Home Phone comparison Oppo Realme C75 and Samsung Galaxy Z Fold 4 - Which is better?

Oppo Realme C75 vs Samsung Galaxy Z Fold 4

54 out 100
Oppo Realme C75
VS
71 out 100
Samsung Galaxy Z Fold 4
Oppo Realme C75
Samsung Galaxy Z Fold 4

Compared 2 smartphones : Oppo Realme C75 Manufactured in December, 2024, with display 6.72 with chipsetMediaTek Helio G92 Max, vs Samsung Galaxy Z Fold 4, Manufactured in August, 2022 with chipsetQualcomm Snapdragon 8 Plus Gen 1. 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
  • Higher pixel density: 392ppi
  • Lighter design: 196g vs 263g
  • Higher battery capacity: 6000mAh vs 4400mAh
  • Includes charger
Reasons to choose Samsung Galaxy Z Fold 4
  • Larger display: 7.6in
  • Higher refresh rate: 120Hz
  • Newer Bluetooth version: 5.2 vs 5
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

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

Review

Key Specs Oppo Realme C75 and Samsung Galaxy Z Fold 4
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 C75
vs
Samsung Galaxy Z Fold 4

Display

Display quality comparison
Type IPS LCD Dynamic AMOLED
Size 6.72 in 7.6 in
Resolution 1080x2400 pixels 1812x2176 pixels
Aspect ratio 20:9 10.8:9
Pixel density 392 ppi 374 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No Yes
Max brightness 690 nits 500 nits
HDR support No Yes HDR10+
Screen-to-body ratio 86.3 % 90.8 %
Features n/a - DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Oppo Realme C75
n/a
Samsung Galaxy Z Fold 4
996 nits
sRGB gamutn/a95.5 %
PWM (Flicker)n/a120 Hz
Response timen/a1 ms
Contrastn/a∞ Infinite
Sources: NotebookCheck [Samsung Galaxy Z Fold 4]

Design & Build

Design and ergonomics comparison
Height 165.69 mm (6.52 in) 155.1 mm (6.11 in)
Width 76.22 mm (3 in) 130.1 mm (5.12 in)
Thickness 7.99 mm (0.31 in) 6.3 mm (0.25 in)
Weight 196 g (6.91 oz) 263 g (9.28 oz)
Water resistance IP69 IPX8
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Gold		 - Black
- Green
- Burgundy
Fingerprint sensor Yes In-Button Yes In-Button
Screen-to-body ratio
Oppo Realme C75
86.3 %
Samsung Galaxy Z Fold 4
90.8 %

Performance

Testing Oppo Realme C75 and Samsung Galaxy Z Fold 4 In benchmarks
Processor
Chipset MediaTek Helio G92 Max Qualcomm Snapdragon 8 Plus Gen 1
Max Frequency 2000 MHz 3190 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A75)		 - 4/2 (Cortex-A510)
- 3/2.75 (Cortex-A710)
- 1/3.2 (Cortex-X2)
Process TSMC TSMC
Transistor Size 12 nm 4 nm
Neural Processor MediaTek APU Hexagon
Graphics Mali-G52 MP2 Adreno 730
GPU Cores 48 1024
GPU Frequency 1000 MHz 900 MHz
FLOPS 96 GFLOPS 1843.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Realme C75
436
Samsung Galaxy Z Fold 4
1666
Geekbench 6 (Multi-Core)
Oppo Realme C75
1356
Samsung Galaxy Z Fold 4
4089
Geekbench 6 (Single-Core)4361666
Geekbench 6 (Multi-Core)13564089
Geekbench Compute (GPU)1075n/a
Sources: Geekbench v6 [Oppo Realme C75], [Samsung Galaxy Z Fold 4]
AnTuTu 10
AnTuTu 10
Oppo Realme C75
222969
Samsung Galaxy Z Fold 4
1225335
CPU58520328991
GPU40838459294
Memory59672194943
UX63939242107
NanoReview Score2229691225335
3DMark Wild Life
3DMark Wild Life
Oppo Realme C75
n/a
Samsung Galaxy Z Fold 4
9643
Max Surface Temp.n/a36.5 °C
Stabilityn/a62 %
Graphics Testn/a57 fps
Graphics Scoren/a9643
Sources: 3DMark [Samsung Galaxy Z Fold 4]
PCMark 3.0
PCMark 3.0
Oppo Realme C75
n/a
Samsung Galaxy Z Fold 4
14062
Writing scoren/a16805
Web scoren/a11866
Video editingn/a7393
Data manipulationn/a11243
NanoReview Scoren/a14062

Memory

RAM
RAM Size - 6 GB
- 8 GB		 12 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 1800 MHz 3200 MHz
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB		- 256 GB
- 512 GB
- 1024 GB
Storage TypeeMMC 5.1UFS 3.1
Memory CardMicroSDNo

Software

OS Android 14 Android 12 (Upgradeable to Android 13)
UI Skin Realme UI 5.0 One UI 5.1.1

Battery

Volume 6000 mAh 4400 mAh
Max Charging Power 45 W 25 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No Yes (11 W)
Reverse Charging Yes Yes (Wireless)
Fast Charging Yes (40% in 30 min) Yes (50% in 30 min)
Full Charge Time n/a 1:19 h
Battery Life Test
Battery Life
Oppo Realme C75
n/a
Samsung Galaxy Z Fold 4
21:52
Web Browsingn/a07:30 h
Video Playbackn/a13:00 h
Gamesn/a04:37 h
Standby Moden/a119 h

Main camera

Matrix 50 MP 50 MP
Photo resolution n/a 8160x6120 pixels
Zoom Digital Optical, 3x
Flash LED LED
Stabilization Digital Optical
8K Recording No Up to 24FPS
4K Recording No Yes (Up to 60 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion n/a 960 fps (720p)
Wide-angle lens n/a 123 °
Lenses count Standard: 50 MP
Depth		 Standard: 50 MP
Telephoto: 12 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal lengthn/a23 mm
Sensorn/aSamsung GN3
Sensor size1/2.881/1.56
Pixel size0.64 μm1 μm
AutofocusPhase autofocusPhase autofocus (Dual Pixel)
StabilizationDigitalOptical
Telephoto
Matrixn/a12 MP
Aperturen/af/2.4
Focal lengthn/a52 mm
Sensorn/aSamsung S5K3K1
Sensor sizen/a1/3.94
Pixel sizen/a1 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrixn/a12 MP
Aperturen/af/2.2
Focal lengthn/a12 mm
Sensorn/aSony IMX258
Sensor sizen/a1/3.06
Pixel sizen/a1.12 μm
Stabilizationn/aDigital
Main camera DxOMark results
Photo quality
Oppo Realme C75
n/a
Samsung Galaxy Z Fold 4
127
Video quality
Oppo Realme C75
n/a
Samsung Galaxy Z Fold 4
123
Overall camera score
Oppo Realme C75
n/a
Samsung Galaxy Z Fold 4
128
Bokehn/a70
Previewn/a76
Zoomn/a128
Sources: DxOMark [Samsung Galaxy Z Fold 4]

Front camera

Matrix 8 MP 10 MP
Photo resolution 3264x2448 pixels 3648x2736 pixels
Aperture f/2.0 f/2.2
Focal length 26 mm 26 mm
Sensor CMOS Sony IMX374
Sensor size 1/4 1/3.2
Pixel size n/a 1.22 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 6E (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 5.2
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No Yes DP 1.2
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
NFC* Varies by region Yes
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900MHzGSM 850 MHz, 900 MHz, 1800 MHz, 1900 MHz
3G BandsWCDMA 1/5/8UMTS Band I (2100), Band II (1900), Band IV (1700/2100), Band V (850)
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B14/B18/B19/B20/B25/B26/B28/B38/B39/B40/B46/B48/B66/B71)
LTE category720
5G SupportNoYes

Sound

Speakers Stereo Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos No Yes
Speaker Test
Max Volume
Oppo Realme C75
n/a
Samsung Galaxy Z Fold 4
87.4 dB

Other

Class Budget Flagship
Announced November, 2024 yr August, 2022 yr
Release Date December, 2024 yr August, 2022 yr
Launch Price ($) 180 1800
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 45 W No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Samsung Galaxy Z Fold 4 the clear winner in this comparison.

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