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  3. Mega 8 vs Tab K12

Blackview Mega 8 vs Lenovo Tab K12

What Mega 8 does better (6) and where Tab K12 wins (10) — every spec side by side.

Blackview Mega 8
Blackview · 2025Mega 8
8.2Score
6 advantages
vs
Lenovo Tab K12
Lenovo · 2025Tab K12
8.8Score
10 advantages≈ $350
Higher score
5.9Display7.5
7.7Battery8.8
9.2Memory & storage7.0

Why is Mega 8 better than Tab K12?

  1. Storage (max)512 GB vs 256 GB2×
  2. Cellular (LTE)Yes · Tab K12: No
  3. Battery capacity11,000 mAh vs 10,200 mAh+8%
  4. Screen size13″ vs 12.1″+7%
  5. Storage (base)256 GB vs 128 GB2×
  6. Drop resistance classD vs E

Why is Tab K12 better than Mega 8?

  1. Wired charging18 W vs 45 W2.5×
  2. Refresh rate60 Hz vs 90 Hz+50%
  3. Pixel density174 ppi vs 249 ppi+43%
  4. Weight736 g vs 530 g+39%
  5. Repairability classB vs A
  6. Resolution (short side)1,200 px vs 1,600 px+33%
  7. Resolution (long side)1,920 px vs 2,560 px+33%
  8. Thickness7.9 mm vs 6.5 mm+22%
  9. Bluetooth5 vs 5.2+4%
  10. Screen-to-body ratio82.2% vs 84.1%+2%
Specifications

Side by side

Lenovo Tab K12Lenovo Tab K12≈ $3508.8
Design
Weight736 g530 g
Thickness7.9 mm6.5 mm
Height302 mm6 mm
Width197.5 mm181 mm
Ingress protection—IP52
Water resistance (IPx)—IPx2
ColoursSpace Grey, Twilight Blue, Lagoon GreenCloud Gray, Luna Gray, Sand Rose
Display
Screen size13″12.1″
PanelIPS LCDIPS TFT
OLED panelNoNo
Resolution (short side)1,200 px1,600 px
Resolution (long side)1,920 px2,560 px
Pixel density174 ppi249 ppi
Refresh rate60 Hz90 Hz
Peak brightness—600 nits
Screen-to-body ratio82.2%84.1%
Performance
ChipsetUnisoc T620MediaTek Dimensity
Chip makerUnisocMediaTek
Process12 nm—
CPU cores8—
CPU frequency2.2 GHz—
GPUMali-G57—
Memory
RAM12 GB12 GB
Storage (max)512 GB256 GB
Storage (base)256 GB128 GB
Memory card slotYesYes
Battery
Battery capacity11,000 mAh10,200 mAh
Battery typeLi-Ion—
Wired charging18 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 jackYes—
SensorsAccelerometer, proximity (accessories only)—
Cameras
Rear camera50 MP—
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 classF—
Battery charge cycles1,0001,000
Endurance per cycle114 h—
Repairability classBA
Drop resistance classDE
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