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  3. X300s vs Redmi K100 Pro Max

Vivo X300s vs Xiaomi Redmi K100 Pro Max

What X300s does better (8) and where Redmi K100 Pro Max wins (9) — every spec side by side.

Vivo X300s
Vivo · 2026X300s
9.7Score
8 advantages≈ $680
vs
Xiaomi Redmi K100 Pro Max
Xiaomi · 2026Redmi K100 Pro Max
9.7Score
9 advantages≈ $580
Higher score
9.5Display9.7
9.6Performance9.7
9.6Camera9.8
9.6Battery9.8
9.7Features9.3
Dimensions

Size comparison

X300sRedmi K100 Pro Max
75.5 × 162878 × 163.58.5
X300sRedmi K100 Pro MaxDifference
Height162 mm163.5 mm−1.5 mm
Width75.5 mm78 mm−2.5 mm
Thickness8 mm8.5 mm−0.5 mm
Weight217 g238 g−21 g

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

Why is X300s better than Redmi K100 Pro Max?

  1. Storage (max)1,024 GB vs 512 GB2×
  2. 4K video frame rate120 fps vs 60 fps2×
  3. eSIMYes · Redmi K100 Pro Max: No
  4. Weight217 g vs 238 g+10%
  5. Pixel density452 ppi vs 416 ppi+9%
  6. Selfie camera50 MP vs 32 MP+56%
  7. Thickness8 mm vs 8.5 mm+6%
  8. Resolution (width)1,260 px vs 1,200 px+5%

Why is Redmi K100 Pro Max better than X300s?

  1. Battery capacity7,100 mAh vs 9,070 mAh+28%
  2. Refresh rate144 Hz vs 185 Hz+28%
  3. Optical zoom3× vs 5×+67%
  4. Geekbench 6 (multi-core)10,059 vs 11,299+12%
  5. Wired charging90 W vs 100 W+11%
  6. Max video4K vs 8K
  7. CPU frequency4.21 GHz vs 4.6 GHz+9%
  8. Wireless charging power40 W vs 50 W+25%
  9. Bluetooth5.4 vs 6+11%
Specifications

Side by side

Vivo X300sVivo X300s≈ $6809.7
Xiaomi Redmi K100 Pro MaxXiaomi Redmi K100 Pro Max≈ $5809.7
Design
Weight217 g238 g
Thickness8 mm8.5 mm
Height162 mm163.5 mm
Width75.5 mm78 mm
FrameAluminiumAluminium
BackGlass—
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protectionReinforced Glass—
ColoursBlack, Silver, Purple, GreenBlack, White, Blue, Red (Burgundy)
Display
Screen size6.8″6.9″
PanelLTPO AMOLEDAMOLED
OLED panelYesYes
LTPO (adaptive 1–120 Hz)Yes—
Resolution (width)1,260 px1,200 px
Resolution (height)2,800 px2,608 px
Pixel density452 ppi416 ppi
Refresh rate144 Hz185 Hz
Peak brightness4,500 nits4,500 nits
Screen-to-body ratio91.1%91.5%
HDRYesYes
Performance
ChipsetMediatek Dimensity 9500Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5
Chip makerMediaTekQualcomm
Process3 nm3 nm
CPU cores88
CPU frequency4.21 GHz4.6 GHz
GPUArm G1-UltraAdreno 840
AnTuTu score3,703,8233,722,803
Geekbench 6 (multi-core)10,05911,299
Memory
RAM16 GB16 GB
Storage (max)1,024 GB512 GB
Storage (base)256 GB256 GB
Storage typeUFS 4.1UFS 4.1
Memory card slotNoNo
Camera
Main camera200 MP200 MP
Main camera aperturef/1.7f/1.7
Main sensor size1/1.4"1/1.4"
Rear cameras33
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraYesYes
Optical zoom3×5×
Max video4K8K
4K video frame rate120 fps60 fps
Selfie camera50 MP32 MP
4K selfie videoYesYes
Battery
Battery capacity7,100 mAh9,070 mAh
Battery typeSi/CSi/C
Wired charging90 W100 W
Wireless chargingYesYes
Wireless charging power40 W50 W
Reverse wireless chargingYesYes
Connectivity
5GYesYes
eSIMYesNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 7Wi-Fi 7
Bluetooth5.46
NFCYesYes
USBUSB Type-C 3.2USB Type-C
USB version3.2—
Video outputYesYes
Infrared portYesYes
Dual-band GPSYesYes
Satellite navigationGLONASS, GALILEO, BDS, QZSS, NavICGLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Fingerprint sensorUnder display, ultrasonicUnder display, ultrasonic
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compassFingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
Software
OS at launchAndroid 16Android 16
PlatformAndroidAndroid
InterfaceOriginOS 6HyperOS 3
Major OS updates promised5—
To compare: 0up to 4 models
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