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  3. Tab K12 vs ThinkTab X11

Lenovo Tab K12 vs Lenovo ThinkTab X11

What Tab K12 does better (5) and where ThinkTab X11 wins (4) — every spec side by side.

Lenovo Tab K12
Lenovo · 2025Tab K12
8.8Score
5 advantages≈ $350
Higher score
vs
Lenovo ThinkTab X11
Lenovo · 2026ThinkTab X11
8.4Score
4 advantages≈ $450
7.5Display7.1
8.8Battery8.9
7.0Memory & storage6.1
Dimensions

Size comparison

Tab K12ThinkTab X11
181 × 66.5168.6 × 109.9
Tab K12ThinkTab X11Difference
Height6 mm10 mm−4 mm
Width181 mm168.6 mm+12.4 mm
Thickness6.5 mm9.9 mm−3.4 mm
Weight530 g650 g−120 g

Drawn to the same scale from the official dimensions (front and side).

Why is Tab K12 better than ThinkTab X11?

  1. RAM12 GB vs 8 GB+50%
  2. Screen size12.1″ vs 11″+11%
  3. Weight530 g vs 650 g+23%
  4. Thickness6.5 mm vs 9.9 mm+53%
  5. Screen-to-body ratio84.1% vs 80.2%+5%

Why is ThinkTab X11 better than Tab K12?

  1. Water resistance (IPx)IPx2 vs IPx84×
  2. eSIMNo · Tab K12: Yes
  3. Pixel density249 ppi vs 276 ppi+11%
  4. Bluetooth5.2 vs 5.4+4%
Specifications

Side by side

Lenovo Tab K12Lenovo Tab K12≈ $3508.8
Design
Weight530 g650 g
Thickness6.5 mm9.9 mm
Height6 mm10 mm
Width181 mm168.6 mm
Ingress protectionIP52IP68
Water resistance (IPx)IPx2IPx8
Glass protection—Corning Gorilla Glass
ColoursCloud Gray, Luna Gray, Sand RoseEclipse Black
Display
Screen size12.1″11″
PanelIPS TFTIPS TFT
OLED panelNoNo
Resolution (short side)1,600 px1,600 px
Resolution (long side)2,560 px2,560 px
Pixel density249 ppi276 ppi
Refresh rate90 Hz90 Hz
Peak brightness600 nits600 nits
Screen-to-body ratio84.1%80.2%
Performance
ChipsetMediaTek DimensityQualcomm Snapdragon
Chip makerMediaTekQualcomm
Memory
RAM12 GB8 GB
Storage (max)256 GB256 GB
Storage (base)128 GB128 GB
Memory card slotYesYes
Battery
Battery capacity10,200 mAh10,200 mAh
Wired charging45 W45 W
Wireless chargingNoNo
Connectivity
Cellular (LTE)NoNo
5GYesYes
eSIMNoYes
Dual SIMNoNo
Bluetooth5.25.4
Software
OS at launchAndroid 15Android 16
PlatformAndroidAndroid
InterfaceZUI 17—
EU label
Energy class—E
Battery charge cycles1,0001,000
Endurance per cycle—143 h
Repairability classAA
Drop resistance classEE
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