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X100 Ultra vs Poco M6 Pro 4G

Vivo X100 Ultra vs Xiaomi Poco M6 Pro 4G

What X100 Ultra does better (22) and where Poco M6 Pro 4G wins (7) — every spec side by side.

Vivo · 2024X100 Ultra

9.5Score

22 advantages≈ $660

Higher score

Xiaomi · 2024Poco M6 Pro 4G

7.2Score

7 advantages≈ $670

9.0Display8.2

8.7Performance3.8

9.7Camera8.3

7.8Battery5.3

9.7Features5.4

Dimensions

Size comparison

X100 UltraPoco M6 Pro 4G

	X100 Ultra	Poco M6 Pro 4G	Difference
Height	164.1 mm	161.1 mm	+3 mm
Width	75.6 mm	75 mm	+0.6 mm
Thickness	9.2 mm	8 mm	+1.2 mm
Weight	229 g	179 g	+50 g

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

Why is X100 Ultra better than Poco M6 Pro 4G?

AnTuTu score2,152,790 vs 386,3015.6×
Geekbench 6 (multi-core)6,311 vs 1,8923.3×
Peak brightness3,000 nits vs 1,300 nits2.3×
Water resistance (IPx)IPx9 vs IPx42.2×
Storage (max)1,024 GB vs 512 GB2×
Telephoto cameraYes · Poco M6 Pro 4G: No
Wireless chargingYes · Poco M6 Pro 4G: No
Stereo speakersYes · Poco M6 Pro 4G: No
Battery capacity5,500 mAh vs 5,000 mAh+10%
RAM16 GB vs 12 GB+33%
Measured brightness1,801 nits vs 1,053 nits+71%
Wired charging80 W vs 67 W+19%

Why is Poco M6 Pro 4G better than X100 Ultra?

Main camera50 MP vs 64 MP+28%
Weight229 g vs 179 g+28%
Memory card slotNo · X100 Ultra: Yes
3.5 mm headphone jackNo · X100 Ultra: Yes
Thickness9.2 mm vs 8 mm+15%
Loudspeaker loudness-26.2 LUFS vs -25 LUFS+-5%
Charged in 30 min65% vs 68%+5%

Specifications

Side by side

Only differences	Vivo X100 Ultra≈ $6609.5	Xiaomi Poco M6 Pro 4G≈ $6707.2
Design
Weight	229 g	179 g
Thickness	9.2 mm	8 mm
Height	164.1 mm	161.1 mm
Width	75.6 mm	75 mm
Frame	Aluminium	Plastic
Back	Glass	—
Ingress protection	IP69	IP54
Water resistance (IPx)	IPx9	IPx4
Glass protection	—	Corning Gorilla Glass 5
Colours	Titanium, White, Grey	Black, Blue, Purple
Display
Screen size	6.8″	6.7″
Panel	LTPO AMOLED	AMOLED
OLED panel	Yes	Yes
LTPO (adaptive 1–120 Hz)	Yes	—
Resolution (width)	1,440 px	1,080 px
Resolution (height)	3,200 px	2,400 px
Pixel density	517 ppi	395 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	3,000 nits	1,300 nits
Measured brightness	1,801 nits	1,053 nits
Screen-to-body ratio	89.8%	88.9%
HDR	Yes	—
Performance
Chipset	Qualcomm SM8650-AB Snapdragon 8 Gen 3	Mediatek Helio G99 Ultra
Chip maker	Qualcomm	MediaTek
Process	4 nm	—
CPU cores	8	8
CPU frequency	3.3 GHz	2.2 GHz
GPU	Adreno 750	Mali-G57 MC2
AnTuTu score	2,152,790	386,301
Geekbench 6 (multi-core)	6,311	1,892
3DMark Wild Life Extreme	4,934	—
Memory
RAM	16 GB	12 GB
Storage (max)	1,024 GB	512 GB
Storage (base)	256 GB	256 GB
Storage type	UFS 4.0	UFS 2.2
Memory card slot	No	Yes
Camera
Main camera	50 MP	64 MP
Main camera aperture	f/1.8	f/1.8
Main sensor size	1/0.98"	1/2.0"
Rear cameras	2	2
Optical stabilisation	Yes	Yes
Ultra-wide camera	Yes	Yes
Telephoto camera	Yes	No
Optical zoom	3.7×	—
Max video	8K	1080p
4K video frame rate	120 fps	—
Selfie camera	50 MP	16 MP
4K selfie video	Yes	No
Battery
Battery capacity	5,500 mAh	5,000 mAh
Battery type	Si/C	—
Active use (test)	12.9 h	11.8 h
Wired charging	80 W	67 W
Charged in 30 min	65%	68%
Wireless charging	Yes	No
Wireless charging power	30 W	—
Reverse wireless charging	Yes	—
Connectivity
5G	Yes	—
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 7	Wi-Fi 5
Bluetooth	5.4	5.2
NFC	Yes	Yes
USB	USB Type-C 3.2	USB Type-C 2.0
USB version	3.2	2
Video output	Yes	—
Satellite messaging	Yes	—
Infrared port	Yes	—
Dual-band GPS	Yes	—
Satellite navigation	GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO, BDS
Features
Stereo speakers	Yes	No
3.5 mm headphone jack	No	Yes
Loudspeaker loudness	-26.2 LUFS	-25 LUFS
Fingerprint sensor	Under display, ultrasonic	Under display
Sensors	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, compass
SAR (head)	—	0.99 W/kg
Software
OS at launch	Android 14	Android 13
Platform	Android	Android
Interface	OriginOS 5	MIUI 14