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Oppo K9x
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Phone Insight
Full Specifications September 4, 2026
Oppo K9x Android 11
Oppo · 2021

Oppo K9x

Oppo K9x Android smartphone. Announced Dec 2021. Features 6.49″ display, Dimensity 810 chipset, 5000 mAh battery, 512 GB storage, 12 GB RAM, Aluminosilicate glass.

Display 6.49"
Chipset Dimensity 810
RAM 6-12 GB
Storage 128GB/256GB/512GB storage, microSDXC
Camera 64 MP
Battery 5000 mAh
OS Android 11, ColorOS 11.1
Build 194g, 8.8mm thickness

Launch

Announced 2021, December 23
Status Available. Released 2021, December 27

Platform

OS Android 11, ColorOS 11.1
Chipset Mediatek Dimensity 810 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2

Display

Type IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
Size 6.49 inches, 102.2 cm 2 (~84.2% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection Aluminosilicate glass

Memory

Card slot microSDXC
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
memoryother UFS 2.2

Main Camera

Triple 64 MP, f/1.7, 26mm (wide), 1/1.97”, 0.7µm, PDAF 2 MP (macro) Auxiliary lens
Features LED flash, HDR, panorama
Video 1080p@30fps, gyro-EIS

Selfie camera

Single 16 MP, f/2.0, 26mm (wide), 1/3.0”, 1.0µm
Video 1080p@30fps

Body

Dimensions 162.2 x 74.8 x 8.8 mm (6.39 x 2.94 x 0.35 in)
Weight 194 g (6.84 oz)
SIM Nano-SIM + Nano-SIM

Battery

Type Li-Po 5000 mAh
Charging 33W wired, 50% in 27 min Reverse wired

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.1, A2DP, LE, aptX
Positioning GPS, GLONASS, GALILEO, BDS
NFC No
Radio No
USB USB Type-C 2.0, OTG

Network

Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41
5G bands 1, 28, 41, 77, 78 SA/NSA
Speed HSPA, LTE, 5G

Features

Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Misc

Colors Black, Blue
Models PGCM10
Phone Insight phoneinsight.org/ Printed September 4, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/oppo-k9x/

In depth

Full specifications

Announced 2021, December 23
Status Available. Released 2021, December 27
OS Android 11, ColorOS 11.1
Chipset Mediatek Dimensity 810 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2
Type IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
Size 6.49 inches, 102.2 cm 2 (~84.2% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection Aluminosilicate glass
Card slot microSDXC
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
memoryother UFS 2.2
Triple 64 MP, f/1.7, 26mm (wide), 1/1.97”, 0.7µm, PDAF 2 MP (macro) Auxiliary lens
Features LED flash, HDR, panorama
Video 1080p@30fps, gyro-EIS
Single 16 MP, f/2.0, 26mm (wide), 1/3.0”, 1.0µm
Video 1080p@30fps
Dimensions 162.2 x 74.8 x 8.8 mm (6.39 x 2.94 x 0.35 in)
Weight 194 g (6.84 oz)
SIM Nano-SIM + Nano-SIM
Type Li-Po 5000 mAh
Charging 33W wired, 50% in 27 min Reverse wired
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.1, A2DP, LE, aptX
Positioning GPS, GLONASS, GALILEO, BDS
NFC No
Radio No
USB USB Type-C 2.0, OTG
Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41
5G bands 1, 28, 41, 77, 78 SA/NSA
Speed HSPA, LTE, 5G
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Colors Black, Blue
Models PGCM10
Price About 190 EUR
PhoneInsight Benchmark
52.6/100
Mid-range

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 44.4
Display 71.6
Camera 65.1
Battery 78.8
0.2%Popularity rank
265,099 hitsTotal views
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