Oppo K13x

Oppo K13x Comparison & Specs

Oppo K13x

  • Dimensity 6300

    6 nm

  • 6000 mAh

    45W

  • 6.67"

    720 x 1604 pixels

  • 50 MP

    1080p@30/60fps

  • Specs

vivo T4R

vivo T4R Comparison & Specs

vivo T4R

  • Dimensity 7400

    4 nm

  • 5700 mAh

    44W

  • 6.77"

    1080 x 2392 pixels

  • 50 MP

    4K@30fps

  • Specs
General
Launch Date
June 23, 2025
July 31, 2025
Availability
Available Now
August 5
OS
Android 15
Android 15
Custom UI
ColorOS 15
Funtouch 15
OS Updates
2 Years
2 Years
Security Updates
3 Years
3 Years
AI Features
Google Gemini, AI Writer, AI Summary, Screen Translator, AI Eraser, AI Motion, AI Portrait and More
Circle to Search, AI Erase 2.0, AI Transcript Assist, AI Note Assist, AI Screen Translation and more
Body
Dimensions
165.7 x 76.2 x 7.9 mm
163.3 x 76.7 x 7.4 mm
Thickness
7.9 mm
7.4 mm
Weight
194 g
184 g
Build Details
Plastic Frame, Plastic Back
IP Rating
IP65 (dust tight and water resistant (low pressure water jets), MIL-STD-810H compliant*)
IP69 (dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min), MIL-STD-810H compliant*, Also IP68)
Display
Size
6.67 inches
6.77 inches
Type
IPS LCD
AMOLED, PWM, HDR10+
Refresh Rate
120 Hz
120 Hz
Peak Brightness
1000 nits
1800 nits
Resolution
720 x 1604 pixels
1080 x 2392 pixels
Pixel Density
264 ppi
387 ppi
Aspect Ratio
20:9
19.9:9
Screen to Body Ratio
85.2 %
89.0 %
Protection
Gorilla Glass 7i
Schott Xensation Alpha
Performance
Chipset¹
Mediatek Dimensity 6300
MediaTek Dimensity 7400
Process Size
6 nm
4 nm
CPU
Octa-core
2x2.4 GHz Cortex-A76
6x2.0 GHz Cortex-A55
Octa-core
4x2.6 GHz Cortex-A78
4x2.0 GHz Cortex-A55
GPU
Mali-G57 MC2
Mali-G615 MC2
RAM & Storage
4GB 128GB (UFS 2.2)
6GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)
RAM Type
LPDDR4X
LPDDR4X
Expandable Memory
Yes
No
Camera
Main Camera
50 MP
OmniVision OV50D, f/1.8, (wide), PDAF

2 MP,
f/2.4, (Mono)
50 MP
f/1.79, (wide), 1/1.95", 0.8µm, Sony IMX882, PDAF, OIS

2 MP
f/2.4, (depth)
OIS
No
Yes
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video Recording
1080p@30/60fps
4K@30fps
1080p@30/60fps, gyro-EIS
Selfie Camera
8 MP
GalaxyCore GC08A8, f/2.0, (wide)
32 MP
f/2.45, (wide), 1/3.1", 0.7µm
Selfie Video Recording
1080p@30fps
4K@30fps
1080p@30/60fps
Connectivity
SIM
Dual SIM
SIM1: Nano, SIM2: Nano (Hybrid)
Dual SIM
SIM1: Nano, SIM2: Nano
SIM 1
9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78
8 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78
SIM 2
9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78
8 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 5
Wi-Fi 6
Wi-Fi Details
802.11 a/b/g/n/ac 5GHz
802.11 a/b/g/n/ac/ax , MIMO
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Bluetooth
5.4
5.4
NFC
No
No
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
Infrared
No
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
6000 mAh
5700 mAh
Type
Li-Po
Li-Ion
Removable
No
No
Wired charging
45W
44W
Charging Speed
50% in 37 min
100% in 78 mins
Wireless Charging
No
No
Reverse Wireless Charging
No
No
Charger in the Box
Yes
Yes
Sound
Stereo Speakers
No
Yes
3.5mm Headphone Jack
Yes
No
FM Radio
No
No
Extra Features
Sensors
Side-mounted fingerprint sensor, accelerometer, proximity, compass
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Colors and Pricing
Colors
Midnight Violet, Sunset Peach
Twilight Blue, Arctic White
Price in India
₹11999
₹19499
FAQs

In this performance comparison, the vivo T4R with its MediaTek Dimensity 7400 (4nm) performs better than the Oppo K13x with the Mediatek Dimensity 6300 (6nm), thanks to superior chipset efficiency.

Both Oppo K13x and vivo T4R offer the same software support — 2 years of OS updates and 3 years of security updates.

vivo T4R features a superior AMOLED display, while Oppo K13x comes with an LCD panel. Both smartphones offer the same 120 Hz refresh rate. vivo T4R also boasts a brighter screen with 1800 nits of peak brightness, enhancing outdoor visibility. Notably, vivo T4R offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Oppo K13x comes with a larger 6000 mAh battery, which may offer longer usage on a single charge. Oppo K13x also supports faster wired charging at 45W, compared to 44W on vivo T4R.

vivo T4R offers better protection against water and dust with an IP69 rating.

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.