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  3. Idea Tab Plus vs Tab K12

Lenovo Idea Tab Plus vs Lenovo Tab K12

What Idea Tab Plus does better (3) and where Tab K12 wins (0) — every spec side by side.

Lenovo Idea Tab Plus
Lenovo · 2025Idea Tab Plus
7.7Score
3 advantages≈ $320
vs
Lenovo Tab K12
Lenovo · 2025Tab K12
8.8Score
0 advantages≈ $350
Higher score
7.9Display7.5
8.6Battery8.8
7.0Memory & storage7.0

Why is Idea Tab Plus better than Tab K12?

  1. Cellular (LTE)Yes · Tab K12: No
  2. Peak brightness800 nits vs 600 nits+33%
  3. Thickness6.3 mm vs 6.5 mm+3%

Why is Tab K12 better than Idea Tab Plus?

Tab K12 has no measurable advantages in this pair.

Specifications

Side by side

Lenovo Tab K12Lenovo Tab K12≈ $3508.8
Design
Weight530 g530 g
Thickness6.3 mm6.5 mm
Height278.8 mm6 mm
Width181.1 mm181 mm
FrameAluminium—
BackAluminium—
Ingress protectionIP52IP52
Water resistance (IPx)IPx2IPx2
ColoursCloud grey, Luna grey, Sand roseCloud Gray, Luna Gray, Sand Rose
Display
Screen size12.1″12.1″
PanelIPS LCDIPS TFT
OLED panelNoNo
Resolution (short side)1,600 px1,600 px
Resolution (long side)2,560 px2,560 px
Pixel density249 ppi249 ppi
Refresh rate90 Hz90 Hz
Peak brightness800 nits600 nits
Measured brightness618 nits—
Screen-to-body ratio84.1%84.1%
Performance
ChipsetMediatek Dimensity 6400MediaTek Dimensity
Chip makerMediaTekMediaTek
Process6 nm—
CPU cores8—
CPU frequency2.5 GHz—
GPUMali-G57 MC2—
AnTuTu score519,771—
Geekbench 6 (multi-core)2,021—
Memory
RAM12 GB12 GB
Storage (max)256 GB256 GB
Storage (base)128 GB128 GB
Storage typeUFS 2.2—
Memory card slotYesYes
Battery
Battery capacity10,200 mAh10,200 mAh
Battery typeLi-Ion—
Wired charging45 W45 W
Charged in 30 min38%—
Wireless chargingNoNo
Connectivity
Cellular (LTE)YesNo
5GYesYes
eSIMNoNo
Dual SIMNoNo
Wi-Fi standardWi-Fi 5—
Bluetooth5.25.2
USBUSB Type-C 2.0—
USB version2—
Video output (USB-C / DisplayPort)Yes—
NFCNo—
GPSYes—
Satellite navigationGLONASS, GALILEO—
Features
Stylus supportYes—
Stereo speakersYes—
3.5 mm headphone jackNo—
SensorsAccelerometer, proximity (accessories only)—
Cameras
Rear camera13 MP—
Rear camera aperturef/2—
Rear cameras1—
Ultra-wide cameraNo—
Optical stabilisationNo—
Max video1080p—
Front camera8 MP—
4K front-camera videoNo—
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
InterfaceZen UI 17ZUI 17
Major OS updates promised2—
EU label
Energy classF—
Battery charge cycles1,0001,000
Endurance per cycle108 h—
Repairability classAA
Drop resistance classEE
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