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Gigaset GP20 vs Umidigi G9x

What GP20 does better (12) and where G9x wins (4) — every spec side by side.

Gigaset GP20
Gigaset · 2025GP20
5.8Score
12 advantages≈ $110
Higher score
vs
Umidigi G9x
Umidigi · 2025G9x
4.4Score
4 advantages≈ $110
3.4Display4.2
5.1Camera3.0
4.6Battery3.5
7.4Features2.4
Dimensions

Size comparison

GP20G9x
77 × 1668.478 × 168.38.1
GP20G9xDifference
Height166 mm168.3 mm−2.3 mm
Width77 mm78 mm−1 mm
Thickness8.4 mm8.1 mm+0.3 mm
Weight198 g190 g+8 g

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

Why is GP20 better than G9x?

  1. Main camera50 MP vs 13 MP3.8×
  2. Wired charging18 W vs 10 W+80%
  3. 5GYes · G9x: No
  4. NFCYes · G9x: No
  5. CPU frequency2.3 GHz vs 1.6 GHz+44%
  6. Storage (base)128 GB vs 64 GB2×
  7. eSIMYes · G9x: No
  8. Peak brightness480 nits vs 450 nits+7%
  9. Selfie camera8 MP vs 5 MP+60%
  10. Rear cameras3 vs 2+50%
  11. Wi-Fi standardWi-Fi 5 vs Wi-Fi 4+25%
  12. Bluetooth5 vs 4.2+19%

Why is G9x better than GP20?

  1. Refresh rate60 Hz vs 90 Hz+50%
  2. 3.5 mm headphone jackNo · GP20: Yes
  3. Weight198 g vs 190 g+4%
  4. Thickness8.4 mm vs 8.1 mm+4%
Specifications

Side by side

Gigaset GP20Gigaset GP20≈ $1105.8
Umidigi G9xUmidigi G9x≈ $1104.4
Design
Weight198 g190 g
Thickness8.4 mm8.1 mm
Height166 mm168.3 mm
Width77 mm78 mm
Frame—Plastic
Back—Plastic
Ingress protectionIP54—
Water resistance (IPx)IPx4—
ColoursBlackSand Black, Sand Silver, Sand Green
Display
Screen size6.7″6.8″
PanelLCDIPS LCD
OLED panelNoNo
Resolution (width)720 px720 px
Resolution (height)1,600 px1,600 px
Pixel density263 ppi260 ppi
Refresh rate60 Hz90 Hz
Peak brightness480 nits450 nits
Screen-to-body ratio—83.8%
Performance
ChipsetUnisoc T765Unisoc SC9863A1
Chip makerUnisocUnisoc
Process—22 nm
CPU cores88
CPU frequency2.3 GHz1.6 GHz
GPU—IMG8322
Memory
RAM4 GB4 GB
Storage (max)128 GB128 GB
Storage (base)128 GB64 GB
Memory card slotYesYes
Camera
Main camera50 MP13 MP
Rear cameras32
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Selfie camera8 MP5 MP
4K selfie video—No
Battery
Battery capacity5,000 mAh5,000 mAh
Battery typeLi-Po—
Wired charging18 W10 W
Wireless chargingNoNo
Connectivity
5GYesNo
eSIMYesNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 4
Bluetooth54.2
NFCYesNo
USBUSB Type-CUSB Type-C
Satellite navigation—GLONASS, GALILEO, BDS
Features
Stereo speakers—No
3.5 mm headphone jackNoYes
Fingerprint sensor—Side
Sensors—Fingerprint (side-mounted), accelerometer, proximity
Software
OS at launchAndroid 15Android 14 (Go edition)
PlatformAndroidAndroid
To compare: 0up to 4 models
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