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  3. Tab 15 vs T20 Ultra

Blackview Tab 15 vs Doogee T20 Ultra

What Tab 15 does better (3) and where T20 Ultra wins (11) — every spec side by side.

Blackview Tab 15
Blackview · 2022Tab 15
6.1Score
3 advantages≈ $250
vs
Doogee T20 Ultra
Doogee · 2023T20 Ultra
7.6Score
11 advantages≈ $250
Higher score
4.6Display3.9
4.8Performance7.5
6.0Battery7.7
5.2Memory & storage8.5
7.8Features7.6
Dimensions

Size comparison

Tab 15T20 Ultra
161.5 × 246.47.3174.3 × 278.87.6
Tab 15T20 UltraDifference
Height246.4 mm278.8 mm−32.4 mm
Width161.5 mm174.3 mm−12.8 mm
Thickness7.3 mm7.6 mm−0.3 mm
Weight525 g568 g−43 g

Drawn to the same scale from the official dimensions (front and side).

Why is Tab 15 better than T20 Ultra?

  1. Pixel density216 ppi vs 194 ppi+11%
  2. Weight525 g vs 568 g+8%
  3. Thickness7.3 mm vs 7.6 mm+4%

Why is T20 Ultra better than Tab 15?

  1. Battery capacity8,280 mAh vs 10,800 mAh+30%
  2. RAM8 GB vs 12 GB+50%
  3. Storage (max)128 GB vs 256 GB2×
  4. Screen size10.5″ vs 12″+14%
  5. CPU frequency1.8 GHz vs 2.2 GHz+22%
  6. Process12 nm vs 6 nm2×
  7. Storage (base)128 GB vs 256 GB2×
  8. Rear camera13 MP vs 16 MP+23%
  9. Screen-to-body ratio80.3% vs 84.3%+5%
  10. Resolution (long side)1,920 px vs 2,000 px+4%
  11. Bluetooth5 vs 5.2+4%
Specifications

Side by side

Blackview Tab 15Blackview Tab 15≈ $2506.1
Doogee T20 UltraDoogee T20 Ultra≈ $2507.6
Design
Weight525 g568 g
Thickness7.3 mm7.6 mm
Height246.4 mm278.8 mm
Width161.5 mm174.3 mm
Frame—Aluminium
Back—Aluminium
ColoursLunar Silver, Twilight Blue, Space GrayBlue, Gray, Black
Display
Screen size10.5″12″
PanelIPS LCDIPS LCD
OLED panelNoNo
Resolution (short side)1,200 px1,200 px
Resolution (long side)1,920 px2,000 px
Pixel density216 ppi194 ppi
Refresh rate60 Hz60 Hz
Peak brightness—350 nits
Screen-to-body ratio80.3%84.3%
Performance
ChipsetUnisoc T610Mediatek Helio G99
Chip makerUnisocMediaTek
Process12 nm6 nm
CPU cores88
CPU frequency1.8 GHz2.2 GHz
GPUMali-G52 MP2Mali-G57 MC2
Memory
RAM8 GB12 GB
Storage (max)128 GB256 GB
Storage (base)128 GB256 GB
Storage typeeMMC 5.1—
Memory card slotYesYes
Battery
Battery capacity8,280 mAh10,800 mAh
Wired charging18 W18 W
Wireless chargingNoNo
Connectivity
Cellular (LTE)YesYes
5GNoNo
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth55.2
USBUSB Type-CUSB Type-C 2.0
USB version—2
NFCNoNo
GPSYesYes
Satellite navigationGLONASS, GALILEOGLONASS, GALILEO, BDS
Features
Stylus support—Yes
Stereo speakersYesYes
3.5 mm headphone jackYesYes
SensorsAccelerometerAccelerometer, gyro, proximity, compass
Cameras
Rear camera13 MP16 MP
Rear cameras11
Ultra-wide cameraNoNo
Optical stabilisationNoNo
Max video1080p1080p
Front camera8 MP8 MP
4K front-camera videoNoNo
Software
OS at launchAndroid 12Android 13
PlatformAndroidAndroid
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