Home Phone comparison Realme P4 5G and Vivo iQOO 15R - Which is better?

Realme P4 5G vs Vivo iQOO 15R

69 out 100
Realme P4 5G
VS
88 out 100
Vivo iQOO 15R
Realme P4 5G
Vivo iQOO 15R

Compared 2 smartphones : Realme P4 5G Manufactured in August, 2025, with display 6.77 with chipsetMediaTek Dimensity 7400, vs Vivo iQOO 15R, Manufactured in March, 2026 with chipsetQualcomm Snapdragon 8 Gen 5. 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 Realme P4 5G
  • Larger display: 6.77in
  • Lighter design: 185g vs 202g
Reasons to choose Vivo iQOO 15R
  • Higher pixel density: 459ppi
  • Higher battery capacity: 7600mAh vs 7000mAh
  • Newer Bluetooth version: 6.0 vs 5.4
  • Supports DisplayPort

Versions

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

Review

Key Specs Realme P4 5G and Vivo iQOO 15R
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
Adjust each parameter’s importance to find the best match for you.
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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:
Realme P4 5G
vs
Vivo iQOO 15R

Display

Display quality comparison
Type OLED AMOLED
Size 6.77 in 6.59 in
Resolution 1080x2392 pixels 1260x2750 pixels
Aspect ratio 20:9 19.5:9
Pixel density 388 ppi 459 ppi
Refresh rate 144 Hz 144 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (60-120 Hz)
Max brightness 1600 nits n/a
HDR support Yes, HDR10+ Yes, HDR10+
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 89.3 % 90.8 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 163.4 mm (6.43 in) 157.61 mm (6.21 in)
Width 75.88 mm (2.99 in) 74.42 mm (2.93 in)
Thickness 7.58 mm (0.3 in) 7.9 mm (0.31 in)
Weight 185 g (6.53 oz) 202 g (7.13 oz)
Water resistance IP66 IP69
Cooling system n/a Vapor chamber
Back panel n/a Plastic
Frame Plastic Metal
Colors - Gray
- Blue
- Red		 - Black
- Silver
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Realme P4 5G
89.3 %
Vivo iQOO 15R
90.8 %

Performance

Testing Realme P4 5G and Vivo iQOO 15R In benchmarks
Processor
Chipset MediaTek Dimensity 7400 Qualcomm Snapdragon 8 Gen 5
Max Frequency 2600 MHz 3000 MHz
CPU Cores 8 (4 + 4) 8 (2 + 6)
Architecture - 4/2 (Cortex-A55)
- 4/2.6 (Cortex-A78)		 6/3.32 ()
Process TSMC TSMC
Transistor Size 4 nm 3 nm
Neural Processor MediaTek APU 655 Hexagon
Graphics Mali-G615 MP2 Adreno 829
GPU Cores 256 1024
GPU Frequency 1300 MHz 1200 MHz
FLOPS 665.6 GFLOPS 2457.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Realme P4 5G
997
Vivo iQOO 15R
2698
Geekbench 6 (Multi-Core)
Realme P4 5G
2955
Vivo iQOO 15R
8830
Geekbench 6 (Single-Core)9972698
Geekbench 6 (Multi-Core)29558830
Geekbench Compute (GPU)n/a21113
Sources: Geekbench v6 [Vivo iQOO 15R]
AnTuTu 10
AnTuTu 10
Realme P4 5G
745001
Vivo iQOO 15R
3272562
CPU2097721018344
GPU175672997845
Memory180497433367
UX181060823006
NanoReview Score7450013272562

Memory

RAM
RAM Size 6 GB 8 GB
Memory Type n/a LPDDR5X
Channels n/a 4
Storage
Storage Capacity128 GB256 GB
Storage TypeUFS 3.1UFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 16
UI Skin Realme UI 6.0 OriginOS 6

Battery

Volume 7000 mAh 7600 mAh
Max Charging Power 80 W 100 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes Yes (46% in 30 min)
Full Charge Time n/a 1:04 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (720p) n/a
Wide-angle lens 112 ° n/a
Lenses count Standard: 50 MP
Ultra-wide: 8 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features Bokeh effect - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length27 mmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrix8 MP8 MP
Aperturef/2.2f/2.2
Focal lengthn/a15 mm
Sensor sizen/a1/4.0 (0.25)
StabilizationDigitalDigital

Front camera

Matrix 16 MP 32 MP
Photo resolution 4920x3264 pixels n/a
Aperture f/2.4 f/2.2
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- 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 5.4 6.0
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 Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* No Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800MHzGSM 850/900/1800MHz
3G BandsWCDMA 1/5/8WCDMA B1/B5/B6/B8/B19
LTE Bands*LTE (B1/B3/B5/B8/B40/B41)LTE (B1/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B32/B71)
5G SupportYesYes

Sound

3.5 mm Jack No No
FM Radio n/a No

Other

Class Mid-range Mid-range
Announced August, 2025 yr February, 2026 yr
Release Date August, 2025 yr March, 2026 yr
MSRP ($) 210 495
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 80 W Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Vivo iQOO 15R the clear winner in this comparison.

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