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  3. A11 Tab vs A15 Tab

Umidigi A11 Tab vs Umidigi A15 Tab

What A11 Tab does better (3) and where A15 Tab wins (9) — every spec side by side.

Umidigi A11 Tab
Umidigi · 2021A11 Tab
5.2Score
3 advantages
vs
Umidigi A15 Tab
Umidigi · 2023A15 Tab
6.2Score
9 advantages
Higher score
4.8Display4.9
3.8Performance5.4
4.4Battery4.8
4.1Memory & storage7.6
4.5Features5.6
Dimensions

Size comparison

A11 TabA15 Tab
157 × 247.28162 × 257.57.5
A11 TabA15 TabDifference
Height247.2 mm257.5 mm−10.3 mm
Width157 mm162 mm−5 mm
Thickness8 mm7.5 mm+0.5 mm
Weight527 g491 g+36 g

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

Why is A11 Tab better than A15 Tab?

  1. Battery capacity8,000 mAh vs 7,500 mAh+7%
  2. Pixel density224 ppi vs 212 ppi+6%
  3. Rear camera16 MP vs 13 MP+23%

Why is A15 Tab better than A11 Tab?

  1. RAM4 GB vs 8 GB2×
  2. Storage (max)128 GB vs 256 GB2×
  3. Wired charging10 W vs 20 W2×
  4. Cellular (LTE)No · A11 Tab: Yes
  5. Screen size10.4″ vs 11″+6%
  6. Storage (base)128 GB vs 256 GB2×
  7. Weight527 g vs 491 g+7%
  8. Thickness8 mm vs 7.5 mm+7%
  9. Screen-to-body ratio79.3% vs 82.6%+4%
Specifications

Side by side

Design
Weight527 g491 g
Thickness8 mm7.5 mm
Height247.2 mm257.5 mm
Width157 mm162 mm
ColoursBlackSpace Grey
Display
Screen size10.4″11″
PanelTFTIPS LCD
OLED panelNoNo
Resolution (short side)1,200 px1,200 px
Resolution (long side)2,000 px2,000 px
Pixel density224 ppi212 ppi
Refresh rate60 Hz60 Hz
Peak brightness—420 nits
Screen-to-body ratio79.3%82.6%
Performance
ChipsetMediatek Helio P22Unisoc Tiger T616
Chip makerMediaTekUnisoc
Process12 nm12 nm
CPU cores88
CPU frequency2 GHz2 GHz
GPUPowerVR GE8320Mali-G57 MP1
Memory
RAM4 GB8 GB
Storage (max)128 GB256 GB
Storage (base)128 GB256 GB
Memory card slotYesYes
Battery
Battery capacity8,000 mAh7,500 mAh
Wired charging10 W20 W
Wireless chargingNoNo
Connectivity
Cellular (LTE)NoYes
5G—No
eSIMNoNo
Dual SIMNoYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth55
USBUSB Type-C 2.0USB Type-C
USB version2—
NFCNoNo
GPSYesYes
Satellite navigationGLONASS, GALILEO, BDSGLONASS, GALILEO
Features
Stylus support—Yes
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Fingerprint sensorSide / power button—
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassAccelerometer, proximity (accessories only), compass
Cameras
Rear camera16 MP13 MP
Rear camera aperturef/2f/2.2
Rear cameras11
Ultra-wide cameraNoNo
Optical stabilisationNoNo
Max video1080p1080p
Front camera8 MP8 MP
4K front-camera videoNoNo
Software
OS at launchAndroid 11Android 13
PlatformAndroidAndroid
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