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  3. Mate 90 RS Ultimate vs X300

Huawei Mate 90 RS Ultimate vs Vivo X300

What Mate 90 RS Ultimate does better (10) and where X300 wins (6) — every spec side by side.

Huawei Mate 90 RS Ultimate
Huawei · 2026Mate 90 RS Ultimate
9.5Score
10 advantages≈ $1,850
vs
Vivo X300
Vivo · 2025X300
9.6Score
6 advantages≈ $1,650
Higher score
9.0Display8.3
9.5Camera9.6
9.7Battery9.5
9.7Features9.7
Dimensions

Size comparison

Mate 90 RS UltimateX300
78.7 × 164.58.471.9 × 150.68
Mate 90 RS UltimateX300Difference
Height164.5 mm150.6 mm+13.9 mm
Width78.7 mm71.9 mm+6.8 mm
Thickness8.4 mm8 mm+0.4 mm
Weight248 g190 g+58 g

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

Why is Mate 90 RS Ultimate better than X300?

  1. Storage (max)2,048 GB vs 1,024 GB2×
  2. Battery capacity6,800 mAh vs 6,040 mAh+13%
  3. Wired charging100 W vs 90 W+11%
  4. Optical zoom4× vs 3×+33%
  5. Storage (base)512 GB vs 256 GB2×
  6. Screen size6.9″ vs 6.3″+9%
  7. Wireless charging power50 W vs 40 W+25%
  8. Main camera aperturef/1.4 vs f/1.7+21%
  9. Bluetooth6 vs 5.4+11%
  10. Resolution (width)1,320 px vs 1,216 px+9%

Why is X300 better than Mate 90 RS Ultimate?

  1. Main camera50 MP vs 200 MP4×
  2. Peak brightness2,000 nits vs 4,500 nits2.2×
  3. Selfie camera13 MP vs 50 MP3.8×
  4. Weight248 g vs 190 g+31%
  5. Thickness8.4 mm vs 8 mm+5%
  6. USB version3.1 vs 3.2+3%
Specifications

Side by side

Vivo X300Vivo X300≈ $1,6509.6
Design
Weight248 g190 g
Thickness8.4 mm8 mm
Height164.5 mm150.6 mm
Width78.7 mm71.9 mm
FrameTitaniumAluminium
BackPlasticGlass
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protectionXuanwu Kunlun GlassReinforced Glass
ColoursWhite, Black, RedPhantom Black, Mist Blue, Summit Red, Iris Purple, Halo Pink
Display
Screen size6.9″6.3″
PanelDual-layer LTPO OLEDLTPO AMOLED
OLED panelYesYes
LTPO (adaptive 1–120 Hz)YesYes
Resolution (width)1,320 px1,216 px
Resolution (height)2,848 px2,640 px
Pixel density455 ppi461 ppi
Refresh rate120 Hz120 Hz
Peak brightness2,000 nits4,500 nits
Measured brightness—1,930 nits
Screen-to-body ratio90.5%90.1%
HDRYesYes
Performance
ChipsetKirin 9050 ProMediatek Dimensity 9500
Chip makerKirinMediaTek
Process—3 nm
CPU cores—8
CPU frequency—4.21 GHz
GPU—Arm G1-Ultra
AnTuTu score—2,346,352
Geekbench 6 (multi-core)—9,843
3DMark Wild Life Extreme—7,510
Memory
RAM16 GB16 GB
Storage (max)2,048 GB1,024 GB
Storage (base)512 GB256 GB
Storage type—UFS 4.1
Memory card slotNoNo
Camera
Main camera50 MP200 MP
Main camera aperturef/1.4f/1.7
Main sensor size1/1.28"1/1.4"
Rear cameras33
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraYesYes
Optical zoom4×3×
Max video4K4K
4K video frame rate—120 fps
Selfie camera13 MP50 MP
4K selfie videoYesYes
Battery
Battery capacity6,800 mAh6,040 mAh
Battery type—Si/C
Active use (test)—17.5 h
Wired charging100 W90 W
Charged in 30 min—67%
Wireless chargingYesYes
Wireless charging power50 W40 W
Reverse wireless chargingYesYes
Connectivity
5GYesYes
eSIMYesYes
Dual SIMYesYes
Wi-Fi standardWi-Fi 7Wi-Fi 7
Bluetooth65.4
NFCYesYes
USBUSB Type-C 3.1USB Type-C 3.2
USB version3.13.2
Video outputYesYes
Satellite messagingYes—
Infrared port—Yes
Dual-band GPSYesYes
Satellite navigationGLONASS, GALILEO, BDS, QZSS, NavICGLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Loudspeaker loudness—-24.8 LUFS
Fingerprint sensor—Under display, ultrasonic
3D face unlockYes—
BarometerYes—
SensorsFace ID, fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, altimeterFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Software
OS at launchHarmonyOS 7.0Android 16
PlatformHarmonyOSAndroid
Interface—OriginOS 6
Major OS updates promised—5
EU label
Energy class—A
Battery charge cycles—1,200
Endurance per cycle—52 h
Repairability class—C
Drop resistance class—B
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