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  3. iPhone Air vs Redmi Note 15 (China)

Apple iPhone Air vs Xiaomi Redmi Note 15 (China)

What iPhone Air does better (16) and where Redmi Note 15 (China) wins (9) — every spec side by side.

Apple iPhone Air
Apple · 2025iPhone Air
8.4Score
16 advantages≈ $640
vs
Xiaomi Redmi Note 15 (China)
Xiaomi · 2025Redmi Note 15 (China)
8.5Score
9 advantages
Higher score
8.2Display9.0
7.0Camera5.5
3.1Battery8.1
8.8Features8.4
Dimensions

Size comparison

iPhone AirRedmi Note 15 (China)
74.7 × 156.25.675.4 × 1657.4
iPhone AirRedmi Note 15 (China)Difference
Height156.2 mm165 mm−8.8 mm
Width74.7 mm75.4 mm−0.7 mm
Thickness5.6 mm7.4 mm−1.8 mm
Weight165 g178 g−13 g

Drawn to the same scale from the official dimensions (front and side).

Why is iPhone Air better than Redmi Note 15 (China)?

  1. Storage (max)1,024 GB vs 256 GB4×
  2. Optical stabilisationYes · Redmi Note 15 (China): No
  3. CPU frequency4.26 GHz vs 2.4 GHz+77%
  4. Selfie camera18 MP vs 8 MP2.2×
  5. Storage (base)256 GB vs 128 GB2×
  6. 4K video frame rate60 fps vs 30 fps2×
  7. 4K selfie videoYes · Redmi Note 15 (China): No
  8. eSIMYes · Redmi Note 15 (China): No
  9. Pixel density460 ppi vs 388 ppi+19%
  10. Weight165 g vs 178 g+8%
  11. Wi-Fi standardWi-Fi 7 vs Wi-Fi 5+40%
  12. Process3 nm vs 4 nm+33%

Why is Redmi Note 15 (China) better than iPhone Air?

  1. Battery capacity3,149 mAh vs 5,800 mAh+84%
  2. Wired charging30 W vs 45 W+50%
  3. Stereo speakersNo · iPhone Air: Yes
  4. Main camera48 MP vs 50 MP+4%
  5. Memory card slotNo · iPhone Air: Yes
  6. Dual SIMNo · iPhone Air: Yes
  7. Peak brightness3,000 nits vs 3,200 nits+7%
  8. Screen size6.5″ vs 6.8″+4%
  9. CPU cores6 vs 8+33%
Specifications

Side by side

Apple iPhone AirApple iPhone Air≈ $6408.4
Design
Weight165 g178 g
Thickness5.6 mm7.4 mm
Height156.2 mm165 mm
Width74.7 mm75.4 mm
FrameTitanium—
BackGlass—
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protectionCeramic Shield 2Xiaomi Dragon Crystal Glass
ColoursSpace Black, Cloud White, Light Gold, Sky BlueBlack, White, Blue
Display
Screen size6.5″6.8″
PanelLTPO Super Retina XDR OLEDAMOLED
OLED panelYesYes
LTPO (adaptive 1–120 Hz)Yes—
Resolution (width)1,260 px1,080 px
Resolution (height)2,736 px2,392 px
Pixel density460 ppi388 ppi
Refresh rate120 Hz120 Hz
Peak brightness3,000 nits3,200 nits
Measured brightness998 nits—
Screen-to-body ratio89.9%89.1%
HDRYes—
Performance
ChipsetApple A19 ProQualcomm SM6475-AB Snapdragon 6 Gen 3
Chip makerAppleQualcomm
Process3 nm4 nm
CPU cores68
CPU frequency4.26 GHz2.4 GHz
GPUApple GPUAdreno 710
AnTuTu score2,568,709—
Geekbench 6 (multi-core)11,101—
Memory
RAM12 GB12 GB
Storage (max)1,024 GB256 GB
Storage (base)256 GB128 GB
Storage typeNVMeUFS 2.2
Memory card slotNoYes
Camera
Main camera48 MP50 MP
Main camera aperturef/1.6f/1.8
Main sensor size1/1.56"1/2.88"
Rear cameras11
Optical stabilisationYesNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Optical zoom2×—
Max video4K4K
4K video frame rate60 fps30 fps
Selfie camera18 MP8 MP
4K selfie videoYesNo
Battery
Battery capacity3,149 mAh5,800 mAh
Battery typeLi-IonLi-Ion
Active use (test)12.7 h—
Wired charging30 W45 W
Charged in 30 min50%—
Wireless chargingNoNo
Wireless charging power20 W—
Connectivity
5GYesYes
eSIMYesNo
Dual SIMNoYes
Wi-Fi standardWi-Fi 7Wi-Fi 5
Bluetooth65.1
NFCYesYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Video outputYes—
Ultra WidebandYes—
Satellite messagingYes—
Satellite navigationGLONASS, GALILEO, BDS, QZSS, NavICGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersNoYes
3.5 mm headphone jackNoNo
Loudspeaker loudness-29.8 LUFS—
Fingerprint sensor—Under display
3D face unlockYes—
BarometerYes—
SensorsFace ID, accelerometer, gyro, proximity, compass, barometerFingerprint (under display, optical), accelerometer, gyro, compass, proximity
SAR (head)1.49 W/kg—
Software
OS at launchiOS 26Android 15
PlatformiOSAndroid
Interface—HyperOS 2
EU label
Energy classA—
Battery charge cycles1,000—
Endurance per cycle40 h—
Repairability classC—
Drop resistance classB—
To compare: 0up to 4 models
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