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  3. Leitzphone powered by Xiaomi vs X300 Ultra

Leica Camera Leitzphone powered by Xiaomi vs Vivo X300 Ultra

What Leitzphone powered by Xiaomi does better (8) and where X300 Ultra wins (8) — every spec side by side.

Leica Camera Leitzphone powered by Xiaomi
Leica Camera · 2026Leitzphone powered by Xiaomi
9.6Score
8 advantages≈ $1,550
vs
Vivo X300 Ultra
Vivo · 2026X300 Ultra
9.7Score
8 advantages≈ $2,150
Higher score
9.4Display9.6
9.8Camera9.8
9.5Battery9.3
9.7Features9.7
Dimensions

Size comparison

Leitzphone powered by XiaomiX300 Ultra
77.6 × 162.98.376.8 × 1638.2
Leitzphone powered by XiaomiX300 UltraDifference
Height162.9 mm163 mm−0.1 mm
Width77.6 mm76.8 mm+0.8 mm
Thickness8.3 mm8.2 mm+0.1 mm
Weight223 g232 g−9 g

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

Why is Leitzphone powered by Xiaomi better than X300 Ultra?

  1. Storage (base)1,000 GB vs 256 GB3.9×
  2. Energy classA vs B
  3. Weight223 g vs 232 g+4%
  4. Rear cameras3 vs 2+50%
  5. Wireless charging power50 W vs 40 W+25%
  6. Main camera aperturef/1.7 vs f/1.9+14%
  7. Bluetooth6 vs 5.4+11%
  8. Screen-to-body ratio92.3% vs 90.3%+2%

Why is X300 Ultra better than Leitzphone powered by Xiaomi?

  1. Main camera50 MP vs 200 MP4×
  2. Battery capacity6,000 mAh vs 6,600 mAh+10%
  3. Refresh rate120 Hz vs 144 Hz+20%
  4. Wired charging90 W vs 100 W+11%
  5. Peak brightness3,500 nits vs 4,500 nits+29%
  6. Pixel density416 ppi vs 510 ppi+23%
  7. Storage (max)1,000 GB vs 1,024 GB+2%
  8. Resolution (width)1,200 px vs 1,440 px+20%
Specifications

Side by side

Vivo X300 UltraVivo X300 Ultra≈ $2,1509.7
Design
Weight223 g232 g
Thickness8.3 mm8.2 mm
Height162.9 mm163 mm
Width77.6 mm76.8 mm
Frame—Aluminium
Back—Glass
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protectionXiaomi Shield GlassArmor glass
Colours—Eclipse Black, Victory Green, Silver
Display
Screen size6.9″6.8″
PanelOLEDLTPO AMOLED
OLED panelYesYes
LTPO (adaptive 1–120 Hz)—Yes
Resolution (width)1,200 px1,440 px
Resolution (height)2,608 px3,168 px
Pixel density416 ppi510 ppi
Refresh rate120 Hz144 Hz
Peak brightness3,500 nits4,500 nits
Measured brightness—1,935 nits
Screen-to-body ratio92.3%90.3%
HDRYesYes
Performance
ChipsetQualcomm Snapdragon 8 Elite Gen 5Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5
Chip makerQualcommQualcomm
Process—3 nm
CPU cores88
CPU frequency4.6 GHz4.6 GHz
GPUAdreno 840Adreno 840
AnTuTu score—2,723,497
Geekbench 6 (multi-core)—11,494
3DMark Wild Life Extreme—7,075
Memory
RAM16 GB16 GB
Storage (max)1,000 GB1,024 GB
Storage (base)1,000 GB256 GB
Storage type—UFS 4.1
Memory card slot—No
Camera
Main camera50 MP200 MP
Main camera aperturef/1.7f/1.9
Main sensor size—1/1.12"
Rear cameras32
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraYesYes
Optical zoom—4.7×
Max video8K8K
4K video frame rate—120 fps
Selfie camera50 MP50 MP
4K selfie videoYesYes
Battery
Battery capacity6,000 mAh6,600 mAh
Battery type—Si/C
Active use (test)—15.8 h
Wired charging90 W100 W
Charged in 30 min—66%
Wireless chargingYesYes
Wireless charging power50 W40 W
Reverse wireless charging—Yes
Connectivity
5GYesYes
eSIMYesYes
Dual SIMYesYes
Wi-Fi standardWi-Fi 7Wi-Fi 7
Bluetooth65.4
NFCYesYes
USBUSB Type-CUSB Type-C 3.2
USB version3.23.2
Video outputYesYes
Satellite messaging—Yes
Infrared portYesYes
Dual-band GPS—Yes
Satellite navigationGPS, GLONASS, GALILEO, BDS, QZSS, NavICGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Loudspeaker loudness—-24.7 LUFS
Fingerprint sensorUnder displayUnder display, ultrasonic
BarometerYes—
Sensorsproximity, accelerometer, gyro, barometer, hall, fingerprintFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
SAR (head)—0.99 W/kg
Software
OS at launchAndroid 16Android 16
PlatformAndroidAndroid
InterfaceHyperOS 3OriginOS 6
EU label
Energy classAB
Battery charge cycles—1,200
Endurance per cycle—57 h
Repairability class—C
Drop resistance class—B
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