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OPPO Reno15 Pro Max vs Xiaomi 18 Pro

What Reno15 Pro Max does better (6) and where 18 Pro wins (16) — every spec side by side.

OPPO Reno15 Pro Max
OPPO · 2026Reno15 Pro Max
9.6Score
6 advantages
vs
Xiaomi 18 Pro
Xiaomi · 202618 Pro
9.6Score
16 advantages≈ $850
Higher score
9.0Display8.7
8.5Performance9.7
9.7Camera9.8
9.6Battery9.7
9.5Features8.8
Dimensions

Size comparison

Reno15 Pro Max18 Pro
76.5 × 161.37.772 × 151.88.5
Reno15 Pro Max18 ProDifference
Height161.3 mm151.8 mm+9.5 mm
Width76.5 mm72 mm+4.5 mm
Thickness7.7 mm8.5 mm−0.8 mm
Weight205 g203 g+2 g

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

Why is Reno15 Pro Max better than 18 Pro?

  1. eSIMYes · 18 Pro: No
  2. Optical zoom3.5× vs 3.2×+9%
  3. Pixel density450 ppi vs 419 ppi+7%
  4. Screen size6.8″ vs 6.4″+6%
  5. Resolution (width)1,272 px vs 1,120 px+14%
  6. Thickness7.7 mm vs 8.5 mm+10%

Why is 18 Pro better than Reno15 Pro Max?

  1. AnTuTu score2,131,620 vs 4,888,1502.3×
  2. Geekbench 6 (multi-core)6,321 vs 11,140+76%
  3. Peak brightness1,800 nits vs 4,000 nits2.2×
  4. Storage (max)512 GB vs 1,024 GB2×
  5. Refresh rate120 Hz vs 160 Hz+33%
  6. RAM12 GB vs 16 GB+33%
  7. Battery capacity6,500 mAh vs 7,000 mAh+8%
  8. Wired charging80 W vs 100 W+25%
  9. CPU frequency3.25 GHz vs 5 GHz+54%
  10. Process4 nm vs 2 nm2×
  11. Max video4K vs 8K
  12. 4K video frame rate60 fps vs 120 fps2×
Specifications

Side by side

Xiaomi 18 ProXiaomi 18 Pro≈ $8509.6
Design
Weight205 g203 g
Thickness7.7 mm8.5 mm
Height161.3 mm151.8 mm
Width76.5 mm72 mm
FrameAluminiumAluminium
BackGlassPlastic
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protectionCorning Gorilla Glass Victus 2Xiaomi Dragon Crystal Glass 3
ColoursDusk Brown, Aura GoldBlack, White, Pink, Red, Blue
Display
Screen size6.8″6.4″
PanelAMOLEDLTPO AMOLED
OLED panelYesYes
LTPO (adaptive 1–120 Hz)—Yes
Resolution (width)1,272 px1,120 px
Resolution (height)2,772 px2,436 px
Pixel density450 ppi419 ppi
Refresh rate120 Hz160 Hz
Peak brightness1,800 nits4,000 nits
Screen-to-body ratio91.1%91.8%
HDRYesYes
Performance
ChipsetMediatek Dimensity 8450Qualcomm Snapdragon 8 Elite Gen 6
Chip makerMediaTekQualcomm
Process4 nm2 nm
CPU cores88
CPU frequency3.25 GHz5 GHz
GPUMali-G720 MC7Adreno
AnTuTu score2,131,6204,888,150
Geekbench 6 (multi-core)6,32111,140
Memory
RAM12 GB16 GB
Storage (max)512 GB1,024 GB
Storage (base)256 GB256 GB
Storage typeUFS 3.1UFS 4.1
Memory card slotNoNo
Camera
Main camera200 MP200 MP
Main camera aperturef/1.8f/1.7
Main sensor size1/1.56"1/1.28"
Rear cameras33
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraYesYes
Optical zoom3.5×3.2×
Max video4K8K
4K video frame rate60 fps120 fps
Selfie camera50 MP50 MP
4K selfie videoYesYes
Battery
Battery capacity6,500 mAh7,000 mAh
Battery typeSi/CSi/C
Wired charging80 W100 W
Charged in 30 min59%—
Wireless chargingYesYes
Wireless charging power50 W50 W
Reverse wireless charging—Yes
Connectivity
5GYesYes
eSIMYesNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 7
Bluetooth5.46
NFCYesYes
USBUSB Type-C 2.0USB Type-C 3.2
USB version23.2
Video output—Yes
Ultra Wideband—Yes
Infrared portYesYes
Dual-band GPS—Yes
Satellite navigationGLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Fingerprint sensorUnder displayUnder display, ultrasonic
Barometer—Yes
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
Software
OS at launchAndroid 16Android 17
PlatformAndroidAndroid
InterfaceColorOS 16HyperOS 4
To compare: 0up to 4 models
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