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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 K13

Oppo K13 Comparison & Specs

Oppo K13

  • Snapdragon 6 Gen 4

    4 nm

  • 7000 mAh

    80W

  • 6.67"

    1080 x 2400 pixels

  • 50 MP

    4K@30fps

  • Specs
Nothing Phone (3a) Comparison & Specs

Nothing Phone (3a)

Oppo K13 Comparison & Specs

Oppo K13

General
Launch Date
March 04, 2025
April 21, 2025
Availability
Available Now
Available Now
Operating System (OS)
Android 15
Android 15
Custom UI
Nothing OS 3.1
ColorOS 15
OS Updates
3 Years (until Android 18)
2 Years (until Android 17)
Security Updates
6 Years (until 2031)
3 Years (until 2028)
AI Features
Circle to Search
Circle to Search, AI Eraser, AI Writer, AI Summary, AI Clarity Enhancer, AI Unblur, AI Reflection Remover
Body
Dimensions
163.5 x 77.5 x 8.4 mm
163.2 x 76.1 x 8.5 mm
Thickness
8.4 mm
8.5 mm
Weight
201 g
208 g
Build Details
Glass Back, , 3 LED light strips on the back
IP Rating
IP64 (dust tight and water resistant)
IP65 (dust tight and water resistant (low pressure water jets))
Display
Size
6.77 inches
6.67 inches
Type
AMOLED, 1B colors, HDR10+, Ultra HDR image support
AMOLED (Samsung E4)
Refresh Rate
120 Hz
120 Hz
Peak Brightness
3000 nits
1200 nits
Resolution
1080 x 2392 pixels
1080 x 2400 pixels
Pixel Density
387 ppi
395 ppi
Aspect Ratio
20:9
20:9
Screen to Body Ratio
88.0 %
86.5 %
Performance
Chipset¹
Qualcomm Snapdragon 7s Gen 3
Qualcomm Snapdragon 6 Gen 4
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
1x2.3 GHz Cortex-A720s
3x2.2 GHz Cortex-A720s
4x1.8 GHz Cortex-A520s
GPU
Adreno 710 (940 MHz)
Adreno 810
RAM & Storage
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
8GB 128GB (UFS 3.1)
8GB 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/1.9, 27mm (wide), 1/2.88", OmniVision OV50D40, PDAF

2 MP
f/2.4, (depth)
OIS
Yes
No
Features
LED flash, panorama, HDR
LED flash, HDR, panorama
Video Recording
4K@30fps
1080p@30/60/120fps
4K@30fps
1080p@30/60/120fps
Selfie Camera
32 MP
f/2.2, 22mm (wide), 1/3.44"
16 MP
f/2.5, 23mm (wide), 1/3.0", 1.0µm, Sony IMX840
Selfie Video Recording
1080p@30fps
1080p@30fps
Connectivity
SIM
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
Dual SIM
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

9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 6
Wi-Fi 6
Wi-Fi Details
802.11 a/b/g/n/ac/ax 5GHz, MIMO
802.11 a/b/g/n/ac/ax 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
5.2
NFC
Yes
No
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
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
62% in 30 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
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Colors and Pricing
Colors
Black, White, Blue
Icy Purple, Prism Black
Price in India
₹22550
₹16740
FAQs

In this performance comparison, the Nothing Phone (3a) with its Qualcomm Snapdragon 7s Gen 3 (4nm) performs better than the Oppo K13 with the Qualcomm Snapdragon 6 Gen 4 (4nm), thanks to superior chipset efficiency.

Nothing Phone (3a) launched with Android 15 and will receive updates until Android 18, whereas Oppo K13 launched with Android 15 and will get Android 17. Nothing Phone (3a) will get security updates until 2031 (approx. 6 years), while Oppo K13 is supported till 2028.

Both Nothing Phone (3a) and Oppo K13 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 K13 features a larger 7000 mAh battery, potentially delivering better battery life. Oppo K13 also supports faster wired charging at 80W, compared to 50W on Nothing Phone (3a).

Oppo K13 offers better protection against water and dust with an IP65 rating.

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