Honor 400 (DNY-NX9 512GB/8GB) vs Xiaomi Mi 8 (256GB)

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Side by side comparison between Honor 400 vs Xiaomi Mi 8 phones, differences, pros, cons and full specifications. What's the better?

6/5/2025 9:53 AM, updated: 6/6/2025 2:50 AM

Compare Xiaomi Mi 8 X Honor 400 (DNY-NX9 512GB/8GB) 24Points

Specifications Compare Models Pictures

6.55"
AMOLED

1264x2736

200
MP

50mp

8GB
RAM

Octa-core

5300
mAh

(Non removable)

12Points Xiaomi Mi 8 (256GB) Compare Honor 400 X

Specifications Compare Models Pictures

6.21"
AMOLED

1080x2248

12
MP

20mp

6GB
RAM

Octa-core

3400
mAh

(Non removable)

What's the better phone? Honor 400 (DNY-NX9 512GB/8GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

24 Advantages Honor 400 (DNY-NX9 512GB/8GB)	vs	12 Advantages Xiaomi Mi 8 (256GB)
+2.63GHz 64bit Octa-core (4nm)2% More powerful processor, you can open your applications faster	vs	2.8GHz 64bit Octa-core
+8GB LPDDR533% More RAM memory. Typically more responsive and better for multitasking.	vs	6GB LPDDR4X
+512GB (458GB available)88% More internal storage for applications and files	vs	256GB (243GB available)
+UFS 2.2Advantage Fastest write and read storage.	vs	UFS 2.1
+7.3 millimeters (0.29 inches)4% Thinner	vs	7.6 millimeters (0.3 inches)
+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.	vs	60Hz
+1 billion62 times More colors on the screen is better quality images and videos	vs	16 million
+1264x2736 pixels42% Higher resolution screen	vs	1080x2248 pixels
+460 PPI14% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	402 PPI
+6.55"5% Larger screen	vs	6.21"
+(dual camera) 200MP + 12MP8 times Higher resolution main camera	vs	(dual camera) 12MP + 12MP
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+1/1.4" inches82% The larger sensor camera lets you take photos with better depth.	vs	1/2.55" inches
+(front) 50MP151% Higher resolution secondary camera to take pictures and selfies	vs	(front) 20MP
+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera	vs	(front) Full HD (1920x1080)
+Android 15Advantage Android 15 is newer and safer	vs	Android 9.0 Pie
+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster	vs	4G LTE-A
+(5G SA/NSA) 2000 Mbps95% Faster for surfing the internet and download files	vs	(4G LTE-A) 1024 Mbps
+5300 mAh56% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3400 mAh
+66W3 times More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.	vs	18W
+2 slots (Dual-SIM) + e-SIM (Eletronic)Advantage You can have more mobile carriers/operators on the same device.	vs	2 slots (Dual-SIM)
+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster	vs	802.11 a/b/g/n/ac [wifi5]
+5.4 + A2DP/LEAdvantage Bluetooth 5.4 + A2DP/LE is newer and faster	vs	5.0 + A2DP/LE
+IP65 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
184 grams (6.44 ounces)	vs	+175 grams (6.13 ounces)5% Lighter
Plastic body, glass front	vs	+Aluminum frame, glass front/backAdvantage More resistant material
AMOLED	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
HDR8	vs	+HDR10Advantage The HDR10 display provides vibrant colors and more details
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
f/1.9 (aperture)	vs	+f/1.8 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
Virtual proximity sensor	vs	+Proximity sensorAdvantage Sensors help you use the device
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supported	vs	+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys

21 Common items in both devices

PDAF: phase detection autofocus

OIS: Optical stabilization / OIS (4-axis): Optical stabilization

HDR photo on both cameras

4K UHD (3840x2160)

Capacitive

Multitouch

Accelerometer

+14 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
Change model		Choose the model
Model	400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
Other model names	Huawei Honor 400 DNY-NX9	小米8, Xiaomi Mi8 6GB RAM, Xiaomi Dipper
Country or region available	(Europe), (Global, International)	(Global, International), China, Hong Kong
Brand	Honor	Xiaomi
Release date	5/23/2025, Announced: 5/22/2025	6/1/2018
Depth	7.3 millimeters (0.29 inches)	7.6 millimeters (0.3 inches)
Size (width x height)	74.6 x 156.5 millimeters (2.94 x 6.16 in)	74.8 x 154.9 millimeters (2.94 x 6.1 in)
Weight	184 grams (6.44 ounces)	175 grams (6.13 ounces)
Build, materials	Plastic body, glass front	Aluminum frame, glass front/back
Protection against water and others	IP65 certified: dust proof and protection from short-term exposure to water jets	Not supported
📲 Display
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
Display type	AMOLED	Super AMOLED
Screen size	6.55" inches	6.21" inches
Screen-to-body ratio	~90.3% (screen-to-body ratio)	~83.8% (screen-to-body ratio)
Display resolution	1264x2736 pixels (19.5:9)	1080x2248 pixels
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	460 PPI	402 PPI
Colors	1 billion	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 5
Refresh rate	120Hz	60Hz
Display features	5000nits[peak] HDR8	600nits[typ] HDR10
🤖 Operating System
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
System version	Android 15	Android 8.1 Oreo
Firmware update	feature not registered	Android 9.0 Pie
User Interface	MagicOS 9	feature not registered
⚙️ Processor
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
Chipset	64bit: Qualcomm Snapdragon 7 Gen 3 (SM7550-AB) (4nm)	64bit: Qualcomm Snapdragon 845 MSM8998 (10nm)
CPU	Octa-core, 3 processors: 1x 2.63GHz ARM Cortex-A715 (Single-core) 3x 2.4GHz ARM Cortex-A715 (Triple-core) 4x 1.8GHz ARM Cortex-A510 (Quad-core)	Octa-core, 2 processors: 4x 2.8GHz Kryo 385 Gold (Quad-core) 4x 1.8GHz Kryo 385 Silver (Quad-core)
GPU graphical controller	Qualcomm Adreno 720 (676MHz)	Qualcomm Adreno 630 710Mhz
Performance (benchmark)	AnTuTu: 854878 (v10) Geekbench: 3133 (v6)	feature not registered
💽 Memory and storage
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
RAM memory	8GB LPDDR5	6GB LPDDR4X
Internal storage	512GB (458GB available) UFS 2.2	256GB (243GB available) UFS 2.1
External storage	Not supported	Not supported
📶 Mobile networks
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) nano-SIM (4FF) + e-SIM	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	2000/1024 Mbps	1024/150 Mbps
Network technology	2G, 3G, 4G, 5G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat20 (1, 2, 3, 4, 5, 8, 19, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE	LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20) TD-LTE (34, 38, 39, 40, 41) VoLTE
Primary 5G network	SA/NSA (1, 5, 8, 28, 41, 77, 78)	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	UMTS 850/900/1700/1900/2100	Not supported
Secondary 4G network	LTE Cat20 (1, 2, 3, 4, 5, 8, 19, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE
📷 Camera
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
Back camera (main camera)	(dual camera) 200 megapixels 12MP ultrawide f/2.2112°AF	(dual camera) 12 megapixels 12MP telephoto f/2.456mm1/3.4"1.0µmAF2x-optical-zoom
Main camera resolution	20000x10000 pixels	4000x3000 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/1.9 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	1/1.4" inches	1/2.55" inches
Pixel size	feature not registered	1.4µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	OIS (4-axis): Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
Front camera (secondary)	50 megapixels	20 megapixels
Front camera resolution	8160x6120 pixels	5184x3840 pixels
Video recording (secondary)	4K UHD (3840x2160)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/3" inches
Pixel size	feature not registered	1.8µm pixel
🔉 Sound and multimedia
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
Loudspeaker	Stereo sound	Supported
Active noise cancellation	2 microphones	2 microphones or more
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	Type-C reversible connector	Type-C jack with 3.5mm jack adapter
TV output	USB Type-C (reversible)	USB Type-C (reversible)
Bluetooth	5.4 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Supported	Supported
Infrared port	Supported	Not supported
🧭 Sensors
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Virtual proximity sensor	Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
Battery type	Li-Si: lithium-silicon (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	5300 mAh	3400 mAh
Charger, watts	66W Wired fast charging 5W Reverse charging by cable	18W Wired fast charging Quick Charge 4+
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Midnight Black, Meteor Silver, Desert Gold, Tidal Blue	• Colors: Black, Blue, White, Gold • MIUI 9.5 • Always-On Display • WiFi display
☢️ Radiation rate
	Honor 400 (DNY-NX9 512GB/8GB)	Xiaomi Mi 8 (256GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered