Category Breakdown
Oppo K9x
Realme 8s 5G
Performance
86.586.3
Camera
36.247.0
Display
78.178.8
Battery
33.733.7
Build
0.20.2
Connectivity
75.374.8
Audio
8.98.9
Overall
48.550.4
Summary
- The Oppo K9x and Realme 8s 5G both feature a 6.49-inch and 6.5-inch IPS LCD display, respectively, with a 90Hz refresh rate and similar resolutions, but the Realme offers a higher peak brightness of 600 nits compared to 480 nits for the Oppo.
- Performance-wise, both devices utilize the Mediatek Dimensity 810 chipset and have identical CPU and GPU configurations, ensuring comparable processing power.
- In terms of camera capabilities, both smartphones sport a 64 MP main sensor, but the Realme has a slightly wider aperture at f/1.8 versus f/1.7 for the Oppo.
- Both models are equipped with a 5000 mAh battery and support 33W fast charging.
- Software-wise, the Oppo runs on ColorOS 11.1 while the Realme uses Realme UI 2.0, offering different user experiences but both based on Android 11.
- Build quality is similar, with the Oppo being slightly heavier at 194g compared to the Realme's 191g.
Side-by-side Specification Comparison
Oppo K9x
Realme 8s 5G
General
Release Date
2021, December 23
2021, September 09
Announced
2021, December 23
2021, September 09
Description
N/A
N/A
Display
Size
6.49"
6.5"
Type
IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
IPS LCD, 90Hz, 600 nits (peak)
Resolution
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
PPI
1080
1080
Refresh Rate
90Hz
90Hz
HDR Support
✗
✗
Protection
Aluminosilicate glass
N/A
Performance
Chipset
Mediatek Dimensity 810 (6 nm)
Mediatek Dimensity 810 (6 nm)
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G57 MC2
Mali-G57 MC2
Memory
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
128GB 6GB RAM, 128GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (dedicated slot)
Camera
Main Camera
64 MP, f/1.7, 26mm (wide), 1/1.97”, 0.7µm, PDAF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
64 MP, f/1.8, 26mm (wide), PDAF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
Main Camera Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Front Camera
16 MP, f/2.0, 26mm (wide), 1/3.0”, 1.0µm
16 MP, f/2.1, 26mm (wide), 1/3.0", 1.0µm
Front Camera Features
N/A
HDR, panorama
Video Recording
1080p@30fps, gyro-EIS
1080p@30fps, gyro-EIS
Selfie Video
1080p@30fps
1080p@30fps, gyro-EIS
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
5000 mAh
Battery Details
Li-Po 5000 mAh
5000 mAh
Charging Details
33W wired, 50% in 27 minReverse wired
33W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
162.2 x 74.8 x 8.8 mm (6.39 x 2.94 x 0.35 in)
162.5 x 74.8 x 8.8 mm (6.40 x 2.94 x 0.35 in)
Weight
194 g
191 g
Materials
N/A
N/A
Colors
Black, Blue
Blue, Purple
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
GSM / HSPA / LTE / 5G
Network Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
5G
✓
✓
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.1, A2DP, LE, aptX
5.1, A2DP, LE
NFC
✗
✗
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, GALILEO, BDS, QZSS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 11, ColorOS 11.1
Android 11, Realme UI 2.0
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

