Home Phone comparison Samsung Galaxy S20 FE 5G and OnePlus 15 - Which is better?

Samsung Galaxy S20 FE 5G vs OnePlus 15

62 out 100
Samsung Galaxy S20 FE 5G
VS
91 out 100
OnePlus 15
Samsung Galaxy S20 FE 5G
OnePlus 15

Compared 2 smartphones : Samsung Galaxy S20 FE 5G Manufactured in October, 2020, with display 6.5 with chipsetQualcomm Snapdragon 865 5G, vs OnePlus 15, Manufactured in October, 2025with chipsetQualcomm Snapdragon 8 Elite Gen 5. 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 S20 FE 5G
  • Lighter design: 190g vs 211g
  • Supports Dolby Atmos
Reasons to choose OnePlus 15
  • Larger display: 6.78in
  • Higher pixel density: 450ppi
  • Higher refresh rate: 165Hz
  • Higher battery capacity: 7300mAh vs 4500mAh
  • Newer Bluetooth version: 6.0 vs 5
  • Supports DisplayPort
  • Infrared port
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 6/128 GB
- 6/256 GB
- 8/128 GB
- 8/256 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Samsung Galaxy S20 FE 5G and OnePlus 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:
Galaxy S20 FE 5G
vs
OnePlus 15

Display

Display quality comparison
Type Super AMOLED AMOLED
Size 6.5 in 6.78 in
Resolution 1080x2400 pixels 1272x2772 pixels
Aspect ratio 20:9 19.5:9
Pixel density 407 ppi 450 ppi
Refresh rate 120 Hz 165 Hz
Adaptive refresh rate No Yes (1-120 Hz)
Max brightness 400 nits 1800 nits
HDR support Yes HDR10+ Yes, Dolby Vision
Screen-to-body ratio 85.8 % 91.2 %
Features - DCI-P3
- Always-On Display		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Samsung Galaxy S20 FE 5G
817 nits
OnePlus 15
n/a
sRGB gamut95.7 %n/a
PWM (Flicker)227 Hzn/a
Response time2.8 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Samsung Galaxy S20 FE 5G]

Design & Build

Design and ergonomics comparison
Height 159.8 mm (6.29 in) 161.4 mm (6.35 in)
Width 74.5 mm (2.93 in) 76.7 mm (3.02 in)
Thickness 8.4 mm (0.33 in) 8.1 mm (0.32 in)
Weight 190 g (6.7 oz) 211 g (7.44 oz)
Water resistance IP68 IP69
Cooling system n/a Vapor chamber
Back panel Plastic Glass
Frame Metal Metal
Colors - White
- Blue
- Green
- Red
- Orange
- Purple		 - Black
- Gold
- Purple
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Samsung Galaxy S20 FE 5G
85.8 %
OnePlus 15
91.2 %

Performance

Testing Samsung Galaxy S20 FE 5G and OnePlus 15 In benchmarks
Processor
Chipset Qualcomm Snapdragon 865 5G Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 2840 MHz 4600 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Kryo 585 Silver (Cortex-A55))
- 3/2.42 (Kryo 585 Gold (Cortex-A77))
- 1/2.84 (Kryo 585 Prime (Cortex-A77))		 6/3.63 ()
Process TSMC TSMC
Transistor Size 7 nm 3 nm
Neural Processor Hexagon 698 Hexagon
Graphics Adreno 650 Adreno 840
GPU Cores 768 1536
GPU Frequency 587 MHz 1200 MHz
FLOPS 1202.1 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy S20 FE 5G
1230
OnePlus 15
3726
Geekbench 6 (Multi-Core)
Samsung Galaxy S20 FE 5G
3392
OnePlus 15
11199
Geekbench 6 (Single-Core)12303726
Geekbench 6 (Multi-Core)339211199
Geekbench Compute (GPU)n/a27829
Sources: Geekbench v6 [OnePlus 15]
AnTuTu 10
AnTuTu 10
Samsung Galaxy S20 FE 5G
773985
OnePlus 15
3434737
CPU228069968935
GPU2554651235307
Memory124277489823
UX166174740672
NanoReview Score7739853434737
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy S20 FE 5G
3875
OnePlus 15
n/a
Max Surface Temp.37.9 °Cn/a
Stability91 %n/a
Graphics Test23 fpsn/a
Graphics Score3875n/a
Sources: 3DMark [Samsung Galaxy S20 FE 5G]
PCMark 3.0
PCMark 3.0
Samsung Galaxy S20 FE 5G
11992
OnePlus 15
n/a
Writing score13128n/a
Web score10145n/a
Video editing7149n/a
Data manipulation9664n/a
NanoReview Score11992n/a

Memory

RAM
RAM Size - 6 GB
- 8 GB		 12 GB
Memory Type LPDDR5 LPDDR5X
Memory Frequency 2750 MHz 5300 MHz
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB		256 GB
Storage TypeUFS 3.1UFS 4.1
Memory CardMicroSDNo

Software

OS Android 10 (Upgradeable to Android 13) Android 16
OS Size 25.6 GB n/a
UI Skin One UI 5.0 OxygenOS 16

Battery

Volume 4500 mAh 7300 mAh
Max Charging Power 25 W 120 W
Battery Type Li-ion Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (15 W) Yes (50 W)
Reverse Charging Yes (Wireless) Yes, (Wireless)
Fast Charging Yes (37% in 30 min) Yes (50% in 15 min)
Full Charge Time 1:35 h 0:43 h
Battery Life Test
Battery Life
Samsung Galaxy S20 FE 5G
22:18
OnePlus 15
n/a
Web Browsing08:09 hn/a
Video Playback13:42 hn/a
Games05:01 hn/a
Standby Mode114 hn/a

Main camera

Matrix 12 MP 50 MP
Photo resolution 4032x3024 pixels 8192x6144 pixels
Zoom Optical, 3x Optical, 3.5x
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 60 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (720p) n/a
Wide-angle lens 123 ° 116 °
Lenses count Standard: 12 MP
Telephoto: 8 MP
Ultra-wide: 12 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix12 MP50 MP
Aperturef/1.8f/1.8
Focal length26 mm24 mm
SensorSony IMX555Sony LYTIA-T808
Sensor size1/1.761/1.56
Pixel size1.8 μm1 μm
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalOptical
Telephoto
Matrix8 MP50 MP
Aperturef/2.4f/2.8
Focal length76 mm85 mm
SensorHynix HI-847Samsung S5KJN5
Sensor size1/4.51/2.76
Pixel size1 μm0.64 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix12 MP50 MP
Aperturef/2.2f/2.0
Focal length13 mm15 mm
Sensorn/aSamsung S5KJN5
Sensor size1/3.01/2.76
Pixel size1.12 μm0.64 μm
StabilizationDigitalDigital

Front camera

Matrix 32 MP 32 MP
Photo resolution 6528x4896 pixels 6560x4928 pixels
Aperture f/2.0 f/2.4
Focal length 26 mm 21 mm
Sensor CMOS Sony IMX615
Sensor size 1/2.74 1/2.74
Pixel size 0.8 μm 0.8 μm
Autofocus Phase autofocus Phase autofocus
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 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 7 (802.11 a/b/g/n/ac/ax/be)
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 6.0
Bluetooth features LE, A2DP LE
USB type USB Type-C USB Type-C
USB version 3.2 3.2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotYesNo
2G BandsGSM 850 / 900 / 1800 / 1900n/a
3G BandsWCDMA 850 / 900 / 1700(AWS) / 1900 / 2100n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B14/B20/B25/B26/B28/B29/B30/B38/B39/B40/B41/B46/B66/B71)n/a
LTE category20n/a
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes No
Speaker Test
Max Volume
Samsung Galaxy S20 FE 5G
90.1 dB
OnePlus 15
n/a

Other

Class Flagship Flagship
Announced September, 2020 yr October, 2025 yr
Release Date October, 2020 yr October, 2025 yr
Launch Price ($) 700 n/a
MSRP ($) n/a 899
Sensors - Hall Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 15 W Yes, 120 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus 15 the clear winner in this comparison.

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