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  3. F109 vs iQOO Z11S

FOSSiBOT F109 vs Vivo iQOO Z11S

What F109 does better (5) and where iQOO Z11S wins (10) — every spec side by side.

FOSSiBOT F109
FOSSiBOT · 2026F109
8.2Score
5 advantages≈ $250
vs
Vivo iQOO Z11S
Vivo · 2026iQOO Z11S
8.9Score
10 advantages≈ $250
Higher score
7.1Display9.6
6.3Camera5.7
9.5Battery8.9
6.7Features8.9
Dimensions

Size comparison

F109iQOO Z11S
81.7 × 176.118.576.5 × 163.98.6
F109iQOO Z11SDifference
Height176.1 mm163.9 mm+12.2 mm
Width81.7 mm76.5 mm+5.2 mm
Thickness18.5 mm8.6 mm+9.9 mm
Weight385 g225 g+160 g

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

Why is F109 better than iQOO Z11S?

  1. Battery capacity10,600 mAh vs 10,000 mAh+6%
  2. Selfie camera32 MP vs 8 MP4×
  3. Storage (base)256 GB vs 128 GB2×
  4. Memory card slotYes · iQOO Z11S: No
  5. Rear cameras2 vs 12×

Why is iQOO Z11S better than F109?

  1. RAM8 GB vs 12 GB+50%
  2. OLED panelNo · F109: Yes
  3. Storage (max)256 GB vs 512 GB2×
  4. 5GNo · F109: Yes
  5. Weight385 g vs 225 g+71%
  6. Refresh rate120 Hz vs 144 Hz+20%
  7. Thickness18.5 mm vs 8.6 mm2.2×
  8. CPU frequency2.4 GHz vs 2.6 GHz+8%
  9. Wi-Fi standardWi-Fi 5 vs Wi-Fi 6+20%
  10. Bluetooth5.2 vs 5.4+4%
Specifications

Side by side

FOSSiBOT F109FOSSiBOT F109≈ $2508.2
Vivo iQOO Z11SVivo iQOO Z11S≈ $2508.9
Design
Weight385 g225 g
Thickness18.5 mm8.6 mm
Height176.1 mm163.9 mm
Width81.7 mm76.5 mm
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Colours—Black, White, Light Green
Display
Screen size6.8″6.8″
PanelLCDAMOLED
OLED panelNoYes
Resolution (width)—1,260 px
Resolution (height)—2,800 px
Pixel density—450 ppi
Refresh rate120 Hz144 Hz
Peak brightness—2,000 nits
Screen-to-body ratio—89.8%
HDR—Yes
Performance
ChipsetMediatek Dimensity 6300Mediatek Dimensity 7500
Chip makerMediatekMediaTek
Process—4 nm
CPU cores88
CPU frequency2.4 GHz2.6 GHz
GPUMali G57 MC2Mali-G625 MC
Memory
RAM8 GB12 GB
Storage (max)256 GB512 GB
Storage (base)256 GB128 GB
Storage type—UFS 3.1
Memory card slotYesNo
Camera
Main camera50 MP50 MP
Main camera aperture—f/1.8
Rear cameras21
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video—4K
Selfie camera32 MP8 MP
4K selfie video—No
Battery
Battery capacity10,600 mAh10,000 mAh
Battery typeLi-IonSi/C
Wired charging—44 W
Wireless chargingNoNo
Connectivity
5GNoYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 6
Bluetooth5.25.4
NFCYesYes
USBUSB Type-CUSB Type-C 2.0
USB version—2
Satellite navigationGPS, GLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Fingerprint sensorSideUnder display
Sensorsproximity, accelerometer, gyro, light, compass, fingerprintFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 14Android 16
PlatformAndroidAndroid
Interface—OriginOS 6
EU label
Energy classA—
To compare: 0up to 4 models
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