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Nothing Phone (2a) vs Xiaomi 15 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Comparison mode:
Specs Size
Differences only
5.6
Nothing Phone (2a)
7.3
Xiaomi 15
Nothing Phone (2a) Xiaomi 15
Released · Mar 05, 2024
Released · Oct 29, 2024
6.7-inch · 2412x1084px
6.4-inch · 2670x1200px
Dual camera
Triple camera
8GB · 128GB
12GB · 256GB
5000 mAh
5240 mAh
Check prices Check prices

Availability

Officially announced
Mar 05, 2024
Prices (MSRP)
8GB/128GB - $349 | €329 12GB/256GB - €999
12GB/512GB - €1100

Design

Dimensions
6.41 x 3.00 x 0.34 inches
162.74 x 76.32 x 8.55 mm 		6.00 x 2.80 x 0.32 inches
152.3 x 71.2 x 8.08 mm
Weight
6.70 oz / 190.0 g 6.67 oz / 189.0 g
Materials
Back: Plastic
Frame: Plastic 		Back: Glass
Resistance
Yes; IP54 Yes; IP68
Biometrics
Optical in-screen fingerprint Ultrasonic in-screen fingerprint
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key

Display

Size
6.7-inch, 87.28% screen-to-body 6.4-inch, 90.03% screen-to-body
Type
AMOLED, 120Hz, 1300 nits OLED, 120Hz, HDR, 3200 nits
Resolution
2412x1084px, 20:9 ratio, 395 PPI 2670x1200px, 20:9 ratio, 460 PPI
Protection
Corning Gorilla Glass 5
Features
HDR support, Dolby Vision
PhoneArena Display Test
Bright Max (20% APL)
Untested 3175 (Excellent)
Bright Min
1.9 (Good) 1.9 (Good)
Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
MediaTek Dimensity 7200 Pro (4 nm) Snapdragon 8 Elite SM8750-AB (3 nm)
Processor
Octa-core
2x2.8GHz CortexA715
6x2.0G​Hz CortexA510 		Octa-core
2x4.32GHz Prime cores
6x3.53GHz Performance core
GPU
Mali-G610 MC4 Adreno 830
Memory
8GB/128GB
8GB/256GB
12GB/256GB 		12GB/256GB (UFS 4.0)
12GB/512GB
16GB/512GB
16GB/1024GB
Storage expansion
not expandable
OS
Android (14) Android (14)
PhoneArena Performance Test
GeekBench 6 Single
1132 3053
GeekBench 6 Multi
2579 9261
3D Mark High
1154 6220
3D Mark Low
1148 4475
Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5000 mAh 5240 mAh
Charging
Fast charging
Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 45.0W Wired: 90.0W
Wireless: 50.0W
PhoneArena Battery Tests
Battery Life Estimate
6h 25min
Browsing
13h 33min
Video
10h 5min
Gaming
8h 47min
Battery Life Estimate
7h 18min
Browsing
17h 6min
Video
9h 49min
Gaming
11h 38min
Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Dual camera Triple camera
Main camera
50 MP (OIS, PDAF)
Aperture size: F1.9
Sensor size: 1/1.56" 		50 MP (OIS, Laser and PDAF)
Aperture size: F1.6
Focal length: 23 mm
Second camera
50 MP (Ultra-wide)
Aperture size: F2.2
Sensor size: 1/2.76" 		50 MP (Telephoto, Periscope, OIS)
Optical zoom: Yes
Aperture size: F2.2
Third camera
50 MP (Telephoto, Periscope, OIS)
Optical zoom: Yes
Aperture size: F2.0
Focal Length: 60 mm
Flash
LED Dual LED
Video recording
4K UHD (30 fps), 1080p (120 fps) 8K UHD (30 fps), 4K UHD (60 fps), 1080p (960 fps)
Front
32 MP 32 MP
Video capture: 4K UHD (60 fps)
PhoneArena Camera Tests
124
Overall
129
Photo
119
Video
146
Overall
153
Photo
138
Video
Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.3 5.4
WLAN
a,b,g,n,ac,Wi-Fi 6
Multiple antennas, MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax 		a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Type-C Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Barometer
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC NFC, Infrared

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers

Cellular

5G Bands
n1, n3, n5, n7, n8, n20, n28, n38, n39, n40, n41, n66, n77, n78 n1, n3, n5, n7, n8, n28, n38, n40, n41, n48, n66, n77, n78, n79, SA, NSA
4G (FDD) Bands
1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 66 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 66
4G (TDD) Bands
38, 39, 40, 41, 42 34, 38, 39, 40, 41, 42, 48
3G Bands
1, 4, 5, 6, 8, 19 1, 2, 4, 5, 6, 8
SIM type
Dual Nano SIM Dual Nano SIM + eSIM

Alternative variants

With 256GB internal storage
Memory 256GB
With 512GB internal storage
Memory 512GB
With 12GB RAM and 256GB internal storage
Memory 12GB/256GB
With 16GB RAM and 512GB internal storage
Memory 16GB/512GB
With 16GB RAM and 1TB internal storage
Memory 16GB/1024GB
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