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InnoReviews

Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) vs LG Gram 17 (2025)

VS
WINNER
LG Gram 17 (2025)
52Inno Score
44Performance41.5
23.3Display24.9
33.3Battery79.8
67.3Portability76
0 spec wins — Lenovo IdeaPad Slim 3i Gen 10 (15IRH10)6 spec wins — LG Gram 17 (2025)

InnoReviews verdict

LG Gram 17 (2025) wins this laptop face-off, 52 to 40.7, pulling ahead mainly in battery (+47) and portability (+9). Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Lenovo IdeaPad Slim 3i Gen 10 (15IRH10)

No decisive spec advantages — this side competes on price and preference.

Reasons to pick the LG Gram 17 (2025)

  • Stronger battery score: 80 vs 33
  • Stronger portability score: 76 vs 67
  • 100% higher storage: 1,024 GB vs 512 GB
  • 54% higher capacity: 77 Wh vs 50 Wh
  • 17% higher Peak brightness: 350 nits vs 300 nits

Display

Display comparison: Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) versus LG Gram 17 (2025)
SpecLenovo IdeaPad Slim 3i Gen 10 (15IRH10)LG Gram 17 (2025)
Screen size15.3 ″17 ″+11%
Panel typeIPS (anti-glare, non-touch)IPS
Resolution1920x12002560x1600
Refresh rate60 Hz60 Hz
Peak brightness300 nits350 nits+17%

Performance

Performance comparison: Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) versus LG Gram 17 (2025)
SpecLenovo IdeaPad Slim 3i Gen 10 (15IRH10)LG Gram 17 (2025)
ProcessorIntel Core i5-13420HIntel Core Ultra 7 256V
GraphicsIntel UHD Graphics (integrated)Intel Arc Graphics 140V
RAM16 GB16 GB
RAM typeDDR5-4800 (soldered + 1x SODIMM slot)LPDDR5X-8533 (on-package)
Storage512 GB1,024 GB+100%
Storage typePCIe 4.0 NVMe SSD (2x M.2 2242 slots)PCIe 4.0 NVMe SSD

Benchmarks

Benchmarks comparison: Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) versus LG Gram 17 (2025)
SpecLenovo IdeaPad Slim 3i Gen 10 (15IRH10)LG Gram 17 (2025)
Geekbench 6 (single)—2,640Bottom 44%
Geekbench 6 (multi)—10,700Bottom 12%

Battery

Battery comparison: Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) versus LG Gram 17 (2025)
SpecLenovo IdeaPad Slim 3i Gen 10 (15IRH10)LG Gram 17 (2025)
Capacity50 Wh77 Wh+54%
Web browsing endurance—16 h
Charging65 W65 W

Design

Design comparison: Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) versus LG Gram 17 (2025)
SpecLenovo IdeaPad Slim 3i Gen 10 (15IRH10)LG Gram 17 (2025)
Weight1.59 kg1.35 kg+15%
Thickness18.9 mm17.8 mm+6%
MaterialAluminum or PC-ABS (top), PC-ABS (bottom)Magnesium alloy

Connectivity

Connectivity comparison: Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) versus LG Gram 17 (2025)
SpecLenovo IdeaPad Slim 3i Gen 10 (15IRH10)LG Gram 17 (2025)
Ports2x USB-A 5Gbps, 1x USB-C 5Gbps (PD 45-65W, DP 1.2), HDMI 1.4, SD card reader, 3.5mm combo jack, round-tip power connector2x Thunderbolt 4, 2x USB-A, HDMI, microSD, 3.5mm
Wi-FiWi-Fi 6 or Wi-Fi 7 (by configuration)Wi-Fi 7
Bluetooth5.2 or 5.4 (by configuration)5.4
WebcamHD 720p or FHD 1080p with privacy shutter (IR on some configurations)1080p
BiometricsOptional IR camera for Windows Hello; no fingerprint readerFingerprint reader

Software

Software comparison: Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) versus LG Gram 17 (2025)
SpecLenovo IdeaPad Slim 3i Gen 10 (15IRH10)LG Gram 17 (2025)
Operating systemWindows 11 (Home or Pro)Windows 11

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