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Lenovo IdeaPad Slim 3i (15", Gen 10) 15IRH10

LenovoMainstream laptop

IdeaPad Slim 3i (15", Gen 10) 15IRH10

Released April 2025.3Retailer pagekelaptop.com/en/lenovo-ideapad-slim-3-15irh10-83k100b0ukRead 14 October 2026Retailer database lists April 2025 for 83K100B0UK. PSREF lists announce date 2024-12-27 for this model and 2025-01 for other regions. Not a confirmed first retail date. Last checked 14 October 2026.

Screen size
15.3in
Processor
Intel Core i5-13420H
GPU
Intel UHD Graphics
Weight (published)
1.59kg

90 of 179 fields known.

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At a glance

Ports

  • 2 USB-A USB 5Gbps / USB 3.2 Gen 1
  • USB-C USB 5Gbps / USB 3.2 Gen 1
  • HDMI 1.4
  • 3.5 mm audio
  • SD card
  • DC in

All specs

SourceCalculated

General

Series
IdeaPad Slim 31Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Family sheet title "IdeaPad Slim 3 15IRH10"
Model numbers
83K100B0UK2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026PSREF model page for 83K100B0UK, UK region. Machine type 83K1. Read through a search-result extract because the page is script-rendered
GTIN / EAN
1981566740432Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026PSREF field "EAN / UPC / JAN" for 83K100B0UK
Announced
27 December 20242Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026PSREF field Announce Date for 83K100B0UK. Other PSREF regions list 2025-01. Not a retail date
Status
Available3Retailer pagekelaptop.com/en/lenovo-ideapad-slim-3-15irh10-83k100b0ukRead 14 October 2026UK retailer database lists 83K100B0UK as a current product
Predecessor
Not available
Successor
Not available
Launch price (US)
Not available
Launch price (EU)
Not available
Markets
GB2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026Model 83K100B0UK has a UK English keyboard and UK suffix
Colours
Luna Grey2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026PSREF case color for 83K100B0UK. The family sheet also lists Cosmic blue, Polar blue and Seafoam green
Segment
Mainstream3Retailer pagekelaptop.com/en/lenovo-ideapad-slim-3-15irh10-83k100b0ukRead 14 October 2026Sold as an everyday budget laptop. Lenovo files it under IdeaPad Slim 3
Form factor
Clamshell3Retailer pagekelaptop.com/en/lenovo-ideapad-slim-3-15irh10-83k100b0ukRead 14 October 2026

Chassis

Front and side, drawn to scale.

Dimensions
Width343.4Depth239.5Thickness (min)16.9Thickness (max)17.9mm(13.5 × 9.4 × 0.7 in)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Models with aluminium top cover: 343.4 x 239.5 x 16.9-17.9 mm. Depth is 241.5 mm with the camera bump. PC-ABS top models are 17.9-18.9 mm and are not this model. The retailer database lists the same size for 83K100B0UK
Weight (published)
1.59kg(3.5 lb)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Models with 50Wh battery and IPS panel: starting at 1.59 kg. Approximate Lenovo lab weight. Agrees with the retailer database for 83K100B0UK
Lid material
Aluminium1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Case material: aluminium (top), PC-ABS (bottom). Aluminium top for 83K100B0UK per PSREF model page extract and the 16.9 mm front height
Bottom material
Plastic1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026PC-ABS bottom cover
Max hinge angle
Not available
MIL-STD-810 testing (claimed)
Yes1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026MIL-STD-810H military test passed (21 test items). Family sheet statement

Display

Screen size
15.3in(38.9 cm)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 202615.3" WUXGA IPS rows. The OLED option is 15.1" and is not this model
Native resolution
1920 × 1200px1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026WUXGA (1920x1200)
Pixel density
148ppi
Panel type
IPS1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Display table: IPS. Notes say IPS may refer to IPS, PLS, ADS, AHVA or AAS
Backlight
Not available
Dimming zones
Not available
Panel part number
Not available
Screen surface
Matte1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Display table: anti-glare
Touchscreen
No1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Non-touch row. The 83K100B0UK retailer entry lists no touchscreen
Stylus
None1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Pen: No support
Refresh rate modes
Width (px)Height (px)Maximum operating refresh (Hz)
1920120060
Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 202660Hz in the WUXGA IPS rows
Max refresh rate
60Hz
Adaptive sync
Not available
Gray-to-gray response time (claimed)
Not available
Native panel colour depth
Not available
Brightness (SDR, claimed)
300nits1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026300nits in the WUXGA IPS rows. Maker figure, not marked typical or peak. The 45% NTSC colour gamut in the same table is not stored because the gamut fields are sRGB, DCI-P3 and Adobe RGB
Peak brightness (SDR outdoors, claimed)
Not available
Sustained brightness (HDR, claimed)
Not available
Peak brightness (HDR, claimed)
Not available
sRGB coverage (claimed)
Not available
DCI-P3 coverage (claimed)
Not available
Adobe RGB coverage (claimed)
Not available
HDR certification
Not available
Factory calibrated
Not available
Second display
Not available

Processor

Processor
Intel Core i5-13420H1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Processor table: Core i5-13420H
Processor brand
Intel1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026
Core configuration
Core typeCountBase clock (GHz)Max clock (GHz)
Performance42.14.6
Efficiency41.53.4
Source5Maker spec sheet (PDF)download.intel.com/newsroom/2023/client-computing/Intel-13th-Gen-Core-Mobile-Press-Deck.pdfRead 14 October 2026H-series table row i5-13420H: 8C 12T, 4P 4E, max turbo 4.6 GHz P and 3.4 GHz E, base 2.1 GHz P and 1.5 GHz E. Lenovo sheet gives the same maximums (P-core 4.6GHz / E-core 3.4GHz). Core names are not stated by Lenovo
CPU cores
8
Cores labelled performance
4
Cores labelled efficiency
4
Threads
121Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Processor table: 12 threads
Max boost clock
4.6GHz
L3 cache
12MB1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Processor table: 12MB Intel Smart Cache, which is the shared L3. Intel ARK lists 12 MB Intel Smart Cache
Process
10nm6Maker product pageintel.com/content/www/us/en/products/sku/232173/intel-core-i513420h-processor-12m-cache-up-to-4-60-ghz/specifications.htmlRead 14 October 2026ARK lithography: Intel 7. Stored as 10 nm like the catalog entry for this processor7Maker spec sheet (PDF)download.intel.com/newsroom/2021/client-computing/accelerating-process-innovation.pdfRead 14 October 2026Intel fact sheet: Intel 7 was previously called 10nm Enhanced SuperFin. Stored as 10 nm like the catalog CPU entries for Intel 7 parts
Sustained CPU power (configured)
Not available
Peak CPU power (configured)
Not available
Combined CPU and GPU power
Not available
NPU performance
Not available

Graphics

Discrete GPU
No1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Graphics table: Intel UHD Graphics, integrated, shared memory
GPU
Not available
GPU brand
Not available
VRAM
Not available
Max GPU power (TGP)
Not available
Dynamic Boost
Not available
GPU boost clock
Not available
GPU switching
Not available
Integrated GPU
Intel UHD Graphics1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026

Memory

Installed RAM
16GB2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026PSREF model page for 83K100B0UK: 8GB soldered + 8GB SODIMM, DDR5-4800
RAM type
DDR51Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Memory type DDR5-4800
RAM speed
4,800MT/s1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Note [2]: installed memory is actually DDR5-5600 but runs as DDR5-4800 due to platform limitation
Memory channels
21Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Memory slots: one memory soldered to systemboard, one DDR5 SODIMM slot, dual-channel capable. The 16 GB model has 8 GB soldered plus an 8 GB SODIMM
RAM upgrade
Mixed1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Soldered memory plus one SODIMM slot
Memory slots
SlotCountOccupiedModule size (GB)
SO-DIMM1Yes8
Source4Retailer pagestore.lenovo.com/in/en/nb-ip-slim-3-15irh10-i5-8g-8g-512g-11s-83k100c6in-1113.htmlRead 14 October 2026Lenovo India store entry for 83K100C6IN with the same 16 GB: 8 GB soldered + 8 GB SODIMM. PSREF page for 83K100B0UK lists the same split
RAM slots
1
Free RAM slots
0
Maximum supported RAM
24GB1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Max memory: up to 24GB (8GB soldered + 16GB SODIMM) DDR5-4800 offering, based on current Lenovo memory offerings

Storage

Installed storage
512GB2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026512GB M.2 2242 PCIe 4.0 x4 NVMe SSD for 83K100B0UK
Storage type
NVMe SSD1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Storage type: M.2 2242 SSD, PCIe NVMe
Installed drive PCIe generation
41Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Storage type row: PCIe 4.0 x4
Storage slots
Form factorInterfacePCIe generationPCIe lanesCountOccupied
M.2 2242PCIe NVMe441Yes
M.2 2242PCIe NVMe441No
Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Two M.2 2242 PCIe 4.0 x4 slots. Note [2]: Lenovo offers only one SSD configuration with a second slot for user self-expansion
M.2 slots
2
Free storage slots
1
Maximum slot PCIe generation
4

Ports

Ports
TypeVersionCountMaximum data rate (Gbps)DP Alt ModeMaximum charging input (W)
USB-AUSB 5Gbps / USB 3.2 Gen 125Not availableNot available
USB-CUSB 5Gbps / USB 3.2 Gen 115Yes65
HDMIHDMI 1.41Not availableNot availableNot available
3.5 mm audioNot available1Not availableNot availableNot available
SD cardNot available1Not availableNot availableNot available
DC inNot available1Not availableNot availableNot available
Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Standard ports: 2x USB-A (USB 5Gbps), 1x USB-C (USB 5Gbps) with USB PD 45-65W and DisplayPort 1.2, 1x HDMI 1.4, 1x combo jack, 1x SD card reader, 1x round tip power connector. Stored 65 W is the top of the stated range. The overview figure does not name left or right, so sides are not stored. The USB-C DisplayPort 1.2 is stored as dp_alt_mode only
USB-C ports
1
Thunderbolt
Not available
Highest HDMI version
HDMI 1.4
Card reader
Yes
Ethernet speed
Not available
Maximum USB-C charging input
65W

Wireless

Wi-Fi
Wi-Fi 72Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026WLAN + Bluetooth for 83K100B0UK: Wi-Fi 7 (802.11be) 2x2 with Bluetooth 5.4. The family sheet also lists a Wi-Fi 6 with Bluetooth 5.2 option for other models. Retailer database agrees
Wi-Fi bands
Not available
Wi-Fi module
Not available
Bluetooth
5.42Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026Same row as Wi-Fi 7
Cellular
No1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026WWAN: No support

Keyboard and touchpad

Keyboard layouts
English (UK)2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026Keyboard row of 83K100B0UK: English (UK)
Key switches
Not available
Keyboard backlight
None2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026Non-backlit for 83K100B0UK. The family sheet lists LED backlight and non-backlight options. Retailer database agrees
Numpad
Yes1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Keyboard: numeric keypad
Key travel
1.3mm1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 20266-row keyboard, key travel 1.3mm
Pointing stick
Not available
Touchpad size
Width120Height75mm(4.7 × 3 in)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Touchpad 75 x 120 mm. Buttonless Mylar surface multi-touch touchpad, Precision TouchPad
Touchpad mechanism
Not available

Camera and audio

Webcam
FHD 1080p2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026Camera row of 83K100B0UK: FHD 1080p + IR with privacy shutter. The family sheet also lists an HD 720p option
IR face login
Yes2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026The 83K100B0UK camera is FHD 1080p + IR. Family sheet: optional IR camera for Windows Hello
Webcam privacy
Physical shutter1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Camera privacy shutter
Built-in speaker drivers
21Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Stereo speakers, 2W x2
Total speaker power
4W1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Stereo speakers, 2W x2. Sum of the two stated drivers. RMS or peak is not stated
Audio features
Dolby Audio1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Optimized with Dolby Audio
Microphones
21Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Dual-microphone array

Battery and power

Battery energy
50Wh1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 202650Wh rechargeable Li-ion battery for models with the IPS panel and 50Wh. Retailer database lists 50 Wh for 83K100B0UK
Claimed battery life
Use caseHours (h)
Video playback14.5
Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Models with 50Wh battery: local video (1080p) playback at 150 nits, 14.5 hr. Approximate maximum claim, not a measurement. The 60Wh models claim 17 hr
Adapter rated output
65W2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026Power adapter row of 83K100B0UK: 65W round tip (3-pin) AC adapter
Laptop charging connector
Barrel1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Round tip power connector
Charge 0 to 50 % (claimed)
Not available

Cooling

We could not find any of these 4 fields. Show them
Fans
Not available
Vapor chamber
Not available
Liquid metal
Not available
Power modes
Not available

Security

Fingerprint
None1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026No fingerprint reader
TPM
2.01Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Firmware TPM 2.0 integrated in SoC
Remote management
Not available
Security lock slot
Not available

Software

Operating system
Windows 11 Home2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026Operating system row of 83K100B0UK: Windows 11 Home, English
OS family
Windows2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026
Security updates until
Not available

Measured display

We could not find any of these 12 fields. Show them
Brightness (measured, centre)
Not available
Brightness (measured, average)
Not available
Contrast ratio (measured)
Not available
HDR peak brightness (measured)
Not available
sRGB coverage (measured)
Not available
DCI-P3 coverage (measured)
Not available
Colour accuracy (measured Delta E)
Not available
PWM flicker found
Not available
PWM frequency (measured)
Not available
PWM at or below brightness
Not available
Response black to white (measured)
Not available
Response grey to grey (measured)
Not available

Measured performance

We could not find any of these 8 fields. Show them
Cinebench 2024 single-core
Not available
Cinebench 2024 multi-core
Not available
Geekbench 6 single-core
Not available
Geekbench 6 multi-core
Not available
3DMark Time Spy graphics
Not available
3DMark Steel Nomad
Not available
SSD sequential read (measured)
Not available
Game frame rates
Not available

Measured noise and temperature

We could not find any of these 9 fields. Show them
Fan noise per mode
Not available
Max fan noise
Not available
Fan noise while gaming
Not available
Top surface under load
Not available
Bottom surface under load
Not available
Palm rest under load
Not available
CPU temperature in stress test
Not available
CPU clock in stress test
Not available
GPU temperature while gaming
Not available

Measured battery and power

We could not find any of these 10 fields. Show them
Battery runtime per test
Not available
Wi-Fi browsing runtime
Not available
Video runtime
Not available
Full charge time (measured)
Not available
Power draw idle
Not available
Power draw gaming
Not available
Power draw max
Not available
Sustained CPU power (measured)
Not available
GPU power while gaming (measured)
Not available
Weight (measured)
Not available

Certifications

Intel Evo
Not available
Copilot+ PC
Not available
Colour certifications
Not available
ENERGY STAR
Yes1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026ENERGY STAR 9.0. Optional and only on models with preloaded OS
EPEAT
Gold1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026EPEAT 1.0 Gold Registered where applicable. Optional and only on models with preloaded OS
Other certifications
TÜV Rheinland Low Blue Light (Software Solution), ErP Lot 6/26, RoHS compliant1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026IPS rows: TÜV Rheinland Low Blue Light (Software). The hardware-solution Low Blue Light is the OLED row

In the box

In the box
65W round tip (3-pin) AC adapter2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026
Power adapter included
Yes2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026Power adapter 65W round tip for 83K100B0UK. Retailer database lists the adapter as included

Warranty

Manufacturer warranty (source market)
1year2Maker product pagepsref.lenovo.com/Detail/2561Read 14 October 2026Base warranty 1 year courier or carry-in for 83K100B0UK (UK). Other markets may differ
Warranty service
Collect and return, Carry-in1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Slim_3_15IRH10/IdeaPad_Slim_3_15IRH10_Spec.PDFRead 14 October 2026Base warranty: 1-year courier or carry-in service

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Sources

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  1. Read 14 October 2026Backs 48 fields
  2. Read 14 October 2026Backs 20 fields
  3. Read 14 October 2026Backs 4 fields
  4. Read 14 October 2026Backs 1 field
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