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OPPO K9 Pro vs Vivo iQOO 7 (India)

What K9 Pro does better (9) and where iQOO 7 (India) wins (6) — every spec side by side.

OPPO K9 Pro
OPPO · 2021K9 Pro
7.8Score
9 advantages≈ $390
vs
Vivo iQOO 7 (India)
Vivo · 2021iQOO 7 (India)
7.8Score
6 advantages≈ $380
Higher score
7.4Display7.9
7.2Camera7.8
5.2Battery5.2
8.7Features7.1
Dimensions

Size comparison

K9 ProiQOO 7 (India)
73.5 × 158.78.576.4 × 163.38.4
K9 ProiQOO 7 (India)Difference
Height158.7 mm163.3 mm−4.6 mm
Width73.5 mm76.4 mm−2.9 mm
Thickness8.5 mm8.4 mm+0.1 mm
Weight180 g196 g−16 g

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

Why is K9 Pro better than iQOO 7 (India)?

  1. Stereo speakersYes · iQOO 7 (India): No
  2. Main camera64 MP vs 48 MP+33%
  3. Battery capacity4,500 mAh vs 4,400 mAh+2%
  4. 3.5 mm headphone jackYes · iQOO 7 (India): No
  5. Weight180 g vs 196 g+9%
  6. Pixel density409 ppi vs 398 ppi+3%
  7. Wi-Fi standardWi-Fi 6 vs Wi-Fi 5+20%
  8. Process6 nm vs 7 nm+17%
  9. Main camera aperturef/1.7 vs f/1.8+6%

Why is iQOO 7 (India) better than K9 Pro?

  1. Optical stabilisationNo · K9 Pro: Yes
  2. Peak brightness800 nits vs 1,300 nits+62%
  3. Wired charging60 W vs 66 W+10%
  4. CPU frequency3 GHz vs 3.2 GHz+7%
  5. Screen size6.4″ vs 6.6″+3%
  6. Charged in 30 min94% vs 136%+45%
Specifications

Side by side

OPPO K9 ProOPPO K9 Pro≈ $3907.8
Design
Weight180 g196 g
Thickness8.5 mm8.4 mm
Height158.7 mm163.3 mm
Width73.5 mm76.4 mm
ColoursBlack, AuroraSolid Ice, Storm Black, Monster Orange
Display
Screen size6.4″6.6″
PanelAMOLEDAMOLED
OLED panelYesYes
Resolution (width)1,080 px1,080 px
Resolution (height)2,400 px2,400 px
Pixel density409 ppi398 ppi
Refresh rate120 Hz120 Hz
Peak brightness800 nits1,300 nits
Screen-to-body ratio85.6%84.8%
HDRYesYes
Performance
ChipsetMediatek Dimensity 1200Qualcomm SM8250-AC Snapdragon 870 5G
Chip makerMediaTekQualcomm
Process6 nm7 nm
CPU cores88
CPU frequency3 GHz3.2 GHz
GPUMali-G77 MC9Adreno 650
Memory
RAM12 GB12 GB
Storage (max)256 GB256 GB
Storage (base)128 GB128 GB
Storage typeUFS 3.1—
Memory card slotNoNo
Camera
Main camera64 MP48 MP
Main camera aperturef/1.7f/1.8
Main sensor size—1/2.0"
Rear cameras22
Optical stabilisationNoYes
Ultra-wide cameraYesYes
Telephoto cameraNoNo
Max video4K4K
4K video frame rate30 fps30 fps
Selfie camera16 MP16 MP
4K selfie videoNoNo
Battery
Battery capacity4,500 mAh4,400 mAh
Battery typeLi-Po—
Wired charging60 W66 W
Charged in 30 min94%136%
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 5
Bluetooth5.25.1
NFCYesYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Satellite navigationGLONASS, GALILEO, BDS, QZSS—
Features
Stereo speakersYesNo
3.5 mm headphone jackYesNo
Fingerprint sensorUnder displayUnder display
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 11Android 11
PlatformAndroidAndroid
InterfaceColorOS 11.3Funtouch 11.1
To compare: 0up to 4 models
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