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Dell DC1525 vs Lenovo IdeaPad Flex 5i (82R7003WUS)

Every tracked spec, side by side. ★ marks the better value on rows where better is objectively defined — price, benchmark scores, RAM, brightness and weight. Rows without a star are shown without judgement.

Dell DC1525
Dell
DC1525
$479
4.3 · 689 Amazon reviews
Check PriceFull specs →
Lenovo IdeaPad Flex 5i (82R7003WUS)
Lenovo
IdeaPad Flex 5i (82R7003WUS)
$519
4.5 · 98 Amazon reviews
Check PriceFull specs →

Summary

These two differ on 18 of 34 tracked specs, across Physical, Ports, Processor, Display, RAM, Storage and Wireless.

Values are given in column order — Dell DC1525 first, then Lenovo IdeaPad Flex 5i (82R7003WUS). Percentages express the gap relative to the lower of the two figures.

Where they differ

Price$40 · 8%
$479
$519
CPU Mark20%
12,953
10,774
RAM
8 GB DDR5
8 GB DDR4
Storage
512 GB SSD
256 GB SSD
Weight0.67 lb · 0.30 kg · 19%
4.19 lbs · 1.90 kg
3.52 lbs · 1.60 kg
Screen
15.6" · 1920x1080
14" · 1920x1080

Position across the catalogue

CPU Mark20% apart · 4% of the recorded range
12,953
10,774
1,770lowest and highest of 104 tracked laptops · cpubenchmark.net61,960
first column second column

The bar shows where each figure falls between the lowest and highest recorded in the catalogue. It is a position within real data — not a score, a grade or a rating.

Where they match

  • Graphics Both rely on integrated graphics.
  • Refresh rate Both run at 60Hz.
  • Panel Both use IPS.
  • Wi-Fi Both support Wi-Fi 6 (802.11ax).

Not recorded

  • Neither has a G3D Mark on file, so there is no graphics benchmark comparison to make here.
  • Free RAM slots are not recorded for either.

Derived ratios

CPU Mark per dollar
27.0
20.8
Pixels per inchcalculated from the recorded resolution and screen size
141
157
CPU Mark per kg
6,817
6,734

Per-dollar ratios inherently favour cheaper machines, because performance scales sub-linearly with price: a lower price tends to produce a higher ratio regardless of absolute capability. Prices captured Aug 28, 2026.

Price

Price8% gap
$479
$519
Condition
New
Used

Display

Size
15.6"
14"
Resolution
1920x1080
1920x1080
Refresh Rate
60Hz
60Hz
Panel Type
IPS
IPS
Brightness36% gap
220 nits
300 nits
Touchscreen
No
Yes

Processor

Brand
Intel
Intel
Model
Core 3 100U
Core i3-1215U
Cores
2P+8E
2P+4E
Multithreading
P Cores Only
P Cores Only
PassMark Score (Multi-Threaded)20% gapSource: cpubenchmark.net
12,953
10,774

Graphics

GPU Brand
Intel (integrated)
Intel (integrated)
GPU Model
Integrated graphics
Integrated graphics
Type
Integrated
Integrated
G3D Mark (Laptop)Source: videocardbenchmark.net

RAM

Capacity
8 GB
8 GB
Type
DDR5
DDR4
Soldered
Yes
Yes
Free Slots

Storage

Capacity100% gap
512 GB
256 GB
Type
SSD
SSD

Ports

HDMI
1× 1.4
1× 1.4b
USB-C
1× USB 3.2 Gen 1
1× Thunderbolt 4
USB-A
1× USB 3.2 Gen 1
2× USB-A 3.2 Gen 1

Wi-Fi & Bluetooth

Wi-Fi
Wi-Fi 6 (802.11ax)
Wi-Fi 6 (802.11ax)
Bluetooth
Bluetooth 5.1

Physical

Weight19% gap
4.19 lbs
3.52 lbs
Thickness10% gap
0.75"
0.68"
Length
14.11"
12.32"
Width
9.27"
8"
Prices were last captured from Amazon and can change at any time — click through for the current price. Specs are recorded from manufacturer listings; benchmark scores © PassMark Software. Where a spec isn't confirmed it shows as "—" rather than a guess. LaptopMatrix publishes data, not opinions: no editorial scores, no verdicts, no sponsored placement.