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

OnePlus Nord 4 vs Xiaomi Redmi 15 4G

79 out 100
OnePlus Nord 4
VS
60 out 100
Xiaomi Redmi 15 4G
OnePlus Nord 4
Xiaomi Redmi 15 4G

Compared 2 smartphones : OnePlus Nord 4 Manufactured in August, 2024, with display 6.74 with chipsetQualcomm Snapdragon 7 Plus Gen 3, vs Xiaomi Redmi 15 4G, Manufactured in August, 2025 with chipsetQualcomm Snapdragon 685. 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 OnePlus Nord 4
  • Higher pixel density: 450ppi
  • Lighter design: 199.5g vs 224g
  • Newer Bluetooth version: 5.4 vs 5
Reasons to choose Xiaomi Redmi 15 4G
  • Larger display: 6.9in
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7000mAh vs 5500mAh
  • Includes charger

Versions

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

Review

Key Specs OnePlus Nord 4 and Xiaomi Redmi 15 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.
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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:
OnePlus Nord 4
vs
Xiaomi Redmi 15 4G

Display

Display quality comparison
Type AMOLED IPS LCD
Size 6.74 in 6.9 in
Resolution 1240x2772 pixels 1080x2340 pixels
Aspect ratio 20.1:9 19.5:9
Pixel density 450 ppi 374 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes
Max brightness 2150 nits n/a
HDR support Yes HDR10+ No
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 89.7 % 83.1 %
Features - DCI-P3
- Always-On Display
- DC dimming		 n/a
Display test
Peak brightness (auto)
OnePlus Nord 4
1160 nits
Xiaomi Redmi 15 4G
n/a
sRGB gamut95.7 %n/a
PWM (Flicker)119 Hzn/a
Response time6 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [OnePlus Nord 4]

Design & Build

Design and ergonomics comparison
Height 162.6 mm (6.4 in) 171.1 mm (6.74 in)
Width 75 mm (2.95 in) 82.1 mm (3.23 in)
Thickness 7.99 mm (0.31 in) 8.6 mm (0.34 in)
Weight 199.5 g (7.04 oz) 224 g (7.9 oz)
Water resistance IP65 IP64
Cooling system Vapor chamber n/a
Back panel Metal Plastic
Frame Metal Plastic
Colors - Black
- Silver
- Green		 - Black
- Gray
- Purple
Fingerprint sensor Yes In-Display Yes, In-Button
Screen-to-body ratio
OnePlus Nord 4
89.7 %
Xiaomi Redmi 15 4G
83.1 %

Performance

Testing OnePlus Nord 4 and Xiaomi Redmi 15 4G In benchmarks
Processor
Chipset Qualcomm Snapdragon 7 Plus Gen 3 Qualcomm Snapdragon 685
Max Frequency 2800 MHz 2800 MHz
CPU Cores 8 (1 + 4 + 3) 8 (4 + 4)
Architecture - 3/1.9 (Cortex-A520)
- 4/2.6 (Cortex-A720)
- 1/2.8 (Cortex-X4)		 - 4/1.9 (Cortex-A53)
- 4/2.8 (Cortex-A73)
Process TSMC TSMC
Transistor Size 4 nm 6 nm
Neural Processor Yes Hexagon 686
Graphics Adreno 732 Adreno 610
GPU Cores 768 128
GPU Frequency 950 MHz 1260 MHz
FLOPS 1459.2 GFLOPS 322.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
OnePlus Nord 4
1911
Xiaomi Redmi 15 4G
475
Geekbench 6 (Multi-Core)
OnePlus Nord 4
5143
Xiaomi Redmi 15 4G
1514
Geekbench 6 (Single-Core)1911475
Geekbench 6 (Multi-Core)51431514
Geekbench Compute (GPU)9067n/a
Sources: Geekbench v6 [OnePlus Nord 4]
AnTuTu 10
AnTuTu 10
OnePlus Nord 4
1432709
Xiaomi Redmi 15 4G
380990
CPU381535114885
GPU49894857988
Memory291377103236
UX260849104881
NanoReview Score1432709380990

Memory

RAM
RAM Size - 8 GB
- 12 GB
- 16 GB		 6 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 4200 MHz 2133 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 512 GB		128 GB
Storage TypeUFS 4.0UFS 2.2
Memory CardNoMicroSD

Software

OS Android 14 Android 15
OS Size 17 GB n/a
UI Skin OxygenOS 14.1 HyperOS 2.0

Battery

Volume 5500 mAh 7000 mAh
Max Charging Power 100 W 33 W
Battery Type Li-Po n/a
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (60% in 15 min) Yes
Full Charge Time 0:28 h n/a
Battery Life Test
Battery Life
OnePlus Nord 4
28:03
Xiaomi Redmi 15 4G
n/a
Web Browsing15:37 hn/a
Video Playback14:05 hn/a
Games06:45 hn/a
Standby Mode113 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels n/a
Zoom Digital Digital
Flash Dual 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 240 fps (720p) n/a
Wide-angle lens 112 ° n/a
Lenses count Standard: 50 MP
Ultra-wide: 8 MP		 Standard: 50 MP
Depth
Features - Bokeh effect
- Pro mode		 Bokeh effect
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length25 mmn/a
SensorSony LYTIA LYT-600n/a
Sensor size1/1.95n/a
Pixel size0.8 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
SensorSony IMX355n/a
Sensor size1/4.0n/a
Pixel size1.14 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 16 MP 8 MP
Photo resolution 4608x3456 pixels n/a
Aperture f/2.4 f/2.0
Focal length 24 mm n/a
Sensor Samsung S5K3P9 n/a
Sensor size 1/3.09 n/a
Pixel size 1 μm n/a
Autofocus No No
Stabilization Digital Digital
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 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 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
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 850/900/1800/1900MHZn/a
3G BandsWCDMA 1/2/4/5/6/8/19n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B28/B32/B66)n/a
LTE category13n/a
5G SupportYesNo

Sound

Speakers Stereo n/a
3.5 mm Jack No Yes
FM Radio No No
Dolby Atmos No n/a
Speaker Test
Max Volume
OnePlus Nord 4
82.8 dB
Xiaomi Redmi 15 4G
n/a

Other

Class Mid-range Budget
Announced July, 2024 yr August, 2025 yr
Release Date August, 2024 yr August, 2025 yr
Launch Price ($) 499 n/a
MSRP ($) n/a 150
Sensors - Hall Sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes, 33 W

Note

OnePlus Nord 4:

The 128 GB variant comes with UFS 3.1 memory, while the others – with UFS 4.0.

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

Results

After analyzing the data, we consider OnePlus Nord 4 the clear winner in this comparison.

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