Home Phone comparison Vivo iQOO Z9x 5G and Realme 15T - Which is better?

Vivo iQOO Z9x 5G vs Realme 15T

64 out 100
Vivo iQOO Z9x 5G
VS
66 out 100
Realme 15T
Vivo iQOO Z9x 5G
Realme 15T

Compared 2 smartphones : Vivo iQOO Z9x 5G Manufactured in April, 2024, with display 6.72 with chipsetQualcomm Snapdragon 6 Gen 1, vs Realme 15T, Manufactured in September, 2025 with chipsetMediaTek Dimensity 6400 Max. 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 Vivo iQOO Z9x 5G
  • Larger display: 6.72in
Reasons to choose Realme 15T
  • Higher pixel density: 401ppi
  • Lighter design: 181g vs 199g
  • Higher battery capacity: 7000mAh vs 6000mAh
  • Newer Bluetooth version: 5.3 vs 5.1
  • Infrared port

Versions

Available versions and configurations
Memory Options - 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB		 - 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB

Review

Key Specs Vivo iQOO Z9x 5G and Realme 15T
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:
Vivo iQOO Z9x 5G
vs
Realme 15T

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.72 in 6.57 in
Resolution 1080x2408 pixels 1080x2372 pixels
Aspect ratio 20:9 20:9
Pixel density 393 ppi 401 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes Yes (60-120 Hz)
Max brightness 1000 nits 4000 nits
HDR support No No
Touch Sampling Rate 300 Hz 240 Hz
Screen-to-body ratio 86.5 % 87.6 %
Features DCI-P3 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 165.7 mm (6.52 in) 158.36 mm (6.23 in)
Width 76 mm (2.99 in) 75.19 mm (2.96 in)
Thickness 7.99 mm (0.31 in) 7.79 mm (0.31 in)
Weight 199 g (7.02 oz) 181 g (6.38 oz)
Water resistance IP64 IP69
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Green		 - Silver
- Gray
- Blue
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Vivo iQOO Z9x 5G
86.5 %
Realme 15T
87.6 %

Performance

Testing Vivo iQOO Z9x 5G and Realme 15T In benchmarks
Processor
Chipset Qualcomm Snapdragon 6 Gen 1 MediaTek Dimensity 6400 Max
Max Frequency 2200 MHz 2500 MHz
CPU Cores 8 (4 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Cortex-A55)
- 4/2.2 (Cortex-A78)		 - 6/2 (Cortex-A55)
- 2/2.5 (Cortex-A76)
Process Samsung TSMC
Transistor Size 4 nm 6 nm
Neural Processor Yes Yes
Graphics Adreno 710 Mali-G57 MP2
GPU Cores 256 64
GPU Frequency 676 MHz 1072 MHz
FLOPS 346.1 GFLOPS 137.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Vivo iQOO Z9x 5G
933
Realme 15T
808
Geekbench 6 (Multi-Core)
Vivo iQOO Z9x 5G
2799
Realme 15T
2046
Geekbench 6 (Single-Core)933808
Geekbench 6 (Multi-Core)27992046
Geekbench Compute (GPU)n/a1424
Sources: Geekbench v6 [Vivo iQOO Z9x 5G], [Realme 15T]
AnTuTu 10
AnTuTu 10
Vivo iQOO Z9x 5G
573302
Realme 15T
605158
CPU202922223513
GPU10975548052
Memory128600167188
UX132025166405
NanoReview Score573302605158

Memory

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

Software

OS Android 14 Android 15
UI Skin Funtouch OS 14 Realme UI 6.0

Battery

Volume 6000 mAh 7000 mAh
Max Charging Power 44 W 60 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (50% in 26 min) Yes
Full Charge Time 1:11 h n/a

Main camera

Matrix 50 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording Yes (Up to 30 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (720p) 120 fps (720p)
Lenses count Standard: 50 MP
Depth: 2 MP		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal lengthn/a27 mm
SensorSamsung S5KJN1Omnivision OV50D40 Light Hunter 400
Sensor size1/1.951/2.88
Pixel size0.64 μm0.61 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical

Front camera

Matrix 8 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Aperture f/2.1 f/1.8
Focal length n/a 27 mm
Sensor Samsung S5K4H7 Omnivision OV50D40 Light Hunter 400
Sensor size 1/4 1/2.88
Pixel size 1.12 μm 0.61 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 60 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 MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.1 5.3
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
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Varies by region
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800 MHzGSM 850/900/1800MHz
3G BandsWCDMA B1/B5/B8WCDMA 1/5/8
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B1/B3/B5/B8/B40/B41)
5G SupportYesYes

Sound

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

Other

Class Mid-range Mid-range
Announced April, 2024 yr September, 2025 yr
Release Date April, 2024 yr September, 2025 yr
Launch Price ($) 165 n/a
MSRP ($) n/a 230
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 44 W Yes, 60 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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