Apple iPhone Air vs Xiaomi 15 Ultra 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.

7.4
Apple iPhone Air
7.4
Xiaomi 15 Ultra
Apple iPhone Air Xiaomi 15 Ultra
Released · Sep 19, 2025
Released · Feb 27, 2025
6.5-inch · 2736x1260px
6.7-inch · 3200x1440px
Single camera
Quad camera
12GB · 256GB
12GB · 256GB
3149 mAh
6000 mAh
Check prices

Availability

Officially announced
Sep 09, 2025 Feb 27, 2025
Prices (MSRP)
12GB/256GB - $999 | €1199
12GB/512GB - $1199 | €1449
12GB/1TB - $1399 | €1699
12GB/256GB - €1599

Design

Dimensions
6.15 x 2.94 x 0.22 inches (~0.27 inches with camera bump)
156.2 x 74.7 x 5.64 (~6.9 mm with camera bump)
6.35 x 2.96 x 0.37 inches (~0.42 inches with camera bump)
161.3 x 75.3 x 9.4 mm (~10.7 mm with camera bump)
Weight
5.82 oz / 165.0 g
Materials
Back: Glass (Ceramic Shield)
Frame: Titanium
Resistance
Water, Dust; IP68 Water, Dust; IP68
Biometrics
3D Face unlock Ultrasonic in-screen fingerprint
Keys
Left: Volume control, Other; Right: Lock/Unlock key, Other Right: Volume control, Lock/Unlock key
Colors
Space Black, Cloud White, Light Gold, Sky Blue Black, White, Silver Chrome, Green

Display

Size
6.5-inch, 88.78% screen-to-body 6.7-inch, 90.18% screen-to-body
Type
OLED, 120Hz, HDR, 3000 nits AMOLED, 120Hz, HDR, 3000 nits
Resolution
2736x1260px, 19.5:9 ratio, 463 PPI 3200x1440px, 20:9 ratio, 521 PPI
Protection
Gorilla Glass Ceramic 2 Xiaomi Shield Glass 2.0
Features
Super Retina XDR, HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor HDR support, Dolby Vision, Scratch-resistant glass, Ambient light sensor, Proximity sensor
PhoneArena Display Test
Bright Max (20% APL)
2787 (Excellent) 3287 (Excellent)
Bright Min
0.9 (Excellent) 1.8 (Good)

Hardware

System chip
Apple A19 Pro (3 nm) Snapdragon 8 Elite SM8750-AB (4 nm)
Processor
Hexa-core Octa-core
2x4.32GHz Oryon V2 PhoenixL
6x3.53GH​z Oryon V2 PhoenixM
GPU
Apple 5-core GPU Adreno 830
Memory
12GB (LPDDR5)/256GB
12GB/512GB
12GB/1TB
12GB (LPDDR5X)/256GB (UFS 4.1)
16GB/512GB
16GB/1024GB
Storage expansion
not expandable not expandable
OS
iOS (26.x) Android (15)
PhoneArena Performance Test
GeekBench 6 Single
3500 2962
GeekBench 6 Multi
8836 8965
3D Mark High
4898 5826
3D Mark Low
2895 4771

Battery

Type
3149 mAh, Li - Ion 6000 mAh, Si - Carbon
Charging
Fast charging
Qi2 wireless charging, MagSafe wireless charging
Fast charging
Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 20.0W
Wireless: 20.0W
Wired: 90.0W
Wireless: 80.0W
PhoneArena Battery Tests
Battery Life Estimate
6h 43min
Browsing
16h 29min
Video
9h 54min
Gaming
7h 27min
Battery Life Estimate
7h 33min
Browsing
16h 39min
Video
10h 11min
Gaming
13h 29min

Camera

Rear
Single camera Quad camera
Main camera
48 MP (Sensor-shift OIS, PDAF)
Aperture size: F1.6
Focal length: 26 mm
Pixel size: 1.0 μm
50 MP (Autofocus, Laser and PDAF)
Aperture size: F1.6
Focal length: 23 mm
Sensor size: 1"
Pixel size: 1.6 μm
Second camera
50 MP (Ultra-wide, PDAF)
Aperture size: F2.2
Focal Length: 14 mm
Sensor size: 1/2.76"
Pixel size: 0.64 μm
Third camera
50 MP (Telephoto)
Optical zoom: 3.2x
Aperture size: F1.8
Focal Length: 75 mm
Sensor size: 1/2.51"
Pixel size: 0.7 μm
Fourth camera
200 MP (Telephoto, Periscope, OIS, PDAF)
Optical zoom: 4.3x
Aperture size: F2.6
Focal Length: 100 mm
Sensor size: 1/1.4"
Pixel size: 0.56 μm
Fifth camera
ToF 3D depth sensing
Flash
Dual LED Dual LED
Video recording
4K UHD (60 fps), 1080p (240 fps)
OIS, HDR, Dolby Vision HDR, Cinematic mode
8K UHD (30 fps), 4K UHD (120 fps), 1080p (1920 fps)
Front
18 MP (Time-of-Flight (ToF), Autofocus, HDR)
Video capture: 4K UHD (60 fps)
32 MP
Video capture: 4K UHD (60 fps)
PhoneArena Camera Tests
126
Overall
130
Photo
122
Video
158
Overall
165
Photo
150
Video

Connectivity & Features

Bluetooth
6.0 6.0
WLAN
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
a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7,tri-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Type-C, USB 2.0 Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning, Emergency SOS via satellite (SMS sending/receiving)
Other
NFC, Ultra Wideband (UWB) NFC, Infrared

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers
Features
Dolby Atmos

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n29, n30, n38, n40, n41, n48, n53, n66, n70, n71, n75, n77, n78, n79, SA, NSA, Sub-6 n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n34, n38, n39, n40, n41, n48, n66, n71, n75, n77, n78, n79, SA, NSA, Sub-6
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66, 71
4G (TDD) Bands
34, 38, 39, 40, 41, 42, 48 38, 39, 40, 41, 42, 48
3G Bands
1, 2, 4, 5, 6, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM Dual Nano SIM + eSIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Sep 09, 2025
FCC ID value: BCG-E8948A
Measured SAR
Head: 1.19 W/kg
Body: 1.19 W/kg
Simultaneous Transmission: 1.60 W/kg

Alternative variants

With 16GB RAM and 512GB internal storage
Memory 16GB/512GB
With 16GB RAM and 1TB internal storage
Memory 16GB/1024GB
FCC OKs Cingular\'s purchase of AT&T Wireless