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  3. Tab E3 Pro vs RT9

Doogee Tab E3 Pro vs Oukitel RT9

What Tab E3 Pro does better (13) and where RT9 wins (5) — every spec side by side.

Doogee Tab E3 Pro
Doogee · 2025Tab E3 Pro
7.6Score
13 advantages≈ $280
Higher score
vs
Oukitel RT9
Oukitel · 2024RT9
6.4Score
5 advantages≈ $290
6.8Display2.7
6.6Performance3.6
7.4Battery8.0
7.6Memory & storage6.5
8.5Features8.0
Dimensions

Size comparison

Tab E3 ProRT9
197.5 × 302.18170 × 251.214.2
Tab E3 ProRT9Difference
Height302.1 mm251.2 mm+50.9 mm
Width197.5 mm170 mm+27.5 mm
Thickness8 mm14.2 mm−6.2 mm
Weight718 g850 g−132 g

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

Why is Tab E3 Pro better than RT9?

  1. Refresh rate90 Hz vs 60 Hz+50%
  2. RAM8 GB vs 6 GB+33%
  3. Screen size13″ vs 10.1″+28%
  4. CPU frequency2.2 GHz vs 1.6 GHz+38%
  5. Process6 nm vs 12 nm2×
  6. 3.5 mm headphone jackYes · RT9: No
  7. Repairability classB vs C
  8. Weight718 g vs 850 g+18%
  9. Pixel density175 ppi vs 149 ppi+17%
  10. Thickness8 mm vs 14.2 mm+77%
  11. Resolution (short side)1,200 px vs 800 px+50%
  12. Resolution (long side)1,920 px vs 1,280 px+50%

Why is RT9 better than Tab E3 Pro?

  1. Endurance per cycle90 h vs 302 h3.4×
  2. Front camera8 MP vs 16 MP2×
  3. Energy classG vs B
  4. Drop resistance classE vs A
  5. Rear camera13 MP vs 16 MP+23%
Specifications

Side by side

Oukitel RT9Oukitel RT9≈ $2906.4
Design
Weight718 g850 g
Thickness8 mm14.2 mm
Height302.1 mm251.2 mm
Width197.5 mm170 mm
Ingress protection—IP68
Water resistance (IPx)—IPx8
Glass protection—Corning Gorilla Glass 5
ColoursBlack, Gray, GoldBlack, Orange
Display
Screen size13″10.1″
PanelIPS LCDIPS LCD
OLED panelNoNo
Resolution (short side)1,200 px800 px
Resolution (long side)1,920 px1,280 px
Pixel density175 ppi149 ppi
Refresh rate90 Hz60 Hz
Peak brightness—400 nits
Screen-to-body ratio81.5%69.3%
Performance
ChipsetMediatek Helio G100Unisoc T606
Chip makerMediaTekUnisoc
Process6 nm12 nm
CPU cores88
CPU frequency2.2 GHz1.6 GHz
GPUMali-G57 MC2Mali-G57 MP1
Memory
RAM8 GB6 GB
Storage (max)256 GB256 GB
Storage (base)256 GB256 GB
Storage type—UFS 2.2
Memory card slotYesYes
Battery
Battery capacity11,000 mAh11,000 mAh
Battery type—Li-Po
Wired charging18 W18 W
Wireless chargingNoNo
Connectivity
Cellular (LTE)YesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth55
USBUSB Type-CUSB Type-C 2.0
USB version—2
NFCNoNo
GPSYesYes
Satellite navigationGLONASS, GALILEO, BDSGLONASS, GALILEO, BDS
Features
Stereo speakersYesYes
3.5 mm headphone jackYesNo
SensorsAccelerometer, compassAccelerometer, compass
Cameras
Rear camera13 MP16 MP
Rear camera aperturef/2.2f/1.8
Rear cameras11
Ultra-wide cameraNoNo
Optical stabilisationNoNo
Max video1080p1080p
Front camera8 MP16 MP
4K front-camera videoNoNo
Software
OS at launchAndroid 15Android 14
PlatformAndroidAndroid
EU label
Energy classGB
Battery charge cycles1,0001,000
Endurance per cycle90 h302 h
Repairability classBC
Drop resistance classEA
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