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Oppo F31

Oppo F31 Comparison & Specs

Oppo F31

  • Dimensity 6300

    4 nm

  • 7000 mAh

    80W

  • 6.57"

    1080 x 2372 pixels

  • 50 MP

    1080p@60/30fps

  • Specs Oppo F31 Amazon Link

Poco F7

Poco F7 Comparison & Specs

Poco F7

  • Snapdragon 8s Gen 4

    4 nm

  • 7550 mAh

    90W

  • 6.83"

    1280 x 2772 pixels

  • 50 MP

    4K@30/60fps

  • Specs
Oppo F31 Comparison & Specs

Oppo F31

Oppo F31 Amazon Link
Poco F7 Comparison & Specs

Poco F7

General
Launch Date
September 16, 2025
June 24, 2025
Availability
Available Now
Available Now
OS
Android 15
Android 15
Custom UI
ColorOS 15
HyperOS 2
OS Updates
2 Years
4 Years
Security Updates
3 Years
6 Years
AI Features
AI LinkBoost 3.0, AI VoiceScribe, AI Call Assistant, AI Assistant for Notes, Google Gemini, AI Eraser 2.0 and more
Google Gemini, Circle to Search, HyperAI, AI Notes, AI Interpreter, AI Image Enhancement, AI Image Expansion and More
Body
Dimensions
158.2 x 75 x 8 mm
163.1 x 77.9 x 8.2 mm
Thickness
8 mm
8.2 mm
Weight
185 g
215.7 g
Build Details
Plastic Back
Aluminum Frame, Glass Back
IP Rating
IP69 (dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min), MIL-STD-810H compliant*, also IP68 rated)
IP68 (dust tight and water resistant (immersible up to 1.5m for 30 min))
Display
Size
6.57 inches
6.83 inches
Type
AMOLED, 1B colors
AMOLED, 68B colors, PWM, Dolby Vision, HDR10+
Refresh Rate
120 Hz
120 Hz
Peak Brightness
1400 nits
1700 nits
Resolution
1080 x 2372 pixels
1280 x 2772 pixels
Pixel Density
397 ppi
447 ppi
Aspect Ratio
20:9
19.5:9
Screen to Body Ratio
88.5 %
90.2 %
Protection
AGC DT-Star D+
Gorilla Glass 7i
Performance
Chipset¹
Mediatek Dimensity 6300 Energy
Qualcomm Snapdragon 8s Gen 4
Process Size
4 nm
4 nm
CPU
Octa-core
4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55
Octa-core
1x3.21 GHz Cortex-X4
3x3.0 GHz Cortex-A720
2x2.8 GHz Cortex-A720
2x2.0 GHz Cortex-A720
GPU
Mali-G615 MC2
Adreno 825
RAM & Storage
8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
12GB 256GB (UFS 4.1)
12GB 512GB (UFS 4.1)
RAM Type
LPDDR4X
LPDDR5X
Expandable Memory
No
No
Camera
Main Camera
50 MP
f/1.8, (wide), 1/2.88", 1.6µm, OmniVision OV50D40, PDAF, OIS

2 MP
f/2.4, (depth), 1/1.5", 1.75µm
50 MP
Sony IMX882, f/1.5, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS

8 MP
SmartSens SC820CS, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm
OIS
Yes
Yes
Features
Color spectrum sensor, LED flash, HDR, panorama
LED flash, HDR, panorama
Video Recording
1080p@60/30fps
720p@60/30fps
4K@30/60fps
1080p@30/60/120/240/960fps
Selfie Camera
16 MP
f/2.4, (wide), 1/1.3", 1µm, Sony IMX480
20 MP
OmniVision OV20B, f/2.2, (wide), 1/4"
Selfie Features
Panorama
HDR
Selfie Video Recording
1080p@30fps
720p@30fps
1080p@30/60fps
Connectivity
SIM
Dual SIM (Nano + Nano)
Dual SIM
SIM1: Nano, SIM2: Nano
5G Support
Yes

10 5G bands
n1, n3, n5, n8, n28, n38, n40, n41, n77, n78
Yes

15 5G bands
n1, n2, n3, n5, n7, n8, n20, n28, n38, n40, n41, n48, n66, n77, n78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 5
Wi-Fi 7
Wi-Fi Details
802.11 a/b/g/n/ac 5GHz
802.11 a/b/g/n/ac/be/ax 5GHz
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Bluetooth
5.4
6.0
NFC
Yes
Yes
GPS
Yes
Yes with A-GPS, Glonass
Infrared
No
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
7000 mAh
7550 mAh
Type
Si/C Li-Ion
Si/C Li-Ion
Removable
No
No
Wired charging
80W
90W
Charging Speed
100% in 61 mins
80% in 30 min
Reverse Wired Charging
10W
No
Wireless Charging
No
No
Reverse Wireless Charging
No
No
Charger in the Box
Yes
Yes
Sound
Stereo Speakers
Yes
Yes
3.5mm Headphone Jack
No
No
FM Radio
No
No
Extra Features
Sensors
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Colors and Pricing
Colors
Cloud Green, Midnight Blue, Bloom Red
Black, White, Cyber Silver
Price in India
₹22999
Oppo F31 Amazon Link
₹31999
FAQs

In this performance comparison, the Poco F7 with its Qualcomm Snapdragon 8s Gen 4 (4nm) performs better than the Oppo F31 with the Mediatek Dimensity 6300 (4nm), thanks to superior chipset efficiency.

Poco F7 offers 4 years of OS updates, whereas Oppo F31 provides 2 years. For security updates, Poco F7 offers 6 years of support compared to Oppo F31's 3 years.

Both Oppo F31 and Poco F7 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Poco F7 also boasts a brighter screen with 1700 nits of peak brightness, enhancing outdoor visibility. Notably, Poco F7 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Poco F7 features a larger 7550 mAh battery, potentially delivering better battery life. Poco F7 also supports faster wired charging at 90W, compared to 80W on Oppo F31.

Oppo F31 offers better protection against water and dust with an IP69 rating.

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.