General
Launch Date
March 27, 2025
April 21, 2025
Availability
Available Now
Available Now
OS
Android 15
Android 15
Custom UI
XOS 15
ColorOS 15
OS Updates
2 Years
2 Years
Security Updates
3 Years
3 Years
AI Features
Infinix AI features
Circle to Search, AI Eraser, AI Writer, AI Summary, AI Clarity Enhancer, AI Unblur, AI Reflection Remover
Body
Dimensions
165.4 x 76.4 x 8.0 mm
163.2 x 76.1 x 8.5 mm
Thickness
8.0 mm
8.5 mm
Weight
195.4 g
208 g
Build Details
Vegan Leather, RGB notification light
IP Rating
IP64 (dust tight and water resistant (water splashes), MIL-STD-810H compliant*)
IP65 (dust tight and water resistant (low pressure water jets))
Display
Size
6.67 inches
6.67 inches
Type
IPS LCD
AMOLED (Samsung E4)
Refresh Rate
120 Hz
120 Hz
Peak Brightness
560 nits
1200 nits
Resolution
720 x 1600 pixels
1080 x 2400 pixels
Pixel Density
263 ppi
395 ppi
Aspect Ratio
20:9
20:9
Screen to Body Ratio
85.0 %
86.5 %
Performance
Chipset
Mediatek Dimensity 7300
Qualcomm Snapdragon 6 Gen 4
Process Size
4 nm
4 nm
CPU
Octa-core
4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55
Octa-core
1x2.3 GHz Cortex-A720s
3x2.2 GHz Cortex-A720s
4x1.8 GHz Cortex-A520s
GPU
Mali-G615 MC2
Adreno 810
RAM & Storage
6GB 128GB (UFS 2.2)
8GB 128GB (UFS 2.2)
8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
RAM Type
LPDDR4X
LPDDR4X
Expandable Memory
Yes
No
Camera
Main Camera
50 MP
f/1.6, (wide), PDAF
50 MP
f/1.9, 27mm (wide), 1/2.88", OmniVision OV50D40, PDAF

2 MP
f/2.4, (depth)
OIS
No
No
Features
Dual-LED flash, HDR, panorama
LED flash, HDR, panorama
Video Recording
4K@30fps
1080p@30/120/240fps
4K@30fps
1080p@30/60/120fps
Selfie Camera
8 MP
f/2.0, (wide)
16 MP
f/2.5, 23mm (wide), 1/3.0", 1.0µm, Sony IMX840
Selfie Video Recording
1440p@30fps
1080p@30fps
1080p@30fps
Connectivity
SIM
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano (Hybrid)
Dual SIM
SIM1: Nano, SIM2: Nano
SIM 1 5G Bands
15 Bands

FDD: N1, N3, N5, N7, N8, N12, N20, N28, N66
TDD: N38, N40, N41, N71, N77, N78
SIM 2 5G Bands
14 Bands

FDD: N1, N3, N5, N7, N8, N20, N28, N66
TDD: N38, N40, N41, N71, N77, N78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 6
Wi-Fi 6
Wi-Fi Details
802.11 a/b/g/n/ac/ax 5GHz
802.11 a/b/g/n/ac/ax 5GHz
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Bluetooth
5.4
5.2
NFC
No
No
GPS
Yes with A-GPS
Yes with A-GPS, Glonass
Infrared
No
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
5500 mAh
7000 mAh
Type
Si/C Li-Ion
Removable
No
No
Wired charging
45W
80W
Charging Speed
62% in 30 min
Wireless Charging
No
No
Reverse Wireless Charging
No
No
Charger in the Box
Yes
Yes
Sound
Stereo Speakers
Yes
Yes
3.5mm Headphone Jack
No
No
FM Radio
Yes
No
Extra Features
Sensors
Side-mounted fingerprint sensor; accelerometer, gyroscope, proximity sensor, compass
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Colors and Pricing
Colors
Sea Breeze, Enchanted Purple, Titanium Gray
Icy Purple, Prism Black
Price in India
₹11499
₹17999
FAQs

In this comparison, the Oppo K13 with the Qualcomm Snapdragon 6 Gen 4 (4nm) performs better than the Infinix Note 50x with the Mediatek Dimensity 7300 (4nm), thanks to its more efficient chipset.

Both phones offer the same OS update support and receive security updates for the same duration.

Oppo K13 has a superior AMOLED display, while Infinix Note 50x uses an LCD panel. They have the same 120 Hz refresh rate. Oppo K13 also has a brighter display with 1200 nits, improving outdoor visibility. Notably, Oppo K13 has a higher resolution display, resulting in sharper visuals.

Oppo K13 has a larger 7000 mAh battery for longer usage. Oppo K13 supports faster wired charging at 80W.

Oppo K13 offers better water and dust resistance with an IP65 rating.