Home Phone comparison Samsung Galaxy Note 20 Ultra and OnePlus Ace 6T - Which is better?

Samsung Galaxy Note 20 Ultra vs OnePlus Ace 6T

63 out 100
Samsung Galaxy Note 20 Ultra
VS
92 out 100
OnePlus Ace 6T
Samsung Galaxy Note 20 Ultra
OnePlus Ace 6T

Compared 2 smartphones : Samsung Galaxy Note 20 Ultra Manufactured in August, 2020, with display 6.9 with chipsetSamsung Exynos 990, vs OnePlus Ace 6T, Manufactured in December, 2025 with chipsetQualcomm Snapdragon 8 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 Note 20 Ultra
  • Larger display: 6.9in
  • Higher pixel density: 496ppi
  • Lighter design: 208g vs 211g
  • Supports newer USB: 3.2 vs 2
  • Supports Dolby Atmos
  • Built-in eSIM
Reasons to choose OnePlus Ace 6T
  • Higher refresh rate: 165Hz
  • Higher battery capacity: 8300mAh vs 4500mAh
  • Newer Bluetooth version: 6.0 vs 5.1
  • Infrared port
  • Includes charger

Versions

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

Review

Key Specs Samsung Galaxy Note 20 Ultra and OnePlus Ace 6T
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.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Galaxy Note 20 Ultra
vs
OnePlus Ace 6T

Display

Display quality comparison
Type Dynamic AMOLED AMOLED
Size 6.9 in 6.83 in
Resolution 1440x3088 pixels 1272x2800 pixels
Aspect ratio 19.5:9 19.5:9
Pixel density 496 ppi 450 ppi
Refresh rate 120 Hz 165 Hz
Adaptive refresh rate Yes (10-120 Hz) Yes (60-120 Hz)
Max brightness 600 nits 1800 nits
HDR support Yes HDR10+ Yes, Dolby Vision
Touch Sampling Rate n/a 300 Hz
Screen-to-body ratio 91.8 % 91 %
Features - DCI-P3
- Always-On Display		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Samsung Galaxy Note 20 Ultra
1020 nits
OnePlus Ace 6T
n/a
sRGB gamut96.9 %n/a
PWM (Flicker)245 Hzn/a
Response time6 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Samsung Galaxy Note 20 Ultra]

Design & Build

Design and ergonomics comparison
Height 164.8 mm (6.49 in) 163.41 mm (6.43 in)
Width 77.2 mm (3.04 in) 77.04 mm (3.03 in)
Thickness 8.1 mm (0.32 in) 8.1 mm (0.32 in)
Weight 208 g (7.34 oz) 211 g (7.44 oz)
Water resistance IP68 IP69
Cooling system Vapor chamber Vapor chamber
Back panel Glass Glass
Frame Metal Metal
Colors - White
- Black
- Brown		 - Black
- Green
- Purple
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Samsung Galaxy Note 20 Ultra
91.8 %
OnePlus Ace 6T
91 %

Performance

Testing Samsung Galaxy Note 20 Ultra and OnePlus Ace 6T In benchmarks
Processor
Chipset Samsung Exynos 990 Qualcomm Snapdragon 8 Gen 5
Max Frequency 2730 MHz 3840 MHz
CPU Cores 8 (2 + 2 + 4) 8 (2 + 6)
Architecture - 4/2 (Cortex-A55)
- 2/2.5 (Cortex-A76)
- 2/2.73 (Exynos M5)		 6/3.32 ()
Process Samsung TSMC
Transistor Size 7 nm 3 nm
Neural Processor Yes Hexagon
Graphics Mali-G77 MP11 Adreno 829
GPU Cores 704 1024
GPU Frequency 800 MHz 1200 MHz
FLOPS 1126 GFLOPS 2457.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy Note 20 Ultra
1173
OnePlus Ace 6T
2923
Geekbench 6 (Multi-Core)
Samsung Galaxy Note 20 Ultra
3168
OnePlus Ace 6T
10007
Geekbench 6 (Single-Core)11732923
Geekbench 6 (Multi-Core)316810007
Geekbench Compute (GPU)n/a21256
Sources: Geekbench v6 [OnePlus Ace 6T]
AnTuTu 10
AnTuTu 10
Samsung Galaxy Note 20 Ultra
765381
OnePlus Ace 6T
3561559
CPU2076991061167
GPU2478861160801
Memory144292538316
UX165504801275
NanoReview Score7653813561559
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy Note 20 Ultra
4250
OnePlus Ace 6T
n/a
Max Surface Temp.37.3 °Cn/a
Stability49 %n/a
Graphics Test25 fpsn/a
Graphics Score4250n/a
Sources: 3DMark [Samsung Galaxy Note 20 Ultra]
PCMark 3.0
PCMark 3.0
Samsung Galaxy Note 20 Ultra
10807
OnePlus Ace 6T
n/a
Writing score12145n/a
Web score8848n/a
Video editing6906n/a
Data manipulation8762n/a
NanoReview Score10807n/a

Memory

RAM
RAM Size - 8 GB
- 12 GB		 12 GB
Memory Type LPDDR5 LPDDR5X
Memory Frequency 2750 MHz 5300 MHz
Channels n/a 4
Storage
Storage Capacity- 256 GB
- 512 GB		256 GB
Storage TypeUFS 3.1UFS 4.1
Memory CardMicroSDNo

Software

OS Android 10 (Upgradeable to Android 13) Android 16
OS Size 34.7 GB n/a
UI Skin One UI 5.0 ColorOS 16

Battery

Volume 4500 mAh 8300 mAh
Max Charging Power 25 W 100 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (15 W) No
Reverse Charging Yes (Wireless) Yes
Fast Charging Yes (43% in 30 min) Yes (58% in 23 min)
Full Charge Time 1:20 h n/a
Battery Life Test
Battery Life
Samsung Galaxy Note 20 Ultra
18:32
OnePlus Ace 6T
n/a
Web Browsing07:27 hn/a
Video Playback12:33 hn/a
Games05:16 hn/a
Standby Mode81 hn/a

Main camera

Matrix 108 MP 50 MP
Photo resolution 12000x9000 pixels 8192x6144 pixels
Zoom Optical, 5x Digital
Flash LED Dual LED
Stabilization Optical Optical
8K Recording Up to 24FPS No
4K Recording Yes (Up to 60 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 240 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (720p) 240 fps (1080p)
Wide-angle lens 120 ° 112 °
Lenses count Standard: 108 MP
Telephoto: 12 MP
Ultra-wide: 12 MP
Depth: 0.3 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix108 MP50 MP
Aperturef/1.8f/1.8
Focal length26 mm24 mm
SensorSamsung Bright S5KHM1Sony IMX906
Sensor size1/1.331/1.56 (0.64)
Pixel size0.8 μm1 μm
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix12 MPn/a
Aperturef/3.0n/a
Focal length103 mmn/a
SensorSamsung S5K3M5n/a
Sensor size1/3.4n/a
Pixel size1 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix12 MP8 MP
Aperturef/2.2f/2.2
Focal length13 mm16 mm
SensorSamsung S5K2L3Omnivision OV08D10
Sensor size1/2.551/4.0 (0.25)
Pixel size1.4 μm1.12 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Samsung Galaxy Note 20 Ultra
122
OnePlus Ace 6T
n/a
Video quality
Samsung Galaxy Note 20 Ultra
106
OnePlus Ace 6T
n/a
Overall camera score
Samsung Galaxy Note 20 Ultra
120
OnePlus Ace 6T
n/a
Sources: DxOMark [Samsung Galaxy Note 20 Ultra]

Front camera

Matrix 10 MP 16 MP
Photo resolution 3872x2592 pixels 4608x3456 pixels
Aperture f/2.2 f/2.4
Focal length 26 mm 23 mm
Sensor Sony IMX374 Sony IMX480
Sensor size 1/3.2 1/3.09 (0.32)
Pixel size 1.22 μm 1 μm
Autofocus Phase autofocus (Dual Pixel) No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 1080p (Full HD) 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 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 5.1 6.0
Bluetooth features PBAP/PAB, PAN, OPP, MAP, LE, HSP, HID, HFP, DIP, AVRCP, A2DP LE
USB type USB Type-C USB Type-C
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesNo
Hybrid SlotYesNo
2G BandsGSM 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600 / 2000 / 2300 / 2500GSM 850/900/1800MHz
3G BandsUMTS 850 / 900 / 1700 / 1900 / 2100WCDMA 1/4/5/6/8/19
LTE Bands*LTE (B700/B800/B850/B900/B1700/B1800/B1900/B2000/B2100/B2300/B2500/B2600)LTE (B1/B3/B4/B5/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
LTE category20n/a
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio Yes No
Dolby Atmos Yes No
Speaker Test
Max Volume
Samsung Galaxy Note 20 Ultra
88.8 dB
OnePlus Ace 6T
n/a

Other

Class Flagship Flagship
Announced August, 2020 yr December, 2025 yr
Release Date August, 2020 yr December, 2025 yr
Launch Price ($) 1299 n/a
MSRP ($) n/a 350
Sensors - Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included n/a Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus Ace 6T the clear winner in this comparison.

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