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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

Xiaomi 15 Ultra

Xiaomi 15 Ultra Comparison & Specs

Xiaomi 15 Ultra

  • Snapdragon 8 Elite

    3 nm

  • 5410 mAh

    90W

  • 6.73"

    1440 x 3200 pixels

  • 50 MP

    8K@30fps

  • Specs Xiaomi 15 Ultra Amazon Link
Nothing Phone (3a) Pro Comparison & Specs

Nothing Phone (3a) Pro

Nothing Phone (3a) Pro Amazon Link
Xiaomi 15 Ultra Comparison & Specs

Xiaomi 15 Ultra

Xiaomi 15 Ultra Amazon Link
General
Launch Date
March 04, 2025
March 11, 2025
Availability
Available Now
Available Now
OS
Android 15
Android 15
Custom UI
Nothing OS 3.1
HyperOS 2
OS Updates
3 Years
4 Years
Security Updates
6 Years
6 Years
AI Features
Circle to Search
HyperAI, AI Write, AI Summary and more
Body
Dimensions
163.5 x 77.5 x 8.4 mm
161.3 x 75.3 x 9.4 mm
Thickness
8.4 mm
9.4 mm
Weight
211 g
226 g
Build Details
Glass Back, , 3 LED light strips on the back
Glass-fiber Back Or Vegan Leather, Aluminum Frame
IP Rating
IP64 (dust tight and water resistant)
IP68 (dust tight and water resistant (immersible up to 1.5m for 30 min))
Display
Size
6.77 inches
6.73 inches
Type
AMOLED, 1B colors, HDR10+ (typ), Ultra HDR image support
LTPO AMOLED, 68B colors, Dolby Vision, HDR10+, HDR Vivid
Refresh Rate
120 Hz
120 Hz
Peak Brightness
3000 nits
3200 nits
Resolution
1080 x 2392 pixels
1440 x 3200 pixels
Pixel Density
387 ppi
522 ppi
Aspect Ratio
20:9
20:9
Screen to Body Ratio
88.0 %
89.7 %
Performance
Chipset¹
Qualcomm Snapdragon 7s Gen 3
Qualcomm Snapdragon 8 Elite
Process Size
4 nm
3 nm
CPU
Octa-core
1x2.5 GHz Cortex-A720
3x2.4 GHz Cortex-A720
4x1.8 GHz Cortex-A520
Octa-core
2x4.32 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M
GPU
Adreno 710 (940 MHz)
Adreno 830
RAM & Storage
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)
12GB 256GB (UFS 4.1)
16GB 512GB (UFS 4.1)
16GB 1024GB (UFS 4.1)
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
50 MP
f/1.6, 23mm (wide), 1.0"-type, 1.6µm, Sony LYT-900, dual pixel PDAF, OIS

50 MP
f/1.8, 70mm (telephoto), 1/2.51", 0.7µm, Sony IMX858, dual pixel PDAF (10cm - ∞), OIS, 3x optical zoom

200 MP
f/2.6, 100mm (periscope telephoto), 1/1.4", 0.56µm, Samsung S5KHP9, multi-directional PDAF, OIS, 4.3x optical zoom

50 MP
f/2.2, 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, Samsung S5KJN5, dual pixel PDAF
TOF 3D, (depth)
OIS
Yes
Yes
Features
LED flash, panorama, HDR
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Video Recording
4K@30fps
1080p@30/60/120fps
8K@30fps
4K@30/60/120fps
1080p@30/60/120/240/480/960/1920fps
Video Recording Features
gyro-EIS, Dolby Vision HDR 10-bit recording (4K@60fps, 1080p)
Selfie Camera
50 MP
f/2.2, 24mm (wide), 1/2.76"
32 MP
f/2.0, 21mm (wide), 1/3.14", 0.7µm, OmniVision OV32B40
Selfie Features
HDR, panorama
Selfie Video Recording
4K@30fps
1080p@30fps
4K@30/60fps
1080p@30/60fps
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

21 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n48, n66, n71, n75, n77, n78, n79
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 3.2 Gen 2, DisplayPort, OTG
Bluetooth
5.4
6.0
NFC
Yes
Yes
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
Infrared
No
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
5000 mAh
5410 mAh
Type
Si/C Li-Ion
Removable
No
No
Wired charging
50W
90W
Charging Speed
50% in 19 min
Reverse Wired Charging
No
No
Wireless Charging
No
80W
Reverse Wireless Charging
No
10W
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 ultrasonic fingerprint sensor, accelerometer, gyroscope, proximity, compass, barometer
Others
Two-way satellite communication
Colors and Pricing
Colors
Black, Gray
Chrome Silver
Price in India
₹27158
Nothing Phone (3a) Pro Amazon Link
₹109999
Xiaomi 15 Ultra Amazon Link
FAQs

In this performance comparison, the Xiaomi 15 Ultra with its Qualcomm Snapdragon 8 Elite (3nm) performs better than the Nothing Phone (3a) Pro with the Qualcomm Snapdragon 7s Gen 3 (4nm), thanks to superior chipset efficiency.

Xiaomi 15 Ultra offers 4 years of OS updates, whereas Nothing Phone (3a) Pro provides 3 years. Both phones receive the same 6 years of security updates.

Both Nothing Phone (3a) Pro and Xiaomi 15 Ultra feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Xiaomi 15 Ultra also boasts a brighter screen with 3200 nits of peak brightness, enhancing outdoor visibility. Notably, Xiaomi 15 Ultra offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Xiaomi 15 Ultra features a larger 5410 mAh battery, potentially delivering better battery life. Xiaomi 15 Ultra also supports faster wired charging at 90W, compared to 50W on Nothing Phone (3a) Pro. Xiaomi 15 Ultra supports wireless charging at 80W, while Nothing Phone (3a) Pro lacks this feature.

Xiaomi 15 Ultra offers better protection against water and dust with an IP68 rating.

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