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
Apple iPhone Air
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—
OPPO K14x 5G
—
—
Brand
Apple
OPPO
Release Date
—
—
Operating System
iOS 26 at launch; supports newer iOS versions
Android 15
Processor
Apple A19 Pro
MediaTek Dimensity 6300
Processor Speed
Up to approximately 4.26 GHz
Octa-core: 2 × 2.4 GHz + 6 × 2.0 GHz
Screen Size
6.5 inches
6.75 inches (17.15 cm)
Display
Super Retina XDR LTPO OLED
LCD
Resolution
2736 × 1260 pixels (460 ppi)
1570 × 720 pixels (HD+)
Refresh Rate
120Hz
120Hz
Brightness
1,000 nits typical; 1,600 nits HDR peak; 3,000 nits outdoor peak
700 nits typical; 1125 nits in high-brightness mode
RAM
12 GB (reported; Apple does not officially disclose RAM)
4GB / 6GB LPDDR4X
Storage
12GB + 256GB, 12GB + 512GB, 12GB + 1TB
4GB + 64GB, 6GB + 128GB
Battery
Up to 27 hours video playback; approximately 3,149 mAh reported
6500 mAh typical
Fast Charging
Yes
Yes
Wireless Charging
Yes
No
Colour
Space Black, Cloud White, Light Gold, Sky Blue
Prism Violet, Icy Blue
Rear Camera
48 MP Fusion main camera with 2x optical-quality telephoto
50MP main (f/1.8) + 2MP monochrome (f/2.4)
Front Camera
18 MP Center Stage camera with autofocus
5MP (f/2.2)
Network
5G, 4G LTE, 3G
5G, 4G LTE, 3G, 2G
SIM
Dual eSIM; no physical SIM card slot
Dual Nano-SIM
Connectivity
Wi-Fi 7, Bluetooth 6, NFC, GPS, USB-C, Thread
Wi-Fi 5, Bluetooth 5.4, GPS, USB Type-C, USB OTG
Security
Face ID facial recognition
Side-mounted fingerprint sensor, face unlock
Dimensions
156.2 × 74.7 × 5.64 mm
Approximately 166.6 × 78.5 × 8.6 mm
Weight
165 grams
Approximately 212 g
Performance Rating
9.7
7.2
Value Rating
8.0
7.8
Specification
Apple iPhone Air
—
—
OPPO K14x 5G
—
—
Brand
Apple
OPPO
Release Date
—
—
Operating System
iOS 26 at launch; supports newer iOS versions
Android 15
Processor
Apple A19 Pro
MediaTek Dimensity 6300
Processor Speed
Up to approximately 4.26 GHz
Octa-core: 2 × 2.4 GHz + 6 × 2.0 GHz
Screen Size
6.5 inches
6.75 inches (17.15 cm)
Display
Super Retina XDR LTPO OLED
LCD
Resolution
2736 × 1260 pixels (460 ppi)
1570 × 720 pixels (HD+)
Refresh Rate
120Hz
120Hz
Brightness
1,000 nits typical; 1,600 nits HDR peak; 3,000 nits outdoor peak
700 nits typical; 1125 nits in high-brightness mode
RAM
12 GB (reported; Apple does not officially disclose RAM)
4GB / 6GB LPDDR4X
Storage
12GB + 256GB, 12GB + 512GB, 12GB + 1TB
4GB + 64GB, 6GB + 128GB
Battery
Up to 27 hours video playback; approximately 3,149 mAh reported
6500 mAh typical
Fast Charging
Yes
Yes
Wireless Charging
Yes
No
Colour
Space Black, Cloud White, Light Gold, Sky Blue
Prism Violet, Icy Blue
Rear Camera
48 MP Fusion main camera with 2x optical-quality telephoto
50MP main (f/1.8) + 2MP monochrome (f/2.4)
Front Camera
18 MP Center Stage camera with autofocus
5MP (f/2.2)
Network
5G, 4G LTE, 3G
5G, 4G LTE, 3G, 2G
SIM
Dual eSIM; no physical SIM card slot
Dual Nano-SIM
Connectivity
Wi-Fi 7, Bluetooth 6, NFC, GPS, USB-C, Thread
Wi-Fi 5, Bluetooth 5.4, GPS, USB Type-C, USB OTG
Security
Face ID facial recognition
Side-mounted fingerprint sensor, face unlock
Dimensions
156.2 × 74.7 × 5.64 mm
Approximately 166.6 × 78.5 × 8.6 mm
Weight
165 grams
Approximately 212 g
Performance Rating
9.7
7.2
Value Rating
8.0
7.8
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