Oppo Find X8 vs Samsung Galaxy S23 Ultra

Compared 2 smartphones : Oppo Find X8 Manufactured in October, 2024, with display 6.59 with chipsetMediatek Dimensity 9400, vs Samsung Galaxy S23 Ultra, Manufactured in February, 2023 with chipsetSnapdragon 8 Gen 2 Mobile Platform for Galaxy. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Oppo Find X8
  • Lighter design: 193g vs 233g
  • Higher battery capacity: 5630mAh vs 5000mAh
  • Newer Bluetooth version: 5.4 vs 5.3
  • Infrared port
  • Includes charger
Reasons to choose Samsung Galaxy S23 Ultra
  • Larger display: 6.8in
  • Higher pixel density: 500ppi
  • Supports newer USB: 3.2 vs 3.0
  • Supports DisplayPort
  • Supports Dolby Atmos

Versions

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

Review

Key Specs Oppo Find X8 and Samsung Galaxy S23 Ultra
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:
vs

Display

Display quality comparison
Type AMOLED Dynamic AMOLED
Size 6.59 in 6.8 in
Resolution 1256x2760 pixels 1440x3088 pixels
Aspect ratio 20:9 19.3:9
Pixel density 460 ppi 500 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes (1-120 Hz)
Max brightness 4500 nits 850 nits
HDR support Yes Dolby Vision Yes HDR10+
Touch Sampling Rate 240 Hz 240 Hz
Screen-to-body ratio 89.6 % 89.5 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Oppo Find X8
1358 nits
Samsung Galaxy S23 Ultra
1269 nits
sRGB gamutn/a96.9 %
PWM (Flicker)n/a240 Hz
Response timen/a2 ms
Contrastn/a∞ Infinite

Design & Build

Design and ergonomics comparison
Height 157.35 mm (6.19 in) 163.4 mm (6.43 in)
Width 74.33 mm (2.93 in) 78.1 mm (3.07 in)
Thickness 7.85 mm (0.31 in) 8.9 mm (0.35 in)
Weight 193 g (6.81 oz) 233 g (8.22 oz)
Water resistance IP69 IP68
Cooling system Vapor chamber Vapor chamber
Back panel Glass Glass
Frame Metal Metal
Colors - White
- Black
- Blue
- Pink
- White
- Black
- Gray
- Blue
- Green
- Red
- Purple
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Oppo Find X8
89.6 %
Samsung Galaxy S23 Ultra
89.5 %

Performance

Testing Oppo Find X8 and Samsung Galaxy S23 Ultra In benchmarks
Processor
Chipset Mediatek Dimensity 9400 Snapdragon 8 Gen 2 Mobile Platform for Galaxy
Max Frequency 3300 MHz 3360 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 2 + 2 + 3)
Architecture - 4/2.4 (Cortex-A720)
- 3/3.3 (Cortex-X4)
- 1/3.63 (Cortex-X925)
- 3/2 (Cortex-A510)
- 2/2.8 (Cortex-A710)
- 2/2.8 (Cortex-A715)
- 1/3.2 (Cortex-X3)
Process TSMC TSMC
Transistor Size 3 nm 4 nm
Neural Processor MediaTek NPU 890 Hexagon
Graphics Mali-G925 Immortalis MP12 Adreno 740
GPU Cores 1536 1536
GPU Frequency 1612 MHz 719 MHz
FLOPS 4952.1 GFLOPS 2089 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Find X8
2892
Samsung Galaxy S23 Ultra
1976
Geekbench 6 (Multi-Core)
Oppo Find X8
8858
Samsung Galaxy S23 Ultra
5221
Geekbench 6 (Single-Core)28921976
Geekbench 6 (Multi-Core)88585221
AnTuTu 10
AnTuTu 10
Oppo Find X8
2379287
Samsung Galaxy S23 Ultra
1541246
CPU543756371084
GPU1028657600732
Memory420636299004
UX386238270462
NanoReview Score23792871541246
3DMark Wild Life
3DMark Wild Life
Oppo Find X8
n/a
Samsung Galaxy S23 Ultra
12160
Max Surface Temp.n/a34.8 °C
Stabilityn/a64 %
Graphics Testn/a72 fps
Graphics Scoren/a12160
PCMark 3.0
PCMark 3.0
Oppo Find X8
n/a
Samsung Galaxy S23 Ultra
16130
Writing scoren/a19799
Web scoren/a16101
Video editingn/a7815
Data manipulationn/a13142
NanoReview Scoren/a16130

Memory

RAM
RAM Size - 12 GB
- 16 GB
- 8 GB
- 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency n/a 4200 MHz
Channels 4 4
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB
- 256 GB
- 512 GB
- 1024 GB
Storage TypeUFS 4.0UFS 4.0
Memory CardNoNo

Software

OS Android 15 Android 13 (Upgradeable to Android 14)
OS Size n/a 39.9 GB
UI Skin ColorOS 15 One UI 6.1

Battery

Volume 5630 mAh 5000 mAh
Max Charging Power 80 W 45 W
Battery Type Silicon Carbon (Si/C) Li-ion
Removable No No
Wireless Charging Yes (50 W) Yes (15 W)
Reverse Charging Yes (Wireless) Yes (Wireless)
Fast Charging Yes (70% in 30 min) Yes (68% in 30 min)
Full Charge Time 0:52 h 0:59 h
Battery Life Test
Battery Life
Oppo Find X8
22:26
Samsung Galaxy S23 Ultra
26:01
Web Browsing09:03 h09:57 h
Video Playback14:03 h15:38 h
Games06:50 h06:22 h
Standby Mode102 h130 h

Main camera

Matrix 50 MP 200 MP
Photo resolution 8192x6144 pixels 16320x12240 pixels
Zoom Optical, 3x Optical, 10x
Flash LED LED
Stabilization Optical Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 120 fps)
Slow Motion 480 fps (720p) 960 fps (1080p)
Wide-angle lens 120 ° 120 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Standard: 200 MP
Telephoto: 10 MP
Telephoto: 10 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP200 MP
Aperturef/1.8f/1.7
Focal length24 mm23 mm
SensorSony LYT-700Samsung ISOCELL HP2
Sensor size1/1.561/1.3
Pixel size1 μm0.64 μm
AutofocusPhase autofocusLaser autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MP10 MP
Aperturef/2.6f/4.9
Focal length73 mm230 mm
SensorSony LYT-600Sony IMX754
Sensor size1/1.951/3.52
Pixel size0.8 μm1.12 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix50 MP12 MP
Aperturef/2.0f/2.2
Focal length15 mm13 mm
SensorSamsung S5KJN5Sony IMX564
Sensor size1/2.761/2.55
Pixel size0.64 μm1.4 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Oppo Find X8
n/a
Samsung Galaxy S23 Ultra
139
Video quality
Oppo Find X8
n/a
Samsung Galaxy S23 Ultra
137
Overall camera score
Oppo Find X8
n/a
Samsung Galaxy S23 Ultra
140
Bokehn/a70
Previewn/a73
Zoomn/a141

Front camera

Matrix 32 MP 12 MP
Photo resolution n/a 4000x3000 pixels
Aperture f/2.4 f/2.2
Focal length 21 mm 26 mm
Sensor Sony IMX615 Samsung S5K3LU
Sensor size 1/2.74 1/3.24
Pixel size 0.8 μm 1.12 μm
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 2160p (4K) at 60 fps
TOF 3D sensor No No
Selfie camera DxOMark results
Photo quality
Oppo Find X8
n/a
Samsung Galaxy S23 Ultra
139
Video quality
Oppo Find X8
n/a
Samsung Galaxy S23 Ultra
145

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 6E (802.11 a/b/g/n/ac/ax)
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 5.4 5.3
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.0 3.2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort No Yes DP 1.2
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes No
Connectivity
SIM Count*21
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesYes
Hybrid SlotNoNo
2G BandsGSM 850, 900, 1800MHzn/a
3G BandsWCDMA 1, 4, 5, 6, 8, 19n/a
LTE Bands*LTE (B1/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B34/B38/B39/B40/B41/B42/B48/B66)n/a
LTE categoryn/a20
5G SupportYesYes

Sound

Speakers Stereo Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos n/a Yes
Speaker Test
Max Volume
Oppo Find X8
n/a
Samsung Galaxy S23 Ultra
91.8 dB

Other

Class Flagship Flagship
Announced October, 2024 yr February, 2023 yr
Release Date October, 2024 yr February, 2023 yr
Launch Price ($) 590 1199
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 80 W No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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