Home Phone comparison Oppo Realme C33 and OnePlus 15 - Which is better?

Oppo Realme C33 vs OnePlus 15

45 out 100
Oppo Realme C33
VS
91 out 100
OnePlus 15
Oppo Realme C33
OnePlus 15

Compared 2 smartphones : Oppo Realme C33 Manufactured in September, 2022, with display 6.5 with chipsetUnisoc Tiger T612, vs OnePlus 15, Manufactured in October, 2025 with chipsetQualcomm Snapdragon 8 Elite 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 Oppo Realme C33
  • Lighter design: 187g vs 211g
Reasons to choose OnePlus 15
  • Larger display: 6.78in
  • Higher pixel density: 450ppi
  • Higher refresh rate: 165Hz
  • Higher battery capacity: 7300mAh vs 5000mAh
  • Newer Bluetooth version: 6.0 vs 5
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Infrared port
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 3/32 GB
- 4/64 GB
- 4/128 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Oppo Realme C33 and OnePlus 15
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:
Oppo Realme C33
vs
OnePlus 15

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.5 in 6.78 in
Resolution 720x1600 pixels 1272x2772 pixels
Aspect ratio 20:9 19.5:9
Pixel density 270 ppi 450 ppi
Refresh rate 60 Hz 165 Hz
Adaptive refresh rate No Yes (1-120 Hz)
Max brightness 400 nits 1800 nits
HDR support No Yes, Dolby Vision
Touch Sampling Rate 120 Hz n/a
Screen-to-body ratio 82.1 % 91.2 %
Features n/a - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 164.2 mm (6.46 in) 161.4 mm (6.35 in)
Width 75.7 mm (2.98 in) 76.7 mm (3.02 in)
Thickness 8.3 mm (0.33 in) 8.1 mm (0.32 in)
Weight 187 g (6.6 oz) 211 g (7.44 oz)
Water resistance No IP69
Cooling system n/a Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - Gold
- Blue		 - Black
- Gold
- Purple
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Oppo Realme C33
82.1 %
OnePlus 15
91.2 %

Performance

Testing Oppo Realme C33 and OnePlus 15 In benchmarks
Processor
Chipset Unisoc Tiger T612 Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 1800 MHz 4600 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/1.8 (Cortex-A55)
- 2/1.8 (Cortex-A75)		 6/3.63 ()
Process TSMC TSMC
Transistor Size 12 nm 3 nm
Neural Processor n/a Hexagon
Graphics Mali-G57 MP1 Adreno 840
GPU Cores 32 1536
GPU Frequency 614 MHz 1200 MHz
FLOPS 78.6 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Realme C33
428
OnePlus 15
3726
Geekbench 6 (Multi-Core)
Oppo Realme C33
1428
OnePlus 15
11199
Geekbench 6 (Single-Core)4283726
Geekbench 6 (Multi-Core)142811199
Geekbench Compute (GPU)n/a27829
Sources: Geekbench v6 [Oppo Realme C33], [OnePlus 15]
AnTuTu 10
AnTuTu 10
Oppo Realme C33
249559
OnePlus 15
3434737
CPU86258968935
GPU225751235307
Memory83768489823
UX56958740672
NanoReview Score2495593434737
3DMark Wild Life
3DMark Wild Life
Oppo Realme C33
417
OnePlus 15
n/a
Stability98 %n/a
Graphics Test2 fpsn/a
Graphics Score417n/a
Sources: 3DMark [Oppo Realme C33]
PCMark 3.0
PCMark 3.0
Oppo Realme C33
7420
OnePlus 15
n/a
Writing score9814n/a
Web score6974n/a
Video editing4641n/a
Data manipulation5574n/a
NanoReview Score7420n/a

Memory

RAM
RAM Size - 3 GB
- 4 GB		 12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency n/a 5300 MHz
Channels 2 4
Storage
Storage Capacity- 32 GB
- 64 GB
- 128 GB		256 GB
Storage TypeUFS 2.2UFS 4.1
Memory CardMicroSDNo

Software

OS Android 12 Android 16
UI Skin Realme UI S OxygenOS 16

Battery

Volume 5000 mAh 7300 mAh
Max Charging Power 10 W 120 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (50 W)
Reverse Charging No Yes, (Wireless)
Fast Charging No Yes (50% in 15 min)
Full Charge Time 3:00 h 0:43 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Optical, 3.5x
Flash LED Dual LED
Stabilization Digital Optical
8K Recording No Yes (Up to 30 fps)
4K Recording No Yes (Up to 120 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion No n/a
Wide-angle lens n/a 116 °
Lenses count Standard: 50 MP
Depth: 0.3 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features Bokeh effect - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal lengthn/a24 mm
Sensorn/aSony LYTIA-T808
Sensor sizen/a1/1.56
Pixel sizen/a1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.8
Focal lengthn/a85 mm
Sensorn/aSamsung S5KJN5
Sensor sizen/a1/2.76
Pixel sizen/a0.64 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrixn/a50 MP
Aperturen/af/2.0
Focal lengthn/a15 mm
Sensorn/aSamsung S5KJN5
Sensor sizen/a1/2.76
Pixel sizen/a0.64 μm
Stabilizationn/aDigital

Front camera

Matrix 5 MP 32 MP
Photo resolution 2560x1960 pixels 6560x4928 pixels
Aperture f/2.2 f/2.4
Focal length 27 mm 21 mm
Sensor CMOS Sony IMX615
Sensor size 1/5.0 1/2.74
Pixel size n/a 0.8 μm
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 720p at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 4 (802.11 a/b/g/n) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - 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 6.0
Bluetooth features LE, A2DP LE
USB type Micro USB USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a Yes
GPS - GPS
- GLONASS
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Varies by region Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900n/a
3G BandsWCDMA Bands 1/5/8n/a
LTE Bands*LTE (B/B1/B3/B5/B8/B38/B40/B41)n/a
LTE category7n/a
5G SupportNoYes

Sound

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

Other

Class Budget Flagship
Announced September, 2022 yr October, 2025 yr
Release Date September, 2022 yr October, 2025 yr
Launch Price ($) 140 n/a
MSRP ($) n/a 899
Sensors - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 10 W Yes, 120 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus 15 the clear winner in this comparison.

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