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Leitzphone powered by Xiaomi vs X300

Leica Camera Leitzphone powered by Xiaomi vs Vivo X300

What Leitzphone powered by Xiaomi does better (7) and where X300 wins (6) — every spec side by side.

Leica Camera · 2026Leitzphone powered by Xiaomi

9.6Score

7 advantages≈ $1,550

Higher score

Vivo · 2025X300

9.6Score

6 advantages≈ $1,650

9.4Display8.3

9.8Camera9.6

9.5Battery9.5

9.7Features9.7

Dimensions

Size comparison

Leitzphone powered by XiaomiX300

	Leitzphone powered by Xiaomi	X300	Difference
Height	162.9 mm	150.6 mm	+12.3 mm
Width	77.6 mm	71.9 mm	+5.7 mm
Thickness	8.3 mm	8 mm	+0.3 mm
Weight	223 g	190 g	+33 g

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

Why is Leitzphone powered by Xiaomi better than X300?

Storage (base)1,000 GB vs 256 GB3.9×
Max video8K vs 4K
Screen size6.9″ vs 6.3″+9%
CPU frequency4.6 GHz vs 4.21 GHz+9%
Wireless charging power50 W vs 40 W+25%
Bluetooth6 vs 5.4+11%
Screen-to-body ratio92.3% vs 90.1%+2%

Why is X300 better than Leitzphone powered by Xiaomi?

Main camera50 MP vs 200 MP4×
Peak brightness3,500 nits vs 4,500 nits+29%
Weight223 g vs 190 g+18%
Pixel density416 ppi vs 461 ppi+11%
Storage (max)1,000 GB vs 1,024 GB+2%
Thickness8.3 mm vs 8 mm+4%

Specifications

Side by side

Only differences	Leica Camera Leitzphone powered by Xiaomi≈ $1,5509.6	Vivo X300≈ $1,6509.6
Design
Weight	223 g	190 g
Thickness	8.3 mm	8 mm
Height	162.9 mm	150.6 mm
Width	77.6 mm	71.9 mm
Frame	—	Aluminium
Back	—	Glass
Ingress protection	IP68	IP68
Water resistance (IPx)	IPx8	IPx8
Glass protection	Xiaomi Shield Glass	Reinforced Glass
Colours	—	Phantom Black, Mist Blue, Summit Red, Iris Purple, Halo Pink
Display
Screen size	6.9″	6.3″
Panel	OLED	LTPO AMOLED
OLED panel	Yes	Yes
LTPO (adaptive 1–120 Hz)	—	Yes
Resolution (width)	1,200 px	1,216 px
Resolution (height)	2,608 px	2,640 px
Pixel density	416 ppi	461 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	3,500 nits	4,500 nits
Measured brightness	—	1,930 nits
Screen-to-body ratio	92.3%	90.1%
HDR	Yes	Yes
Performance
Chipset	Qualcomm Snapdragon 8 Elite Gen 5	Mediatek Dimensity 9500
Chip maker	Qualcomm	MediaTek
Process	—	3 nm
CPU cores	8	8
CPU frequency	4.6 GHz	4.21 GHz
GPU	Adreno 840	Arm G1-Ultra
AnTuTu score	—	2,346,352
Geekbench 6 (multi-core)	—	9,843
3DMark Wild Life Extreme	—	7,510
Memory
RAM	16 GB	16 GB
Storage (max)	1,000 GB	1,024 GB
Storage (base)	1,000 GB	256 GB
Storage type	—	UFS 4.1
Memory card slot	—	No
Camera
Main camera	50 MP	200 MP
Main camera aperture	f/1.7	f/1.7
Main sensor size	—	1/1.4"
Rear cameras	3	3
Optical stabilisation	Yes	Yes
Ultra-wide camera	Yes	Yes
Telephoto camera	Yes	Yes
Optical zoom	—	3×
Max video	8K	4K
4K video frame rate	—	120 fps
Selfie camera	50 MP	50 MP
4K selfie video	Yes	Yes
Battery
Battery capacity	6,000 mAh	6,040 mAh
Battery type	—	Si/C
Active use (test)	—	17.5 h
Wired charging	90 W	90 W
Charged in 30 min	—	67%
Wireless charging	Yes	Yes
Wireless charging power	50 W	40 W
Reverse wireless charging	—	Yes
Connectivity
5G	Yes	Yes
eSIM	Yes	Yes
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 7	Wi-Fi 7
Bluetooth	6	5.4
NFC	Yes	Yes
USB	USB Type-C	USB Type-C 3.2
USB version	3.2	3.2
Video output	Yes	Yes
Infrared port	Yes	Yes
Dual-band GPS	—	Yes
Satellite navigation	GPS, GLONASS, GALILEO, BDS, QZSS, NavIC	GLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakers	Yes	Yes
3.5 mm headphone jack	No	No
Loudspeaker loudness	—	-24.8 LUFS
Fingerprint sensor	Under display	Under display, ultrasonic
Barometer	Yes	—
Sensors	proximity, accelerometer, gyro, barometer, hall, fingerprint	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Software
OS at launch	Android 16	Android 16
Platform	Android	Android
Interface	HyperOS 3	OriginOS 6
Major OS updates promised	—	5
EU label
Energy class	A	A
Battery charge cycles	—	1,200
Endurance per cycle	—	52 h
Repairability class	—	C
Drop resistance class	—	B