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Choosing between two smartphones? Use MobilesIQ to compare mobile phone specifications, prices, processors, camera systems, display quality, RAM, storage and battery capacity side by side.
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Specification
OPPO Find X9 Ultra
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OnePlus Nord 6
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—
Brand
OPPO
OnePlus
Release Date
—
—
Operating System
Android 16 with ColorOS 16
OxygenOS based on Android
Processor
Qualcomm Snapdragon 8 Elite Gen 5
Qualcomm Snapdragon 8s Gen 4
Processor Speed
Up to 4.61 GHz (reported CPU clock speed)
Up to approximately 3.2 GHz
Screen Size
6.82 inches
6.78 inches (17.23 cm)
Display
LTPO AMOLED / ProXDR AMOLED, 10-bit colour
AMOLED, 10-bit colour, flat display
Resolution
QHD+, 3168 × 1440 pixels
2772 × 1272 pixels (1.5K)
Refresh Rate
120Hz
144Hz
Brightness
800 nits typical; 1,800 nits HBM; up to 3,600 nits peak as advertised
Up to 1800 nits HDR peak brightness
RAM
12GB LPDDR5X
8 GB / 12 GB LPDDR5X
Storage
12GB + 512GB
8GB + 256GB, 12GB + 256GB
Battery
7,050mAh typical, silicon-carbon
9000 mAh silicon-carbon
Fast Charging
Yes
Yes
Wireless Charging
Yes
No
Colour
Canyon Orange, Tundra Umber
Pitch Black, Fresh Mint, Quick Silver
Rear Camera
200MP main + 50MP ultra-wide + 200MP 3× telephoto + 50MP 10× telephoto + 3.2MP monochrome sensor
50 MP Sony LYTIA main camera with OIS + 8 MP ultra-wide
Front Camera
50MP with autofocus
32 MP selfie camera with multi-focus sensor
Network
5G, 4G LTE, 3G, 2G
5G, 4G LTE, 3G, 2G
SIM
Dual Nano-SIM support; eSIM supported
Dual SIM support; confirm exact configuration for your variant
Connectivity
Wi-Fi 7, Bluetooth 6.0, USB-C 3.2 Gen 1, GPS, NFC
Wi-Fi with dedicated enhancement chip, Bluetooth, GPS, USB Type-C; 5G-Advanced support
Security
Ultrasonic in-display fingerprint sensor, face recognition
In-display fingerprint sensor and face unlock; 6 years of security updates
Dimensions
163.16 × 76.97mm; thickness approximately 8.7–9.1mm depending on colour
Exact official dimensions not verified here
Weight
Approximately 235–236g
Exact official weight not verified here
Performance Rating
9.5
9.2
Value Rating
7.8
8.5
Specification
OPPO Find X9 Ultra
—
—
OnePlus Nord 6
—
—
Brand
OPPO
OnePlus
Release Date
—
—
Operating System
Android 16 with ColorOS 16
OxygenOS based on Android
Processor
Qualcomm Snapdragon 8 Elite Gen 5
Qualcomm Snapdragon 8s Gen 4
Processor Speed
Up to 4.61 GHz (reported CPU clock speed)
Up to approximately 3.2 GHz
Screen Size
6.82 inches
6.78 inches (17.23 cm)
Display
LTPO AMOLED / ProXDR AMOLED, 10-bit colour
AMOLED, 10-bit colour, flat display
Resolution
QHD+, 3168 × 1440 pixels
2772 × 1272 pixels (1.5K)
Refresh Rate
120Hz
144Hz
Brightness
800 nits typical; 1,800 nits HBM; up to 3,600 nits peak as advertised
Up to 1800 nits HDR peak brightness
RAM
12GB LPDDR5X
8 GB / 12 GB LPDDR5X
Storage
12GB + 512GB
8GB + 256GB, 12GB + 256GB
Battery
7,050mAh typical, silicon-carbon
9000 mAh silicon-carbon
Fast Charging
Yes
Yes
Wireless Charging
Yes
No
Colour
Canyon Orange, Tundra Umber
Pitch Black, Fresh Mint, Quick Silver
Rear Camera
200MP main + 50MP ultra-wide + 200MP 3× telephoto + 50MP 10× telephoto + 3.2MP monochrome sensor
50 MP Sony LYTIA main camera with OIS + 8 MP ultra-wide
Front Camera
50MP with autofocus
32 MP selfie camera with multi-focus sensor
Network
5G, 4G LTE, 3G, 2G
5G, 4G LTE, 3G, 2G
SIM
Dual Nano-SIM support; eSIM supported
Dual SIM support; confirm exact configuration for your variant
Connectivity
Wi-Fi 7, Bluetooth 6.0, USB-C 3.2 Gen 1, GPS, NFC
Wi-Fi with dedicated enhancement chip, Bluetooth, GPS, USB Type-C; 5G-Advanced support
Security
Ultrasonic in-display fingerprint sensor, face recognition
In-display fingerprint sensor and face unlock; 6 years of security updates
Dimensions
163.16 × 76.97mm; thickness approximately 8.7–9.1mm depending on colour
Exact official dimensions not verified here
Weight
Approximately 235–236g
Exact official weight not verified here
Performance Rating
9.5
9.2
Value Rating
7.8
8.5
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