Home Phone comparison Realme 15 5G and Oppo Reno 15 - Which is better?

Realme 15 5G vs Oppo Reno 15

70 out 100
Realme 15 5G
VS
75 out 100
Oppo Reno 15
Realme 15 5G
Oppo Reno 15

Compared 2 smartphones : Realme 15 5G Manufactured in July, 2025, with display 6.8 with chipsetMediaTek Dimensity 7300 Plus, vs Oppo Reno 15, Manufactured in January, 2026 with chipsetQualcomm Snapdragon 7 Gen 4. 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 Realme 15 5G
  • Larger display: 6.8in
  • Higher refresh rate: 144Hz
  • Lighter design: 187g vs 197g
  • Higher battery capacity: 7000mAh vs 6500mAh
Reasons to choose Oppo Reno 15
  • Higher pixel density: 460ppi
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB		 - 8/256 GB
- 8/512 GB
- 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Realme 15 5G and Oppo Reno 15
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:
Realme 15 5G
vs
Oppo Reno 15

Display

Display quality comparison
Type OLED AMOLED
Size 6.8 in 6.59 in
Resolution 1280x2800 pixels 1256x2760 pixels
Aspect ratio 19.5:9 20:9
Pixel density 453 ppi 460 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes Yes (60-120 Hz)
Max brightness 1800 nits 600 nits
HDR support Yes, HDR10+ Yes, HDR10+
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 91.9 % 88.5 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Realme 15 5G
n/a
Oppo Reno 15
1312 nits

Design & Build

Design and ergonomics comparison
Height 162.27 mm (6.39 in) 158.3 mm (6.23 in)
Width 76.16 mm (3 in) 74.83 mm (2.95 in)
Thickness 7.66 mm (0.3 in) 7.77 mm (0.31 in)
Weight 187 g (6.6 oz) 197 g (6.95 oz)
Water resistance IP68 IP69
Cooling system n/a Vapor chamber
Back panel n/a Glass
Frame Plastic Metal
Colors - Silver
- Green
- Purple		 - White
- Blue
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Realme 15 5G
91.9 %
Oppo Reno 15
88.5 %

Performance

Testing Realme 15 5G and Oppo Reno 15 In benchmarks
Processor
Chipset MediaTek Dimensity 7300 Plus Qualcomm Snapdragon 7 Gen 4
Max Frequency 2600 MHz 2800 MHz
CPU Cores 8 (4 + 4) 8 (1 + 4 + 3)
Architecture - 4/2 (Cortex-A55)
- 4/2.5 (Cortex-A78)		 - 3/1.84 (Kryo Silver (Cortex-520))
- 4/2.4 (Kryo Gold (Cortex-720))
- 1/2.8 (Kryo Prime (Cortex-720))
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor MediaTek APU 655 Yes
Graphics Mali-G615 MP2 n/a
GPU Cores 256 n/a
GPU Frequency 1047 MHz n/a
FLOPS 536.1 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Realme 15 5G
1014
Oppo Reno 15
1270
Geekbench 6 (Multi-Core)
Realme 15 5G
2916
Oppo Reno 15
4106
Geekbench 6 (Single-Core)10141270
Geekbench 6 (Multi-Core)29164106
Geekbench Compute (GPU)2497n/a
Sources: Geekbench v6 [Realme 15 5G], [Oppo Reno 15]
AnTuTu 10
AnTuTu 10
Realme 15 5G
728221
Oppo Reno 15
1394716
CPU212437481018
GPU149032327987
Memory185085249030
UX181667336681
NanoReview Score7282211394716

Memory

RAM
RAM Size 8 GB 8 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz n/a
Channels 2 4
Storage
Storage Capacity128 GB256 GB
Storage TypeUFS 3.1UFS 3.1
Memory CardNoNo

Software

OS Android 15 Android 16
UI Skin Realme UI 6.0 ColorOS 16

Battery

Volume 7000 mAh 6500 mAh
Max Charging Power 80 W 80 W
Battery Type Li-ion Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes Yes (68% in 30 min)
Full Charge Time n/a 0:57 h
Battery Life Test
Battery Life
Realme 15 5G
n/a
Oppo Reno 15
29:05
Web Browsingn/a11:50 h
Video Playbackn/a17:46 h
Gamesn/a06:35 h
Standby Moden/a139 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Optical, 3.5x
Flash Dual LED LED
Stabilization Optical Optical
8K Recording No No
4K Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion n/a 120 fps (1080p)
Wide-angle lens 112 ° 116 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length24 mm26 mm
SensorSony IMX896Sony LYT-600
Sensor size1/21/1.95 (0.51)
Pixel sizen/a0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.8
Focal lengthn/a85 mm
Sensorn/aSamsung ISOCELL JN5
Sensor sizen/a1/2.76 (0.36)
Pixel sizen/a0.64 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP8 MP
Aperturef/2.2f/2.2
Focal length16 mm15 mm
Sensorn/aOmniVision OV08D
Sensor sizen/a1/4.0 (0.25)
Pixel sizen/a1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Aperture n/a f/2.0
Focal length n/a 18 mm
Sensor CMOS Samsung ISOCELL S5KJN5
Sensor size n/a 1/2.76 (0.36)
Pixel size n/a 0.64 μm
Autofocus n/a Phase autofocus
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 6 (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 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* No Varies by region
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM 850/900/1800MHzGSM 850/900/1800/1900MHz
3G BandsWCDMA 1/5/8WCDMA 1/2/4/5/8
LTE Bands*LTE (B1/B3/B5/B8/B40/B41)LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B66/B71)
5G SupportYesYes

Sound

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

Other

Class Mid-range Mid-range
Announced July, 2025 yr January, 2026 yr
Release Date July, 2025 yr January, 2026 yr
MSRP ($) 280 549
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 80 W Yes, 80 W
* 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

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Total Votes: 2

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