How we score Blog Advertise
zh.mdevery tablet, side by side,
610 models
  1. zh.md
  2. Compare
  3. Tab K12 vs Galaxy Tab S12

Lenovo Tab K12 vs Samsung Galaxy Tab S12

What Tab K12 does better (2) and where Galaxy Tab S12 wins (6) — every spec side by side.

Lenovo Tab K12
Lenovo · 2025Tab K12
8.8Score
2 advantages≈ $350
vs
Samsung Galaxy Tab S12
Samsung · 2026Galaxy Tab S12
9.2Score
6 advantages≈ $1,250
Higher score
7.5Display8.3
7.0Memory & storage9.2

Why is Tab K12 better than Galaxy Tab S12?

  1. Repairability classA vs C
  2. Weight530 g vs 555 g+5%

Why is Galaxy Tab S12 better than Tab K12?

  1. Water resistance (IPx)IPx2 vs IPx84×
  2. Screen size12.1″ vs 12.6″+4%
  3. Peak brightness600 nits vs 650 nits+8%
  4. Pixel density249 ppi vs 266 ppi+7%
  5. Battery charge cycles1,000 vs 1,200+20%
  6. Bluetooth5.2 vs 6+15%
Specifications

Side by side

Lenovo Tab K12Lenovo Tab K12≈ $3508.8
Design
Weight530 g555 g
Thickness6.5 mm—
Height6 mm6 mm
Width181 mm—
Ingress protectionIP52IP68
Water resistance (IPx)IPx2IPx8
Glass protection—Gorilla Glass 5
ColoursCloud Gray, Luna Gray, Sand Rose—
Display
Screen size12.1″12.6″
PanelIPS TFT—
OLED panelNoNo
Resolution (short side)1,600 px—
Resolution (long side)2,560 px—
Pixel density249 ppi266 ppi
Refresh rate90 Hz—
Peak brightness600 nits650 nits
Screen-to-body ratio84.1%—
Performance
ChipsetMediaTek DimensityMediaTek Dimensity
Chip makerMediaTekMediaTek
Memory
RAM12 GB12 GB
Storage (max)256 GB—
Storage (base)128 GB—
Memory card slotYes—
Battery
Battery capacity10,200 mAh—
Wired charging45 W—
Wireless chargingNo—
Connectivity
Cellular (LTE)NoNo
5GYes—
eSIMNo—
Dual SIMNo—
Bluetooth5.26
Software
OS at launchAndroid 15—
PlatformAndroid—
InterfaceZUI 17—
EU label
Energy class—G
Battery charge cycles1,0001,200
Endurance per cycle—80 h
Repairability classAC
Drop resistance classEE
To compare: 0up to 4 models
Compare