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Realme Narzo 90x 5G vs OPPO K13x 5G
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Comparos.In brings you, comparison of Realme Narzo 90x 5G and OPPO K13x 5G. The price of Realme Narzo 90x 5G is 13,500 and OPPO K13x 5G is 11,999. Realme Narzo 90x 5G is available in 6.8 inch size, Ram 6 GB and 7000 mAh Mobile whereas OPPO K13x 5G is available in 6.67 inch size, Ram 4 GB and 6000 mAh mobile. Apart from prices, you can also find detailed comparisons of these Mobiles based on Refresh rate, Front Camera, Rear Camera convenience features like processor, chipset and warranty. Comparisons between these Mobiles have been carried out to help you make the correct buying decision between Realme Narzo 90x 5G and OPPO K13x 5G.
Realme Narzo 90x 5G vs OPPO K13x 5G Comparison Overview
| Key Highlights | Realme Narzo 90x 5G | OPPO K13x 5G |
|---|---|---|
| Brand | Realme | OPPO |
| Price | 13,500 | 11,999 |
| Display Size | 6.8 inch | 6.67 inch |
| Ram | 6 GB | 4 GB |
| Battery | 7000 mAh | 6000 mAh |
Comparos Verdict
Scores out of 10Overall
6.7Top pick
6.1
Performance
Display
Camera
Battery
Best for
7,000 mAh144 Hz gaming60W charging
Lowest priceLightest
Display
6.8 inch
6.67 inch
Front Camera
8 MP
8 MP
Rear Camera
50 MP
50 MP
RAM
6 GB✓ Best
4 GB
Operating System
Android v15
Android v15
Custom Ui
Realme UI
ColorOS
Processor
2.4 GHz
Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Battery
7000 mAh✓ Best
6000 mAh
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Launch Date
December 24, 2025 (Official)
23 June 2025 (Official)
OS Updates
—
2 years
Security Updates
—
3 years
Chipset
MediaTek Dimensity 6300
MediaTek Dimensity 6300
Processor
2.4 GHz
Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Architecture
64 bit
64 bit
Fabrication
6 nm
—
RAM Type
LPDDR4X
LPDDR4X
Graphics GPU
—
Mali-G57 MC2
Display Type
LCD
LCD
Screen Size
6.8 inch
6.67 inch
Screen Resolution
720x1570 px (HD+)
720x1604 px (HD+)
Brightness
975 nits
1000 nits
Refresh Rate
144 Hz✓ Best
120 Hz
Aspect Ratio
20:9
20:9
Pixel Density
254 ppi
264 ppi✓ Best
Screen To Body Ratio Calculated
87.52 %✓ Best
85.07 %
Screen Protection
Yes
Corning Gorilla Glass 7i
Bezel Less Display
Yes with punch-hole display
Yes with punch-hole display
HDR10 HDR Support
—
No
Main Display Screen To Body Ratio Claimed By The Brand
—
89.9
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Rear Camera Resolution
50 MP
50 MP
Rear Camera Autofocus
Yes
Yes, Phase Detection Autofocus
Rear Camera Flash
Yes
—
Rear Camera OIS
Yes
—
Rear Camera Image Resolution
3072 x 4096 Pixels
8150 x 6150 ppi
Rear Camera Features
Digital Zoom
Digital Zoom Auto Flash Face detection
Rear Camera Video Recording
1920x1080 @ 30 @ 60 @ 120 fps, 1280x720 @ 30 @ 60 @ 120 @ 240 fps
—
Rear Camera Video Recording Features
Slow Motion
—
OIS
—
No
Flash
—
Yes, LED Flash
Rear Camera Settings
—
Exposure compensation, ISO control
Rear Camera Shooting Modes
—
Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
—
Dual Video Recording
Front Camera Resolution
8 MP
8 MP
Front Camera Flash
Yes, Screen flash
—
Front Camera Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps 1280x720 @ 30 fps
Front Camera Features
—
Fixed Focus
Battery Capacity
7000 mAh✓ Best
6000 mAh
Quick Charging
60 W✓ Best
45 W
Talktime
5.5 hours
—
Battery Type
—
Li-Polymer
Internal Memory
128 GB
128 GB
Storage Type
eMMC 5.1
UFS 2.2
Expandable Memory
Yes
Yes, Up to 2 TB
Height
166.07 mm
165.7 mm
Width
77.93 mm
76.2
Thickness
8.28 mm
7.9✓ Best
Weight
212 g
194 g✓ Best
Ruggedness
Dust proof
Dust Proof
Water Resistance
—
Yes, Splash proof, IP65
SIM Slot S
Dual SIM
Dual SIM
SIM Type
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
Network Support
5G, 4G
—
VoLTE
Yes
Yes
SIM1
5 G
5 G
SIM2
5 G
5 G
Wi-Fi
Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi Fi Features
Mobile Hotspot
Mobile Hotspot
Bluetooth
Yes, v5.3
Yes, v5.4
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
NFC
No
No
Audio Jack
USB Type-C
3.5 mm
Fingerprint
Yes
Yes
Fingerprint Sensor Position
On-screen
Side
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass
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