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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
Google Pixel 9a
—
—
OPPO F31 Pro 5G
—
—
Brand
Google
OPPO
Release Date
—
—
Operating System
Android 15 (upgradeable)
Android 15 with ColorOS 15 at launch
Processor
Google Tensor G4
MediaTek Dimensity 7300-Energy, 4 nm
Processor Speed
Up to 3.1 GHz
Up to 2.5 GHz, octa-core
Screen Size
6.3 inches
6.57 inches
Display
Actua pOLED display
Flat AMOLED, 1.07 billion colours
Resolution
1080 × 2424 pixels
1080 × 2372 pixels (FHD+)
Refresh Rate
120Hz
120Hz
Brightness
1,800 nits HDR / 2,700 nits peak
Up to 1,400 nits peak
RAM
8 GB LPDDR5X
8 GB / 12 GB LPDDR4X; virtual RAM expansion supported
Storage
8GB + 128GB, 8GB + 256GB
8GB + 128GB, 12GB + 256GB
Battery
5,100 mAh
7,000 mAh typical; 6,830 mAh rated
Fast Charging
Yes
Yes
Wireless Charging
Yes
No
Colour
Obsidian, Porcelain, Iris, Peony
Desert Gold, Space Grey
Rear Camera
48 MP main + 13 MP ultrawide
50 MP main camera with OIS + 2 MP portrait camera
Front Camera
13 MP
32 MP selfie camera
Network
5G, 4G LTE, 3G, 2G
5G, 4G LTE, 3G, 2G
SIM
Nano-SIM + eSIM
Dual Nano-SIM
Connectivity
Wi-Fi 6E, Bluetooth 5.3, NFC, GPS, USB Type-C
Wi-Fi, Bluetooth, GPS, USB Type-C; NFC availability should be verified for the specific variant
Security
Titan M2 chip, fingerprint unlock, face unlock
In-display optical fingerprint sensor and face unlock
Dimensions
154.7 × 73.3 × 8.9 mm
Approximately 158.4 × 75.2 × 7.9 mm
Weight
186 grams
190 g (Space Grey); 191 g (Desert Gold)
Performance Rating
8.2
7.8
Value Rating
8.5
8.5
Specification
Google Pixel 9a
—
—
OPPO F31 Pro 5G
—
—
Brand
Google
OPPO
Release Date
—
—
Operating System
Android 15 (upgradeable)
Android 15 with ColorOS 15 at launch
Processor
Google Tensor G4
MediaTek Dimensity 7300-Energy, 4 nm
Processor Speed
Up to 3.1 GHz
Up to 2.5 GHz, octa-core
Screen Size
6.3 inches
6.57 inches
Display
Actua pOLED display
Flat AMOLED, 1.07 billion colours
Resolution
1080 × 2424 pixels
1080 × 2372 pixels (FHD+)
Refresh Rate
120Hz
120Hz
Brightness
1,800 nits HDR / 2,700 nits peak
Up to 1,400 nits peak
RAM
8 GB LPDDR5X
8 GB / 12 GB LPDDR4X; virtual RAM expansion supported
Storage
8GB + 128GB, 8GB + 256GB
8GB + 128GB, 12GB + 256GB
Battery
5,100 mAh
7,000 mAh typical; 6,830 mAh rated
Fast Charging
Yes
Yes
Wireless Charging
Yes
No
Colour
Obsidian, Porcelain, Iris, Peony
Desert Gold, Space Grey
Rear Camera
48 MP main + 13 MP ultrawide
50 MP main camera with OIS + 2 MP portrait camera
Front Camera
13 MP
32 MP selfie camera
Network
5G, 4G LTE, 3G, 2G
5G, 4G LTE, 3G, 2G
SIM
Nano-SIM + eSIM
Dual Nano-SIM
Connectivity
Wi-Fi 6E, Bluetooth 5.3, NFC, GPS, USB Type-C
Wi-Fi, Bluetooth, GPS, USB Type-C; NFC availability should be verified for the specific variant
Security
Titan M2 chip, fingerprint unlock, face unlock
In-display optical fingerprint sensor and face unlock
Dimensions
154.7 × 73.3 × 8.9 mm
Approximately 158.4 × 75.2 × 7.9 mm
Weight
186 grams
190 g (Space Grey); 191 g (Desert Gold)
Performance Rating
8.2
7.8
Value Rating
8.5
8.5
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