Home Phone comparison Oppo Find X7 Ultra and Xiaomi Redmi 9C - Which is better?

Oppo Find X7 Ultra vs Xiaomi Redmi 9C

89 out 100
Oppo Find X7 Ultra
VS
35 out 100
Xiaomi Redmi 9C
Oppo Find X7 Ultra
Xiaomi Redmi 9C

Compared 2 smartphones : Oppo Find X7 Ultra Manufactured in January, 2024, with display 6.82 with chipsetQualcomm Snapdragon 8 Gen 3, vs Xiaomi Redmi 9C, Manufactured in September, 2020 with chipsetMediaTek Helio G35. 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 Ultra
  • Larger display: 6.82in
  • Higher pixel density: 510ppi
  • Higher refresh rate: 120Hz
  • Newer Bluetooth version: 5.4 vs 5
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Infrared port
  • Includes charger
Reasons to choose Xiaomi Redmi 9C
  • Lighter design: 196g vs 221g

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 16/256 GB
- 16/512 GB		 - 2/32 GB
- 2/64 GB
- 3/32 GB
- 3/64 GB
- 3/128 GB
- 4/128 GB

Review

Key Specs Oppo Find X7 Ultra and Xiaomi Redmi 9C
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 Find X7 Ultra
vs
Xiaomi Redmi 9C

Display

Display quality comparison
Type AMOLED IPS LCD
Size 6.82 in 6.53 in
Resolution 1440x3168 pixels 720x1600 pixels
Aspect ratio 20:9 20:9
Pixel density 510 ppi 269 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate Yes No
Max brightness 4500 nits 400 nits
HDR support Yes Dolby Vision No
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 89.7 % 81.1 %
Features - DCI-P3
- Always-On Display
- DC dimming		 n/a
Display test
Peak brightness (auto)
Oppo Find X7 Ultra
1160 nits
Xiaomi Redmi 9C
413 nits
sRGB gamut97.9 %92.9 %
PWM (Flicker)91 Hz17120 Hz
Response time2 ms47 ms
Contrast∞ Infinite881:1
Sources: NotebookCheck [Oppo Find X7 Ultra], [Xiaomi Redmi 9C]

Design & Build

Design and ergonomics comparison
Height 164.3 mm (6.47 in) 164.9 mm (6.49 in)
Width 76.2 mm (3 in) 77 mm (3.03 in)
Thickness 9.5 mm (0.37 in) 9 mm (0.35 in)
Weight 221 g (7.8 oz) 196 g (6.91 oz)
Water resistance IP68 No
Cooling system Vapor chamber n/a
Back panel Glass Plastic
Frame Metal Plastic
Colors - Black
- Blue
- Brown		 - Gray
- Blue
- Green
- Purple
Fingerprint sensor Yes In-Display Yes rear
Screen-to-body ratio
Oppo Find X7 Ultra
89.7 %
Xiaomi Redmi 9C
81.1 %

Performance

Testing Oppo Find X7 Ultra and Xiaomi Redmi 9C In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Gen 3 MediaTek Helio G35
Max Frequency 3300 MHz 2300 MHz
CPU Cores 8 (1 + 3 + 2 + 2) 8 (4 + 4)
Architecture - 2/2.27 (Cortex-A520)
- 2/2.96 (Cortex-A720)
- 3/3.15 (Cortex-A720)
- 1/3.3 (Cortex-X4)		 - 4/1.8 (Cortex-A53)
- 4/2.3 (Cortex-A53)
Process TSMC TSMC
Transistor Size 4 nm 12 nm
Neural Processor Hexagon No
Graphics Adreno 750 PowerVR GE8320
GPU Cores 1536 32
GPU Frequency 903-1000 MHz 680 MHz
FLOPS 2774 GFLOPS 43.5 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Find X7 Ultra
2228
Xiaomi Redmi 9C
479
Geekbench 6 (Multi-Core)
Oppo Find X7 Ultra
7352
Xiaomi Redmi 9C
1522
Geekbench 6 (Single-Core)2228479
Geekbench 6 (Multi-Core)73521522
Sources: Geekbench v6 [Oppo Find X7 Ultra]
AnTuTu 10
AnTuTu 10
Oppo Find X7 Ultra
2041218
Xiaomi Redmi 9C
141956
CPU44202654580
GPU86994217708
Memory38379637174
UX34545432494
NanoReview Score2041218141956
3DMark Wild Life
3DMark Wild Life
Oppo Find X7 Ultra
16808
Xiaomi Redmi 9C
n/a
Sources: 3DMark [Oppo Find X7 Ultra]
PCMark 3.0
PCMark 3.0
Oppo Find X7 Ultra
14310
Xiaomi Redmi 9C
n/a
Writing score19438n/a
Web score11488n/a
Video editing6234n/a
Data manipulation14484n/a
NanoReview Score14310n/a

Memory

RAM
RAM Size - 12 GB
- 16 GB		 - 2 GB
- 3 GB
- 4 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 4266 MHz n/a
Channels 4 2
Storage
Storage Capacity- 256 GB
- 512 GB		- 32 GB
- 64 GB
- 128 GB
Storage TypeUFS 4.0eMMC 5.1
Memory CardNoMicroSD

Software

OS Android 14 (Upgradeable to Android 15) Android 10 (Upgradeable to Android 11)
OS Size n/a 18 GB
UI Skin ColorOS 15 MIUI 12

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 100 W 10 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging Yes (50 W) No
Reverse Charging Yes (Wireless) No
Fast Charging Yes (70% in 15 min) No
Full Charge Time 0:25 h 2:59 h
Battery Life Test
Battery Life
Oppo Find X7 Ultra
25:51
Xiaomi Redmi 9C
n/a
Web Browsing11:41 hn/a
Video Playback17:53 hn/a
Games05:12 hn/a
Standby Mode105 hn/a

Main camera

Matrix 50 MP 13 MP
Photo resolution 8192x6144 pixels 4128x3096 pixels
Zoom Optical, 6x Digital
Flash LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 60 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 480 fps (720p) No
Wide-angle lens 123 ° n/a
Lenses count Standard: 50 MP
Telephoto: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP		 Standard: 13 MP
Macro: 2 MP
Features - Bokeh effect
- Pro mode
- RAW support		 Bokeh effect
Main lens
Matrix50 MP13 MP
Aperturef/1.8f/1.8
Focal length23 mm28 mm
SensorSony LYT-900n/a
Sensor size1/01/3.1
Pixel size1.6 μm1.12 μm
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalDigital
Telephoto
Matrix50 MPn/a
Aperturef/2.6n/a
Focal length65 mmn/a
SensorSony IMX890n/a
Sensor size1/1.56n/a
Pixel size1 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix50 MPn/a
Aperturef/2.0n/a
Focal length14 mmn/a
SensorSony LYT-600n/a
Sensor size1/1.95n/a
Pixel size0.7 μmn/a
StabilizationDigitaln/a
Main camera DxOMark results
Photo quality
Oppo Find X7 Ultra
156
Xiaomi Redmi 9C
n/a
Video quality
Oppo Find X7 Ultra
156
Xiaomi Redmi 9C
n/a
Overall camera score
Oppo Find X7 Ultra
157
Xiaomi Redmi 9C
n/a
Bokeh85n/a
Preview79n/a
Zoom156n/a
Sources: DxOMark [Oppo Find X7 Ultra]

Front camera

Matrix 32 MP 5 MP
Photo resolution 6560x4928 pixels 2560x1960 pixels
Aperture f/2.4 f/2.2
Focal length 21 mm n/a
Sensor Sony LYT-506 CMOS
Sensor size 1/2.74 n/a
Pixel size 0.8 μm 1.12 μm
Autofocus Phase autofocus No
Stabilization Digital Digital
Video resolution 2160p (4K) 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 4 (802.11 a/b/g/n)
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, HID, A2DP
USB type USB Type-C Micro USB
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort Yes DP 1.4 n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850, 900, 1800MHzGSM B2/3/5/8
3G BandsWCDMA 1, 2, 4, 5, 8WCDMA B1/2/4/5/8
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B28/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B20)
LTE categoryn/a4
5G SupportYesNo

Sound

Speakers Stereo Mono
3.5 mm Jack No Yes
FM Radio No Yes
Dolby Atmos n/a No
Speaker Test
Max Volume
Oppo Find X7 Ultra
89.4 dB
Xiaomi Redmi 9C
77.7 dB

Other

Class Flagship Budget
Announced January, 2024 yr June, 2020 yr
Release Date January, 2024 yr September, 2020 yr
Launch Price ($) 850 110
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Fingerprint sensor
Charger Included Yes 100 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Oppo Find X7 Ultra the clear winner in this comparison.

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