OnePlus 12 vs Nothing Phone (3a) Pro Specs Comparison

Availability

Officially announced
Dec 05, 2023	Mar 04, 2025
Prices (MSRP)
$799 | €969	$459

Design

Dimensions
6.47 x 2.98 x 0.36 inches 164.3 x 75.8 x 9.15 mm	6.44 x 3.05 x 0.33 inches 163.52 x 77.5 x 8.39 mm
Weight
7.76 oz / 220.0 g	7.44 oz / 211.0 g
Materials
Back: Glass Frame: Aluminum	Back: Glass Frame: Plastic
Resistance
Water, Dust; IP65	Water, Dust; IP64
Biometrics
	Optical in-screen fingerprint
Keys
	Left: Volume control; Right: Lock/Unlock key, Other
Colors
Green, Black, White	Grey, Black

Display

Size
6.8-inch, 90.88% screen-to-body	6.8-inch, 87.32% screen-to-body
Type
AMOLED, 120Hz, 4500 nits	OLED, 120Hz, 3000 nits
Resolution
3168x1440px, 20:9 ratio, 510 PPI	2392x1080px, 20:9 ratio, 388 PPI
Protection
Corning Gorilla Glass Victus 2	Panda Glass

PhoneArena Display Test

Bright Max (20% APL)
2176 (Excellent)	1408 (Good)
Bright Min
1.8 (Good)	2.3 (Average)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 8 Gen 3 SM8650-AB (4 nm)	Snapdragon 7s Gen 3 SM7635 (4 nm)
Processor
Octa-core 1x3.3GHz Cortex-X4 5x3.2GH​z Cortex-A720 2x2.3​GHz Cortex-A520	Octa-core 1x2.5GHz Cortex-A720 3x2.4​GHz Cortex-A720 4x1.8​GHz Cortex-A520
GPU
Adreno 750	Adreno 710
Memory
12GB (LPDDR5X)/256GB (UFS 4.0) 16GB/512GB 16GB/1024GB 24GB/1024GB	12GB/256GB
Storage expansion
	not expandable
OS
Android (14)	Android (15)

PhoneArena Performance Test

GeekBench 6 Single
2243	1187
GeekBench 6 Multi
6767	3311
3D Mark High
5047	1060
3D Mark Low
2744	1054

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5400 mAh, Li - Polymer	5000 mAh
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Fast charging Reverse wired charging
Charge speed
Wired: 100.0W Wireless: 50.0W	Wired: 50.0W

PhoneArena Battery Tests

Battery Life Estimate

8h 23min

Browsing

18h 14min

Video

13h 37min

Gaming

9h 43min

Battery Life Estimate

7h 15min

Browsing

16h 13min

Video

10h 26min

Gaming

11h 6min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Triple camera
Main camera
50 MP (OIS, PDAF) Aperture size: F1.6 Focal length: 23 mm Sensor size: 1/1.43" Pixel size: 1.12 μm	50 MP (OIS, PDAF) Aperture size: F1.9 Sensor size: 1/1.56"
Second camera
48 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 14 mm Sensor size: 1/2" Pixel size: 0.8 μm	8 MP (Ultra-wide) Aperture size: F2.2
Third camera
64 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.6 Focal Length: 70 mm Sensor size: 1/2" Pixel size: 0.7 μm	50 MP (Telephoto) Optical zoom: 3.0x Aperture size: F2.5
Flash
LED	LED
Video recording
8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps)	4K UHD (30 fps), 1080p (120 fps)
Front
32 MP Video capture: 4K UHD (30 fps)	50 MP

PhoneArena Camera Tests

145

Overall

152

Photo

139

Video

135

Overall

148

Photo

122

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.4	5.4
WLAN
a,b,g,n,ac,Wi-Fi 6,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	a,b,g,n,ac,Wi-Fi 6 Multiple antennas, MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.2	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC	NFC

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n30, n38, n40, n41, n66, n71, n77, n78, 5G Ready	n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 71	1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 66
4G (TDD) Bands
38, 39, 40, 41, 48	38, 39, 40, 41, 42
3G Bands
1, 2, 4, 5, 8	1, 4, 5, 6, 8, 19
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM	Dual Nano SIM

Alternative variants

With 16GB RAM and 512GB internal storage

Memory	16GB/512GB

With 16GB RAM and 1TB internal storage

Memory	16GB/1024GB

With 24GB RAM and 1TB internal storage

Memory	24GB/1024GB

Links

Full specifications
OnePlus 12 Specs	Nothing Phone (3a) Pro Specs
PhoneArena Review
OnePlus 12 Review	Nothing Phone (3a) Pro Review
User Reviews
OnePlus 12 User Reviews