Home Phone comparison Oppo Reno 12 5G and Realme 15 5G - Which is better?

Oppo Reno 12 5G vs Realme 15 5G

68 out 100
Oppo Reno 12 5G
VS
70 out 100
Realme 15 5G
Oppo Reno 12 5G
Realme 15 5G

Compared 2 smartphones : Oppo Reno 12 5G Manufactured in June, 2024, with display 6.7 with chipsetMediaTek Dimensity 7300 Energy, vs Realme 15 5G, Manufactured in July, 2025 with chipsetMediaTek Dimensity 7300 Plus. 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 Reno 12 5G
  • Lighter design: 177g vs 187g
Reasons to choose Realme 15 5G
  • Larger display: 6.8in
  • Higher pixel density: 453ppi
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7000mAh vs 5000mAh

Versions

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

Review

Key Specs Oppo Reno 12 5G and Realme 15 5G
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
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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:
Oppo Reno 12 5G
vs
Realme 15 5G

Display

Display quality comparison
Type AMOLED OLED
Size 6.7 in 6.8 in
Resolution 1080x2412 pixels 1280x2800 pixels
Aspect ratio 20:9 19.5:9
Pixel density 394 ppi 453 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes
Max brightness 1200 nits 1800 nits
HDR support Yes HDR10+ Yes, HDR10+
Touch Sampling Rate 240 Hz 240 Hz
Screen-to-body ratio 90.6 % 91.9 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 161.4 mm (6.35 in) 162.27 mm (6.39 in)
Width 74.1 mm (2.92 in) 76.16 mm (3 in)
Thickness 7.6 mm (0.3 in) 7.66 mm (0.3 in)
Weight 177 g (6.24 oz) 187 g (6.6 oz)
Water resistance IP65 IP68
Cooling system Vapor chamber n/a
Back panel Plastic n/a
Frame Plastic Plastic
Colors - Silver
- Pink
- Brown		 - Silver
- Green
- Purple
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Oppo Reno 12 5G
90.6 %
Realme 15 5G
91.9 %

Performance

Testing Oppo Reno 12 5G and Realme 15 5G In benchmarks
Processor
Chipset MediaTek Dimensity 7300 Energy MediaTek Dimensity 7300 Plus
Max Frequency 2500 MHz 2600 MHz
CPU Cores 8 (4 + 4) 8 (4 + 4)
Architecture - 4/2 (Cortex-A55)
- 4/2.5 (Cortex-A78)		 - 4/2 (Cortex-A55)
- 4/2.5 (Cortex-A78)
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor MediaTek APU 655 MediaTek APU 655
Graphics Mali-G615 MP2 Mali-G615 MP2
GPU Cores 256 256
GPU Frequency 1047 MHz 1047 MHz
FLOPS 536.1 GFLOPS 536.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Reno 12 5G
1045
Realme 15 5G
1014
Geekbench 6 (Multi-Core)
Oppo Reno 12 5G
2907
Realme 15 5G
2916
Geekbench 6 (Single-Core)10451014
Geekbench 6 (Multi-Core)29072916
Geekbench Compute (GPU)25282497
Sources: Geekbench v6 [Oppo Reno 12 5G], [Realme 15 5G]
AnTuTu 10
AnTuTu 10
Oppo Reno 12 5G
690660
Realme 15 5G
728221
CPU210997212437
GPU143503149032
Memory171236185085
UX164924181667
NanoReview Score690660728221

Memory

RAM
RAM Size 12 GB 8 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity- 256 GB
- 512 GB		128 GB
Storage TypeUFS 3.1UFS 3.1
Memory CardMicroSDNo

Software

OS Android 14 Android 15
UI Skin ColorOS 14.1 Realme UI 6.0

Battery

Volume 5000 mAh 7000 mAh
Max Charging Power 80 W 80 W
Battery Type Li-Po Li-ion
Removable No No
Wireless Charging No No
Reverse Charging Yes No
Fast Charging Yes (47% in 18 min) Yes
Full Charge Time 0:46 h n/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Digital
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording No No
4K Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (720p) n/a
Wide-angle lens 112 ° 112 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 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 length26 mm24 mm
SensorSony LYT-600Sony IMX896
Sensor size1/1.951/2
Pixel size0.7 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Ultra-wide lens
Matrix8 MP8 MP
Aperturef/2.2f/2.2
Focal length16 mm16 mm
SensorSony IMX355n/a
Sensor size1/4.0n/a
Pixel size1.14 μmn/a
StabilizationDigitalDigital

Front camera

Matrix 32 MP 50 MP
Photo resolution 6528x3680 pixels 8192x6144 pixels
Aperture f/2.0 n/a
Focal length 21 mm n/a
Sensor n/a CMOS
Sensor size 1/3.1 n/a
Autofocus Phase autofocus n/a
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 fps 2160p (4K) 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 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* Yes No
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900MHzGSM 850/900/1800MHz
3G BandsWCDMA 1/2/4/5/6/8/19WCDMA 1/5/8
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B38/B39/B40/B41/B66)LTE (B1/B3/B5/B8/B40/B41)
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No

Other

Class Mid-range Mid-range
Announced June, 2024 yr July, 2025 yr
Release Date June, 2024 yr July, 2025 yr
Launch Price ($) 499 n/a
MSRP ($) n/a 280
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

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