Home Phone comparison Oppo Find X7 and Xiaomi Redmi K80 Ultra - Which is better?

Oppo Find X7 vs Xiaomi Redmi K80 Ultra

83 out 100
Oppo Find X7
VS
88 out 100
Xiaomi Redmi K80 Ultra
Oppo Find X7
Xiaomi Redmi K80 Ultra

Compared 2 smartphones : Oppo Find X7 Manufactured in January, 2024, with display 6.78 with chipsetMediaTek Dimensity 9300, vs Xiaomi Redmi K80 Ultra, Manufactured in June, 2025 with chipsetMediaTek Dimensity 9400 Plus. 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 Find X7
  • Higher pixel density: 450ppi
  • Lighter design: 206g vs 219g
Reasons to choose Xiaomi Redmi K80 Ultra
  • Larger display: 6.83in
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7410mAh vs 5000mAh

Versions

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

Review

Key Specs Oppo Find X7 and Xiaomi Redmi K80 Ultra
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 Find X7
vs
Xiaomi Redmi K80 Ultra

Display

Display quality comparison
Type AMOLED OLED
Size 6.78 in 6.83 in
Resolution 1264x2780 pixels 1280x2772 pixels
Aspect ratio 20:9 19.5:9
Pixel density 450 ppi 447 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes Yes
Max brightness 4500 nits 1800 nits
HDR support Yes Dolby Vision Yes Dolby Vision
Touch Sampling Rate 240 Hz 480 Hz
Screen-to-body ratio 90.5 % 90 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 162.7 mm (6.41 in) 163.4 mm (6.43 in)
Width 75.4 mm (2.97 in) 77.9 mm (3.07 in)
Thickness 8.7 mm (0.34 in) 8.2 mm (0.32 in)
Weight 206 g (7.27 oz) 219 g (7.72 oz)
Water resistance IP65 IP68
Cooling system Vapor chamber Vapor chamber
Back panel Glass Glass
Frame Metal Metal
Colors - Black
- Blue
- Purple
- Brown		 - White
- Gray
- Blue
- Green
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Oppo Find X7
90.5 %
Xiaomi Redmi K80 Ultra
90 %

Performance

Testing Oppo Find X7 and Xiaomi Redmi K80 Ultra In benchmarks
Processor
Chipset MediaTek Dimensity 9300 MediaTek Dimensity 9400 Plus
Max Frequency 3250 MHz 3630 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
Architecture - 4/2 (Cortex-A720)
- 3/2.85 (Cortex-X4)
- 1/3.25 (Cortex-X4)		 - 4/2.4 (Cortex-A720)
- 3/3.3 (Cortex-X4)
- 1/3.73 (Cortex-X925)
Process TSMC TSMC
Transistor Size 4 nm 3 nm
Neural Processor MediaTek APU 790 MediaTek NPU 890
Graphics Mali-G720 Immortalis MP12 Mali-G925 Immortalis MP12
GPU Cores 1536 1536
GPU Frequency 1300 MHz 1612 MHz
FLOPS 3993.6 GFLOPS 4952.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Find X7
2225
Xiaomi Redmi K80 Ultra
2676
Geekbench 6 (Multi-Core)
Oppo Find X7
7438
Xiaomi Redmi K80 Ultra
8922
Geekbench 6 (Single-Core)22252676
Geekbench 6 (Multi-Core)74388922
Geekbench Compute (GPU)n/a23887
Sources: Geekbench v6 [Oppo Find X7], [Xiaomi Redmi K80 Ultra]
AnTuTu 10
AnTuTu 10
Oppo Find X7
1999540
Xiaomi Redmi K80 Ultra
2981860
CPU488894612803
GPU8095661209263
Memory349022643114
UX352058516680
NanoReview Score19995402981860
3DMark Wild Life
3DMark Wild Life
Oppo Find X7
11076
Xiaomi Redmi K80 Ultra
n/a
Sources: 3DMark [Oppo Find X7]
PCMark 3.0
PCMark 3.0
Oppo Find X7
12670
Xiaomi Redmi K80 Ultra
n/a
Writing score17595n/a
Web score9404n/a
Video editing5474n/a
Data manipulation12671n/a
NanoReview Score12670n/a

Memory

RAM
RAM Size - 12 GB
- 16 GB		 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 4266 MHz 5333 MHz
Channels 4 4
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB		256 GB
Storage TypeUFS 4.0UFS 4.1
Memory CardNoNo

Software

OS Android 14 (Upgradeable to Android 15) Android 15
UI Skin ColorOS 15 HyperOS 2.0

Battery

Volume 5000 mAh 7410 mAh
Max Charging Power 100 W 100 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging n/a Yes
Fast Charging Yes (50% in 10 min) Yes
Full Charge Time 0:27 h n/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 3x Digital
Flash LED Dual LED
Stabilization Optical Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 480 fps (720p) 960 fps (1080p)
Wide-angle lens 119 ° 119 °
Lenses count Standard: 50 MP
Telephoto: 64 MP
Ultra-wide: 50 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.6f/1.9
Focal length23 mm23 mm
SensorSony LYT-T808Omnivision OV50 Light Hunter 800
Sensor size1/1.431/1.55
Pixel size1.12 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix64 MPn/a
Aperturef/2.6n/a
Focal length70 mmn/a
SensorOmnivision OV64Bn/a
Sensor size1/2.0n/a
Pixel size0.7 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix50 MP8 MP
Aperturef/2.0f/2.2
Focal length15 mmn/a
SensorSamsung S5KJN1Omnivision OV08F
Sensor size1/2.761/4.0
Pixel size0.64 μmn/a
StabilizationDigitalDigital

Front camera

Matrix 32 MP 20 MP
Photo resolution 6560x4928 pixels n/a
Aperture f/2.4 n/a
Focal length 21 mm n/a
Sensor Sony IMX709 Omnivision OV20B
Sensor size 1/2.74 1/2.0
Pixel size 0.8 μm n/a
Autofocus Phase autofocus n/a
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 1080p (Full HD) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 7 (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- 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 5.4 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 n/a
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800MHzn/a
3G BandsWCDMA 1/4/5/6/8/19n/a
LTE Bands*LTE (B1/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B34/B38/B39/B40/B66)n/a
5G SupportYesYes

Sound

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

Other

Class Flagship Flagship
Announced January, 2024 yr June, 2025 yr
Release Date January, 2024 yr June, 2025 yr
Launch Price ($) 565 n/a
MSRP ($) n/a 900
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 100 W

Note

Oppo Find X7:

The rear cover can be either glass or eco-leather, with a weight difference of 4 grams.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

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