRAM | DDR4 SDRAM |
| Speed | 1600 MHz / PC3-12800 | - |
| Rated Speed | 1600 MHz | - |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 1 |
| Empty Slots | 1 | 1 |
| STORAGE | Lenovo ThinkPad T430s | Acer Extensa 15 (EX215-51) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD SATA 6Gb/s | 128 GB SSD - Kingston |
|---|---|---|
| Optical Drive | DVD-Writer removable | - |
| AUDIO & VIDEO | Lenovo ThinkPad T430s | Acer Extensa 15 (EX215-51) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4000 | Intel UHD Graphics |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Video Memory | 1 GB | - |
| Camera | Yes | Yes - HD |
| Camera Features | Face tracking | - |
| Video Resolutions | 1280 x 720 | - |
| Sound | Stereo speakers, stereo microphone | Stereo speakers, two microphones |
| Codec | Realtek ALC3202 | - |
| Compliant Standards | High Definition Audio, Dolby Home Theater v4 | - |
| COMMUNICATIONS | Lenovo ThinkPad T430s | Acer Extensa 15 (EX215-51) |
|---|
| Wireless | 802.11a/b/g/n, Bluetooth 4.0 | Bluetooth, 802.11a/b/g/n/ac |
|---|---|---|
| Wireless Controller | Intel Centrino Advanced-N 6205 - PCI Express Mini Card | - |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Intel 82579LM | - |
| Features | - | Wake-on-LAN (WOL) |
| WWAN |
|---|
| Generation | 3G | - |
|---|---|---|
| Technology | GPRS, WCDMA, HSPA, HSPA+ | - |
| Controller | Ericsson H5321gw - PCI Express Half Mini Card | - |
| BATTERY | Lenovo ThinkPad T430s | Acer Extensa 15 (EX215-51) |
|---|
| Technology | 6-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Installed Qty | 1 | - |
| Max Supported Qty | 2 | - |
| Battery Capacity (Size) | 43.2 Wh | 48 Wh |
| Battery Life | Up to 7.6 hours | - |
| AC ADAPTER | Lenovo ThinkPad T430s | Acer Extensa 15 (EX215-51) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 45 Watt, 19 V |
| INPUT | Lenovo ThinkPad T430s | Acer Extensa 15 (EX215-51) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Features | Volume control, spill-resistant, multi-touch touchpad | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T430s | Acer Extensa 15 (EX215-51) |
|---|
| Expansion Bays | 1 x Ultrabay Slim | - |
|---|---|---|
| Slots | 1 x ExpressCard/34 (1 free) | - |
| Interfaces | 2 x USB 3.0 PoweredUSB 2.0 VGA Mini DisplayPort LAN Headphone/microphone combo jack |
HDMI USB 3.1 Gen 1 2 x USB 2.0 LAN Headphone/microphone combo jack |
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo ThinkPad T430s | Acer Extensa 15 (EX215-51) |
|---|
| Operating System (OS) | Windows 8 Pro 64-bit Edition | Windows 10 Home 64-bit Edition in S mode |
|---|
| MISCELLANEOUS | Lenovo ThinkPad T430s | Acer Extensa 15 (EX215-51) |
|---|
| Included Accessories | Power adapter | Power adapter, HDD kit |
|---|---|---|
| Integrated Options | ThinkLight | - |
| 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) |
| Features | Administrator password, hard drive password, power-on password, ThinkPad Roll Cage, Intel Active Management Technology (iAMT) | MU-MIMO technology |
| Navigation Receiver | GPS | - |
| Compliant Standards | RoHS, GREENGUARD | - |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Gold | - |
| Manufacturer Warranty | Limited warranty - 3 years - pick-up and return | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 39SK |
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