Home Phone comparison Realme C53 and Oppo K15 Pro Plus - Which is better?

Realme C53 vs Oppo K15 Pro Plus

45 out 100
Realme C53
VS
86 out 100
Oppo K15 Pro Plus
Realme C53
Oppo K15 Pro Plus

Compared 2 smartphones : Realme C53 Manufactured in May, 2023, with display 6.74 with chipsetUnisoc Tiger T612, vs Oppo K15 Pro Plus, Manufactured in April, 2026with chipsetMediaTek Dimensity 9500s. 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 C53
  • Lighter design: 182g vs 213g
Reasons to choose Oppo K15 Pro Plus
  • Larger display: 6.78in
  • Higher pixel density: 450ppi
  • Higher refresh rate: 165Hz
  • Higher battery capacity: 8000mAh vs 5000mAh
  • Newer Bluetooth version: 5.4 vs 5
  • Infrared port

Versions

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

Review

Key Specs Realme C53 and Oppo K15 Pro Plus
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 C53
vs
Oppo K15 Pro Plus

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.74 in 6.78 in
Resolution 1080x2400 pixels 1272x2772 pixels
Aspect ratio 20:9 19.5:9
Pixel density 390 ppi 450 ppi
Refresh rate 90 Hz 165 Hz
Adaptive refresh rate No Yes
Max brightness 560 nits 1800 nits
HDR support No n/a
Touch Sampling Rate n/a 330 Hz
Screen-to-body ratio 85.5 % 89.8 %
Features DCI-P3 - DCI-P3
- DC dimming

Design & Build

Design and ergonomics comparison
Height 167.3 mm (6.59 in) 162.4 mm (6.39 in)
Width 76.7 mm (3.02 in) 77.47 mm (3.05 in)
Thickness 7.49 mm (0.29 in) 8.25 mm (0.32 in)
Weight 182 g (6.42 oz) 213 g (7.51 oz)
Water resistance No IP69
Cooling system n/a Active fan
Back panel Plastic n/a
Frame Plastic Metal
Colors - Black
- Gold		 - Silver
- Gray
- Pink
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Realme C53
85.5 %
Oppo K15 Pro Plus
89.8 %

Performance

Testing Realme C53 and Oppo K15 Pro Plus In benchmarks
Processor
Chipset Unisoc Tiger T612 MediaTek Dimensity 9500s
Max Frequency 1800 MHz 3730 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/1.8 (Cortex-A55)
- 2/1.8 (Cortex-A75)		 - 4/2.4 (Cortex-A720)
- 3/3.3 (Cortex-X4)
- 1/3.73 (Cortex-X925)
Process TSMC TSMC
Transistor Size 12 nm 3 nm
Neural Processor n/a MediaTek NPU
Graphics Mali-G57 MP1 n/a
GPU Cores 32 n/a
GPU Frequency 614 MHz n/a
FLOPS 78.6 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Realme C53
422
Oppo K15 Pro Plus
2680
Geekbench 6 (Multi-Core)
Realme C53
1511
Oppo K15 Pro Plus
8358
Geekbench 6 (Single-Core)4222680
Geekbench 6 (Multi-Core)15118358
Sources: Geekbench v6 [Realme C53], [Oppo K15 Pro Plus]
AnTuTu 10
AnTuTu 10
Realme C53
252974
Oppo K15 Pro Plus
3121723
CPU87315804510
GPU284661280281
Memory67524395484
UX69669641448
NanoReview Score2529743121723
3DMark Wild Life
3DMark Wild Life
Realme C53
424
Oppo K15 Pro Plus
n/a
Sources: 3DMark [Realme C53]
PCMark 3.0
PCMark 3.0
Realme C53
7942
Oppo K15 Pro Plus
n/a
Writing score9931n/a
Web score7098n/a
Video editing4571n/a
Data manipulation5649n/a
NanoReview Score7942n/a

Memory

RAM
RAM Size - 4 GB
- 6 GB
- 8 GB		 12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 1866 MHz n/a
Channels 2 4
Storage
Storage Capacity- 64 GB
- 128 GB
- 256 GB		256 GB
Storage TypeeMMC 5.1UFS 4.1
Memory CardMicroSDNo

Software

OS Android 13 Android 16
UI Skin Realme UI T ColorOS 16

Battery

Volume 5000 mAh 8000 mAh
Max Charging Power 33 W 100 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (27% in 30 min) Yes
Full Charge Time 1:09 h n/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED Dual LED
Stabilization Digital Optical
8K Recording No No
4K Recording No Yes (Up to 60 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 116 °
Lenses count Standard: 50 MP
Depth: 0.3 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 lengthn/a24 mm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrixn/a8 MP
Aperturen/af/2.2
Focal lengthn/a15 mm
Stabilizationn/aDigital

Front camera

Matrix 8 MP 16 MP
Photo resolution 3264x2448 pixels n/a
Aperture f/2.0 f/2.4
Focal length n/a 23 mm
Sensor CMOS n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 720p at 30 fps 1080p (Full HD) at 60 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 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 n/a No
GPS - GPS
- GLONASS
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* No Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900GSM 850/900/1800MHz
3G BandsWCDMA 1/3/5/8WCDMA 1/4/5/6/8/19
LTE Bands*LTE (B1/B3/B5/B8/B38/B40/B41)LTE (B1/B3/B4/B5/B8/B19/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
LTE category7n/a
5G SupportYesYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes No
FM Radio No No
Dolby Atmos No n/a

Other

Class Budget Mid-range
Announced May, 2023 yr April, 2026 yr
Release Date May, 2023 yr April, 2026 yr
Launch Price ($) 180 n/a
MSRP ($) n/a 510
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 33 W Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Oppo K15 Pro Plus the clear winner in this comparison.

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