Home Phone comparison Realme 15 5G and OnePlus Ace 6T - Which is better?

Realme 15 5G vs OnePlus Ace 6T

70 out 100
Realme 15 5G
VS
92 out 100
OnePlus Ace 6T
Realme 15 5G
OnePlus Ace 6T

Compared 2 smartphones : Realme 15 5G Manufactured in July, 2025, with display 6.8 with chipsetMediaTek Dimensity 7300 Plus, vs OnePlus Ace 6T, Manufactured in December, 2025 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 15 5G
  • Higher pixel density: 453ppi
  • Lighter design: 187g vs 211g
Reasons to choose OnePlus Ace 6T
  • Larger display: 6.83in
  • Higher refresh rate: 165Hz
  • Higher battery capacity: 8300mAh vs 7000mAh
  • Newer Bluetooth version: 6.0 vs 5.4

Versions

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

Review

Key Specs Realme 15 5G and OnePlus Ace 6T
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 15 5G
vs
OnePlus Ace 6T

Display

Display quality comparison
Type OLED AMOLED
Size 6.8 in 6.83 in
Resolution 1280x2800 pixels 1272x2800 pixels
Aspect ratio 19.5:9 19.5:9
Pixel density 453 ppi 450 ppi
Refresh rate 144 Hz 165 Hz
Adaptive refresh rate Yes Yes (60-120 Hz)
Max brightness 1800 nits 1800 nits
HDR support Yes, HDR10+ Yes, Dolby Vision
Touch Sampling Rate 240 Hz 300 Hz
Screen-to-body ratio 91.9 % 91 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 162.27 mm (6.39 in) 163.41 mm (6.43 in)
Width 76.16 mm (3 in) 77.04 mm (3.03 in)
Thickness 7.66 mm (0.3 in) 8.1 mm (0.32 in)
Weight 187 g (6.6 oz) 211 g (7.44 oz)
Water resistance IP68 IP69
Cooling system n/a Vapor chamber
Back panel n/a Glass
Frame Plastic Metal
Colors - Silver
- Green
- Purple		 - Black
- Green
- Purple
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Realme 15 5G
91.9 %
OnePlus Ace 6T
91 %

Performance

Testing Realme 15 5G and OnePlus Ace 6T In benchmarks
Processor
Chipset MediaTek Dimensity 7300 Plus Qualcomm Snapdragon 8 Gen 5
Max Frequency 2600 MHz 3840 MHz
CPU Cores 8 (4 + 4) 8 (2 + 6)
Architecture - 4/2 (Cortex-A55)
- 4/2.5 (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 1047 MHz 1200 MHz
FLOPS 536.1 GFLOPS 2457.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Realme 15 5G
1014
OnePlus Ace 6T
2923
Geekbench 6 (Multi-Core)
Realme 15 5G
2916
OnePlus Ace 6T
10007
Geekbench 6 (Single-Core)10142923
Geekbench 6 (Multi-Core)291610007
Geekbench Compute (GPU)249721256
Sources: Geekbench v6 [Realme 15 5G], [OnePlus Ace 6T]
AnTuTu 10
AnTuTu 10
Realme 15 5G
728221
OnePlus Ace 6T
3561559
CPU2124371061167
GPU1490321160801
Memory185085538316
UX181667801275
NanoReview Score7282213561559

Memory

RAM
RAM Size 8 GB 12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz 5300 MHz
Channels 2 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 ColorOS 16

Battery

Volume 7000 mAh 8300 mAh
Max Charging Power 80 W 100 W
Battery Type Li-ion Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes Yes (58% in 23 min)

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 30 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion n/a 240 fps (1080p)
Wide-angle lens 112 ° 112 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length24 mm24 mm
SensorSony IMX896Sony IMX906
Sensor size1/21/1.56 (0.64)
Pixel sizen/a1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Ultra-wide lens
Matrix8 MP8 MP
Aperturef/2.2f/2.2
Focal length16 mm16 mm
Sensorn/aOmnivision OV08D10
Sensor sizen/a1/4.0 (0.25)
Pixel sizen/a1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 50 MP 16 MP
Photo resolution 8192x6144 pixels 4608x3456 pixels
Aperture n/a f/2.4
Focal length n/a 23 mm
Sensor CMOS Sony IMX480
Sensor size n/a 1/3.09 (0.32)
Pixel size n/a 1 μm
Autofocus n/a No
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 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 n/a
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 1/4/5/6/8/19
LTE Bands*LTE (B1/B3/B5/B8/B40/B41)LTE (B1/B3/B4/B5/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
5G SupportYesYes

Sound

3.5 mm Jack No No
FM Radio No No
Dolby Atmos n/a No

Other

Class Mid-range Flagship
Announced July, 2025 yr December, 2025 yr
Release Date July, 2025 yr December, 2025 yr
MSRP ($) 280 350
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 OnePlus Ace 6T the clear winner in this comparison.

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