findaphone.ng
Lower mid-range · 2021

Oppo K9x

Nobody owns this yet
Our Take
CPU benches near recent lower-mid phones like the Samsung Galaxy A15
Best for
Strength All-day battery (5000mAh)
Extras Curved display
Watch out No Google Play, No more updates
Skip if Heavy gaming or multitasking
6.49″ IPS LCD · 90Hz
810 6 / 128 GB
5000 mAh 33W charging
64 MP 2 rear · 16 MP selfie
5G
Compare

Full specifications

Display

6.49″ · IPS LCD · 1080 × 2400 · 90 Hz · HDR

A standard LCD panel. Fine indoors, watch out for sunlight legibility.

Screen size
6.49"
Panel type
IPS LCD
Resolution
1080 × 2400 px
Refresh rate
90 Hz
Brightness
600 nits
HDR
Supported
Protection
Aluminosilicate glass

Performance

Mediatek Dimensity 810 (6 nm) · 8-core 2.4 GHz · Mali-G57 MC2
Light-use CPU

Fine for messaging, calls, and browsing. Heavy multitasking will feel slow.

Chipset
Mediatek Dimensity 810 (6 nm)
Current CPU tier
Lower mid-range
AnTuTu
425,557
v10
CPU
8-core, 2.4 GHz
GPU
Mali-G57 MC2
Process
6 nm
RAM type
LPDDR4X RAM
CPU layout
2x Cortex A78 2.4 GHz + 6x Cortex A55 2.0 GHz

Software & updates

Android 11, ColorOS 11.1 · 2-year support (brand estimate)
Likely end of life

This phone is past its update window — it still works, but new Android versions and most security patches have stopped.

Operating system
Android 11, ColorOS 11.1
Software support
2 years of updates (brand estimate)
Updates remaining
None — past its update window

Camera

64 MP f/1.7 main · 16 MP selfie

A standard camera setup — sharp in daylight, expect noise in low light.

Main camera
64 MP f/1.7
Macro
2 MP
Front camera
16 MP f/2.0
Main sensor
0.7µm
Slow motion
No, 30 fps
Video
1080p @ 30 fps

Battery

5000 mAh · 33 W wired
Plenty

A genuinely all-day battery — comfortably handles streaming and social.

Capacity
5000 mAh
Wired charging
33 W
Removable
No

Memory

6 GB RAM · 128 GB · expandable
RAM
6 GB
Storage
128 GB
Configurations
6/128GB · 8/128GB · 8/256GB · 12/256GB · 12/512GB
Storage type
UFS 2.2
Expandable
Yes

Connectivity

5G · Wi-Fi 5
5G
Yes
4G LTE
Yes
NFC
No
Wi-Fi
Wi-Fi 5
Bluetooth
5.1
GPS systems
GPS, A-GPS, GLONASS, Beidou, Galileo
USB
USB-C 2.0
USB OTG
Yes
3.5mm jack
Yes
IR blaster
No
SIM
1× Nano-SIM

Network bands

4G works on all four carriers — 5G on MTN & Airtel

Radio bands decide whether this phone sees MTN, Glo, Airtel or 9mobile towers — and how strong the signal holds indoors.

M MTN
4G full · 5G works
Full
A Airtel
4G full · 5G works
Full
G Glo
4G works No B28 — signal can get weak indoors and outside the big cities.
Works
9 9mobile
4G full
Full

The bands Nigerian networks use

B3 main band
M A G 9
B7 extra speed
M
B20 indoor reach
M
B28 indoor reach
G
n78 the 5G band
M A

The dots show which network uses each band. ✓ means this phone has it, ✗ means it doesn't.

All reported bands

2G BC0, B2, B3, B5, B8
3G B1, B2, B5, B8
4G B1, B2, B3, B5, B7, B8, B12, B13, B17, B18, B19, B20, B26, B28a, B29, B32
5G n1, n3, n5, n7, n8, n28a, n38, n40, n41, n77, n78

Build & Design

194 g · 8.8 mm
Height
162.2 mm
Width
74.8 mm
Thickness
8.8 mm
Weight
194 g

Sensors

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

Images and battery life estimates from GSMArena

How it stacks up against the rest.

A few phones around the same price, so you can see what this one does better and what it gives up.

vs

Apple iPhone 13

Loses on most 1 win 4 losses
54% larger battery capacity
33 W vs 20 W charging · 5,000 mAh vs 3,240 mAh battery
Lower benchmark score
426k vs 1.3M AnTuTu · Lower mid-range vs High-end tier
Less stable camera
No OIS vs OIS · 1080p @ 30 fps vs 4K @ 60 fps video · 64 MP · f/1.7 vs 12 MP · f/1.6 main
No NFC
No NFC vs NFC
Less protected
None vs IP68 protection · 194 g vs 174 g
Full comparison
vs

Samsung Galaxy S21 5G

Loses on most 1 win 4 losses
25% larger battery capacity
5,000 mAh vs 4,000 mAh battery
Less smooth display
IPS LCD vs Dynamic AMOLED panel · 90 Hz vs 120 Hz refresh
Lower benchmark score
426k vs 899k AnTuTu · Lower mid-range vs Upper mid-range tier
Less stable camera
No OIS vs OIS · — vs Telephoto · OIS · 1080p @ 30 fps vs 8K @ 24 fps video
No NFC
No NFC vs NFC
Full comparison

Where to buy

We don't have any listings for this phone yet. Try searching on Konga or Jiji.

Search on Konga Search on Jiji

Similar Phones

How each one compares to the Oppo K9x.

Oppo A77
Mid-range

Oppo A77

Newer (2022) · NFC included
4GB 64GB 5000mAh
Oppo A57
Lower mid-range

Oppo A57

Newer (2022) · Slower charging
6GB 128GB 5000mAh
Oppo A93s 5G
Mid-range

Oppo A93s 5G

8GB 128GB 5000mAh
Oppo Reno8 T
Mid-range

Oppo Reno8 T

₦347,900 – ₦449,440

Newer (2023) · AMOLED screen
8GB 128GB 5000mAh