Home Phone comparison Samsung Galaxy M55 and Oppo Reno 15 F - Which is better?

Samsung Galaxy M55 vs Oppo Reno 15 F

63 out 100
Samsung Galaxy M55
VS
70 out 100
Oppo Reno 15 F
Samsung Galaxy M55
Oppo Reno 15 F

Compared 2 smartphones : Samsung Galaxy M55 Manufactured in March, 2024, with display 6.7 with chipsetQualcomm Snapdragon 7 Gen 1, vs Oppo Reno 15 F, Manufactured in January, 2026 with chipsetQualcomm Snapdragon 6 Gen 1. 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 Samsung Galaxy M55
  • Larger display: 6.7in
  • Lighter design: 180g vs 195g
  • Newer Bluetooth version: 5.2 vs 5.1
  • Supports Dolby Atmos
Reasons to choose Oppo Reno 15 F
  • Higher pixel density: 397ppi
  • Higher battery capacity: 7000mAh vs 5000mAh
  • Built-in eSIM

Versions

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

Review

Key Specs Samsung Galaxy M55 and Oppo Reno 15 F
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:
Samsung Galaxy M55
vs
Oppo Reno 15 F

Display

Display quality comparison
Type Super AMOLED AMOLED
Size 6.7 in 6.57 in
Resolution 1080x2400 pixels 1080x2372 pixels
Aspect ratio 20:9 20:9
Pixel density 393 ppi 397 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness n/a 1400 nits
HDR support n/a No
Touch Sampling Rate n/a 240 Hz
Screen-to-body ratio 86.4 % 88 %
Features - DCI-P3
- Always-On Display		 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 163.9 mm (6.45 in) 158.18 mm (6.23 in)
Width 76.5 mm (3.01 in) 74.93 mm (2.95 in)
Thickness 7.8 mm (0.31 in) 8.14 mm (0.32 in)
Weight 180 g (6.35 oz) 195 g (6.88 oz)
Water resistance n/a IP69
Cooling system n/a Vapor chamber
Back panel n/a Glass
Frame n/a Metal
Colors - Blue
- Green		 - Blue
- Pink
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Samsung Galaxy M55
86.4 %
Oppo Reno 15 F
88 %

Performance

Testing Samsung Galaxy M55 and Oppo Reno 15 F In benchmarks
Processor
Chipset Qualcomm Snapdragon 7 Gen 1 Qualcomm Snapdragon 6 Gen 1
Max Frequency 2400 MHz 2200 MHz
CPU Cores 8 (1 + 3 + 4) 8 (4 + 4)
Architecture - 4/1.8 (Cortex-A510)
- 3/2.36 (Cortex-A710)
- 1/2.4 (Cortex-A710)		 - 4/1.8 (Cortex-A55)
- 4/2.2 (Cortex-A78)
Process Samsung Samsung
Transistor Size 4 nm 4 nm
Neural Processor Hexagon Yes
Graphics Adreno 644 Adreno 710
GPU Cores 768 256
GPU Frequency 443 MHz 676 MHz
FLOPS 1013.8 GFLOPS 346.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy M55
960
Oppo Reno 15 F
890
Geekbench 6 (Multi-Core)
Samsung Galaxy M55
2754
Oppo Reno 15 F
2579
Geekbench 6 (Single-Core)960890
Geekbench 6 (Multi-Core)27542579
Geekbench Compute (GPU)n/a1527
Sources: Geekbench v6 [Oppo Reno 15 F]
AnTuTu 10
AnTuTu 10
Samsung Galaxy M55
664504
Oppo Reno 15 F
865334
CPU236956317576
GPU169798102038
Memory111012209948
UX146738235772
NanoReview Score664504865334

Memory

RAM
RAM Size 8 GB 8 GB
Memory Type LPDDR5 LPDDR4X
Memory Frequency n/a 2133 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB		128 GB
Storage TypeUFS 3.1UFS 3.1
Memory CardMicroSDMicroSD

Software

OS Android 14 Android 16
UI Skin One UI 6.1 ColorOS 16

Battery

Volume 5000 mAh 7000 mAh
Max Charging Power 45 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 (50% in 30 min)
Full Charge Time n/a 1:04 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8160x6120 pixels 8192x6144 pixels
Zoom Digital Digital
Flash 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 240 fps (720p) 240 fps (720p)
Wide-angle lens 123 ° 112 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Macro: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal lengthn/a26 mm
Sensor size1/1.561/1.95 (0.51)
Pixel size1 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Ultra-wide lens
Matrix8 MP8 MP
Aperturef/2.2f/2.2
Focal lengthn/a16 mm
Sensor sizen/a1/4.0 (0.25)
StabilizationDigitalDigital

Front camera

Matrix 50 MP 50 MP
Photo resolution 8160x6120 pixels 8192x6144 pixels
Aperture f/2.4 f/2.0
Focal length n/a 18 mm
Sensor n/a CMOS
Autofocus No No
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 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 5.2 5.1
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
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Varies by region
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotYesNo
2G Bandsn/aGSM 850/900/1800/1900MHz
3G Bandsn/aWCDMA /2/4/5/6/8/19
LTE Bands*n/aLTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B39/B40/B41/B42/B48/B66/B71)
LTE category18n/a
5G SupportYesYes

Sound

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

Other

Class Mid-range Mid-range
Announced March, 2024 yr January, 2026 yr
Release Date March, 2024 yr January, 2026 yr
Launch Price ($) 325 n/a
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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