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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 F31 5G
—
—
Apple iPhone Air
—
—
Brand
OPPO
Apple
Release Date
—
—
Operating System
Android 15
iOS 26 at launch; supports newer iOS versions
Processor
MediaTek Dimensity 6300
Apple A19 Pro
Processor Speed
Up to 2.4 GHz
Up to approximately 4.26 GHz
Screen Size
6.57 inches (approximately 6.5 inches)
6.5 inches
Display
AMOLED, flat display
Super Retina XDR LTPO OLED
Resolution
1080 × 2372 pixels (FHD+)
2736 × 1260 pixels (460 ppi)
Refresh Rate
120Hz
120Hz
Brightness
Up to 1,400 nits (high-brightness mode)
1,000 nits typical; 1,600 nits HDR peak; 3,000 nits outdoor peak
RAM
8GB LPDDR4X
12 GB (reported; Apple does not officially disclose RAM)
Storage
8GB + 128GB, 8GB + 256GB
12GB + 256GB, 12GB + 512GB, 12GB + 1TB
Battery
7,000 mAh, non-removable
Up to 27 hours video playback; approximately 3,149 mAh reported
Fast Charging
Yes
Yes
Wireless Charging
No
Yes
Colour
Cloud Green, Midnight Blue, Bloom Red
Space Black, Cloud White, Light Gold, Sky Blue
Rear Camera
50MP main (f/1.8) + 2MP secondary (f/2.4)
48 MP Fusion main camera with 2x optical-quality telephoto
Front Camera
16MP (f/2.4)
18 MP Center Stage camera with autofocus
Network
5G, 4G LTE, 3G, 2G
5G, 4G LTE, 3G
SIM
Dual Nano-SIM
Dual eSIM; no physical SIM card slot
Connectivity
Wi-Fi 5, Bluetooth 5.4, GPS, USB Type-C, NFC
Wi-Fi 7, Bluetooth 6, NFC, GPS, USB-C, Thread
Security
In-display fingerprint sensor, face unlock
Face ID facial recognition
Dimensions
Approximately 158.2 × 75 × 8.0 mm
156.2 × 74.7 × 5.64 mm
Weight
185 g
165 grams
Performance Rating
7.2
9.7
Value Rating
8.0
8.0
Specification
OPPO F31 5G
—
—
Apple iPhone Air
—
—
Brand
OPPO
Apple
Release Date
—
—
Operating System
Android 15
iOS 26 at launch; supports newer iOS versions
Processor
MediaTek Dimensity 6300
Apple A19 Pro
Processor Speed
Up to 2.4 GHz
Up to approximately 4.26 GHz
Screen Size
6.57 inches (approximately 6.5 inches)
6.5 inches
Display
AMOLED, flat display
Super Retina XDR LTPO OLED
Resolution
1080 × 2372 pixels (FHD+)
2736 × 1260 pixels (460 ppi)
Refresh Rate
120Hz
120Hz
Brightness
Up to 1,400 nits (high-brightness mode)
1,000 nits typical; 1,600 nits HDR peak; 3,000 nits outdoor peak
RAM
8GB LPDDR4X
12 GB (reported; Apple does not officially disclose RAM)
Storage
8GB + 128GB, 8GB + 256GB
12GB + 256GB, 12GB + 512GB, 12GB + 1TB
Battery
7,000 mAh, non-removable
Up to 27 hours video playback; approximately 3,149 mAh reported
Fast Charging
Yes
Yes
Wireless Charging
No
Yes
Colour
Cloud Green, Midnight Blue, Bloom Red
Space Black, Cloud White, Light Gold, Sky Blue
Rear Camera
50MP main (f/1.8) + 2MP secondary (f/2.4)
48 MP Fusion main camera with 2x optical-quality telephoto
Front Camera
16MP (f/2.4)
18 MP Center Stage camera with autofocus
Network
5G, 4G LTE, 3G, 2G
5G, 4G LTE, 3G
SIM
Dual Nano-SIM
Dual eSIM; no physical SIM card slot
Connectivity
Wi-Fi 5, Bluetooth 5.4, GPS, USB Type-C, NFC
Wi-Fi 7, Bluetooth 6, NFC, GPS, USB-C, Thread
Security
In-display fingerprint sensor, face unlock
Face ID facial recognition
Dimensions
Approximately 158.2 × 75 × 8.0 mm
156.2 × 74.7 × 5.64 mm
Weight
185 g
165 grams
Performance Rating
7.2
9.7
Value Rating
8.0
8.0
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