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OPPO K9 Pro vs Xiaomi Mi 11 Pro

What K9 Pro does better (6) and where Mi 11 Pro wins (16) — every spec side by side.

OPPO K9 Pro
OPPO · 2021K9 Pro
7.8Score
6 advantages≈ $390
vs
Xiaomi Mi 11 Pro
Xiaomi · 2021Mi 11 Pro
9.3Score
16 advantages≈ $400
Higher score
7.4Display9.2
7.2Camera9.7
5.2Battery8.3
8.7Features9.1
Dimensions

Size comparison

K9 ProMi 11 Pro
73.5 × 158.78.574.6 × 164.38.5
K9 ProMi 11 ProDifference
Height158.7 mm164.3 mm−5.6 mm
Width73.5 mm74.6 mm−1.1 mm
Thickness8.5 mm8.5 mm=
Weight180 g208 g−28 g

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

Why is K9 Pro better than Mi 11 Pro?

  1. Main camera64 MP vs 50 MP+28%
  2. 3.5 mm headphone jackYes · Mi 11 Pro: No
  3. Weight180 g vs 208 g+16%
  4. CPU frequency3 GHz vs 2.84 GHz+6%
  5. Main camera aperturef/1.7 vs f/2+18%
  6. Charged in 30 min94% vs 83%+13%

Why is Mi 11 Pro better than K9 Pro?

  1. Optical stabilisationNo · K9 Pro: Yes
  2. Telephoto cameraNo · K9 Pro: Yes
  3. Wireless chargingNo · K9 Pro: Yes
  4. Peak brightness800 nits vs 1,500 nits+88%
  5. Battery capacity4,500 mAh vs 5,000 mAh+11%
  6. Wired charging60 W vs 67 W+12%
  7. Pixel density409 ppi vs 515 ppi+26%
  8. Max video4K vs 8K
  9. 4K video frame rate30 fps vs 60 fps2×
  10. Screen size6.4″ vs 6.8″+6%
  11. Rear cameras2 vs 3+50%
  12. Resolution (width)1,080 px vs 1,440 px+33%
Specifications

Side by side

OPPO K9 ProOPPO K9 Pro≈ $3907.8
Xiaomi Mi 11 ProXiaomi Mi 11 Pro≈ $4009.3
Design
Weight180 g208 g
Thickness8.5 mm8.5 mm
Height158.7 mm164.3 mm
Width73.5 mm74.6 mm
Back—Glass
Ingress protection—IP68
Water resistance (IPx)—IPx8
Glass protection—Corning Gorilla Glass Victus
ColoursBlack, AuroraBlack, Green, Purple
Display
Screen size6.4″6.8″
PanelAMOLEDAMOLED
OLED panelYesYes
Resolution (width)1,080 px1,440 px
Resolution (height)2,400 px3,200 px
Pixel density409 ppi515 ppi
Refresh rate120 Hz120 Hz
Peak brightness800 nits1,500 nits
Screen-to-body ratio85.6%91.4%
HDRYesYes
Performance
ChipsetMediatek Dimensity 1200Qualcomm SM8350 Snapdragon 888 5G
Chip makerMediaTekQualcomm
Process6 nm5 nm
CPU cores88
CPU frequency3 GHz2.84 GHz
GPUMali-G77 MC9Adreno 660
AnTuTu score—1,119,714
Geekbench 6 (multi-core)—3,910
3DMark Wild Life Extreme—1,299
Memory
RAM12 GB12 GB
Storage (max)256 GB256 GB
Storage (base)128 GB128 GB
Storage typeUFS 3.1UFS 3.1
Memory card slotNoNo
Camera
Main camera64 MP50 MP
Main camera aperturef/1.7f/2
Main sensor size—1/1.12"
Rear cameras23
Optical stabilisationNoYes
Ultra-wide cameraYesYes
Telephoto cameraNoYes
Optical zoom—5×
Max video4K8K
4K video frame rate30 fps60 fps
Selfie camera16 MP20 MP
4K selfie videoNoNo
Battery
Battery capacity4,500 mAh5,000 mAh
Battery typeLi-PoLi-Po
Wired charging60 W67 W
Charged in 30 min94%83%
Wireless chargingNoYes
Wireless charging power—67 W
Reverse wireless charging—Yes
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 6E
Bluetooth5.25.2
NFCYesYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Infrared port—Yes
Dual-band GPS—Yes
Satellite navigationGLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakersYesYes
3.5 mm headphone jackYesNo
Fingerprint sensorUnder displayUnder display
Barometer—Yes
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 11Android 11
PlatformAndroidAndroid
InterfaceColorOS 11.3MIUI 12.5
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