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Oppo K13

Oppo K13 Comparison & Specs

Oppo K13

  • Snapdragon 6 Gen 4

    4 nm

  • 7000 mAh

    80W

  • 6.67"

    1080 x 2400 pixels

  • 50 MP

    4K@30fps

  • Specs Oppo K13 Amazon Link

Redmi A3 4G

Redmi A3 4G Comparison & Specs

Redmi A3 4G

  • Helio G36

    12 nm

  • 5000 mAh

    10W

  • 6.71"

    720x1650 pixels

  • 8 MP

    1080p@30fps

  • Specs Redmi A3 4G Amazon Link
Oppo K13 Comparison & Specs

Oppo K13

Oppo K13 Amazon Link
Redmi A3 4G Comparison & Specs

Redmi A3 4G

Redmi A3 4G Amazon Link
General
Launch Date
April 21, 2025
February 14, 2024
Availability
Available Now
Available Now
OS
Android 15
Android 14
Custom UI
ColorOS 15
MIUI
OS Updates
2 Years
2 Years
Security Updates
3 Years
3 Years
AI Features
Circle to Search, AI Eraser, AI Writer, AI Summary, AI Clarity Enhancer, AI Unblur, AI Reflection Remover
Body
Dimensions
163.2 x 76.1 x 8.5 mm
168.3 x 76.3 x 8.3 mm
Thickness
8.5 mm
8.3 mm
Weight
208 g
193 g
Build Details
Plastic Frame
IP Rating
IP65 (dust tight and water resistant (low pressure water jets))
No
Display
Size
6.67 inches
6.71 inches
Type
AMOLED (Samsung E4)
IPS LCD
Refresh Rate
120 Hz
90 Hz
Peak Brightness
1200 nits
500 nits
Resolution
1080 x 2400 pixels
720x1650 pixels
Pixel Density
395 ppi
269 ppi
Aspect Ratio
20:9
20:9
Screen to Body Ratio
86.5 %
82.9 %
Protection
Gorilla Glass 3
Performance
Chipset¹
Qualcomm Snapdragon 6 Gen 4
Mediatek Helio G36
Process Size
4 nm
12 nm
CPU
Octa-core
1x2.3 GHz Cortex-A720s
3x2.2 GHz Cortex-A720s
4x1.8 GHz Cortex-A520s
Octa-core
4x2.2 GHz Cortex-A53
4x1.6 GHz Cortex-A53
GPU
Adreno 810
PowerVR GE8320
RAM & Storage
8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
2GB 64GB (eMMC 5.1)
3GB 64GB (eMMC 5.1)
4GB 64GB (eMMC 5.1)
4GB 128GB (eMMC 5.1)
6GB 128GB (eMMC 5.1)
RAM Type
LPDDR4X
LPDDR4X
Expandable Memory
No
No
Camera
Main Camera
50 MP
f/1.9, 27mm (wide), 1/2.88", OmniVision OV50D40, PDAF

2 MP
f/2.4, (depth)
8 MP
f/2.0, (wide)

0.08 MP
(auxiliary lens)
OIS
No
No
Features
LED flash, HDR, panorama
LED flash, HDR, Digital Zoom, Custom Watermark, Filters, Voice Shutter
Video Recording
4K@30fps
1080p@30/60/120fps
1080p@30fps
Selfie Camera
16 MP
f/2.5, 23mm (wide), 1/3.0", 1.0µm, Sony IMX840
5 MP
f/2.2, (wide)
Selfie Video Recording
1080p@30fps
1080p@30fps
Connectivity
SIM
Dual SIM
SIM1: Nano, SIM2: Nano
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
SIM 1
9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78
No 5G Support (Supports 4G Only)
SIM 2
9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78
No 5G Support (Supports 4G Only)
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 6
Wi-Fi 5
Wi-Fi Details
802.11 a/b/g/n/ac/ax 5GHz
802.11 a/b/g/n/ac 5GHz
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 2.0
Bluetooth
5.2
5.4
NFC
No
No
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
Infrared
No
Yes
UWB (Ultra Wideband)
No
No
Battery
Capacity
7000 mAh
5000 mAh
Type
Si/C Li-Ion
Li-Polymer
Removable
No
No
Wired charging
80W
10W
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
No
3.5mm Headphone Jack
No
Yes
FM Radio
No
Yes
Extra Features
Sensors
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Fingerprint (side-mounted), accelerometer, compass
Others
Virtual proximity sensing
Colors and Pricing
Colors
Icy Purple, Prism Black
Midnight Black, Forest Green (Olive Green), Star Blue (Lake Blue)
Price in India
₹17821
Oppo K13 Amazon Link
₹6999
Redmi A3 4G Amazon Link
FAQs

In this performance comparison, the Oppo K13 with its Qualcomm Snapdragon 6 Gen 4 (4nm) performs better than the Redmi A3 4G with the Mediatek Helio G36 (12nm), thanks to superior chipset efficiency.

Both Oppo K13 and Redmi A3 4G offer the same software support — 2 years of OS updates and 3 years of security updates.

Oppo K13 features a superior AMOLED display, while Redmi A3 4G comes with an LCD panel. In terms of smoothness, Oppo K13 offers a higher 120 Hz refresh rate, ensuring fluid scrolling and animations. Oppo K13 also boasts a brighter screen with 1200 nits of peak brightness, enhancing outdoor visibility. Notably, Oppo K13 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Oppo K13 comes with a larger 7000 mAh battery, which may offer longer usage on a single charge. Oppo K13 also supports faster wired charging at 80W, compared to 10W on Redmi A3 4G.

Oppo K13 includes an IP65 rating, while Redmi A3 4G lacks an official IP rating.

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