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Honor X7d vs Vivo Y31

What X7d does better (5) and where Y31 wins (7) — every spec side by side.

Honor X7d
Honor · 2025X7d
7.4Score
5 advantages≈ $150
Higher score
vs
Vivo Y31
Vivo · 2025Y31
7.4Score
7 advantages≈ $160
6.1Display6.2
4.1Camera4.6
8.3Battery8.4
7.4Features6.7
Dimensions

Size comparison

X7dY31
76.8 × 166.98.277 × 166.18.4
X7dY31Difference
Height166.9 mm166.1 mm+0.8 mm
Width76.8 mm77 mm−0.2 mm
Thickness8.2 mm8.4 mm−0.2 mm
Weight206 g209 g−3 g

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

Why is X7d better than Y31?

  1. NFCYes · Y31: No
  2. CPU frequency2.3 GHz vs 2.2 GHz+5%
  3. Bluetooth5.1 vs 4.2+21%
  4. Thickness8.2 mm vs 8.4 mm+2%
  5. Screen-to-body ratio86% vs 84%+2%

Why is Y31 better than X7d?

  1. Storage (max)256 GB vs 512 GB2×
  2. Wired charging35 W vs 44 W+26%
  3. Water resistance (IPx)IPx5 vs IPx8+60%
  4. Memory card slotNo · X7d: Yes
  5. Peak brightness850 nits vs 1,000 nits+18%
  6. Selfie camera5 MP vs 8 MP+60%
  7. Process6 nm vs 4 nm+50%
Specifications

Side by side

Honor X7dHonor X7d≈ $1507.4
Vivo Y31Vivo Y31≈ $1607.4
Design
Weight206 g209 g
Thickness8.2 mm8.4 mm
Height166.9 mm166.1 mm
Width76.8 mm77 mm
Ingress protectionIP65IP68
Water resistance (IPx)IPx5IPx8
Glass protectionScratch-resistant glassGuardian Glass (ion-strengthened)
ColoursVelvet Black, Desert GoldRose Red, Diamond Green
Display
Screen size6.8″6.7″
PanelTFT LCDIPS LCD
OLED panelNoNo
Resolution (width)720 px720 px
Resolution (height)1,610 px1,608 px
Pixel density261 ppi264 ppi
Refresh rate120 Hz120 Hz
Peak brightness850 nits1,000 nits
Screen-to-body ratio86%84%
Performance
ChipsetQualcomm SM6375 Snapdragon 6s Gen 3Qualcomm SM4450 Snapdragon 4 Gen 2
Chip makerQualcommQualcomm
Process6 nm4 nm
CPU cores88
CPU frequency2.3 GHz2.2 GHz
GPUAdreno 619Adreno 613
Memory
RAM8 GB8 GB
Storage (max)256 GB512 GB
Storage (base)128 GB128 GB
Storage type—eMMC 5.1
Memory card slotNoYes
Camera
Main camera50 MP50 MP
Main camera aperturef/1.8f/1.8
Rear cameras11
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera5 MP8 MP
4K selfie videoNoNo
Battery
Battery capacity6,500 mAh6,500 mAh
Battery typeLi-PoLi-Ion
Wired charging35 W44 W
Charged in 30 min—39%
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5.14.2
NFCYesNo
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Satellite navigationGLONASS, GALILEO, BDSGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Fingerprint sensorSideSide
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
SAR (head)—1.13 W/kg
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
InterfaceMagic UI 9.0Funtouch 15
To compare: 0up to 4 models
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