Asus ROG Phone 9 Pro vs OnePlus Ace 2 Pro

Compared 2 smartphones : Asus ROG Phone 9 Pro Manufactured in November, 2024, with display 6.78 with chipsetQualcomm Snapdragon 8 Elite, vs OnePlus Ace 2 Pro, Manufactured in August, 2023 with chipsetQualcomm Snapdragon 8 Gen 2. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Asus ROG Phone 9 Pro
  • Larger display: 6.78in
  • Higher refresh rate: 185Hz
  • Higher battery capacity: 5800mAh vs 5000mAh
  • Newer Bluetooth version: 5.4 vs 5.3
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
Reasons to choose OnePlus Ace 2 Pro
  • Higher pixel density: 451ppi
  • Lighter design: 210g vs 227g
  • Infrared port

Versions

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

Review

Key Specs Asus ROG Phone 9 Pro and OnePlus Ace 2 Pro
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

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.78 in 6.74 in
Resolution 1080x2400 pixels 1240x2772 pixels
Aspect ratio 20:9 20:9
Pixel density 388 ppi 451 ppi
Refresh rate 185 Hz 120 Hz
Adaptive refresh rate Yes (24-120 Hz) Yes
Max brightness 2500 nits 1600 nits
HDR support Yes HDR10+ Yes HDR10+
Touch Sampling Rate 720 Hz n/a
Screen-to-body ratio 88 % 90.7 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Asus ROG Phone 9 Pro
1943 nits
OnePlus Ace 2 Pro
n/a
sRGB gamut99.4 %n/a
PWM (Flicker)670 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a

Design & Build

Design and ergonomics comparison
Height 163.8 mm (6.45 in) 163.1 mm (6.42 in)
Width 77 mm (3.03 in) 74.2 mm (2.92 in)
Thickness 8.9 mm (0.35 in) 8.98 mm (0.35 in)
Weight 227 g (8.01 oz) 210 g (7.41 oz)
Water resistance IP68 No
Cooling system Vapor chamber Vapor chamber
Back panel Glass Glass
Frame Metal Plastic
Colors Black - Black
- Green
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Asus ROG Phone 9 Pro
88 %
OnePlus Ace 2 Pro
90.7 %

Performance

Testing Asus ROG Phone 9 Pro and OnePlus Ace 2 Pro In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 8 Gen 2
Max Frequency 4320 MHz 3200 MHz
CPU Cores 8 (2 + 6) 8 (1 + 2 + 2 + 3)
Architecture - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))
- 3/2 (Cortex-A510)
- 2/2.8 (Cortex-A710)
- 2/2.8 (Cortex-A715)
- 1/3.2 (Cortex-X3)
Process TSMC TSMC
Transistor Size 3 nm 4 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 830 Adreno 740
GPU Cores 1536 1536
GPU Frequency 1100 MHz 680 MHz
FLOPS 3379.2 GFLOPS 2089 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Asus ROG Phone 9 Pro
3186
OnePlus Ace 2 Pro
1557
Geekbench 6 (Multi-Core)
Asus ROG Phone 9 Pro
9990
OnePlus Ace 2 Pro
5119
Geekbench 6 (Single-Core)31861557
Geekbench 6 (Multi-Core)99905119
Geekbench Compute (GPU)25203n/a
AnTuTu 10
AnTuTu 10
Asus ROG Phone 9 Pro
3118803
OnePlus Ace 2 Pro
1627022
CPU644699383476
GPU1193082623891
Memory746778300558
UX534244319097
NanoReview Score31188031627022
3DMark Wild Life
3DMark Wild Life
Asus ROG Phone 9 Pro
n/a
OnePlus Ace 2 Pro
12736

Memory

RAM
RAM Size - 16 GB
- 24 GB
- 12 GB
- 16 GB
- 24 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency n/a 4200 MHz
Channels 2 4
Storage
Storage Capacity- 512 GB
- 1024 GB
- 256 GB
- 512 GB
- 1024 GB
Storage TypeUFS 4.0UFS 4.0
Memory CardNoNo

Software

OS Android 15 Android 13 (Upgradeable to Android 14)
OS Size 24 GB n/a
UI Skin ROG UI ColorOS 14

Battery

Volume 5800 mAh 5000 mAh
Max Charging Power 65 W 150 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging Yes (15 W) No
Reverse Charging Yes No
Fast Charging Yes (76% in 30 min) Yes (50% in 6 min)
Full Charge Time 0:47 h 0:19 h
Battery Life Test
Battery Life
Asus ROG Phone 9 Pro
29:22
OnePlus Ace 2 Pro
n/a
Web Browsing13:09 hn/a
Video Playback19:36 hn/a
Games06:55 hn/a
Standby Mode121 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 3x Digital
Flash LED Dual LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) 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 120 fps (2160p) 480 fps (720p)
Wide-angle lens 120 ° 112 °
Lenses count Standard: 50 MP
Telephoto: 32 MP
Ultra-wide: 13 MP
Standard: 50 MP
Ultra-wide: 8 MP
Macro: 2 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.9f/1.8
Focal length24 mm24 mm
SensorSony Lytia LYT-700Sony IMX890
Sensor size1/1.561/1.56
Pixel size1 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix32 MPn/a
Aperturef/2.4n/a
SensorOmniVision OV32Cn/a
Sensor size1/3.2n/a
Pixel size0.7 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix13 MP8 MP
Aperturef/2.2f/2.2
Focal length13 mm16 mm
SensorOmniVision OV13BSony IMX355
Sensor size1/31/4.0
Pixel size1.12 μm1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 32 MP 16 MP
Photo resolution 3264x2448 pixels 4608x3456 pixels
Aperture f/2.5 f/2.4
Focal length 22 mm 26 mm
Sensor OmniVision OV8856 Samsung S5K3P9
Sensor size 1/3.2 1/3.09
Pixel size 1.12 μm 1 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) 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 Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 5.3
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort Yes DP 1.4 n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
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 / 1900MHzGSM 850/900/1800/1900MHz
3G BandsWCDMA 850 / 900 / 1700 / 1800 / 1900 / 2100MHzWCDMA 1/4/5/8
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B25/B26/B28/B32/B34/B38/B39/B40/B41/B42/B43/B48/B66)LTE (B1/B3/B4/B5/B7/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41)
LTE category1820
5G SupportYesYes

Sound

Speakers Stereo Stereo
3.5 mm Jack Yes No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Asus ROG Phone 9 Pro
90.1 dB
OnePlus Ace 2 Pro
n/a

Other

Class Flagship Flagship
Announced November, 2024 yr August, 2023 yr
Release Date November, 2024 yr August, 2023 yr
Launch Price ($) 1199 700
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 65 W Yes 150 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Asus ROG Phone 9 Pro the clear winner in this comparison.

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