Nothing Phone (3a) Pro

Nothing Phone (3a) Pro Comparison & Specs

Nothing Phone (3a) Pro

  • Snapdragon 7s Gen 3

    4 nm

  • 5000 mAh

    50W

  • 6.77"

    1080 x 2392 pixels

  • 50 MP

    4K@30fps

  • Specs Nothing Phone (3a) Pro Amazon Link

OnePlus Open

OnePlus Open Comparison & Specs

OnePlus Open

  • Snapdragon 8 Gen 2

    4 nm

  • 4805 mAh

    67W

  • 7.82"

    2268x2440 pixels

  • 48 MP

    4K@30/60fps

  • Specs OnePlus Open Amazon Link
General
Launch Date
March 04, 2025
October 19, 2023
Availability
Available Now
Available Now
OS
Android 15
Android 13
Custom UI
Nothing OS 3.1
OxygenOS 14
OS Updates
3 Years
4 Years
Security Updates
6 Years
5 Years
AI Features
Circle to Search
AI Eraser
Body
Folded Dimensions
163.5 x 77.5 x 8.4 mm
153.4 x 73.3 x 11.7 mm
Folded Thickness
8.4 mm
11.7 mm
UnFolded Dimensions
153.4 x 143.1 x 5.8 mm
UnFolded Thickness
5.8 mm
Weight
211 g
239 g
Build Details
Glass Back, , 3 LED light strips on the back
Mineral Glass, Plastic Front (unfolded), Aluminum Frame
IP Rating
IP64 (dust tight and water resistant)
IPX4
Display
Size
6.77 inches
7.82 inches
Type
AMOLED, 1B colors, HDR10+ (typ), Ultra HDR image support
Foldable LTPO3 Flexi-fluid AMOLED
Refresh Rate
120 Hz
120 Hz
Peak Brightness
3000 nits
2800 nits
Resolution
1080 x 2392 pixels
2268x2440 pixels
Pixel Density
387 ppi
426 ppi
Aspect Ratio
20:9
20:9
Screen to Body Ratio
88.0 %
89.6 %
Cover Display
Size
6.31 inches
Type
Dolby Vision
Refresh Rate
120 Hz
Peak Brightness
2800 nits
Resolution
1116 x 2484 pixels
Pixel Density
431 ppi
Aspect Ratio
20:9
Performance
Chipset¹
Qualcomm Snapdragon 7s Gen 3
Qualcomm Snapdragon 8 Gen 2
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
1x3.2 GHz Cortex-X3
2x2.8 GHz Cortex-A715
2x2.8 GHz Cortex-A710
3x2.0 GHz Cortex-A510
GPU
Adreno 710 (940 MHz)
Adreno 740
RAM & Storage
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)
16GB 512GB (UFS 4.0)
RAM Type
LPDDR4X
LPDDR5X
Expandable Memory
No
No
Camera
Main Camera
50 MP
f/1.9, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS

50 MP
f/2.6, 70mm (periscope telephoto) (15cm - ∞), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom

8 MP
f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
48 MP
f/1.7, 24mm (wide), 1/1.43", 1.12µm, multi-directional PDAF, OIS

64 MP
f/2.6, 70mm (telephoto), 1/2.0", 0.7µm, PDAF, OIS, 3x optical zoom

48 MP
f/2.2, 14mm, 114˚ (ultrawide), 1/2.0", 0.8µm, PDAF
OIS
Yes
Yes
Features
LED flash, panorama, HDR
Hasselblad Color Calibration, LED flash, HDR, panorama, Digital Zoom, Auto Flash, Face detection, Filters, Touch to focus, Fixed Focus
Video Recording
4K@30fps
1080p@30/60/120fps
4K@30/60fps
1080p@30/60/120/240/480fps
Video Recording Features
gyro-EIS, HDR10+, Dolby Vision, Dual Video Recording, Slo-motion, Ultra Steady Video, Video HDR, Video Pro Mode
Selfie Camera
50 MP
f/2.2, 24mm (wide), 1/2.76"
20MP
f/2.2, 20mm (ultrawide), 1/4.0", 0.7µm
Selfie Features
HDR
Selfie Video Recording
4K@30fps
1080p@30fps
4K@30fps
1080p@30fps
Cover Camera
32MP
f/2.4, 22mm (ultrawide), 1/3.14", 0.7µm
Connectivity
SIM
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
5G Support
Yes

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

19 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n30, n38, n40, n41, n66, n71, n75, n77, n78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 6
Wi-Fi 7
Wi-Fi Details
802.11 a/b/g/n/ac/ax 5GHz, MIMO
802.11 a/b/g/n/ac/be/ax 5GHz 6GHz, MIMO
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 3.1, OTG
Bluetooth
5.4
5.3
NFC
Yes
Yes
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
Infrared
No
Yes
UWB (Ultra Wideband)
No
No
Battery
Capacity
5000 mAh
4805 mAh
Type
Li-Polymer
Removable
No
No
Wired charging
50W
67W
Charging Speed
50% in 19 min
100% in 42 min
Reverse Wired Charging
No
No
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
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Colors and Pricing
Colors
Black, Gray
Emerald Dusk, Voyager Black
Price in India
₹26400
₹149998
FAQs

In this performance comparison, the OnePlus Open with its Qualcomm Snapdragon 8 Gen 2 (4nm) performs better than the Nothing Phone (3a) Pro with the Qualcomm Snapdragon 7s Gen 3 (4nm), thanks to superior chipset efficiency.

OnePlus Open offers 4 years of OS updates, whereas Nothing Phone (3a) Pro provides 3 years. For security updates, Nothing Phone (3a) Pro offers 6 years of support compared to OnePlus Open's 5 years.

Both Nothing Phone (3a) Pro and OnePlus Open feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Nothing Phone (3a) Pro also boasts a brighter screen with 3000 nits of peak brightness, enhancing outdoor visibility. Notably, OnePlus Open offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Nothing Phone (3a) Pro comes with a larger 5000 mAh battery, which may offer longer usage on a single charge. OnePlus Open also supports faster wired charging at 67W, compared to 50W on Nothing Phone (3a) Pro.

Nothing Phone (3a) Pro offers better protection against water and dust with an IP64 rating.

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