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OPPO K9x vs Samsung Galaxy A52

What K9x does better (9) and where Galaxy A52 wins (12) — every spec side by side.

OPPO K9x
OPPO · 2021K9x
6.2Score
9 advantages≈ $210
vs
Samsung Galaxy A52
Samsung · 2021Galaxy A52
6.9Score
12 advantages≈ $210
Higher score
5.1Display6.9
6.1Camera8.7
6.0Battery3.2
5.0Features5.9
Dimensions

Size comparison

K9xGalaxy A52
74.8 × 162.28.875.1 × 159.98.4
K9xGalaxy A52Difference
Height162.2 mm159.9 mm+2.3 mm
Width74.8 mm75.1 mm−0.3 mm
Thickness8.8 mm8.4 mm+0.4 mm
Weight194 g189 g+5 g

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

Why is K9x better than Galaxy A52?

  1. RAM12 GB vs 8 GB+50%
  2. Storage (max)512 GB vs 256 GB2×
  3. 5GYes · Galaxy A52: No
  4. Battery capacity5,000 mAh vs 4,500 mAh+11%
  5. Wired charging33 W vs 25 W+32%
  6. CPU frequency2.4 GHz vs 2.3 GHz+4%
  7. Process6 nm vs 8 nm+33%
  8. Charged in 30 min56% vs 50%+12%
  9. Main camera aperturef/1.7 vs f/1.8+6%

Why is Galaxy A52 better than K9x?

  1. OLED panelNo · K9x: Yes
  2. Optical stabilisationNo · K9x: Yes
  3. NFCNo · K9x: Yes
  4. Stereo speakersNo · K9x: Yes
  5. Peak brightness600 nits vs 800 nits+33%
  6. Rear cameras1 vs 22×
  7. Ultra-wide cameraNo · K9x: Yes
  8. Max video1080p vs 4K
  9. Selfie camera16 MP vs 32 MP2×
  10. 4K selfie videoNo · K9x: Yes
  11. Weight194 g vs 189 g+3%
  12. Thickness8.8 mm vs 8.4 mm+5%
Specifications

Side by side

OPPO K9xOPPO K9x≈ $2106.2
Design
Weight194 g189 g
Thickness8.8 mm8.4 mm
Height162.2 mm159.9 mm
Width74.8 mm75.1 mm
Frame—Plastic
Back—Plastic
Ingress protection—IP67
Water resistance (IPx)—IPx7
Glass protectionAluminosilicate glassCorning Gorilla Glass 5
ColoursBlack, BlueAwesome Black, Awesome White, Awesome Violet, Awesome Blue
Display
Screen size6.5″6.5″
PanelIPS LCDSuper AMOLED
OLED panelNoYes
Resolution (width)1,080 px1,080 px
Resolution (height)2,400 px2,400 px
Pixel density405 ppi407 ppi
Refresh rate90 Hz90 Hz
Peak brightness600 nits800 nits
Measured brightness—794 nits
Screen-to-body ratio84.2%84.1%
HDR—Yes
Performance
ChipsetMediatek Dimensity 810Qualcomm SM7125 Snapdragon 720G
Chip makerMediaTekQualcomm
Process6 nm8 nm
CPU cores88
CPU frequency2.4 GHz2.3 GHz
GPUMali-G57 MC2Adreno 618
AnTuTu score—261,282
Geekbench 6 (multi-core)—5,865
3DMark Wild Life Extreme—313
Memory
RAM12 GB8 GB
Storage (max)512 GB256 GB
Storage (base)128 GB128 GB
Storage typeUFS 2.2UFS 2.1
Memory card slotYesYes
Camera
Main camera64 MP64 MP
Main camera aperturef/1.7f/1.8
Main sensor size—1/1.7"
Rear cameras12
Optical stabilisationNoYes
Ultra-wide cameraNoYes
Telephoto cameraNoNo
Max video1080p4K
4K video frame rate—30 fps
Selfie camera16 MP32 MP
4K selfie videoNoYes
Battery
Battery capacity5,000 mAh4,500 mAh
Battery typeLi-PoLi-Po
Wired charging33 W25 W
Charged in 30 min56%50%
Wireless chargingNoNo
Connectivity
5GYesNo
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5.15
NFCNoYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Satellite navigationGLONASS, GALILEO, BDSGLONASS, GALILEO, BDS
Features
Stereo speakersNoYes
3.5 mm headphone jackYesYes
Loudspeaker loudness—-27 LUFS
Fingerprint sensorSideUnder display
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, compass
SAR (head)—0.35 W/kg
Software
OS at launchAndroid 11Android 11
PlatformAndroidAndroid
InterfaceColorOS 11.1One UI 6.1
To compare: 0up to 4 models
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