Home Phone comparison OnePlus Ace 3 Pro and Realme 15 Pro 5G - Which is better?

OnePlus Ace 3 Pro vs Realme 15 Pro 5G

85 out 100
OnePlus Ace 3 Pro
VS
73 out 100
Realme 15 Pro 5G
OnePlus Ace 3 Pro
Realme 15 Pro 5G

Compared 2 smartphones : OnePlus Ace 3 Pro Manufactured in June, 2024, with display 6.78 with chipsetQualcomm Snapdragon 8 Gen 3, vs Realme 15 Pro 5G, Manufactured in July, 2025 with chipsetQualcomm Snapdragon 7 Gen 4. 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 OnePlus Ace 3 Pro
  • Supports Dolby Atmos
  • Infrared port
Reasons to choose Realme 15 Pro 5G
  • Larger display: 6.8in
  • Higher pixel density: 453ppi
  • Higher refresh rate: 144Hz
  • Lighter design: 187g vs 212g
  • Higher battery capacity: 7000mAh vs 6100mAh

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 16/256 GB
- 16/512 GB
- 24/1024 GB		 - 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB

Review

Key Specs OnePlus Ace 3 Pro and Realme 15 Pro 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
Adjust each parameter’s importance to find the best match for you.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
OnePlus Ace 3 Pro
vs
Realme 15 Pro 5G

Display

Display quality comparison
Type AMOLED OLED
Size 6.78 in 6.8 in
Resolution 1264x2780 pixels 1280x2800 pixels
Aspect ratio 19.8:9 19.5:9
Pixel density 450 ppi 453 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes
Max brightness 4500 nits 1800 nits
HDR support Yes Dolby Vision Yes, HDR10+
Touch Sampling Rate 240 Hz 240 Hz
Screen-to-body ratio 91 % 91.9 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 163.3 mm (6.43 in) 162.26 mm (6.39 in)
Width 75.27 mm (2.96 in) 76.15 mm (3 in)
Thickness 8.85 mm (0.35 in) 7.69 mm (0.3 in)
Weight 212 g (7.48 oz) 187 g (6.6 oz)
Water resistance IP65 IP68
Cooling system Vapor chamber n/a
Back panel Glass n/a
Frame Metal Plastic
Colors - White
- Gray
- Green		 - Silver
- Green
- Purple
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
OnePlus Ace 3 Pro
91 %
Realme 15 Pro 5G
91.9 %

Performance

Testing OnePlus Ace 3 Pro and Realme 15 Pro 5G In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Gen 3 Qualcomm Snapdragon 7 Gen 4
Max Frequency 3300 MHz 2800 MHz
CPU Cores 8 (1 + 3 + 2 + 2) 8 (1 + 4 + 3)
Architecture - 2/2.27 (Cortex-A520)
- 2/2.96 (Cortex-A720)
- 3/3.15 (Cortex-A720)
- 1/3.3 (Cortex-X4)		 - 3/1.84 (Kryo Silver (Cortex-520))
- 4/2.4 (Kryo Gold (Cortex-720))
- 1/2.8 (Kryo Prime (Cortex-720))
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor Hexagon Yes
Graphics Adreno 750 Adreno 722
GPU Cores 1536 512
GPU Frequency 903-1000 MHz 1150 MHz
FLOPS 2774 GFLOPS 1177.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
OnePlus Ace 3 Pro
2195
Realme 15 Pro 5G
1204
Geekbench 6 (Multi-Core)
OnePlus Ace 3 Pro
6789
Realme 15 Pro 5G
3592
Geekbench 6 (Single-Core)21951204
Geekbench 6 (Multi-Core)67893592
Geekbench Compute (GPU)166036607
Sources: Geekbench v6 [OnePlus Ace 3 Pro], [Realme 15 Pro 5G]
AnTuTu 10
AnTuTu 10
OnePlus Ace 3 Pro
2223244
Realme 15 Pro 5G
1086379
CPU485974312446
GPU909221325541
Memory463345218506
UX364704229886
NanoReview Score22232441086379
3DMark Wild Life
3DMark Wild Life
OnePlus Ace 3 Pro
15855
Realme 15 Pro 5G
n/a
Sources: 3DMark [OnePlus Ace 3 Pro]
PCMark 3.0
PCMark 3.0
OnePlus Ace 3 Pro
15527
Realme 15 Pro 5G
n/a
Writing score16743n/a
Web score13390n/a
Video editing6610n/a
Data manipulation15533n/a
NanoReview Score15527n/a

Memory

RAM
RAM Size - 12 GB
- 16 GB
- 24 GB		 8 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 4200 MHz 2133 MHz
Channels 4 2
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB		128 GB
Storage TypeUFS 4.0UFS 3.1
Memory CardNoNo

Software

OS Android 14 Android 15
UI Skin ColorOS 14.1 Realme UI 6.0

Battery

Volume 6100 mAh 7000 mAh
Max Charging Power 100 W 80 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (52% in 16 min) Yes
Full Charge Time 0:38 h n/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Digital
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording No No
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 480 fps (720p) 240 fps (720p)
Wide-angle lens 112 ° 115 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length24 mm24 mm
SensorSony IMX890Sony IMX896
Sensor size1/1.561/2
Pixel size1 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/2.0
Focal length16 mmn/a
SensorSony IMX355OmniVision OV50D
Sensor size1/4.01/2
Pixel size1.12 μm0.61 μm
StabilizationDigitalDigital

Front camera

Matrix 16 MP 50 MP
Photo resolution 4608x3456 pixels 8192x6144 pixels
Aperture f/2.4 f/2.4
Focal length 26 mm n/a
Sensor Samsung ISOCELL S5K3P9 OmniVision OV50D
Sensor size 1/3 1/2.88
Pixel size 1 μm n/a
Autofocus No n/a
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
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 5.4
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* Yes Yes
Infrared Port Yes No
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 1/4/5/8WCDMA 1/5/8
LTE Bands*LTE (B1/B3/B4/B5/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B66)LTE (B1/B3/B5/B8/B40/B41)
LTE category20n/a
5G SupportYesYes

Sound

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

Other

Class Flagship Mid-range
Announced June, 2024 yr July, 2025 yr
Release Date June, 2024 yr July, 2025 yr
Launch Price ($) 700 n/a
MSRP ($) n/a 335
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 150 W Yes, 80 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus Ace 3 Pro the clear winner in this comparison.

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