Home Phone comparison Xiaomi Redmi 15C 4G and OnePlus 15R - Which is better?

Xiaomi Redmi 15C 4G vs OnePlus 15R

56 out 100
Xiaomi Redmi 15C 4G
VS
90 out 100
OnePlus 15R
Xiaomi Redmi 15C 4G
OnePlus 15R

Compared 2 smartphones : Xiaomi Redmi 15C 4G Manufactured in August, 2025, with display 6.9 with chipsetMediaTek Helio G81 Ultra, vs OnePlus 15R, Manufactured in January, 2025with chipsetQualcomm Snapdragon 8 Gen 5. 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 15C 4G
  • Larger display: 6.9in
  • Lighter design: 205g vs 214g
Reasons to choose OnePlus 15R
  • Higher pixel density: 450ppi
  • Higher refresh rate: 165Hz
  • Higher battery capacity: 7400mAh vs 6000mAh
  • Newer Bluetooth version: 6.0 vs 5.4
  • Infrared port

Versions

Available versions and configurations
Memory Options - 4/128 GB
- 4/256 GB		 - 12/256 GB
- 12/512 GB

Review

Key Specs Xiaomi Redmi 15C 4G and OnePlus 15R
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 15C 4G
vs
OnePlus 15R

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.9 in 6.83 in
Resolution 720x1600 pixels 1272x2800 pixels
Aspect ratio 20:9 19.5:9
Pixel density 254 ppi 450 ppi
Refresh rate 120 Hz 165 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (60-120 Hz)
Max brightness n/a 1800 nits
HDR support No Yes, Dolby Vision
Touch Sampling Rate n/a 300 Hz
Screen-to-body ratio 84.2 % 91 %
Features n/a - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 171.6 mm (6.76 in) 163.41 mm (6.43 in)
Width 79.5 mm (3.13 in) 77.04 mm (3.03 in)
Thickness 8 mm (0.31 in) 8.3 mm (0.33 in)
Weight 205 g (7.23 oz) 214 g (7.55 oz)
Water resistance IP64 IP69
Cooling system n/a Vapor chamber
Back panel Eco Leather Glass
Frame Plastic Metal
Colors - Gray
- Blue
- Green
- Orange		 - Black
- Green
- Purple
Fingerprint sensor Yes, In-Button Yes, In-Display
Screen-to-body ratio
Xiaomi Redmi 15C 4G
84.2 %
OnePlus 15R
91 %

Performance

Testing Xiaomi Redmi 15C 4G and OnePlus 15R In benchmarks
Processor
Chipset MediaTek Helio G81 Ultra Qualcomm Snapdragon 8 Gen 5
Max Frequency 2000 MHz 3840 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/1.7 (Cortex-A55)
- 2/2 (Cortex-A75)		 6/3.32 ()
Process TSMC TSMC
Transistor Size 12 nm 3 nm
Neural Processor Yes Hexagon
Graphics Mali-G52 MP2 Adreno 829
GPU Cores 48 1024
GPU Frequency 820 MHz 1200 MHz
FLOPS 78.7 GFLOPS 2457.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi 15C 4G
421
OnePlus 15R
2847
Geekbench 6 (Multi-Core)
Xiaomi Redmi 15C 4G
1387
OnePlus 15R
9422
Geekbench 6 (Single-Core)4212847
Geekbench 6 (Multi-Core)13879422
Geekbench Compute (GPU)n/a20796
Sources: Geekbench v6 [OnePlus 15R]
AnTuTu 10
AnTuTu 10
Xiaomi Redmi 15C 4G
278312
OnePlus 15R
2969231
CPU84872954408
GPU35457939113
Memory74922385833
UX83061689877
NanoReview Score2783122969231

Memory

RAM
RAM Size 4 GB 12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 1800 MHz 5300 MHz
Channels 2 4
Storage
Storage Capacity128 GB256 GB
Storage TypeeMMC 5.1UFS 4.1
Memory CardMicroSDNo

Software

OS Android 15 Android 16
UI Skin HyperOS 2.0 OxygenOS 16

Battery

Volume 6000 mAh 7400 mAh
Max Charging Power 33 W 80 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes Yes (60% in 20 min)

Main camera

Matrix 50 MP 50 MP
Photo resolution 8160x6144 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED Dual LED
Stabilization Digital Optical
8K Recording No No
4K Recording No Yes (Up to 120 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion n/a 240 fps (1080p)
Wide-angle lens n/a 112 °
Lenses count Standard: 50 MP
Depth		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length28 mm24 mm
Sensorn/aSony IMX906
Sensor size1/21/1.56 (0.64)
Pixel sizen/a1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrixn/a8 MP
Aperturen/af/2.2
Focal lengthn/a16 mm
Sensorn/aOmnivision OV08D10
Sensor sizen/a1/4.0 (0.25)
Pixel sizen/a1.12 μm
Stabilizationn/aDigital

Front camera

Matrix 8 MP 32 MP
Aperture f/2.0 f/2.0
Sensor CMOS CMOS
Sensor size 1/4.0 n/a
Pixel size 1.12 μm n/a
Autofocus No n/a
Stabilization No Optical
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
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 5.4 6.0
Bluetooth features LE 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 No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G Bandsn/aGSM 850/900/1800/1900MHz
3G Bandsn/aWCDMA 1/2/4/5/6/8/19
LTE Bands*n/aLTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B30/B32/B34/B38/B39/B40/B41/B42/B48/B66/B71)
5G SupportNoYes

Sound

3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos No No

Other

Class Budget Flagship
Announced August, 2025 yr December, 2025 yr
Release Date August, 2025 yr January, 2025 yr
MSRP ($) 120 699
Sensors - Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included n/a No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus 15R the clear winner in this comparison.

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