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Nothing Phone (3a)

Nothing Phone (3a) Comparison & Specs

Nothing Phone (3a)

  • Snapdragon 7s Gen 3

    4 nm

  • 5000 mAh

    50W

  • 6.77"

    1080 x 2392 pixels

  • 50 MP

    4K@30fps

  • Specs

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
Nothing Phone (3a) Comparison & Specs

Nothing Phone (3a)

Oppo F31 Comparison & Specs

Oppo F31

Oppo F31 Amazon Link
General
Launch Date
March 04, 2025
September 16, 2025
Availability
Available Now
Available Now
OS
Android 15
Android 15
Custom UI
Nothing OS 3.1
ColorOS 15
OS Updates
3 Years
2 Years
Security Updates
6 Years
3 Years
AI Features
Circle to Search
AI LinkBoost 3.0, AI VoiceScribe, AI Call Assistant, AI Assistant for Notes, Google Gemini, AI Eraser 2.0 and more
Body
Dimensions
163.5 x 77.5 x 8.4 mm
158.2 x 75 x 8 mm
Thickness
8.4 mm
8 mm
Weight
201 g
185 g
Build Details
Glass Back, , 3 LED light strips on the back
Plastic Back
IP Rating
IP64 (dust tight and water resistant)
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)
Display
Size
6.77 inches
6.57 inches
Type
AMOLED, 1B colors, HDR10+, Ultra HDR image support
AMOLED, 1B colors
Refresh Rate
120 Hz
120 Hz
Peak Brightness
3000 nits
1400 nits
Resolution
1080 x 2392 pixels
1080 x 2372 pixels
Pixel Density
387 ppi
397 ppi
Aspect Ratio
20:9
20:9
Screen to Body Ratio
88.0 %
88.5 %
Protection
AGC DT-Star D+
Performance
Chipset¹
Qualcomm Snapdragon 7s Gen 3
Mediatek Dimensity 6300 Energy
Process Size
4 nm
4 nm
CPU
Octa-core
1x2.5 GHz Cortex-A720
3x2.4 GHz Cortex-A720
4x1.8 GHz Cortex-A520
Octa-core
4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55
GPU
Adreno 710 (940 MHz)
Mali-G615 MC2
RAM & Storage
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
RAM Type
LPDDR4X
LPDDR4X
Expandable Memory
No
No
Camera
Main Camera
50 MP
f/1.9, 24mm (wide), 1/1.57", 1.0µm, PDAF, OIS

50 MP
f/2.0, 50mm (telephoto), 1/2.74", 0.64µm, PDAF (25cm - ∞), 2x optical zoom

8 MP
f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
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
OIS
Yes
Yes
Features
LED flash, panorama, HDR
Color spectrum sensor, LED flash, HDR, panorama
Video Recording
4K@30fps
1080p@30/60/120fps
1080p@60/30fps
720p@60/30fps
Selfie Camera
32 MP
f/2.2, 22mm (wide), 1/3.44"
16 MP
f/2.4, (wide), 1/1.3", 1µm, Sony IMX480
Selfie Features
Panorama
Selfie Video Recording
1080p@30fps
1080p@30fps
720p@30fps
Connectivity
SIM
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
Dual SIM (Nano + Nano)
5G Support
Yes

16 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78
Yes

10 5G bands
n1, n3, n5, n8, n28, n38, n40, n41, n77, n78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 6
Wi-Fi 5
Wi-Fi Details
802.11 a/b/g/n/ac/ax 5GHz, MIMO
802.11 a/b/g/n/ac 5GHz
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Bluetooth
5.4
5.4
NFC
Yes
Yes
GPS
Yes with A-GPS, Glonass
Yes
Infrared
No
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
5000 mAh
7000 mAh
Type
Si/C Li-Ion
Removable
No
No
Wired charging
50W
80W
Charging Speed
50% in 19 min
100% in 61 mins
Reverse Wired Charging
No
10W
Wireless Charging
No
No
Reverse Wireless Charging
No
No
Charger in the Box
No
Yes
Sound
Stereo Speakers
Yes
Yes
3.5mm Headphone Jack
No
No
FM Radio
No
No
Extra Features
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Colors and Pricing
Colors
Black, White, Blue
Cloud Green, Midnight Blue, Bloom Red
Price in India
₹22550
₹22999
Oppo F31 Amazon Link
FAQs

In this performance comparison, the Nothing Phone (3a) with its Qualcomm Snapdragon 7s Gen 3 (4nm) performs better than the Oppo F31 with the Mediatek Dimensity 6300 (4nm), thanks to superior chipset efficiency.

Nothing Phone (3a) offers 3 years of OS updates, whereas Oppo F31 provides 2 years. For security updates, Nothing Phone (3a) offers 6 years of support compared to Oppo F31's 3 years.

Both Nothing Phone (3a) and Oppo F31 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Nothing Phone (3a) also boasts a brighter screen with 3000 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Oppo F31 features a larger 7000 mAh battery, potentially delivering better battery life. Oppo F31 also supports faster wired charging at 80W, compared to 50W on Nothing Phone (3a).

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.