Home Phone comparison Samsung Galaxy M15 and Oppo A6 Pro 5G - Which is better?

Samsung Galaxy M15 vs Oppo A6 Pro 5G

52 out 100
Samsung Galaxy M15
VS
66 out 100
Oppo A6 Pro 5G
Samsung Galaxy M15
Oppo A6 Pro 5G

Compared 2 smartphones : Samsung Galaxy M15 Manufactured in April, 2024, with display 6.5 with chipsetMediaTek Dimensity 6100 Plus, vs Oppo A6 Pro 5G, Manufactured in September, 2025 with chipsetMediaTek Dimensity 6300. 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 M15
  • Supports Dolby Atmos
Reasons to choose Oppo A6 Pro 5G
  • Larger display: 6.57in
  • Higher pixel density: 397ppi
  • Higher refresh rate: 120Hz
  • Lighter design: 185g vs 217g
  • Higher battery capacity: 7000mAh vs 6000mAh
  • Newer Bluetooth version: 5.4 vs 5.3
  • Includes charger

Versions

Available versions and configurations
Memory Options - 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB		 - 6/128 GB
- 8/256 GB
- 12/256 GB
- 16/256 GB
- 16/512 GB

Review

Key Specs Samsung Galaxy M15 and Oppo A6 Pro 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
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:
Samsung Galaxy M15
vs
Oppo A6 Pro 5G

Display

Display quality comparison
Type Super AMOLED AMOLED
Size 6.5 in 6.57 in
Resolution 1080x2340 pixels 1080x2372 pixels
Aspect ratio 19.5:9 20:9
Pixel density 396 ppi 397 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 800 nits 1400 nits
HDR support No No
Touch Sampling Rate n/a 240 Hz
Screen-to-body ratio 84.4 % 87.8 %
Features DCI-P3 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Samsung Galaxy M15
675 nits
Oppo A6 Pro 5G
n/a
sRGB gamut141.9 %n/a
PWM (Flicker)359 Hzn/a
Response time8 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Samsung Galaxy M15]

Design & Build

Design and ergonomics comparison
Height 160.1 mm (6.3 in) 158.2 mm (6.23 in)
Width 76.8 mm (3.02 in) 75.02 mm (2.95 in)
Thickness 9.3 mm (0.37 in) 8 mm (0.31 in)
Weight 217 g (7.65 oz) 185 g (6.53 oz)
Water resistance No IP69
Cooling system n/a Vapor chamber
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Gray
- Blue
- Yellow		 - Black
- Gold
- Blue
- Purple
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Samsung Galaxy M15
84.4 %
Oppo A6 Pro 5G
87.8 %

Performance

Testing Samsung Galaxy M15 and Oppo A6 Pro 5G In benchmarks
Processor
Chipset MediaTek Dimensity 6100 Plus MediaTek Dimensity 6300
Max Frequency 2200 MHz 2400 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)		 - 6/2 (Cortex-A55)
- 2/2.4 (Cortex-A76)
Process TSMC TSMC
Transistor Size 6 nm 6 nm
Neural Processor Yes Yes
Graphics Mali-G57 MP2 Mali-G57 MP2
GPU Cores 128 64
GPU Frequency 950 MHz 1072 MHz
FLOPS 243.2 GFLOPS 137.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy M15
689
Oppo A6 Pro 5G
786
Geekbench 6 (Multi-Core)
Samsung Galaxy M15
1884
Oppo A6 Pro 5G
2038
Geekbench 6 (Single-Core)689786
Geekbench 6 (Multi-Core)18842038
Geekbench Compute (GPU)12311420
Sources: Geekbench v6 [Samsung Galaxy M15], [Oppo A6 Pro 5G]
AnTuTu 10
AnTuTu 10
Samsung Galaxy M15
370348
Oppo A6 Pro 5G
551318
CPU130365146180
GPU62597137592
Memory81009139053
UX96377128493
NanoReview Score370348551318

Memory

RAM
RAM Size - 4 GB
- 6 GB
- 8 GB		 6 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB		128 GB
Storage TypeUFS 2.2UFS 2.2
Memory CardMicroSDMicroSD

Software

OS Android 14 Android 15
OS Size 18 GB n/a
UI Skin One UI 6 ColorOS 15

Battery

Volume 6000 mAh 7000 mAh
Max Charging Power 25 W 80 W
Battery Type Li-ion Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (45% in 30 min) Yes
Full Charge Time 1:38 h n/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8160x6120 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording No Yes (Up to 30 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion 120 fps (720p) 120 fps (720p)
Lenses count Standard: 50 MP
Ultra-wide: 5 MP
Macro: 2 MP		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length26 mm27 mm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrix5 MPn/a
Aperturef/2.2n/a
StabilizationDigitaln/a

Front camera

Matrix 13 MP 16 MP
Photo resolution 4160x3120 pixels 4920x3264 pixels
Aperture f/2.0 f/2.4
Focal length 26 mm 23 mm
Sensor CMOS CMOS
Autofocus No No
Stabilization No 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 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.3 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode		 - Charging
- USB Storage Mode
- OTG
DisplayPort No No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Varies by region
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotYesNo
2G BandsGSM850, GSM900, DCS1800, PCS1900GSM 850/900/1800/1900MHz
3G BandsUMTS B1(2100), B2(1900), B4(AWS), B5(850), B8(900)WCDMA 1/2/4/5/6/8/19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B26/B28/B38/B40/B41/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B38/B39/B40/B41/B42/B48/B66)
5G SupportYesYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes No
FM Radio No No
Dolby Atmos Yes No
Speaker Test
Max Volume
Samsung Galaxy M15
85 dB
Oppo A6 Pro 5G
n/a

Other

Class Budget Mid-range
Announced March, 2024 yr September, 2025 yr
Release Date April, 2024 yr September, 2025 yr
Launch Price ($) 190 n/a
MSRP ($) n/a 250
Sensors - Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes, 80 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Oppo A6 Pro 5G the clear winner in this comparison.

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