How we scoreBlogAdvertise
android.gsdevices · specs · comparisons
  1. android.gs
  2. Compare
  3. Y31 5G vs Redmi M100

Vivo Y31 5G vs Xiaomi Redmi M100

What Y31 5G does better (9) and where Redmi M100 wins (8) — every spec side by side.

Vivo Y31 5G
Vivo · 2026Y31 5G
7.3Score
9 advantages≈ $260
vs
Xiaomi Redmi M100
Xiaomi · 2026Redmi M100
7.3Score
8 advantages≈ $250
6.2Display6.4
5.1Camera2.7
8.4Battery9.0
6.0Features6.8
Dimensions

Size comparison

Y31 5GRedmi M100
77 × 166.18.478.4 × 170.18.8
Y31 5GRedmi M100Difference
Height166.1 mm170.1 mm−4 mm
Width77 mm78.4 mm−1.4 mm
Thickness8.4 mm8.8 mm−0.4 mm
Weight209 g232 g−23 g

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

Why is Y31 5G better than Redmi M100?

  1. Main camera50 MP vs 13 MP3.8×
  2. Water resistance (IPx)IPx8 vs IPx42×
  3. Storage (max)512 GB vs 256 GB2×
  4. Peak brightness1,000 nits vs 825 nits+21%
  5. Rear cameras2 vs 12×
  6. Weight209 g vs 232 g+11%
  7. Pixel density264 ppi vs 254 ppi+4%
  8. Selfie camera8 MP vs 5 MP+60%
  9. Thickness8.4 mm vs 8.8 mm+5%

Why is Redmi M100 better than Y31 5G?

  1. Battery capacity6,500 mAh vs 7,900 mAh+22%
  2. NFCNo · Y31 5G: Yes
  3. Stereo speakersNo · Y31 5G: Yes
  4. Wired charging44 W vs 45 W+2%
  5. 3.5 mm headphone jackNo · Y31 5G: Yes
  6. CPU frequency2.2 GHz vs 2.4 GHz+9%
  7. Screen size6.7″ vs 6.9″+3%
  8. Screen-to-body ratio83.9% vs 86.2%+3%
Specifications

Side by side

Vivo Y31 5GVivo Y31 5G≈ $2607.3
Design
Weight209 g232 g
Thickness8.4 mm8.8 mm
Height166.1 mm170.1 mm
Width77 mm78.4 mm
Frame—Plastic
Back—Plastic
Ingress protectionIP68IP64
Water resistance (IPx)IPx8IPx4
Glass protection—Corning Gorilla Glass 7i
ColoursRose Red, Diamond Green, White, BlackBlack, White, Oak Green
Display
Screen size6.7″6.9″
PanelLCDIPS LCD
OLED panelNoNo
Resolution (width)720 px720 px
Resolution (height)1,608 px1,600 px
Pixel density264 ppi254 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,000 nits825 nits
Screen-to-body ratio83.9%86.2%
Performance
ChipsetQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 4 Gen 5
Chip makerQualcommQualcomm
Process—4 nm
CPU cores88
CPU frequency2.2 GHz2.4 GHz
GPUAdreno 613Adreno 613
AnTuTu score—622,466
Geekbench 6 (multi-core)—2,234
Memory
RAM8 GB8 GB
Storage (max)512 GB256 GB
Storage (base)128 GB128 GB
Storage type—UFS 2.2
Memory card slotNoNo
Camera
Main camera50 MP13 MP
Rear cameras21
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video—1080p
Selfie camera8 MP5 MP
4K selfie video—No
Battery
Battery capacity6,500 mAh7,900 mAh
Battery typeLi-IonSi/C
Wired charging44 W45 W
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5.15.1
NFCNoYes
USBUSB Type-CUSB Type-C 2.0
USB version—2
Infrared port—Yes
Satellite navigationGPS, GLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS
Features
Stereo speakersNoYes
3.5 mm headphone jackNoYes
Fingerprint sensorSideSide
Sensorsproximity, accelerometer, light, compass, fingerprintFingerprint (side-mounted), accelerometer, compass
Software
OS at launchAndroid 15Android 16
PlatformAndroidAndroid
InterfaceFunTouch OS 15HyperOS 3
EU label
Energy classB—
To compare: 0up to 4 models
Compare