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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
Apple iPhone Air
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—
OPPO F31 Pro 5G
—
—
Brand
Apple
OPPO
Release Date
—
—
Operating System
iOS 26 at launch; supports newer iOS versions
Android 15 with ColorOS 15 at launch
Processor
Apple A19 Pro
MediaTek Dimensity 7300-Energy, 4 nm
Processor Speed
Up to approximately 4.26 GHz
Up to 2.5 GHz, octa-core
Screen Size
6.5 inches
6.57 inches
Display
Super Retina XDR LTPO OLED
Flat AMOLED, 1.07 billion colours
Resolution
2736 × 1260 pixels (460 ppi)
1080 × 2372 pixels (FHD+)
Refresh Rate
120Hz
120Hz
Brightness
1,000 nits typical; 1,600 nits HDR peak; 3,000 nits outdoor peak
Up to 1,400 nits peak
RAM
12 GB (reported; Apple does not officially disclose RAM)
8 GB / 12 GB LPDDR4X; virtual RAM expansion supported
Storage
12GB + 256GB, 12GB + 512GB, 12GB + 1TB
8GB + 128GB, 12GB + 256GB
Battery
Up to 27 hours video playback; approximately 3,149 mAh reported
7,000 mAh typical; 6,830 mAh rated
Fast Charging
Yes
Yes
Wireless Charging
Yes
No
Colour
Space Black, Cloud White, Light Gold, Sky Blue
Desert Gold, Space Grey
Rear Camera
48 MP Fusion main camera with 2x optical-quality telephoto
50 MP main camera with OIS + 2 MP portrait camera
Front Camera
18 MP Center Stage camera with autofocus
32 MP selfie camera
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, Bluetooth, GPS, USB Type-C; NFC availability should be verified for the specific variant
Security
Face ID facial recognition
In-display optical fingerprint sensor and face unlock
Dimensions
156.2 × 74.7 × 5.64 mm
Approximately 158.4 × 75.2 × 7.9 mm
Weight
165 grams
190 g (Space Grey); 191 g (Desert Gold)
Performance Rating
9.7
7.8
Value Rating
8.0
8.5
Specification
Apple iPhone Air
—
—
OPPO F31 Pro 5G
—
—
Brand
Apple
OPPO
Release Date
—
—
Operating System
iOS 26 at launch; supports newer iOS versions
Android 15 with ColorOS 15 at launch
Processor
Apple A19 Pro
MediaTek Dimensity 7300-Energy, 4 nm
Processor Speed
Up to approximately 4.26 GHz
Up to 2.5 GHz, octa-core
Screen Size
6.5 inches
6.57 inches
Display
Super Retina XDR LTPO OLED
Flat AMOLED, 1.07 billion colours
Resolution
2736 × 1260 pixels (460 ppi)
1080 × 2372 pixels (FHD+)
Refresh Rate
120Hz
120Hz
Brightness
1,000 nits typical; 1,600 nits HDR peak; 3,000 nits outdoor peak
Up to 1,400 nits peak
RAM
12 GB (reported; Apple does not officially disclose RAM)
8 GB / 12 GB LPDDR4X; virtual RAM expansion supported
Storage
12GB + 256GB, 12GB + 512GB, 12GB + 1TB
8GB + 128GB, 12GB + 256GB
Battery
Up to 27 hours video playback; approximately 3,149 mAh reported
7,000 mAh typical; 6,830 mAh rated
Fast Charging
Yes
Yes
Wireless Charging
Yes
No
Colour
Space Black, Cloud White, Light Gold, Sky Blue
Desert Gold, Space Grey
Rear Camera
48 MP Fusion main camera with 2x optical-quality telephoto
50 MP main camera with OIS + 2 MP portrait camera
Front Camera
18 MP Center Stage camera with autofocus
32 MP selfie camera
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, Bluetooth, GPS, USB Type-C; NFC availability should be verified for the specific variant
Security
Face ID facial recognition
In-display optical fingerprint sensor and face unlock
Dimensions
156.2 × 74.7 × 5.64 mm
Approximately 158.4 × 75.2 × 7.9 mm
Weight
165 grams
190 g (Space Grey); 191 g (Desert Gold)
Performance Rating
9.7
7.8
Value Rating
8.0
8.5
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