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  3. Tab K12 vs Tab M10 HD Gen 2

Lenovo Tab K12 vs Lenovo Tab M10 HD Gen 2

What Tab K12 does better (14) and where Tab M10 HD Gen 2 wins (2) — every spec side by side.

Lenovo Tab K12
Lenovo · 2025Tab K12
8.8Score
14 advantages≈ $350
Higher score
vs
Lenovo Tab M10 HD Gen 2
Lenovo · 2020Tab M10 HD Gen 2
4.3Score
2 advantages≈ $180
7.5Display2.7
8.8Battery2.3
7.0Memory & storage2.8

Why is Tab K12 better than Tab M10 HD Gen 2?

  1. Battery capacity10,200 mAh vs 5,000 mAh2×
  2. RAM12 GB vs 4 GB3×
  3. Storage (max)256 GB vs 64 GB4×
  4. Wired charging45 W vs 10 W4.5×
  5. Refresh rate90 Hz vs 60 Hz+50%
  6. Pixel density249 ppi vs 149 ppi+67%
  7. Screen size12.1″ vs 10.1″+20%
  8. Peak brightness600 nits vs 400 nits+50%
  9. Storage (base)128 GB vs 32 GB4×
  10. Resolution (short side)1,600 px vs 800 px2×
  11. Resolution (long side)2,560 px vs 1,280 px2×
  12. Thickness6.5 mm vs 8.3 mm+28%

Why is Tab M10 HD Gen 2 better than Tab K12?

  1. Cellular (LTE)No · Tab K12: Yes
  2. Weight530 g vs 420 g+26%
Specifications

Side by side

Lenovo Tab K12Lenovo Tab K12≈ $3508.8
Design
Weight530 g420 g
Thickness6.5 mm8.3 mm
Height6 mm241.5 mm
Width181 mm149.4 mm
Ingress protectionIP52—
Water resistance (IPx)IPx2—
ColoursCloud Gray, Luna Gray, Sand RoseIron Gray, Platinum Gray
Display
Screen size12.1″10.1″
PanelIPS TFTIPS LCD
OLED panelNoNo
Resolution (short side)1,600 px800 px
Resolution (long side)2,560 px1,280 px
Pixel density249 ppi149 ppi
Refresh rate90 Hz60 Hz
Peak brightness600 nits400 nits
Screen-to-body ratio84.1%82%
Performance
ChipsetMediaTek DimensityMediatek MT6762 Helio P22T
Chip makerMediaTekMediaTek
Process—12 nm
CPU cores—8
CPU frequency—2.3 GHz
GPU—PowerVR GE8320
Memory
RAM12 GB4 GB
Storage (max)256 GB64 GB
Storage (base)128 GB32 GB
Storage type—eMMC 5.1
Memory card slotYesYes
Battery
Battery capacity10,200 mAh5,000 mAh
Battery type—Li-Po
Wired charging45 W10 W
Wireless chargingNoNo
Connectivity
Cellular (LTE)NoYes
5GYes—
eSIMNoNo
Dual SIMNoNo
Wi-Fi standard—Wi-Fi 5
Bluetooth5.25
USB—USB Type-C 2.0
USB version—2
NFC—No
GPS—Yes
Satellite navigation—GLONASS
Features
Stereo speakers—Yes
3.5 mm headphone jack—Yes
Sensors—Accelerometer, proximity
Cameras
Rear camera—8 MP
Rear cameras—1
Ultra-wide camera—No
Optical stabilisation—No
Max video—1080p
Front camera—5 MP
Software
OS at launchAndroid 15Android 10
PlatformAndroidAndroid
InterfaceZUI 17—
EU label
Battery charge cycles1,000—
Repairability classA—
Drop resistance classE—
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