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  3. S30 vs Redmi K80 Ultra

Vivo S30 vs Xiaomi Redmi K80 Ultra

What S30 does better (8) and where Redmi K80 Ultra wins (9) — every spec side by side.

Vivo S30
Vivo · 2025S30
9.4Score
8 advantages≈ $360
vs
Xiaomi Redmi K80 Ultra
Xiaomi · 2025Redmi K80 Ultra
9.6Score
9 advantages≈ $330
Higher score
9.3Display9.7
9.4Camera9.0
9.2Battery9.5
8.7Features9.3
Dimensions

Size comparison

S30Redmi K80 Ultra
74.4 × 160.27.577.9 × 163.18.2
S30Redmi K80 UltraDifference
Height160.2 mm163.1 mm−2.9 mm
Width74.4 mm77.9 mm−3.5 mm
Thickness7.5 mm8.2 mm−0.7 mm
Weight192 g219 g−27 g

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

Why is S30 better than Redmi K80 Ultra?

  1. Telephoto cameraYes · Redmi K80 Ultra: No
  2. Peak brightness5,000 nits vs 3,200 nits+56%
  3. Selfie camera50 MP vs 20 MP2.5×
  4. 4K selfie videoYes · Redmi K80 Ultra: No
  5. Weight192 g vs 219 g+14%
  6. Pixel density460 ppi vs 447 ppi+3%
  7. Rear cameras3 vs 2+50%
  8. Thickness7.5 mm vs 8.2 mm+9%

Why is Redmi K80 Ultra better than S30?

  1. Storage (max)512 GB vs 1,024 GB2×
  2. Battery capacity6,500 mAh vs 7,410 mAh+14%
  3. Refresh rate120 Hz vs 144 Hz+20%
  4. Wired charging90 W vs 100 W+11%
  5. CPU frequency2.8 GHz vs 3.63 GHz+30%
  6. Max video4K vs 8K
  7. Screen size6.7″ vs 6.8″+2%
  8. Process4 nm vs 3 nm+33%
  9. Wi-Fi standardWi-Fi 6 vs Wi-Fi 7+17%
Specifications

Side by side

Vivo S30Vivo S30≈ $3609.4
Design
Weight192 g219 g
Thickness7.5 mm8.2 mm
Height160.2 mm163.1 mm
Width74.4 mm77.9 mm
FramePlasticAluminium
BackGlassGlass
Ingress protection—IP68
Water resistance (IPx)—IPx8
Glass protectionDiamond Shield GlassScratch/drop-resistant glass
ColoursBlack, Blue, Yellow, PinkGray, White, Blue, Green
Display
Screen size6.7″6.8″
PanelAMOLEDOLED
OLED panelYesYes
Resolution (width)1,260 px1,280 px
Resolution (height)2,800 px2,772 px
Pixel density460 ppi447 ppi
Refresh rate120 Hz144 Hz
Peak brightness5,000 nits3,200 nits
Screen-to-body ratio90.1%90.2%
HDRYesYes
Performance
ChipsetQualcomm SM7750-AB Snapdragon 7 Gen 4Mediatek Dimensity 9400+
Chip makerQualcommMediaTek
Process4 nm3 nm
CPU cores88
CPU frequency2.8 GHz3.63 GHz
GPUAdreno 722Immortalis-G925
AnTuTu score—2,926,668
Geekbench 6 (multi-core)—9,174
Memory
RAM16 GB16 GB
Storage (max)512 GB1,024 GB
Storage (base)256 GB256 GB
Storage typeUFS 2.2UFS 4.1
Memory card slotNoNo
Camera
Main camera50 MP50 MP
Main camera aperturef/1.9f/1.9
Main sensor size1/1.56"1/1.55"
Rear cameras32
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraYesNo
Optical zoom3×—
Max video4K8K
4K video frame rate—60 fps
Selfie camera50 MP20 MP
4K selfie videoYesNo
Battery
Battery capacity6,500 mAh7,410 mAh
Battery typeSi/CSi/C
Wired charging90 W100 W
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB Type-C 2.0USB Type-C
USB version2—
Infrared port—Yes
Dual-band GPS—Yes
Satellite navigationGLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Fingerprint sensorUnder displayUnder display, ultrasonic
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
InterfaceOriginOS 5HyperOS 2
To compare: 0up to 4 models
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