Compare Mobile Phones Side by Side
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
—
—
OPPO F31 5G
—
—
Brand
OPPO
OPPO
Release Date
—
—
Operating System
Android 15
Android 15
Processor
MediaTek Dimensity 6300
MediaTek Dimensity 6300
Processor Speed
Octa-core: 2 × 2.4 GHz + 6 × 2.0 GHz
Up to 2.4 GHz
Screen Size
6.75 inches (17.15 cm)
6.57 inches (approximately 6.5 inches)
Display
LCD
AMOLED, flat display
Resolution
1570 × 720 pixels (HD+)
1080 × 2372 pixels (FHD+)
Refresh Rate
120Hz
120Hz
Brightness
700 nits typical; 1125 nits in high-brightness mode
Up to 1,400 nits (high-brightness mode)
RAM
4GB / 6GB LPDDR4X
8GB LPDDR4X
Storage
4GB + 64GB, 6GB + 128GB
8GB + 128GB, 8GB + 256GB
Battery
6500 mAh typical
7,000 mAh, non-removable
Fast Charging
Yes
Yes
Wireless Charging
No
No
Colour
Prism Violet, Icy Blue
Cloud Green, Midnight Blue, Bloom Red
Rear Camera
50MP main (f/1.8) + 2MP monochrome (f/2.4)
50MP main (f/1.8) + 2MP secondary (f/2.4)
Front Camera
5MP (f/2.2)
16MP (f/2.4)
Network
5G, 4G LTE, 3G, 2G
5G, 4G LTE, 3G, 2G
SIM
Dual Nano-SIM
Dual Nano-SIM
Connectivity
Wi-Fi 5, Bluetooth 5.4, GPS, USB Type-C, USB OTG
Wi-Fi 5, Bluetooth 5.4, GPS, USB Type-C, NFC
Security
Side-mounted fingerprint sensor, face unlock
In-display fingerprint sensor, face unlock
Dimensions
Approximately 166.6 × 78.5 × 8.6 mm
Approximately 158.2 × 75 × 8.0 mm
Weight
Approximately 212 g
185 g
Performance Rating
7.2
7.2
Value Rating
7.8
8.0
Specification
OPPO K14x 5G
—
—
OPPO F31 5G
—
—
Brand
OPPO
OPPO
Release Date
—
—
Operating System
Android 15
Android 15
Processor
MediaTek Dimensity 6300
MediaTek Dimensity 6300
Processor Speed
Octa-core: 2 × 2.4 GHz + 6 × 2.0 GHz
Up to 2.4 GHz
Screen Size
6.75 inches (17.15 cm)
6.57 inches (approximately 6.5 inches)
Display
LCD
AMOLED, flat display
Resolution
1570 × 720 pixels (HD+)
1080 × 2372 pixels (FHD+)
Refresh Rate
120Hz
120Hz
Brightness
700 nits typical; 1125 nits in high-brightness mode
Up to 1,400 nits (high-brightness mode)
RAM
4GB / 6GB LPDDR4X
8GB LPDDR4X
Storage
4GB + 64GB, 6GB + 128GB
8GB + 128GB, 8GB + 256GB
Battery
6500 mAh typical
7,000 mAh, non-removable
Fast Charging
Yes
Yes
Wireless Charging
No
No
Colour
Prism Violet, Icy Blue
Cloud Green, Midnight Blue, Bloom Red
Rear Camera
50MP main (f/1.8) + 2MP monochrome (f/2.4)
50MP main (f/1.8) + 2MP secondary (f/2.4)
Front Camera
5MP (f/2.2)
16MP (f/2.4)
Network
5G, 4G LTE, 3G, 2G
5G, 4G LTE, 3G, 2G
SIM
Dual Nano-SIM
Dual Nano-SIM
Connectivity
Wi-Fi 5, Bluetooth 5.4, GPS, USB Type-C, USB OTG
Wi-Fi 5, Bluetooth 5.4, GPS, USB Type-C, NFC
Security
Side-mounted fingerprint sensor, face unlock
In-display fingerprint sensor, face unlock
Dimensions
Approximately 166.6 × 78.5 × 8.6 mm
Approximately 158.2 × 75 × 8.0 mm
Weight
Approximately 212 g
185 g
Performance Rating
7.2
7.2
Value Rating
7.8
8.0
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