Home Phone comparison Oppo Realme C75 and OnePlus 9R - Which is better?

Oppo Realme C75 vs OnePlus 9R

54 out 100
Oppo Realme C75
VS
60 out 100
OnePlus 9R
Oppo Realme C75
OnePlus 9R

Compared 2 smartphones : Oppo Realme C75 Manufactured in December, 2024, with display 6.72 with chipsetMediaTek Helio G92 Max, vs OnePlus 9R, Manufactured in April, 2021 with chipsetQualcomm Snapdragon 870 5G. 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 Oppo Realme C75
  • Larger display: 6.72in
  • Higher battery capacity: 6000mAh vs 4500mAh
  • Includes charger
Reasons to choose OnePlus 9R
  • Higher pixel density: 402ppi
  • Higher refresh rate: 120Hz
  • Lighter design: 189g vs 196g
  • Newer Bluetooth version: 5.1 vs 5
  • Supports newer USB: 3.1 vs 2
  • Supports Dolby Atmos

Versions

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

Review

Key Specs Oppo Realme C75 and OnePlus 9R
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:
Oppo Realme C75
vs
OnePlus 9R

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.72 in 6.55 in
Resolution 1080x2400 pixels 1080x2400 pixels
Aspect ratio 20:9 20:9
Pixel density 392 ppi 402 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No No
Max brightness 690 nits 500 nits
HDR support No Yes HDR10+
Screen-to-body ratio 86.3 % 86.8 %
Features n/a - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 165.69 mm (6.52 in) 161 mm (6.34 in)
Width 76.22 mm (3 in) 74.1 mm (2.92 in)
Thickness 7.99 mm (0.31 in) 8.4 mm (0.33 in)
Weight 196 g (6.91 oz) 189 g (6.67 oz)
Water resistance IP69 No
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Gold		 - Black
- Blue
Fingerprint sensor Yes In-Button Yes In-Display
Screen-to-body ratio
Oppo Realme C75
86.3 %
OnePlus 9R
86.8 %

Performance

Testing Oppo Realme C75 and OnePlus 9R In benchmarks
Processor
Chipset MediaTek Helio G92 Max Qualcomm Snapdragon 870 5G
Max Frequency 2000 MHz 3200 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A75)		 - 4/1.8 (Kryo 585 Silver (Cortex-A55))
- 3/2.42 (Kryo 585 Gold (Cortex-A77))
- 1/3.2 (Kryo 585 Prime (Cortex-A77))
Process TSMC TSMC
Transistor Size 12 nm 7 nm
Neural Processor MediaTek APU Hexagon 698
Graphics Mali-G52 MP2 Adreno 650
GPU Cores 48 768
GPU Frequency 1000 MHz 675 MHz
FLOPS 96 GFLOPS 1029.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Realme C75
436
OnePlus 9R
1197
Geekbench 6 (Multi-Core)
Oppo Realme C75
1356
OnePlus 9R
3254
Geekbench 6 (Single-Core)4361197
Geekbench 6 (Multi-Core)13563254
Geekbench Compute (GPU)1075n/a
Sources: Geekbench v6 [Oppo Realme C75]
AnTuTu 10
AnTuTu 10
Oppo Realme C75
222969
OnePlus 9R
774549
CPU58520223558
GPU40838217145
Memory59672142520
UX63939191326
NanoReview Score222969774549
3DMark Wild Life
3DMark Wild Life
Oppo Realme C75
n/a
OnePlus 9R
4265
Stabilityn/a98 %
Graphics Testn/a25 fps
Graphics Scoren/a4265
Sources: 3DMark [OnePlus 9R]
PCMark 3.0
PCMark 3.0
Oppo Realme C75
n/a
OnePlus 9R
11356
Writing scoren/a15730
Web scoren/a8756
Video editingn/a5845
Data manipulationn/a9277
NanoReview Scoren/a11356

Memory

RAM
RAM Size - 6 GB
- 8 GB		 - 8 GB
- 12 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 1800 MHz 3200 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB		- 128 GB
- 256 GB
Storage TypeeMMC 5.1UFS 3.1
Memory CardMicroSDNo

Software

OS Android 14 Android 11 (Upgradeable to Android 15)
UI Skin Realme UI 5.0 OxygenOS 15

Battery

Volume 6000 mAh 4500 mAh
Max Charging Power 45 W 65 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging Yes No
Fast Charging Yes (40% in 30 min) Yes (100% in 39 min)
Full Charge Time n/a 0:39 h

Main camera

Matrix 50 MP 48 MP
Photo resolution n/a 8000x6000 pixels
Zoom Digital Digital
Flash LED Dual LED
Stabilization Digital Optical
8K Recording No No
4K Recording No Yes (Up to 60 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion n/a 480 fps (720p)
Wide-angle lens n/a 123 °
Lenses count Standard: 50 MP
Depth		 Standard: 48 MP
Ultra-wide: 16 MP
Macro: 5 MP
Monochrome: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP48 MP
Aperturef/1.8f/1.7
Focal lengthn/a26 mm
Sensorn/aSony IMX586
Sensor size1/2.881/2.0
Pixel size0.64 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrixn/a16 MP
Aperturen/af/2.2
Focal lengthn/a14 mm
Sensorn/aSony IMX481
Sensor sizen/a1/3.09
Pixel sizen/a1 μm
Stabilizationn/aDigital

Front camera

Matrix 8 MP 16 MP
Photo resolution 3264x2448 pixels 4920x3264 pixels
Aperture f/2.0 f/2.0
Focal length 26 mm n/a
Sensor CMOS Sony IMX471
Sensor size 1/4 1/3.06
Pixel size n/a 1 μm
Autofocus No Phase autofocus
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 5 (802.11 a/b/g/n/ac) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
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 5.1
Bluetooth features LE LE, A2DP
USB type USB Type-C USB Type-C
USB version 2 3.1
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
- SBAS
NFC* Varies by region Yes
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900MHzGSM B2, 3, 5, 8
3G BandsWCDMA 1/5/8WCDMA B1, 2, 4, 5, 8, 9, 19
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B34/B38/B39/B40/B41/B46)
LTE category718
5G SupportNoYes

Sound

Speakers Stereo Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos No Yes

Other

Class Budget Flagship
Announced November, 2024 yr March, 2021 yr
Release Date December, 2024 yr April, 2021 yr
Launch Price ($) 180 500
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 45 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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