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  3. Iconia X14 vs Tab K12

Acer Iconia X14 vs Lenovo Tab K12

What Iconia X14 does better (4) and where Tab K12 wins (10) — every spec side by side.

Acer Iconia X14
Acer · 2025Iconia X14
6.6Score
4 advantages≈ $330
vs
Lenovo Tab K12
Lenovo · 2025Tab K12
8.8Score
10 advantages≈ $350
Higher score
6.7Display7.5
6.1Battery8.8
7.6Memory & storage7.0

Why is Iconia X14 better than Tab K12?

  1. OLED panelYes · Tab K12: No
  2. Screen size14″ vs 12.1″+16%
  3. Storage (base)256 GB vs 128 GB2×
  4. Bluetooth5.4 vs 5.2+4%

Why is Tab K12 better than Iconia X14?

  1. Battery capacity8,000 mAh vs 10,200 mAh+27%
  2. Refresh rate60 Hz vs 90 Hz+50%
  3. RAM8 GB vs 12 GB+50%
  4. Weight910 g vs 530 g+72%
  5. Pixel density162 ppi vs 249 ppi+54%
  6. Peak brightness400 nits vs 600 nits+50%
  7. Wired charging30 W vs 45 W+50%
  8. Resolution (short side)1,200 px vs 1,600 px+33%
  9. Resolution (long side)1,920 px vs 2,560 px+33%
  10. Thickness8 mm vs 6.5 mm+23%
Specifications

Side by side

Acer Iconia X14Acer Iconia X14≈ $3306.6
Lenovo Tab K12Lenovo Tab K12≈ $3508.8
Design
Weight910 g530 g
Thickness8 mm6.5 mm
Height324.6 mm6 mm
Width211 mm181 mm
Ingress protection—IP52
Water resistance (IPx)—IPx2
ColoursIron GrayCloud Gray, Luna Gray, Sand Rose
Display
Screen size14″12.1″
PanelOLEDIPS TFT
OLED panelYesNo
Resolution (short side)1,200 px1,600 px
Resolution (long side)1,920 px2,560 px
Pixel density162 ppi249 ppi
Refresh rate60 Hz90 Hz
Peak brightness400 nits600 nits
Screen-to-body ratio83%84.1%
Performance
ChipsetAllwinner A733MediaTek Dimensity
Chip maker—MediaTek
Process12 nm—
CPU cores8—
CPU frequency2 GHz—
GPUIMG BXM-4-64 MC01—
Memory
RAM8 GB12 GB
Storage (max)256 GB256 GB
Storage (base)256 GB128 GB
Storage typeUFS 3.1—
Memory card slotYesYes
Battery
Battery capacity8,000 mAh10,200 mAh
Battery typeLi-Ion—
Wired charging30 W45 W
Wireless chargingNoNo
Connectivity
Cellular (LTE)NoNo
5G—Yes
eSIMNoNo
Dual SIMNoNo
Wi-Fi standardWi-Fi 6—
Bluetooth5.45.2
USBUSB Type-C 2.0—
USB version2—
NFCNo—
GPSNo—
Features
Stereo speakersYes—
3.5 mm headphone jackYes—
SensorsAccelerometer—
Cameras
Rear camera8 MP—
Rear cameras1—
Ultra-wide cameraNo—
Optical stabilisationNo—
Max video1080p—
Front camera5 MP—
4K front-camera videoNo—
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
Interface—ZUI 17
EU label
Battery charge cycles—1,000
Repairability class—A
Drop resistance class—E
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