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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 K14x 5G
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—
OPPO Find X9 Ultra
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—
Brand
OPPO
OPPO
Release Date
—
—
Operating System
Android 15
Android 16 with ColorOS 16
Processor
MediaTek Dimensity 6300
Qualcomm Snapdragon 8 Elite Gen 5
Processor Speed
Octa-core: 2 × 2.4 GHz + 6 × 2.0 GHz
Up to 4.61 GHz (reported CPU clock speed)
Screen Size
6.75 inches (17.15 cm)
6.82 inches
Display
LCD
LTPO AMOLED / ProXDR AMOLED, 10-bit colour
Resolution
1570 × 720 pixels (HD+)
QHD+, 3168 × 1440 pixels
Refresh Rate
120Hz
120Hz
Brightness
700 nits typical; 1125 nits in high-brightness mode
800 nits typical; 1,800 nits HBM; up to 3,600 nits peak as advertised
RAM
4GB / 6GB LPDDR4X
12GB LPDDR5X
Storage
4GB + 64GB, 6GB + 128GB
12GB + 512GB
Battery
6500 mAh typical
7,050mAh typical, silicon-carbon
Fast Charging
Yes
Yes
Wireless Charging
No
Yes
Colour
Prism Violet, Icy Blue
Canyon Orange, Tundra Umber
Rear Camera
50MP main (f/1.8) + 2MP monochrome (f/2.4)
200MP main + 50MP ultra-wide + 200MP 3× telephoto + 50MP 10× telephoto + 3.2MP monochrome sensor
Front Camera
5MP (f/2.2)
50MP with autofocus
Network
5G, 4G LTE, 3G, 2G
5G, 4G LTE, 3G, 2G
SIM
Dual Nano-SIM
Dual Nano-SIM support; eSIM supported
Connectivity
Wi-Fi 5, Bluetooth 5.4, GPS, USB Type-C, USB OTG
Wi-Fi 7, Bluetooth 6.0, USB-C 3.2 Gen 1, GPS, NFC
Security
Side-mounted fingerprint sensor, face unlock
Ultrasonic in-display fingerprint sensor, face recognition
Dimensions
Approximately 166.6 × 78.5 × 8.6 mm
163.16 × 76.97mm; thickness approximately 8.7–9.1mm depending on colour
Weight
Approximately 212 g
Approximately 235–236g
Performance Rating
7.2
9.5
Value Rating
7.8
7.8
Specification
OPPO K14x 5G
—
—
OPPO Find X9 Ultra
—
—
Brand
OPPO
OPPO
Release Date
—
—
Operating System
Android 15
Android 16 with ColorOS 16
Processor
MediaTek Dimensity 6300
Qualcomm Snapdragon 8 Elite Gen 5
Processor Speed
Octa-core: 2 × 2.4 GHz + 6 × 2.0 GHz
Up to 4.61 GHz (reported CPU clock speed)
Screen Size
6.75 inches (17.15 cm)
6.82 inches
Display
LCD
LTPO AMOLED / ProXDR AMOLED, 10-bit colour
Resolution
1570 × 720 pixels (HD+)
QHD+, 3168 × 1440 pixels
Refresh Rate
120Hz
120Hz
Brightness
700 nits typical; 1125 nits in high-brightness mode
800 nits typical; 1,800 nits HBM; up to 3,600 nits peak as advertised
RAM
4GB / 6GB LPDDR4X
12GB LPDDR5X
Storage
4GB + 64GB, 6GB + 128GB
12GB + 512GB
Battery
6500 mAh typical
7,050mAh typical, silicon-carbon
Fast Charging
Yes
Yes
Wireless Charging
No
Yes
Colour
Prism Violet, Icy Blue
Canyon Orange, Tundra Umber
Rear Camera
50MP main (f/1.8) + 2MP monochrome (f/2.4)
200MP main + 50MP ultra-wide + 200MP 3× telephoto + 50MP 10× telephoto + 3.2MP monochrome sensor
Front Camera
5MP (f/2.2)
50MP with autofocus
Network
5G, 4G LTE, 3G, 2G
5G, 4G LTE, 3G, 2G
SIM
Dual Nano-SIM
Dual Nano-SIM support; eSIM supported
Connectivity
Wi-Fi 5, Bluetooth 5.4, GPS, USB Type-C, USB OTG
Wi-Fi 7, Bluetooth 6.0, USB-C 3.2 Gen 1, GPS, NFC
Security
Side-mounted fingerprint sensor, face unlock
Ultrasonic in-display fingerprint sensor, face recognition
Dimensions
Approximately 166.6 × 78.5 × 8.6 mm
163.16 × 76.97mm; thickness approximately 8.7–9.1mm depending on colour
Weight
Approximately 212 g
Approximately 235–236g
Performance Rating
7.2
9.5
Value Rating
7.8
7.8
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