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Gigaset GS6 Pro vs Vivo T4 Ultra

What GS6 Pro does better (5) and where T4 Ultra wins (15) — every spec side by side.

Gigaset GS6 Pro
Gigaset · 2025GS6 Pro
8.4Score
5 advantages≈ $430
vs
Vivo T4 Ultra
Vivo · 2025T4 Ultra
9.2Score
15 advantages≈ $420
Higher score
7.7Display9.3
7.7Camera9.0
7.5Battery8.7
8.2Features7.5
Dimensions

Size comparison

GS6 ProT4 Ultra
76 × 16310.575 × 160.67.5
GS6 ProT4 UltraDifference
Height163 mm160.6 mm+2.4 mm
Width76 mm75 mm+1 mm
Thickness10.5 mm7.5 mm+3 mm
Weight230 g192 g+38 g

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

Why is GS6 Pro better than T4 Ultra?

  1. Water resistance (IPx)IPx8 vs IPx42×
  2. Wireless chargingYes · T4 Ultra: No
  3. Main camera64 MP vs 50 MP+28%
  4. Memory card slotYes · T4 Ultra: No
  5. Main camera aperturef/1.8 vs f/1.9+6%

Why is T4 Ultra better than GS6 Pro?

  1. Wired charging30 W vs 90 W3×
  2. Peak brightness1,000 nits vs 5,000 nits5×
  3. RAM8 GB vs 12 GB+50%
  4. Storage (max)256 GB vs 512 GB2×
  5. Optical stabilisationNo · GS6 Pro: Yes
  6. Telephoto cameraNo · GS6 Pro: Yes
  7. Battery capacity5,300 mAh vs 5,500 mAh+4%
  8. CPU frequency2.5 GHz vs 3.4 GHz+36%
  9. Weight230 g vs 192 g+20%
  10. Pixel density394 ppi vs 460 ppi+17%
  11. Thickness10.5 mm vs 7.5 mm+40%
  12. Wi-Fi standardWi-Fi 5 vs Wi-Fi 6+20%
Specifications

Side by side

Gigaset GS6 ProGigaset GS6 Pro≈ $4308.4
Vivo T4 UltraVivo T4 Ultra≈ $4209.2
Design
Weight230 g192 g
Thickness10.5 mm7.5 mm
Height163 mm160.6 mm
Width76 mm75 mm
Frame—Plastic
Back—Glass
Ingress protectionIP68IP64
Water resistance (IPx)IPx8IPx4
ColoursBlackPhoenix Gold, Meteor Grey
Display
Screen size6.7″6.7″
PanelOLEDAMOLED
OLED panelYesYes
Resolution (width)1,080 px1,260 px
Resolution (height)2,400 px2,800 px
Pixel density394 ppi460 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,000 nits5,000 nits
Screen-to-body ratio86.7%89.2%
HDR—Yes
Performance
ChipsetMediatek Dimensity 7300Mediatek Dimensity 9300+
Chip makerMediatekMediaTek
Process—4 nm
CPU cores88
CPU frequency2.5 GHz3.4 GHz
GPUMali G615 MC2Immortalis-G720 MC12
AnTuTu score—2,286,808
Geekbench 6 (multi-core)—6,749
Memory
RAM8 GB12 GB
Storage (max)256 GB512 GB
Storage (base)256 GB256 GB
Storage type—UFS 3.1
Memory card slotYesNo
Camera
Main camera64 MP50 MP
Main camera aperturef/1.8f/1.9
Main sensor size—1/1.56"
Rear cameras33
Optical stabilisationNoYes
Ultra-wide cameraYesYes
Telephoto cameraNoYes
Optical zoom—3×
Max video—4K
4K video frame rate—30 fps
Selfie camera32 MP32 MP
4K selfie video—No
Battery
Battery capacity5,300 mAh5,500 mAh
Battery typeLi-PoSi/C
Wired charging30 W90 W
Charged in 30 min—62%
Wireless chargingYesNo
Wireless charging power15 W—
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 6
Bluetooth55.4
NFCYesYes
USB—USB Type-C 2.0
USB version22
Infrared port—Yes
Satellite navigationGPS, GLONASS, GALILEO, BDSGLONASS, GALILEO, BDS, NavIC
Features
Stereo speakers—Yes
3.5 mm headphone jack—No
Fingerprint sensorRearUnder display
Sensorsproximity, accelerometer, gyro, light, compass, fingerprintFingerprint (under display, optical), accelerometer, gyro, proximity, compass
SAR (head)—0.99 W/kg
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
Interface—Funtouch 15
EU label
Energy classB—
To compare: 0up to 4 models
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