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  3. Ace 5 Ultra vs Redmi Note 15 Pro 5G

OnePlus Ace 5 Ultra vs Xiaomi Redmi Note 15 Pro 5G

What Ace 5 Ultra does better (13) and where Redmi Note 15 Pro 5G wins (8) — every spec side by side.

OnePlus Ace 5 Ultra
OnePlus · 2025Ace 5 Ultra
9.5Score
13 advantages≈ $330
Higher score
vs
Xiaomi Redmi Note 15 Pro 5G
Xiaomi · 2025Redmi Note 15 Pro 5G
9.2Score
8 advantages≈ $330
9.5Display9.4
9.2Performance6.8
8.6Camera8.7
9.4Battery8.6
8.3Features9.5
Dimensions

Size comparison

Ace 5 UltraRedmi Note 15 Pro 5G
77 × 163.48.178.1 × 163.67.8
Ace 5 UltraRedmi Note 15 Pro 5GDifference
Height163.4 mm163.6 mm−0.2 mm
Width77 mm78.1 mm−1.1 mm
Thickness8.1 mm7.8 mm+0.3 mm
Weight206 g210 g−4 g

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

Why is Ace 5 Ultra better than Redmi Note 15 Pro 5G?

  1. AnTuTu score2,948,304 vs 927,1753.2×
  2. Geekbench 6 (multi-core)8,564 vs 2,9502.9×
  3. Wired charging100 W vs 45 W2.2×
  4. Storage (max)1,024 GB vs 512 GB2×
  5. RAM16 GB vs 12 GB+33%
  6. Refresh rate144 Hz vs 120 Hz+20%
  7. CPU frequency3.73 GHz vs 2.6 GHz+43%
  8. Storage (base)256 GB vs 128 GB2×
  9. 4K video frame rate60 fps vs 30 fps2×
  10. Pixel density450 ppi vs 439 ppi+3%
  11. Charged in 30 min77% vs 47%+64%
  12. Process3 nm vs 4 nm+33%

Why is Redmi Note 15 Pro 5G better than Ace 5 Ultra?

  1. Main camera50 MP vs 200 MP4×
  2. Peak brightness1,400 nits vs 3,200 nits2.3×
  3. Water resistance (IPx)IPx5 vs IPx8+60%
  4. eSIMNo · Ace 5 Ultra: Yes
  5. Rear cameras2 vs 3+50%
  6. Selfie camera16 MP vs 20 MP+25%
  7. Main camera aperturef/1.8 vs f/1.7+6%
  8. Thickness8.1 mm vs 7.8 mm+4%
Specifications

Side by side

Design
Weight206 g210 g
Thickness8.1 mm7.8 mm
Height163.4 mm163.6 mm
Width77 mm78.1 mm
Frame—Plastic
Back—Plastic
Ingress protectionIP65IP68
Water resistance (IPx)IPx5IPx8
Glass protectionCrystal Shield GlassGorilla Glass Victus 2
ColoursBlue, Black, TitaniumBlack, Gray, Blue, Purple
Display
Screen size6.8″6.8″
PanelAMOLEDAMOLED
OLED panelYesYes
Resolution (width)1,272 px1,280 px
Resolution (height)2,800 px2,772 px
Pixel density450 ppi439 ppi
Refresh rate144 Hz120 Hz
Peak brightness1,400 nits3,200 nits
Measured brightness—3,332 nits
Screen-to-body ratio90.1%90.9%
HDRYesYes
Performance
ChipsetMediatek Dimensity 9400+Mediatek Dimensity 7400 Ultra
Chip makerMediaTekMediatek
Process3 nm4 nm
CPU cores88
CPU frequency3.73 GHz2.6 GHz
GPUImmortalis-G925 MC12Mali G615 MC2
AnTuTu score2,948,304927,175
Geekbench 6 (multi-core)8,5642,950
3DMark Wild Life Extreme5,144—
Memory
RAM16 GB12 GB
Storage (max)1,024 GB512 GB
Storage (base)256 GB128 GB
Storage typeUFS 4.0UFS 2.2
Memory card slotNoNo
Camera
Main camera50 MP200 MP
Main camera aperturef/1.8f/1.7
Main sensor size1/1.56"1/1.4"
Rear cameras23
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraNoNo
Max video4K4K
4K video frame rate60 fps30 fps
Selfie camera16 MP20 MP
4K selfie videoNoNo
Battery
Battery capacity6,700 mAh6,580 mAh
Battery typeSi/CSi/C
Wired charging100 W45 W
Charged in 30 min77%47%
Wireless chargingNoNo
Reverse wireless charging—Yes
Connectivity
5GYesYes
eSIMNoYes
Dual SIMYesYes
Wi-Fi standardWi-Fi 7Wi-Fi 6
Bluetooth5.45.4
NFCYesYes
USBUSB Type-C 2.0USB Type-C
USB version22
Infrared portYesYes
Dual-band GPSYes—
Satellite navigationGLONASS, GALILEO, BDS, QZSS, NavICGPS, GLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Fingerprint sensorUnder displayUnder display
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassproximity, accelerometer, gyro, light, compass, fingerprint
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
InterfaceColorOS 15HyperOS 2
EU label
Battery charge cycles—1,000
Endurance per cycle—60 h
Repairability class—C
Drop resistance class—B
To compare: 0up to 4 models
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