Cheap Price Lenovo ThinkPad E440 Lenovo ThinkPad L440 Lenovo ThinkPad X240 Lenovo ThinkPad X250 I3 I5 I7 CPU 5th Gen 12.5 Inch Portable Touch Screen Laptop Barebone

Feature	ThinkPad E440 (2013)	ThinkPad L440 (2013)	ThinkPad X240 (2013)	ThinkPad X250 (2015)
Series Category	Entry-level Business	Mainstream Business	Ultraportable	Ultraportable
Display	14″ HD (1366×768) or HD+ (1600×900) TN	14″ HD (1366×768) or HD+ (1600×900) TN	12.5″ HD (1366×768) or FHD (1920×1080) IPS	12.5″ HD (1366×768) or FHD (1920×1080) IPS
Processor	4th Gen Intel Core i3/i5/i7	4th Gen Intel Core i3/i5/i7	4th Gen Intel Core i3/i5/i7	5th Gen Intel Core i3/i5/i7 (Broadwell)
Graphics	Intel HD 4600 or NVIDIA GeForce GT 720M (2GB)	Intel HD 4600	Intel HD 4400	Intel HD 5500
RAM	Up to 16GB DDR3L	Up to 16GB DDR3L	Up to 8GB DDR3L (soldered)	Up to 16GB DDR3L
Storage	HDD up to 1TB or SSD up to 256GB (SATA)	HDD up to 1TB or SSD up to 256GB (SATA)	HDD up to 500GB or SSD up to 256GB (mSATA)	HDD up to 500GB or SSD up to 512GB (SATA or NVMe)
Battery	6-cell (48Wh)	6-cell (48Wh)	3-cell (23Wh) + optional 6-cell (72Wh)	3-cell (23Wh) + optional 6-cell (72Wh)
Weight	2.1 kg (4.6 lbs)	2.1 kg (4.6 lbs)	1.36 kg (3.0 lbs)	1.42 kg (3.1 lbs)
Ports	2x USB 3.0, 1x USB 2.0, VGA, HDMI, Ethernet, SD reader	2x USB 3.0, 1x USB 2.0, VGA, DisplayPort, Ethernet, SD reader	2x USB 3.0, 1x USB 2.0, Mini DisplayPort, Ethernet, SD reader	3x USB 3.0, Mini DisplayPort, Ethernet, SD reader
Keyboard	6-row, no backlight	6-row, no backlight	6-row, optional backlight	6-row, optional backlight
Durability	Basic business	MIL-STD-810G tested	MIL-STD-810G tested	MIL-STD-810G tested
Security	TPM 1.2, Kensington lock	TPM 1.2, Smart Card reader	TPM 1.2, fingerprint reader	TPM 1.2/2.0, fingerprint reader
Special Features	Optical drive bay	Hot-swappable battery	Ultracompact design	Thunderbolt support

1. Lenovo ThinkPad E440 (Entry-Level Business)

The ThinkPad E440 represents Lenovo’s budget-friendly business laptop, offering essential features for small businesses and students:

✔ Key Features:

• 14″ HD/HD+ TN display (no IPS option)

• 4th Gen Intel Core processors (i3/i5/i7)

• Optional NVIDIA GT 720M discrete GPU

• Up to 16GB RAM and 1TB HDD/256GB SSD storage

• Includes DVD-RW drive

• Standard ThinkPad keyboard (no backlight)

✔ Best For: Small businesses needing an affordable, no-frills workhorse with optical drive support.

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2. Lenovo ThinkPad L440 (Mainstream Business)

The ThinkPad L440 steps up with enhanced durability while maintaining a 14″ form factor:

✔ Key Features:

• MIL-STD-810G certified durability

• Same 4th Gen Intel Core processors as E440

• Professional security (Smart Card reader, TPM 1.2)

• Hot-swappable battery option

• DisplayPort instead of HDMI

✔ Best For: Corporate environments needing ruggedness and enterprise security features.

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3. Lenovo ThinkPad X240 (Ultraportable)

The X240 marks Lenovo’s compact 12.5″ business solution with premium portability:

✔ Key Features:

• 12.5″ HD/FHD IPS display options

• Ultralight 1.36kg (3 lbs) design

• Dual-battery system (internal + external)

• MIL-STD-810G tested

• Fingerprint reader option

✔ Best For: Frequent travelers needing maximum portability with ThinkPad reliability.

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4. Lenovo ThinkPad X250 (Premium Ultraportable)

The X250 refines the X240 with next-gen features in the same compact frame:

✔ Key Improvements Over X240:

• 5th Gen Intel Core (Broadwell) processors

• DDR3L RAM support up to 16GB (vs X240’s 8GB max)

• NVMe SSD compatibility for faster storage

• Thunderbolt support

• TPM 2.0 security

✔ Best For: Executives and power users wanting the lightest weight with current-gen performance.

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Comparison Summary

Which ThinkPad to Choose?

• Budget-conscious: E440

• Enterprise-ready: L440

• Maximum portability: X240

• Future-proof ultraportable: X250