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400 (China) vs Redmi K80 Ultra

Honor 400 (China) vs Xiaomi Redmi K80 Ultra

What 400 (China) does better (7) and where Redmi K80 Ultra wins (9) — every spec side by side.

Honor · 2025400 (China)

9.4Score

7 advantages≈ $330

Xiaomi · 2025Redmi K80 Ultra

9.6Score

9 advantages≈ $330

Higher score

9.0Display9.7

9.3Camera9.0

9.3Battery9.5

8.9Features9.3

Dimensions

Size comparison

400 (China)Redmi K80 Ultra

	400 (China)	Redmi K80 Ultra	Difference
Height	156.3 mm	163.1 mm	−6.8 mm
Width	74.7 mm	77.9 mm	−3.2 mm
Thickness	7.8 mm	8.2 mm	−0.4 mm
Weight	196 g	219 g	−23 g

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

Why is 400 (China) better than Redmi K80 Ultra?

Main camera200 MP vs 50 MP4×
Peak brightness5,000 nits vs 3,200 nits+56%
Selfie camera50 MP vs 20 MP2.5×
4K selfie videoYes · Redmi K80 Ultra: No
Weight196 g vs 219 g+12%
Pixel density460 ppi vs 447 ppi+3%
Thickness7.8 mm vs 8.2 mm+5%

Why is Redmi K80 Ultra better than 400 (China)?

Storage (max)512 GB vs 1,024 GB2×
Wired charging80 W vs 100 W+25%
Battery capacity7,200 mAh vs 7,410 mAh+3%
Refresh rate120 Hz vs 144 Hz+20%
CPU frequency2.8 GHz vs 3.63 GHz+30%
Max video4K vs 8K
Screen size6.6″ vs 6.8″+4%
Process4 nm vs 3 nm+33%
Wi-Fi standardWi-Fi 6 vs Wi-Fi 7+17%

Specifications

Side by side

Only differences	Honor 400 (China)≈ $3309.4	Xiaomi Redmi K80 Ultra≈ $3309.6
Design
Weight	196 g	219 g
Thickness	7.8 mm	8.2 mm
Height	156.3 mm	163.1 mm
Width	74.7 mm	77.9 mm
Frame	Aluminium	Aluminium
Back	—	Glass
Ingress protection	IP68	IP68
Water resistance (IPx)	IPx8	IPx8
Glass protection	Aluminosilicate glass	Scratch/drop-resistant glass
Colours	Black, Silver, Blue, Pink	Gray, White, Blue, Green
Display
Screen size	6.6″	6.8″
Panel	AMOLED	OLED
OLED panel	Yes	Yes
Resolution (width)	1,264 px	1,280 px
Resolution (height)	2,736 px	2,772 px
Pixel density	460 ppi	447 ppi
Refresh rate	120 Hz	144 Hz
Peak brightness	5,000 nits	3,200 nits
Screen-to-body ratio	90.3%	90.2%
HDR	Yes	Yes
Performance
Chipset	Qualcomm SM7750-AB Snapdragon 7 Gen 4	Mediatek Dimensity 9400+
Chip maker	Qualcomm	MediaTek
Process	4 nm	3 nm
CPU cores	8	8
CPU frequency	2.8 GHz	3.63 GHz
GPU	Adreno 722	Immortalis-G925
AnTuTu score	—	2,926,668
Geekbench 6 (multi-core)	—	9,174
Memory
RAM	16 GB	16 GB
Storage (max)	512 GB	1,024 GB
Storage (base)	256 GB	256 GB
Storage type	—	UFS 4.1
Memory card slot	No	No
Camera
Main camera	200 MP	50 MP
Main camera aperture	f/1.9	f/1.9
Main sensor size	1/1.4"	1/1.55"
Rear cameras	2	2
Optical stabilisation	Yes	Yes
Ultra-wide camera	Yes	Yes
Telephoto camera	No	No
Max video	4K	8K
4K video frame rate	—	60 fps
Selfie camera	50 MP	20 MP
4K selfie video	Yes	No
Battery
Battery capacity	7,200 mAh	7,410 mAh
Battery type	Si/C	Si/C
Wired charging	80 W	100 W
Charged in 30 min	78%	—
Wireless charging	No	No
Connectivity
5G	Yes	Yes
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 6	Wi-Fi 7
Bluetooth	5.4	5.4
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C
USB version	2	—
Infrared port	—	Yes
Dual-band GPS	—	Yes
Satellite navigation	GLONASS, GALILEO, BDS, QZSS, NavIC	GLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakers	Yes	Yes
3.5 mm headphone jack	No	No
Fingerprint sensor	Under display	Under display, ultrasonic
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Software
OS at launch	Android 15	Android 15
Platform	Android	Android
Interface	MagicOS 9	HyperOS 2