Home Phone comparison Xiaomi Redmi K80 and Oppo Realme C75 - Which is better?

Xiaomi Redmi K80 vs Oppo Realme C75

86 out 100
Xiaomi Redmi K80
VS
54 out 100
Oppo Realme C75
Xiaomi Redmi K80
Oppo Realme C75

Compared 2 smartphones : Xiaomi Redmi K80 Manufactured in November, 2024, with display 6.67 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 Xiaomi Redmi K80
  • Higher pixel density: 526ppi
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 6550mAh vs 6000mAh
  • Newer Bluetooth version: 5.4 vs 5
  • Infrared port
Reasons to choose Oppo Realme C75
  • Larger display: 6.72in
  • Lighter design: 196g vs 206g

Versions

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

Review

Key Specs Xiaomi Redmi K80 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:
Xiaomi Redmi K80
vs
Oppo Realme C75

Display

Display quality comparison
Type AMOLED IPS LCD
Size 6.67 in 6.72 in
Resolution 1440x3200 pixels 1080x2400 pixels
Aspect ratio 20:9 20:9
Pixel density 526 ppi 392 ppi
Refresh rate 120 Hz 90 Hz
Adaptive refresh rate Yes (60-120 Hz) No
Max brightness 1800 nits 690 nits
HDR support Yes Dolby Vision No
Touch Sampling Rate 480 Hz n/a
Screen-to-body ratio 89.4 % 86.3 %
Features - DCI-P3
- Always-On Display
- DC dimming		 n/a

Design & Build

Design and ergonomics comparison
Height 160.26 mm (6.31 in) 165.69 mm (6.52 in)
Width 74.95 mm (2.95 in) 76.22 mm (3 in)
Thickness 8.12 mm (0.32 in) 7.99 mm (0.31 in)
Weight 206 g (7.27 oz) 196 g (6.91 oz)
Water resistance IP68 IP69
Cooling system Vapor chamber n/a
Back panel n/a Plastic
Frame Metal Plastic
Colors - White
- Black
- Green		 - Black
- Gold
Fingerprint sensor Yes In-Display Yes In-Button
Screen-to-body ratio
Xiaomi Redmi K80
89.4 %
Oppo Realme C75
86.3 %

Performance

Testing Xiaomi Redmi K80 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)
Xiaomi Redmi K80
2180
Oppo Realme C75
436
Geekbench 6 (Multi-Core)
Xiaomi Redmi K80
7102
Oppo Realme C75
1356
Geekbench 6 (Single-Core)2180436
Geekbench 6 (Multi-Core)71021356
Geekbench Compute (GPU)n/a1075
Sources: Geekbench v6 [Oppo Realme C75]
AnTuTu 10
AnTuTu 10
Xiaomi Redmi K80
2021365
Oppo Realme C75
222969
CPU43187858520
GPU82070240838
Memory35195059672
UX41683563939
NanoReview Score2021365222969
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi K80
14874
Oppo Realme C75
n/a
Stability73 %n/a
Graphics Test88 fpsn/a
Graphics Score14874n/a
Sources: 3DMark [Xiaomi Redmi K80]
PCMark 3.0
PCMark 3.0
Xiaomi Redmi K80
18047
Oppo Realme C75
n/a
Writing score21283n/a
Web score17939n/a
Video editing7758n/a
Data manipulation17477n/a
NanoReview Score18047n/a

Memory

RAM
RAM Size - 12 GB
- 16 GB		 - 6 GB
- 8 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 4200 MHz 1800 MHz
Channels 2 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 15 Android 14
UI Skin HyperOS 2.0 Realme UI 5.0

Battery

Volume 6550 mAh 6000 mAh
Max Charging Power 90 W 45 W
Battery Type Silicon Carbon (Si/C) Li-Po
Removable No No
Wireless Charging No No
Reverse Charging n/a Yes
Fast Charging Yes Yes (40% in 30 min)

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels n/a
Zoom Digital Digital
Flash 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 1920 fps (720p) n/a
Lenses count Standard: 50 MP
Ultra-wide: 8 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 length24 mmn/a
SensorOmniVision OVX8000n/a
Sensor size1/1.551/2.88
Pixel size1 μm0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
SensorOmnivision OV08D10n/a
Sensor size1/4n/a
Pixel size1.12 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 20 MP 8 MP
Photo resolution n/a 3264x2448 pixels
Aperture n/a f/2.0
Focal length n/a 26 mm
Sensor Omnivision OV20B CMOS
Sensor size n/a 1/4
Autofocus n/a No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 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/be) 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 n/a 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a 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 *NoNo
Hybrid SlotNoNo
2G BandsGSM B3/B5/B8GSM 850/900/1800/1900MHz
3G BandsWCDMA B1/B4/B5/B6/B8/B19WCDMA 1/5/8
LTE Bands*LTE (B1/B3/B4/B5/B7/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B48/B66)LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)
LTE categoryn/a7
5G SupportYesNo

Sound

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

Other

Class Mid-range Budget
Announced November, 2024 yr November, 2024 yr
Release Date November, 2024 yr December, 2024 yr
Launch Price ($) 429 180
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 90 W Yes 45 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Xiaomi Redmi K80 the clear winner in this comparison.

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