Home Phone comparison Oppo Realme 9 Pro Plus and Xiaomi Redmi 15C 4G - Which is better?

Oppo Realme 9 Pro Plus vs Xiaomi Redmi 15C 4G

55 out 100
Oppo Realme 9 Pro Plus
VS
56 out 100
Xiaomi Redmi 15C 4G
Oppo Realme 9 Pro Plus
Xiaomi Redmi 15C 4G

Compared 2 smartphones : Oppo Realme 9 Pro Plus Manufactured in February, 2022, with display 6.4 with chipsetMediaTek Dimensity 920, vs Xiaomi Redmi 15C 4G, Manufactured in August, 2025 with chipsetMediaTek Helio G81 Ultra. 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 9 Pro Plus
  • Higher pixel density: 411ppi
  • Lighter design: 182g vs 205g
  • Supports Dolby Atmos
  • Includes charger
Reasons to choose Xiaomi Redmi 15C 4G
  • Larger display: 6.9in
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 6000mAh vs 4500mAh
  • Newer Bluetooth version: 5.4 vs 5.2

Versions

Available versions and configurations
Memory Options - 6/128 GB
- 8/128 GB
- 8/256 GB		 - 4/128 GB
- 4/256 GB

Review

Key Specs Oppo Realme 9 Pro Plus and Xiaomi Redmi 15C 4G
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:
Realme 9 Pro Plus
vs
Xiaomi Redmi 15C 4G

Display

Display quality comparison
Type Super AMOLED IPS LCD
Size 6.4 in 6.9 in
Resolution 1080x2400 pixels 720x1600 pixels
Aspect ratio 20:9 20:9
Pixel density 411 ppi 254 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 450 nits n/a
HDR support Yes HDR10 No
Touch Sampling Rate 360 Hz n/a
Screen-to-body ratio 84.2 % 84.2 %
Features - DCI-P3
- Always-On Display
- DC dimming		 n/a
Display test
Peak brightness (auto)
Oppo Realme 9 Pro Plus
608 nits
Xiaomi Redmi 15C 4G
n/a
sRGB gamut95.9 %n/a
PWM (Flicker)218 Hzn/a
Response time9 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Oppo Realme 9 Pro Plus]

Design & Build

Design and ergonomics comparison
Height 160.2 mm (6.31 in) 171.6 mm (6.76 in)
Width 73.3 mm (2.89 in) 79.5 mm (3.13 in)
Thickness 7.99 mm (0.31 in) 8 mm (0.31 in)
Weight 182 g (6.42 oz) 205 g (7.23 oz)
Water resistance No IP64
Back panel Glass Eco Leather
Frame Plastic Plastic
Colors - Black
- Blue
- Green		 - Gray
- Blue
- Green
- Orange
Fingerprint sensor Yes In-Display Yes, In-Button
Screen-to-body ratio
Oppo Realme 9 Pro Plus
84.2 %
Xiaomi Redmi 15C 4G
84.2 %

Performance

Testing Oppo Realme 9 Pro Plus and Xiaomi Redmi 15C 4G In benchmarks
Processor
Chipset MediaTek Dimensity 920 MediaTek Helio G81 Ultra
Max Frequency 2500 MHz 2000 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/2 (Cortex-A55)
- 2/2.5 (Cortex-A78)		 - 6/1.7 (Cortex-A55)
- 2/2 (Cortex-A75)
Process TSMC TSMC
Transistor Size 6 nm 12 nm
Neural Processor Yes Yes
Graphics Mali-G68 MP4 Mali-G52 MP2
GPU Cores 256 48
GPU Frequency 950 MHz 820 MHz
FLOPS 243.2 GFLOPS 78.7 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Realme 9 Pro Plus
928
Xiaomi Redmi 15C 4G
421
Geekbench 6 (Multi-Core)
Oppo Realme 9 Pro Plus
2323
Xiaomi Redmi 15C 4G
1387
Geekbench 6 (Single-Core)928421
Geekbench 6 (Multi-Core)23231387
Sources: Geekbench v6 [Oppo Realme 9 Pro Plus]
AnTuTu 10
AnTuTu 10
Oppo Realme 9 Pro Plus
540904
Xiaomi Redmi 15C 4G
278312
CPU16813784872
GPU11428935457
Memory10600474922
UX15247483061
NanoReview Score540904278312
3DMark Wild Life
3DMark Wild Life
Oppo Realme 9 Pro Plus
2293
Xiaomi Redmi 15C 4G
n/a
Max Surface Temp.46.9 °Cn/a
Stability99 %n/a
Graphics Test13 fpsn/a
Graphics Score2293n/a
Sources: 3DMark [Oppo Realme 9 Pro Plus]
PCMark 3.0
PCMark 3.0
Oppo Realme 9 Pro Plus
12629
Xiaomi Redmi 15C 4G
n/a
Writing score19093n/a
Web score9133n/a
Video editing6657n/a
Data manipulation8425n/a
NanoReview Score12629n/a

Memory

RAM
RAM Size - 6 GB
- 8 GB		 4 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 1800 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB		128 GB
Storage TypeUFS 2.2eMMC 5.1
Memory CardNoMicroSD

Software

OS Android 12 (Upgradeable to Android 14) Android 15
OS Size 15 GB n/a
UI Skin Realme UI 4.0 HyperOS 2.0

Battery

Volume 4500 mAh 6000 mAh
Max Charging Power 60 W 33 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging Yes No
Fast Charging Yes (77% in 30 min) Yes
Full Charge Time 0:49 h n/a
Battery Life Test
Battery Life
Oppo Realme 9 Pro Plus
21:38
Xiaomi Redmi 15C 4G
n/a
Web Browsing09:24 hn/a
Video Playback12:57 hn/a
Games05:39 hn/a
Standby Mode98 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8700x5800 pixels 8160x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 30 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 960 fps (720p) n/a
Wide-angle lens 119 ° n/a
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Macro: 4 MP		 Standard: 50 MP
Depth
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length24 mm28 mm
SensorSony IMX766n/a
Sensor size1/1.561/2
Pixel size1 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
Focal length16 mmn/a
SensorSony IMX355n/a
Sensor size1/4n/a
Pixel size1.14 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 16 MP 8 MP
Photo resolution 4920x3264 pixels n/a
Aperture f/2.4 f/2.0
Focal length 27 mm n/a
Sensor Sony IMX471 CMOS
Sensor size 1/3.13 1/4.0
Pixel size 1 μm 1.12 μm
Autofocus No No
Stabilization Digital No
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.2 5.4
Bluetooth features LE, A2DP LE
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 n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
NFC* Varies by region Varies by region
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM (850/900/1800/1900)n/a
3G BandsWCDMA (850/900/1700/1900/2100)n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B38/B39/B40/B41/B66)n/a
5G SupportYesNo

Sound

Speakers Stereo n/a
3.5 mm Jack Yes Yes
FM Radio No Yes
Dolby Atmos Yes No
Speaker Test
Max Volume
Oppo Realme 9 Pro Plus
91.6 dB
Xiaomi Redmi 15C 4G
n/a

Other

Class Mid-range Budget
Announced February, 2022 yr August, 2025 yr
Release Date February, 2022 yr August, 2025 yr
Launch Price ($) 330 n/a
MSRP ($) n/a 120
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 60 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

Survey

Which smartphone would you pick?
0 (0%)
0 (0%)
Total Votes: 0

User comments

Share your opinion or ask questions below