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Laptop comparison

Lenovo ThinkPad E14 Gen 6 (Core Ultra 7 155H) vs Lenovo ThinkPad E14 Gen 7 (Core Ultra 7 255H)

Compare performance, display, memory, battery and ports.

Compared products
01Selected
Lenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSD

Lenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSD

  • 14 inch screen.
  • Intel Core Ultra 7 155H processor.
  • Storage: 512GB SSD M.2 2242 PCIe 4.0x4 NVMe Opal 2.0.
  • 16 GB RAM in this version.
  • Runs No operating system preinstalled.
KSh 140,000In Stock
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02
Lenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD

Lenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD

  • 1,340 g.
  • 14 inch screen.
  • 60 Hz display refresh rate.
  • Intel Core Ultra 7 255H processor.
  • Storage: 512GB SSD M.2 2242 PCIe 4.0x4 NVMe Opal 2.0.
KSh 135,000In Stock
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2 spaces available

Lenovo Yoga 7 16IML9, Core Ultra 7 155U, 16GB RAM, 1TB SSDKSh 140,000
Apple MacBook Air 13-inch, M4KSh 135,000
Apple MacBook Air 13-inch, M3KSh 140,000
HP OmniBook 5 Flip 14-fp0023dx, Core 7 150U, 16GB RAM, 512GB SSDKSh 139,000
Lenovo ThinkPad T14 Gen 4, Core i7-1365U, 16GB RAM, 512GB SSDKSh 154,000
Lenovo ThinkPad E14 G7, Core Ultra 5 225U, 8GB RAM, 512GB SSDKSh 120,000
Lenovo Yoga 7 2-in-1 x360, Core Ultra 7 256V, 16GB RAM, 512GB SSDKSh 165,000
2 of 4 products

Our quick verdict

Choose the Lenovo ThinkPad E14 Gen 6 if you want a larger 57 Wh battery. Choose the Lenovo ThinkPad E14 Gen 7 if you want a lighter build (about 1.34 kg) and a higher boost clock (5.1 GHz).

Performance

Lenovo ThinkPad E14 Gen 6
Intel Core Ultra 7 155H processor
Lenovo ThinkPad E14 Gen 7
Intel Core Ultra 7 255H processor

Display

Lenovo ThinkPad E14 Gen 6
14-inch LCD display
Lenovo ThinkPad E14 Gen 7
14-inch LCD display, 60 Hz

Battery life

Lenovo ThinkPad E14 Gen 6
21M70024UE: 57Wh
Lenovo ThinkPad E14 Gen 7
48Wh

Weight

Lenovo ThinkPad E14 Gen 6
About 1.44 kg
Lenovo ThinkPad E14 Gen 7
About 1.34 kg

Keyboard

Lenovo ThinkPad E14 Gen 6
21M70024UE: Backlit, English (UK), 21M700AXIG: Backlit, English
Lenovo ThinkPad E14 Gen 7
Backlit, English (UK)

Key differences

The main differences to help you choose.

Lenovo ThinkPad E14 Gen 6

  • Larger battery: 57 Wh (vs 48 Wh).

Lenovo ThinkPad E14 Gen 7

  • Lighter: about 1.34 kg (vs about 1.44 kg).
  • Higher boost clock: up to 5.1 GHz (vs 4.8 GHz).

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

More topicsFewer topics
6 priorities selected.
How each product answers the selected priorities
PriorityLenovo ThinkPad E14 Gen 6Lenovo ThinkPad E14 Gen 7
PerformanceIntel Core Ultra 7 155H processor, Integrated Intel Arc Graphics Functions as graphicsIntel Core Ultra 7 255H processor, Integrated Intel Arc 140T GPU Functions graphics
Memory16 GB RAM16 GB RAM
Storage512 GB storage512 GB storage
Display14-inch LCD display14-inch LCD display, 60 Hz
Battery life21M70024UE: 57Wh48Wh
WeightAbout 1.44 kgAbout 1.34 kg

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationLenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
BrandLenovoLenovo
ModelThinkPad E14 Gen 6 (Intel)ThinkPad E14 Gen 7 (Intel)
Form FactorClamshell laptopClamshell laptop
ColorBlackBlack
Manufacturer Part Number21M70024UE / 21M700AXIG21SX006UUE
Base Warranty21M70024UE: 1-year, Courier or Carry-in; 21M700AXIG: 1-year, Courier or Carry-in1-year, Courier or Carry-in
Included Upgrade21M70024UE: None; 21M700AXIG: 1Y Onsite upgrade from 1Y Courier/Carry-in2Y Depot Upgrade From 1Y Depot WHB(CPN)
Memory Slots21M70024UE: Two DDR5 SODIMM slots, dual-channel capable; 21M700AXIG: Two DDR5 SODIMM slots, dual-channel capableRaptor Lake, Meteor Lake and Arrow Lake: two DDR5 SODIMM slots, dual-channel capable
Max Memory21M70024UE: Up to 64GB DDR5-5600; 21M700AXIG: Up to 64GB DDR5-5600Raptor Lake with H Series processors, Meteor Lake and Arrow Lake: up to 64GB DDR5-5600
Storage Slot21M70024UE: Two M.2 slots • One M.2 2242 PCIe® 4.0 x4 slot • One M.2 2280 PCIe® 4.0 x4 slot; 21M700AXIG: Two M.2 slots • One M.2 2242 PCIe 4.0 x4 slot • One M.2 2280 PCIe 4.0 x4 slotRaptor Lake, Meteor Lake and Arrow Lake: two M.2 slots • One M.2 2242 PCIe 4.0 x4 slot • One M.2 2280 PCIe 4.0 x4 slot
Max Storage Support21M70024UE: Up to two drives, 2x M.2 SSD • M.2 2242 SSD up to 1TB • M.2 2280 SSD up to 1TB; 21M700AXIG: Up to two drives, 2x M.2 SSD • M.2 2242 SSD up to 1TB • M.2 2280 SSD up to 1TBRaptor Lake, Meteor Lake and Arrow Lake: up to two drives, 2x M.2 SSD • M.2 2242 SSD up to 1TB • M.2 2280 SSD up to 1TB
Condition Options—New / Open Box

Design

Design specifications comparison
SpecificationLenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
Dimensions21M70024UE: 313 x 219.3 x 17.99 mm (12.32 x 8.63 x 0.71 inches); 21M700AXIG: 313 x 219.3 x 18.59 mm (12.32 x 8.63 x 0.73 inches)313 x 220.3 x 10.1/15.25 (front/rear), 19.7 (maximum) mm; 12.32 x 8.67 x 0.40/0.60 (front/rear), 0.78 (maximum) inches
Weight21M70024UE: Starting at 1.44 kg (3.17 lbs); 21M700AXIG: Starting at 1.42 kg (3.14 lbs)Starting at 1.34 kg (2.95 lbs)
Build Materials21M70024UE: Aluminium (Top), Aluminium (Bottom); 21M700AXIG: Aluminium (Top), PC-ABS (Bottom)Aluminium (Top), Aluminium (Bottom)

Display

Display specifications comparison
SpecificationLenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
Display Size14 inches14 inches
Display TypeIPSIPS
Resolution1920x12001920x1200
Brightness300 nits300 nits
TouchscreenNoNo
Display Features14" WUXGA (1920x1200) IPS 300nits Anti-glare, 45% NTSC14" WUXGA (1920x1200) IPS 300nits Anti-glare, 45% NTSC, 60Hz
Refresh Rate—60 Hz

Performance

Performance specifications comparison
SpecificationLenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
ProcessorIntel Core Ultra 7 155HIntel Core Ultra 7 255H
CPUIntel Core Ultra 7 155H, 16C (6P + 8E + 2LPE) / 22T, Max Turbo up to 4.8GHz, 24MB Intel Smart CacheIntel Core Ultra 7 255H, 16C (6P + 8E + 2LPE) / 16T, Max Turbo up to 5.1GHz, 24MB Intel Smart Cache
GPUIntegrated Intel Arc Graphics Functions as Intel GraphicsIntegrated Intel Arc 140T GPU Functions as Intel Graphics
Graphics MemoryShared system memoryShared system memory
RAM Type1x 16GB SODIMM DDR5-56001x 16GB SODIMM DDR5-5600
Storage Type512GB SSD M.2 2242 PCIe 4.0x4 NVMe Opal 2.0512GB SSD M.2 2242 PCIe 4.0x4 NVMe Opal 2.0

Memory & Storage

Memory & Storage specifications comparison
SpecificationLenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
RAM16 GB16 GB
Storage512GB512GB

Battery & Charging

Battery & Charging specifications comparison
SpecificationLenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
Battery21M70024UE: 57Wh; 21M700AXIG: 47Wh48Wh
Power Adapter65W USB-C (3-pin)65W USB-C (3-pin)

Software

Software specifications comparison
SpecificationLenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
Operating SystemNo operating system preinstalledNo operating system preinstalled

Connectivity

Connectivity specifications comparison
SpecificationLenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
Wi-FiIntel Wi-Fi 6E AX211, 802.11ax 2x2 + BT5.3Intel Wi-Fi 6E AX211, 802.11ax 2x2 + BT5.3
Bluetooth5.35.3
Ethernet100/1000M (RJ-45)100/1000M (RJ-45)

Camera & Audio

Camera & Audio specifications comparison
SpecificationLenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
Webcam21M70024UE: FHD 1080p + IR Hybrid with Privacy Shutter; 21M700AXIG: FHD 1080p with Privacy ShutterFHD 1080p + IR Hybrid with Privacy Shutter
SpeakersStereo speakers, 2W x2, Dolby Atmos, audio by HARMANStereo speakers, 2W x2, Dolby Atmos, audio by HARMAN
Microphones2x, Array2x, Array
Audio FeaturesHigh Definition (HD) Audio, Senary SN6141 codecHigh Definition (HD) Audio, Senary SN6147 codec

Keyboard & Input

Keyboard & Input specifications comparison
SpecificationLenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
Keyboard21M70024UE: Backlit, English (UK); 21M700AXIG: Backlit, EnglishBacklit, English (UK)
Keyboard BacklightBacklitBacklit
Fingerprint ReaderTouch Style, Match-on-Chip, Integrated in Power ButtonTouch Style, Match-on-Chip, Integrated in Power Button
Stylus SupportPen Not SupportedPen Not Supported

Ports

Ports specifications comparison
SpecificationLenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
USB-A1x USB-A (USB 5Gbps / USB 3.2 Gen 1) 1x USB-A (USB 10Gbps / USB 3.2 Gen 2), Always On1x USB-A (USB 5Gbps / USB 3.2 Gen 1) 1x USB-A (USB 10Gbps / USB 3.2 Gen 2), Always On
USB-C1x USB-C (USB 20Gbps / USB 3.2 Gen 2x2), with USB PD 3.0 and DisplayPort 1.4 1x USB-C (Thunderbolt 4 / USB4 40Gbps), with USB PD 3.0 and DisplayPort 2.11x USB-C (Thunderbolt 4 / USB4 40Gbps), with USB PD 15-65W and DisplayPort 2.1 1x USB-C (USB 20Gbps / USB 3.2 Gen 2x2), with USB PD 15-65W and DisplayPort 1.4
Thunderbolt / USB41x USB-C (Thunderbolt 4 / USB4 40Gbps), with USB PD 3.0 and DisplayPort 2.11x USB-C (Thunderbolt 4 / USB4 40Gbps), with USB PD 15-65W and DisplayPort 2.1
HDMI1x HDMI 2.1, up to 4K/60Hz1x HDMI 2.1, up to 4K/60Hz
DisplayPort1x USB-C (USB 20Gbps / USB 3.2 Gen 2x2), with USB PD 3.0 and DisplayPort 1.4 1x USB-C (Thunderbolt 4 / USB4 40Gbps), with USB PD 3.0 and DisplayPort 2.11x USB-C (Thunderbolt 4 / USB4 40Gbps), with USB PD 15-65W and DisplayPort 2.1 1x USB-C (USB 20Gbps / USB 3.2 Gen 2x2), with USB PD 15-65W and DisplayPort 1.4
Memory Card ReaderNo card readerNo card reader
3.5mm Audio Jack1x Headphone / microphone combo jack (3.5mm)1x Headphone / microphone combo jack (3.5mm)
Other Ports1x Ethernet (RJ-45)1x Ethernet (RJ-45)

Additional Features

Additional Features specifications comparison
SpecificationLenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
Security21M70024UE: Discrete TPM 2.0 Enabled; Kensington Nano Security Slot™, 2.5 x 6 mm; Camera privacy shutter IR camera for Windows® Hello (facial recognition); 21M700AXIG: Discrete TPM 2.0 Enabled; Kensington Nano Security Slot, 2.5 x 6 mm; Camera privacy shutterDiscrete TPM 2.0 Enabled; Kensington Nano Security Slot, 2.5 x 6 mm; Camera privacy shutter IR camera for Windows Hello (facial recognition)
Special FeaturesAI PC; Integrated Intel AI Boost, up to 11 TOPS; MIL-STD-810H military test passedAI PC; Integrated Intel AI Boost, up to 13 TOPS; MIL-STD-810H military test passed

What's in the Box

What's in the Box specifications comparison
SpecificationLenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
LaptopThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSD
Power Adapter65W USB-C® (3-pin)65W USB-C® (3-pin)
Charging CablePower cable included with power adapterPower cable included with power adapter
Other Accessories21M70024UE: Lenovo 15.6" Laptop Casual Toploader; 21M700AXIG: NoneLenovo® 15.6" Laptop Casual Toploader

Similarities

  • Both have 16 GB RAM.
  • Both support Wi-Fi 6E.
  • Both support a stylus.
  • Both have a 3.5 mm headphone jack.
  • Both charge over USB-C.
  • Both have stereo speakers.

In summary

Choose ThinkPad E14 Gen 7 for a lighter build and a higher boost clock; ThinkPad E14 Gen 6 offers a larger battery.

Back to compared products ↑

In-stock alternatives

Lenovo ThinkPad T14 Gen 4, Core i7-1365U, 16GB RAM, 512GB SSDFor Lenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad T14 Gen 4, Core i7-1365U, 16GB RAM, 512GB SSDView product ↗Lenovo ThinkPad E14 G7, Core Ultra 5 225U, 8GB RAM, 512GB SSDFor Lenovo ThinkPad E14 Gen 6, Core Ultra 7 155H, 16GB RAM, 512GB SSDLenovo ThinkPad E14 G7, Core Ultra 5 225U, 8GB RAM, 512GB SSDView product ↗HP OmniBook 5 Flip 14-fp0023dx, Core 7 150U, 16GB RAM, 512GB SSDFor Lenovo ThinkPad E14 Gen 7, Core Ultra 7 255H, 16GB RAM, 512GB SSDHP OmniBook 5 Flip 14-fp0023dx, Core 7 150U, 16GB RAM, 512GB SSDView product ↗

Related comparisons

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