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  3. 400 Smart vs iQOO Z10x

Honor 400 Smart vs Vivo iQOO Z10x

What 400 Smart does better (3) and where iQOO Z10x wins (15) — every spec side by side.

Honor 400 Smart
Honor · 2025400 Smart
7.1Score
3 advantages≈ $150
vs
Vivo iQOO Z10x
Vivo · 2025iQOO Z10x
7.6Score
15 advantages≈ $150
Higher score
5.9Display7.0
4.8Performance6.7
4.1Camera5.4
8.3Battery8.4
6.8Features4.7
Dimensions

Size comparison

400 SmartiQOO Z10x
76.8 × 166.98.476.3 × 165.78.1
400 SmartiQOO Z10xDifference
Height166.9 mm165.7 mm+1.2 mm
Width76.8 mm76.3 mm+0.5 mm
Thickness8.4 mm8.1 mm+0.3 mm
Weight189 g204 g−15 g

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

Why is 400 Smart better than iQOO Z10x?

  1. NFCYes · iQOO Z10x: No
  2. 3.5 mm headphone jackYes · iQOO Z10x: No
  3. Weight189 g vs 204 g+8%

Why is iQOO Z10x better than 400 Smart?

  1. AnTuTu score591,791 vs 877,437+48%
  2. RAM8 GB vs 12 GB+50%
  3. Storage (max)256 GB vs 512 GB2×
  4. Geekbench 6 (multi-core)2,125 vs 2,992+41%
  5. Wired charging35 W vs 44 W+26%
  6. Pixel density261 ppi vs 393 ppi+51%
  7. Peak brightness700 nits vs 1,050 nits+50%
  8. Max video1080p vs 4K
  9. CPU frequency2.3 GHz vs 2.5 GHz+9%
  10. Selfie camera5 MP vs 8 MP+60%
  11. Resolution (width)720 px vs 1,080 px+50%
  12. Process6 nm vs 4 nm+50%
Specifications

Side by side

Honor 400 SmartHonor 400 Smart≈ $1507.1
Vivo iQOO Z10xVivo iQOO Z10x≈ $1507.6
Design
Weight189 g204 g
Thickness8.4 mm8.1 mm
Height166.9 mm165.7 mm
Width76.8 mm76.3 mm
FramePlasticPlastic
BackPlasticPlastic
Ingress protectionIP64IP64
Water resistance (IPx)IPx4IPx4
Glass protectionScratch-resistant glass—
ColoursBlackUltramarine, Titanium, Ocean Blue
Display
Screen size6.8″6.7″
PanelTFT LCDIPS LCD
OLED panelNoNo
Resolution (width)720 px1,080 px
Resolution (height)1,610 px2,408 px
Pixel density261 ppi393 ppi
Refresh rate120 Hz120 Hz
Peak brightness700 nits1,050 nits
Screen-to-body ratio86%86%
Performance
ChipsetQualcomm SM6375 Snapdragon 6s Gen 3Mediatek Dimensity 7300
Chip makerQualcommMediaTek
Process6 nm4 nm
CPU cores88
CPU frequency2.3 GHz2.5 GHz
GPUAdreno 619Mali-G615 MC2
AnTuTu score591,791877,437
Geekbench 6 (multi-core)2,1252,992
Memory
RAM8 GB12 GB
Storage (max)256 GB512 GB
Storage (base)128 GB128 GB
Storage typeUFS 2.2UFS 3.1
Memory card slotNoNo
Camera
Main camera50 MP50 MP
Main camera aperturef/1.8f/1.8
Rear cameras11
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p4K
4K video frame rate—30 fps
Selfie camera5 MP8 MP
4K selfie videoNoNo
Battery
Battery capacity6,500 mAh6,500 mAh
Battery typeLi-PoLi-Ion
Wired charging35 W44 W
Wireless chargingNoNo
Reverse wireless chargingYes—
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 6
Bluetooth5.15.4
NFCYesNo
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Infrared port—Yes
Satellite navigationGLONASS, GALILEO, BDSGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersYesYes
3.5 mm headphone jackYesNo
Fingerprint sensorSideSide
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
InterfaceMagicOS 9.0Funtouch 15
Major OS updates promised—2
EU label
Energy classA—
Battery charge cycles1,600—
Endurance per cycle70 h—
Repairability classB—
Drop resistance classA—
To compare: 0up to 4 models
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