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  3. Y31t vs Redmi M100

Vivo Y31t vs Xiaomi Redmi M100

What Y31t does better (7) and where Redmi M100 wins (8) — every spec side by side.

Vivo Y31t
Vivo · 2026Y31t
7.9Score
7 advantages≈ $250
Higher score
vs
Xiaomi Redmi M100
Xiaomi · 2026Redmi M100
7.3Score
8 advantages≈ $250
6.6Display6.4
4.6Camera2.7
8.7Battery9.0
8.4Features6.8
Dimensions

Size comparison

Y31tRedmi M100
78.4 × 166.68.478.4 × 170.18.8
Y31tRedmi M100Difference
Height166.6 mm170.1 mm−3.5 mm
Width78.4 mm78.4 mm=
Thickness8.4 mm8.8 mm−0.4 mm
Weight219 g232 g−13 g

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

Why is Y31t better than Redmi M100?

  1. Main camera50 MP vs 13 MP3.8×
  2. Water resistance (IPx)IPx8 vs IPx42×
  3. Peak brightness1,200 nits vs 825 nits+45%
  4. Weight219 g vs 232 g+6%
  5. Pixel density261 ppi vs 254 ppi+3%
  6. Selfie camera8 MP vs 5 MP+60%
  7. Thickness8.4 mm vs 8.8 mm+5%

Why is Redmi M100 better than Y31t?

  1. RAM6 GB vs 8 GB+33%
  2. Battery capacity7,200 mAh vs 7,900 mAh+10%
  3. Wired charging44 W vs 45 W+2%
  4. 3.5 mm headphone jackNo · Y31t: Yes
  5. CPU frequency2.2 GHz vs 2.4 GHz+9%
  6. Screen size6.8″ vs 6.9″+2%
  7. Bluetooth4.2 vs 5.1+21%
  8. Screen-to-body ratio83.9% vs 86.2%+3%
Specifications

Side by side

Vivo Y31tVivo Y31t≈ $2507.9
Design
Weight219 g232 g
Thickness8.4 mm8.8 mm
Height166.6 mm170.1 mm
Width78.4 mm78.4 mm
FramePlasticPlastic
BackPlasticPlastic
Ingress protectionIP68IP64
Water resistance (IPx)IPx8IPx4
Glass protection—Corning Gorilla Glass 7i
ColoursCrimson Red, Seashore Green, Golden MistBlack, White, Oak Green
Display
Screen size6.8″6.9″
PanelIPS LCDIPS LCD
OLED panelNoNo
Resolution (width)720 px720 px
Resolution (height)1,608 px1,600 px
Pixel density261 ppi254 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits825 nits
Screen-to-body ratio83.9%86.2%
Performance
ChipsetQualcomm SM4450 Snapdragon 4 Gen 2Qualcomm Snapdragon 4 Gen 5
Chip makerQualcommQualcomm
Process4 nm4 nm
CPU cores88
CPU frequency2.2 GHz2.4 GHz
GPUAdreno 613Adreno 613
AnTuTu score—622,466
Geekbench 6 (multi-core)—2,234
Memory
RAM6 GB8 GB
Storage (max)256 GB256 GB
Storage (base)128 GB128 GB
Storage type—UFS 2.2
Memory card slotNoNo
Camera
Main camera50 MP13 MP
Main camera aperturef/1.8—
Rear cameras11
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera8 MP5 MP
4K selfie videoNoNo
Battery
Battery capacity7,200 mAh7,900 mAh
Battery typeSi/CSi/C
Wired charging44 W45 W
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth4.25.1
NFCYesYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Infrared port—Yes
Satellite navigationGLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS
Features
Stereo speakersYesYes
3.5 mm headphone jackNoYes
Fingerprint sensorSideSide
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, compass
Software
OS at launchAndroid 16Android 16
PlatformAndroidAndroid
InterfaceOriginOS 6HyperOS 3
To compare: 0up to 4 models
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