Oppo K13 vs Realme GT 6T – Price, Specs & Features

Q: Which phone has better performance, the Oppo K13 or the Realme GT 6T?

In this performance comparison, the Realme GT 6T with its Snapdragon 7+ Gen 3 (4nm) performs better than the Oppo K13 with the Snapdragon 6 Gen 4 (4nm), thanks to superior chipset efficiency.

Oppo K13 alternatives

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Realme GT 6T alternatives

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Xiaomi 14 Civi

Redmi Note 14 Pro+

OnePlus Nord 5

Oppo Reno12

iQOO Neo9 Pro

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Oppo K13

Snapdragon 6 Gen 4
4 nm
7000 mAh
80W
6.67"
1080 x 2400 pixels
50 MP
4K@30fps
Specs

Realme GT 6T

Snapdragon 7+ Gen 3
4 nm
5500 mAh
120W
6.78"
1264x2780 pixels
50 MP
4K@30/60fps
Specs

Realme GT 6T

General

Launch Date

April 21, 2025

May 22, 2024

Availability

Available Now

Android 15

Android 14

Custom UI

ColorOS 15

Realme UI 5.0

OS Updates

2 Years

3 Years

Security Updates

3 Years

4 Years

AI Features

Circle to Search, AI Eraser, AI Writer, AI Summary, AI Clarity Enhancer, AI Unblur, AI Reflection Remover

AI Smart Loop, AI Screen Recognition

Body

Dimensions

163.2 x 76.1 x 8.5 mm

162 x 75.1 x 8.7 mm

Thickness

8.5 mm

8.7 mm

Weight

208 g

191 g

IP Rating

IP65 (dust tight and water resistant (low pressure water jets))

IP65

Display

Size

6.67 inches

6.78 inches

Type

AMOLED (Samsung E4)

LTPO AMOLED, HDR10

Refresh Rate

120 Hz

Peak Brightness

1200 nits

6000 nits

Resolution

1080 x 2400 pixels

1264x2780 pixels

Pixel Density

395 ppi

450 ppi

Aspect Ratio

20:9

Screen to Body Ratio

86.5 %

91.8 %

Protection

Gorilla Glass Victus 2

Performance

Chipset¹

Qualcomm Snapdragon 6 Gen 4

Qualcomm Snapdragon 7+ Gen 3

Process Size

4 nm

CPU

Octa-core
1x2.3 GHz Cortex-A720s
3x2.2 GHz Cortex-A720s
4x1.8 GHz Cortex-A520s

Octa-core
1x2.8 GHz Cortex-X4
4x2.6 GHz Cortex-A720
3x1.9 GHz Cortex-A520

GPU

Adreno 810

Adreno 732

RAM & Storage

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 4.0)
12GB 256GB (UFS 4.0)
12GB 512GB (UFS 4.0)

RAM Type

LPDDR4X

LPDDR5X

Expandable Memory

Camera

Main Camera

50 MP
f/1.9, 27mm (wide), 1/2.88", OmniVision OV50D40, PDAF

2 MP
f/2.4, (depth)

50 MP
(f/1.9, 26mm (wide), 1/1.95", PDAF, OIS)

8 MP
(f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm)

OIS

Yes

Features

LED flash, HDR, panorama

Dual-LED flash, HDR, panorama, Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

4K@30fps
1080p@30/60/120fps

4K@30/60fps
1080p@30/60/120fps

Video Recording Features

Dual Video Recording, Slo-motion, Bokeh portrait video

Selfie Camera

16 MP
f/2.5, 23mm (wide), 1/3.0", 1.0µm, Sony IMX840

32 MP
(f/2.5, 21mm (wide), 1/2.74")

Selfie Features

Panorama

Selfie Video Recording

1080p@30fps

4K@30fps
1080p@30fps

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: Nano

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano

5G Support

Yes

9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78

Yes

12 5G bands
n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 6E

Wi-Fi Details

802.11 a/b/g/n/ac/ax 5GHz

802.11 a/b/g/n/ac/ax 5GHz 6GHz

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 2.0

Bluetooth

5.2

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

7000 mAh

5500 mAh

Type

Si/C Li-Ion

Li-ion

Removable

Wired charging

80W

120W

Charging Speed

62% in 30 min

50% in 10 min

Reverse Wired Charging

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum

Colors and Pricing

Colors

Icy Purple, Prism Black

Fluid Silver, Razor Green

Price in India

₹17317

₹28999

FAQs

Which phone has better performance?

In this performance comparison, the Realme GT 6T with its Qualcomm Snapdragon 7+ Gen 3 (4nm) performs better than the Oppo K13 with the Qualcomm Snapdragon 6 Gen 4 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Realme GT 6T offers 3 years of OS updates, whereas Oppo K13 provides 2 years. For security updates, Realme GT 6T offers 4 years of support compared to Oppo K13's 3 years.

Which phone has a better display?

Both Oppo K13 and Realme GT 6T feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Realme GT 6T also boasts a brighter screen with 6000 nits of peak brightness, enhancing outdoor visibility. Notably, Realme GT 6T offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Oppo K13 comes with a larger 7000 mAh battery, which may offer longer usage on a single charge. Realme GT 6T also supports faster wired charging at 120W, compared to 80W on Oppo K13.

Which phone has better water and dust resistance?

Both phones feature the same IP65 rating for water and dust resistance.

Can I buy these phones on Amazon?

Oppo K13 – Check price here
Realme GT 6T – Check price here

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