Home Phone comparison OnePlus 12 and Oppo Realme C75 - Which is better?

OnePlus 12 vs Oppo Realme C75

86 out 100
OnePlus 12
VS
54 out 100
Oppo Realme C75
OnePlus 12
Oppo Realme C75

Compared 2 smartphones : OnePlus 12 Manufactured in February, 2024, with display 6.82 with chipsetQualcomm Snapdragon 8 Gen 3, vs Oppo Realme C75, Manufactured in December, 2024 with chipsetMediaTek Helio G92 Max. 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 12
  • Larger display: 6.82in
  • Higher pixel density: 510ppi
  • Higher refresh rate: 120Hz
  • Newer Bluetooth version: 5.4 vs 5
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Supports Dolby Atmos
  • Infrared port
  • Built-in eSIM
Reasons to choose Oppo Realme C75
  • Lighter design: 196g vs 220g
  • Higher battery capacity: 6000mAh vs 5400mAh

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB
- 24/1024 GB		 - 6/128 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs OnePlus 12 and Oppo Realme C75
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:
OnePlus 12
vs
Oppo Realme C75

Display

Display quality comparison
Type AMOLED IPS LCD
Size 6.82 in 6.72 in
Resolution 1440x3168 pixels 1080x2400 pixels
Aspect ratio 19.8:9 20:9
Pixel density 510 ppi 392 ppi
Refresh rate 120 Hz 90 Hz
Adaptive refresh rate Yes (1-120 Hz) No
Max brightness 1600 nits 690 nits
HDR support Yes HDR10+ No
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 91.3 % 86.3 %
Features - DCI-P3
- Always-On Display
- DC dimming		 n/a
Display test
Peak brightness (auto)
OnePlus 12
1149 nits
Oppo Realme C75
n/a
sRGB gamut99.5 %n/a
Response time11 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [OnePlus 12]

Design & Build

Design and ergonomics comparison
Height 163.3 mm (6.43 in) 165.69 mm (6.52 in)
Width 75.8 mm (2.98 in) 76.22 mm (3 in)
Thickness 9.15 mm (0.36 in) 7.99 mm (0.31 in)
Weight 220 g (7.76 oz) 196 g (6.91 oz)
Water resistance IP65 IP69
Cooling system Vapor chamber n/a
Back panel Glass Plastic
Frame Metal Plastic
Colors - White
- Black
- Green		 - Black
- Gold
Fingerprint sensor Yes In-Display Yes In-Button
Screen-to-body ratio
OnePlus 12
91.3 %
Oppo Realme C75
86.3 %

Performance

Testing OnePlus 12 and Oppo Realme C75 In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Gen 3 MediaTek Helio G92 Max
Max Frequency 3300 MHz 2000 MHz
CPU Cores 8 (1 + 3 + 2 + 2) 8 (2 + 6)
Architecture - 2/2.27 (Cortex-A520)
- 2/2.96 (Cortex-A720)
- 3/3.15 (Cortex-A720)
- 1/3.3 (Cortex-X4)		 - 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A75)
Process TSMC TSMC
Transistor Size 4 nm 12 nm
Neural Processor Hexagon MediaTek APU
Graphics Adreno 750 Mali-G52 MP2
GPU Cores 1536 48
GPU Frequency 903-1000 MHz 1000 MHz
FLOPS 2774 GFLOPS 96 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
OnePlus 12
2314
Oppo Realme C75
436
Geekbench 6 (Multi-Core)
OnePlus 12
7063
Oppo Realme C75
1356
Geekbench 6 (Single-Core)2314436
Geekbench 6 (Multi-Core)70631356
Geekbench Compute (GPU)n/a1075
Sources: Geekbench v6 [OnePlus 12], [Oppo Realme C75]
AnTuTu 10
AnTuTu 10
OnePlus 12
1927806
Oppo Realme C75
222969
CPU37520758520
GPU82238740838
Memory38926159672
UX34095163939
NanoReview Score1927806222969
3DMark Wild Life
3DMark Wild Life
OnePlus 12
17208
Oppo Realme C75
n/a
Max Surface Temp.50.5 °Cn/a
Stability70 %n/a
Graphics Test103 fpsn/a
Graphics Score17208n/a
Sources: 3DMark [OnePlus 12]
PCMark 3.0
PCMark 3.0
OnePlus 12
13384
Oppo Realme C75
n/a
Writing score17540n/a
Web score12385n/a
Video editing6200n/a
Data manipulation13585n/a
NanoReview Score13384n/a

Memory

RAM
RAM Size - 12 GB
- 16 GB
- 24 GB		 - 6 GB
- 8 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 4266 MHz 1800 MHz
Channels 4 2
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB		- 128 GB
- 256 GB
Storage TypeUFS 4.0eMMC 5.1
Memory CardNoMicroSD

Software

OS Android 14 (Upgradeable to Android 15) Android 14
OS Size 30 GB n/a
UI Skin OxygenOS 15 Realme UI 5.0

Battery

Volume 5400 mAh 6000 mAh
Max Charging Power 100 W 45 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging Yes (50 W) No
Reverse Charging Yes (Wireless) Yes
Fast Charging Yes (70% in 15 min) Yes (40% in 30 min)
Full Charge Time 0:24 h n/a
Battery Life Test
Battery Life
OnePlus 12
28:16
Oppo Realme C75
n/a
Web Browsing13:10 hn/a
Video Playback18:49 hn/a
Games06:05 hn/a
Standby Mode114 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels n/a
Zoom Optical, 3x Digital
Flash Dual LED LED
Stabilization Optical Digital
8K Recording Up to 24FPS No
4K Recording Yes (Up to 60 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 960 fps (1080p) n/a
Wide-angle lens 114 ° n/a
Lenses count Standard: 50 MP
Telephoto: 64 MP
Ultra-wide: 48 MP		 Standard: 50 MP
Depth
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.6f/1.8
Focal length23 mmn/a
SensorSony LYT-T808n/a
Sensor size1/1.431/2.88
Pixel size1.12 μm0.64 μm
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalDigital
Telephoto
Matrix64 MPn/a
Aperturef/2.6n/a
Focal length70 mmn/a
SensorOmnivision OV64Bn/a
Sensor size1/2n/a
Pixel size0.7 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix48 MPn/a
Aperturef/2.2n/a
Focal length14 mmn/a
SensorSony IMX581n/a
Sensor size1/2n/a
Pixel size0.8 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 32 MP 8 MP
Photo resolution 6560x4928 pixels 3264x2448 pixels
Aperture f/2.4 f/2.0
Focal length 21 mm 26 mm
Sensor Sony IMX615 CMOS
Sensor size 1/2.74 1/4
Pixel size 0.8 μm n/a
Autofocus No 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 7 (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac)
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
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 No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Varies by region
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900MHzGSM 850/900/1800/1900MHz
3G BandsWCDMA 1/2/4/5/6/8/19WCDMA 1/5/8
LTE Bands*LTE (B/B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B28B/B30/B32/B66/B71)LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)
LTE category207
5G SupportYesNo

Sound

Speakers Stereo Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes No
Speaker Test
Max Volume
OnePlus 12
82.6 dB
Oppo Realme C75
n/a

Other

Class Flagship Budget
Announced December, 2023 yr November, 2024 yr
Release Date February, 2024 yr December, 2024 yr
Launch Price ($) 799 180
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 100 W Yes 45 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus 12 the clear winner in this comparison.

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