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.
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Apple iPhone Air | Xiaomi 15 Ultra |
Released
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Sep 19, 2025
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Released
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Feb 27, 2025
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6.5-inch · 2736x1260px
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6.7-inch · 3200x1440px
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Single camera
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Quad camera
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12GB · 256GB
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12GB · 256GB
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3149 mAh
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6000 mAh
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Check prices |
Availability
Officially announced | |
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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 | |
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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 |
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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 | |
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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) | |
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2787 (Excellent) | 3287 (Excellent) |
Bright Min | |
0.9 (Excellent) | 1.8 (Good) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
System chip | |
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Apple A19 Pro (3 nm) | Snapdragon 8 Elite SM8750-AB (4 nm) |
Processor | |
Hexa-core | Octa-core 2x4.32GHz Oryon V2 PhoenixL 6x3.53GHz 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 | |
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3500 | 2962 |
GeekBench 6 Multi | |
8836 | 8965 |
3D Mark High | |
4898 | 5826 |
3D Mark Low | |
2895 | 4771 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
Type | |
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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 |
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 | |
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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 |
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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 |
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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 |
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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) |
126
Overall
130
Photo
122
Video
158
Overall
165
Photo
150
Video
Connectivity & Features
Bluetooth | |
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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 | |
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No 3.5mm jack | No 3.5mm jack |
Speakers | |
Earpiece, Multiple speakers | Earpiece, Multiple speakers |
Features | |
Dolby Atmos |
Cellular
5G Bands | |
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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 | |
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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 |
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With 16GB RAM and 1TB internal storage
Memory | 16GB/1024GB |
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Discover more
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