Home Phone comparison Xiaomi Redmi Note 14S and Vivo iQOO Z9x 5G - Which is better?

Xiaomi Redmi Note 14S vs Vivo iQOO Z9x 5G

62 out 100
Xiaomi Redmi Note 14S
VS
64 out 100
Vivo iQOO Z9x 5G
Xiaomi Redmi Note 14S
Vivo iQOO Z9x 5G

Compared 2 smartphones : Xiaomi Redmi Note 14S Manufactured in March, 2025, with display 6.67 with chipsetMediaTek Helio G99 Ultra, vs Vivo iQOO Z9x 5G, Manufactured in April, 2024 with chipsetQualcomm Snapdragon 6 Gen 1. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi Note 14S
  • Higher pixel density: 395ppi
  • Lighter design: 179g vs 199g
  • Newer Bluetooth version: 5.2 vs 5.1
  • Supports Dolby Atmos
  • Infrared port
Reasons to choose Vivo iQOO Z9x 5G
  • Larger display: 6.72in
  • Higher battery capacity: 6000mAh vs 5000mAh

Versions

Available versions and configurations
Memory Options 8/256 GB - 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB

Review

Key Specs Xiaomi Redmi Note 14S and Vivo iQOO Z9x 5G
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Xiaomi Redmi Note 14S
vs
Vivo iQOO Z9x 5G

Display

Display quality comparison
Type AMOLED IPS LCD
Size 6.67 in 6.72 in
Resolution 1080x2400 pixels 1080x2408 pixels
Aspect ratio 20:9 20:9
Pixel density 395 ppi 393 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes
Max brightness 1300 nits 1000 nits
HDR support No No
Touch Sampling Rate 240 Hz 300 Hz
Screen-to-body ratio 88.9 % 86.5 %
Features - DCI-P3
- DC dimming		 DCI-P3

Design & Build

Design and ergonomics comparison
Height 161.1 mm (6.34 in) 165.7 mm (6.52 in)
Width 75 mm (2.95 in) 76 mm (2.99 in)
Thickness 8 mm (0.31 in) 7.99 mm (0.31 in)
Weight 179 g (6.31 oz) 199 g (7.02 oz)
Water resistance IP64 IP64
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Blue
- Purple		 - Black
- Green
Fingerprint sensor Yes In-Display Yes In-Button
Screen-to-body ratio
Xiaomi Redmi Note 14S
88.9 %
Vivo iQOO Z9x 5G
86.5 %

Performance

Testing Xiaomi Redmi Note 14S and Vivo iQOO Z9x 5G In benchmarks
Processor
Chipset MediaTek Helio G99 Ultra Qualcomm Snapdragon 6 Gen 1
Max Frequency 2200 MHz 2200 MHz
CPU Cores 8 (2 + 6) 8 (4 + 4)
Architecture - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)		 - 4/1.8 (Cortex-A55)
- 4/2.2 (Cortex-A78)
Process TSMC Samsung
Transistor Size 6 nm 4 nm
Neural Processor Yes Yes
Graphics Mali-G57 MP2 Adreno 710
GPU Cores 128 256
GPU Frequency 1000 MHz 676 MHz
FLOPS 128 GFLOPS 346.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Note 14S
730
Vivo iQOO Z9x 5G
933
Geekbench 6 (Multi-Core)
Xiaomi Redmi Note 14S
1811
Vivo iQOO Z9x 5G
2799
Geekbench 6 (Single-Core)730933
Geekbench 6 (Multi-Core)18112799
Sources: Geekbench v6 [Vivo iQOO Z9x 5G]
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Note 14S
414914
Vivo iQOO Z9x 5G
573302
CPU123393202922
GPU64812109755
Memory112469128600
UX114240132025
NanoReview Score414914573302

Memory

RAM
RAM Size 8 GB - 8 GB
- 12 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity256 GB- 128 GB
- 256 GB
Storage TypeUFS 2.2UFS 2.2
Memory CardMicroSDMicroSD

Software

OS Android 15 Android 14
UI Skin HyperOS 2.0 Funtouch OS 14

Battery

Volume 5000 mAh 6000 mAh
Max Charging Power 67 W 44 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (50% in 16 min) Yes (50% in 26 min)
Full Charge Time 0:46 h 1:11 h

Main camera

Matrix 200 MP 50 MP
Photo resolution 16320x12240 pixels n/a
Zoom Digital Digital
Flash LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording No Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion n/a 240 fps (720p)
Wide-angle lens 120 ° n/a
Lenses count Standard: 200 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix200 MP50 MP
Aperturef/1.7f/1.8
Focal length23 mmn/a
SensorSamsung S5KHP3Samsung S5KJN1
Sensor size1/1.41/1.95
Pixel size0.56 μm0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
Focal length15 mmn/a
SensorSony IMX355n/a
Sensor size1/4.0n/a
Pixel size1 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 32 MP 8 MP
Aperture f/2.4 f/2.1
Sensor Omnivision OV16A1Q Samsung S5K4H7
Sensor size 1/3.0 1/4
Pixel size 1 μm 1.12 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.2 5.1
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No No
GPS - GPS
- GLONASS
- Beidou		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Varies by region
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotYesNo
2G BandsGSM 850 900 1800 1900MHzGSM 850/900/1800 MHz
3G BandsWCDMA 1/2/4/5/8WCDMA B1/B5/B8
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B20/B26/B28/B38/B40/B41/B66)LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)
5G SupportNoYes

Sound

Speakers Stereo Stereo
3.5 mm Jack Yes Yes
FM Radio Yes No
Dolby Atmos Yes n/a

Other

Class Mid-range Mid-range
Announced March, 2025 yr April, 2024 yr
Release Date March, 2025 yr April, 2024 yr
Launch Price ($) 260 165
Sensors - Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 67 W Yes 44 W

Note

Vivo iQOO Z9x 5G:

Chinese version of Vivo T3x.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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