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  3. Mega 3 vs Tab K12

Blackview Mega 3 vs Lenovo Tab K12

What Mega 3 does better (3) and where Tab K12 wins (7) — every spec side by side.

Blackview Mega 3
Blackview · 2025Mega 3
8.2Score
3 advantages
vs
Lenovo Tab K12
Lenovo · 2025Tab K12
8.8Score
7 advantages≈ $350
Higher score
7.4Display7.5
7.4Battery8.8
8.5Memory & storage7.0

Why is Mega 3 better than Tab K12?

  1. Cellular (LTE)Yes · Tab K12: No
  2. Storage (base)256 GB vs 128 GB2×
  3. Drop resistance classC vs E

Why is Tab K12 better than Mega 3?

  1. Battery capacity8,800 mAh vs 10,200 mAh+16%
  2. Wired charging33 W vs 45 W+36%
  3. Repairability classB vs A
  4. Weight555 g vs 530 g+5%
  5. Battery charge cycles800 vs 1,000+25%
  6. Thickness7.4 mm vs 6.5 mm+14%
  7. Bluetooth5 vs 5.2+4%
Specifications

Side by side

Lenovo Tab K12Lenovo Tab K12≈ $3508.8
Design
Weight555 g530 g
Thickness7.4 mm6.5 mm
Height278.5 mm6 mm
Width180.5 mm181 mm
Ingress protection—IP52
Water resistance (IPx)—IPx2
ColoursSpace Grey, Skyline BlueCloud 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 brightness—600 nits
Screen-to-body ratio84.5%84.1%
Performance
ChipsetMediatek Helio G100MediaTek Dimensity
Chip makerMediaTekMediaTek
Process6 nm—
CPU cores8—
CPU frequency2.2 GHz—
GPUMali-G57 MC2—
Memory
RAM12 GB12 GB
Storage (max)256 GB256 GB
Storage (base)256 GB128 GB
Storage typeUFS 3.1—
Memory card slotYesYes
Battery
Battery capacity8,800 mAh10,200 mAh
Battery typeLi-Ion—
Wired charging33 W45 W
Wireless chargingNoNo
Connectivity
Cellular (LTE)YesNo
5G—Yes
eSIMNoNo
Dual SIMYesNo
Wi-Fi standardWi-Fi 5—
Bluetooth55.2
USBUSB Type-C—
NFCNo—
GPSYes—
Satellite navigationGLONASS, GALILEO, BDS—
Features
Stereo speakersYes—
3.5 mm headphone jackNo—
SensorsAccelerometer, proximity (accessories only), gyro—
Cameras
Rear camera50 MP—
Rear camera aperturef/1.8—
Rear cameras1—
Ultra-wide cameraNo—
Optical stabilisationNo—
Max video1080p—
Front camera13 MP—
4K front-camera videoNo—
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
Interface—ZUI 17
EU label
Energy classD—
Battery charge cycles8001,000
Endurance per cycle163 h—
Repairability classBA
Drop resistance classCE
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