Home Phone comparison Oppo Realme C75 and Xiaomi Poco X4 GT - Which is better?

Oppo Realme C75 vs Xiaomi Poco X4 GT

54 out 100
Oppo Realme C75
VS
60 out 100
Xiaomi Poco X4 GT
Oppo Realme C75
Xiaomi Poco X4 GT

Compared 2 smartphones : Oppo Realme C75 Manufactured in December, 2024, with display 6.72 with chipsetMediaTek Helio G92 Max, vs Xiaomi Poco X4 GT, Manufactured in June, 2022 with chipsetMediaTek Dimensity 8100. 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
  • Lighter design: 196g vs 200g
  • Higher battery capacity: 6000mAh vs 5080mAh
Reasons to choose Xiaomi Poco X4 GT
  • Higher pixel density: 407ppi
  • Higher refresh rate: 144Hz
  • Newer Bluetooth version: 5.3 vs 5
  • Supports Dolby Atmos
  • Infrared port

Versions

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

Review

Key Specs Oppo Realme C75 and Xiaomi Poco X4 GT
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
Xiaomi Poco X4 GT

Display

Display quality comparison
Type IPS LCD IPS LCD
Size 6.72 in 6.6 in
Resolution 1080x2400 pixels 1080x2460 pixels
Aspect ratio 20:9 20:9
Pixel density 392 ppi 407 ppi
Refresh rate 90 Hz 144 Hz
Adaptive refresh rate No Yes (60-144 Hz)
Max brightness 690 nits 500 nits
HDR support No Yes Dolby Vision
Touch Sampling Rate n/a 270 Hz
Screen-to-body ratio 86.3 % 86.5 %
Features n/a DCI-P3
Display test
Peak brightness (auto)
Oppo Realme C75
n/a
Xiaomi Poco X4 GT
600 nits
sRGB gamutn/a97.9 %
PWM (Flicker)n/a51540 Hz
Response timen/a24 ms
Contrastn/a1573:1
Sources: NotebookCheck [Xiaomi Poco X4 GT]

Design & Build

Design and ergonomics comparison
Height 165.69 mm (6.52 in) 163.64 mm (6.44 in)
Width 76.22 mm (3 in) 74.29 mm (2.92 in)
Thickness 7.99 mm (0.31 in) 8.87 mm (0.35 in)
Weight 196 g (6.91 oz) 200 g (7.05 oz)
Water resistance IP69 IP53
Cooling system n/a Vapor chamber
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Gold		 - Black
- Silver
- Blue
Fingerprint sensor Yes In-Button Yes In-Button
Screen-to-body ratio
Oppo Realme C75
86.3 %
Xiaomi Poco X4 GT
86.5 %

Performance

Testing Oppo Realme C75 and Xiaomi Poco X4 GT In benchmarks
Processor
Chipset MediaTek Helio G92 Max MediaTek Dimensity 8100
Max Frequency 2000 MHz 2850 MHz
CPU Cores 8 (2 + 6) 8 (4 + 4)
Architecture - 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A75)		 - 4/2 (Cortex-A55)
- 4/2.85 (Cortex-A78)
Process TSMC TSMC
Transistor Size 12 nm 5 nm
Neural Processor MediaTek APU MediaTek APU 580
Graphics Mali-G52 MP2 Mali-G610 MP6
GPU Cores 48 768
GPU Frequency 1000 MHz 860 MHz
FLOPS 96 GFLOPS 1309 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Realme C75
436
Xiaomi Poco X4 GT
1072
Geekbench 6 (Multi-Core)
Oppo Realme C75
1356
Xiaomi Poco X4 GT
3360
Geekbench 6 (Single-Core)4361072
Geekbench 6 (Multi-Core)13563360
Geekbench Compute (GPU)1075n/a
Sources: Geekbench v6 [Oppo Realme C75], [Xiaomi Poco X4 GT]
AnTuTu 10
AnTuTu 10
Oppo Realme C75
222969
Xiaomi Poco X4 GT
828511
CPU58520244579
GPU40838203775
Memory59672177719
UX63939202438
NanoReview Score222969828511
3DMark Wild Life
3DMark Wild Life
Oppo Realme C75
n/a
Xiaomi Poco X4 GT
5845
Max Surface Temp.n/a38.8 °C
Stabilityn/a62 %
Graphics Testn/a35 fps
Graphics Scoren/a5845
Sources: 3DMark [Xiaomi Poco X4 GT]
PCMark 3.0
PCMark 3.0
Oppo Realme C75
n/a
Xiaomi Poco X4 GT
12424
Writing scoren/a17960
Web scoren/a11243
Video editingn/a6914
Data manipulationn/a10319
NanoReview Scoren/a12424

Memory

RAM
RAM Size - 6 GB
- 8 GB		 8 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 1800 MHz n/a
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB		- 128 GB
- 256 GB
Storage TypeeMMC 5.1UFS 3.1
Memory CardMicroSDNo

Software

OS Android 14 Android 12 (Upgradeable to Android 14)
UI Skin Realme UI 5.0 HyperOS 1.0

Battery

Volume 6000 mAh 5080 mAh
Max Charging Power 45 W 67 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 (50% in 20 min)
Full Charge Time n/a 0:57 h
Battery Life Test
Battery Life
Oppo Realme C75
n/a
Xiaomi Poco X4 GT
24:29
Web Browsingn/a09:53 h
Video Playbackn/a14:28 h
Gamesn/a05:53 h
Standby Moden/a119 h

Main camera

Matrix 50 MP 64 MP
Photo resolution n/a 9248x6936 pixels
Zoom Digital Digital
Flash LED Dual LED
Stabilization Digital Digital
8K Recording No No
4K Recording No Yes (Up to 30 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Wide-angle lens n/a 120 °
Lenses count Standard: 50 MP
Depth		 Standard: 64 MP
Ultra-wide: 8 MP
Macro: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP64 MP
Aperturef/1.8f/1.9
Sensorn/aSamsung Bright S5KGW1
Sensor size1/2.881/1.72
Pixel size0.64 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrixn/a8 MP
Aperturen/af/2.2
Sensor sizen/a1/4.0
Stabilizationn/aDigital

Front camera

Matrix 8 MP 16 MP
Photo resolution 3264x2448 pixels 4608x3456 pixels
Aperture f/2.0 f/2.45
Focal length 26 mm n/a
Sensor CMOS Sony IMX596
Sensor size 1/4 1/2
Pixel size n/a 0.8 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 60 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 5.3
Bluetooth features LE LE, HID, A2DP
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* Varies by region Varies by region
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900MHzGSM 850 900 1800 1900MHz
3G BandsWCDMA 1/5/8WCDMA B1/2/4/5/8
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28/B38/B40/B41)
LTE category7n/a
5G SupportNoYes

Sound

Speakers Stereo Stereo
3.5 mm Jack No Yes
FM Radio No Yes
Dolby Atmos No Yes
Speaker Test
Max Volume
Oppo Realme C75
n/a
Xiaomi Poco X4 GT
86.1 dB

Other

Class Budget Mid-range
Announced November, 2024 yr June, 2022 yr
Release Date December, 2024 yr June, 2022 yr
Launch Price ($) 180 379
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 Yes 67 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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