Oppo K13x vs Samsung Galaxy Z Fold7 – Price, Specs & Features

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vivo X Fold5

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Oppo K13x

Dimensity 6300
6 nm
6000 mAh
45W
6.67"
720 x 1604 pixels
50 MP
1080p@30/60fps
Specs

Samsung Galaxy Z Fold7

Snapdragon 8 Elite
3 nm
4400 mAh
25W
8.0"
1968 x 2184 pixels
200 MP
8K@30fps
Specs

Samsung Galaxy Z Fold7

General

Launch Date

June 23, 2025

July 09, 2025

Availability

Available Now

Android 15

Android 16

Custom UI

ColorOS 15

One UI 8

OS Updates

2 Years

7 Years

Security Updates

3 Years

7 Years

AI Features

Google Gemini, AI Writer, AI Summary, Screen Translator, AI Eraser, AI Motion, AI Portrait and More

Galaxy AI, Gemini Live, Circle to Search, Drawing Assist, Writing Assist and more

Body

Folded Dimensions

165.7 x 76.2 x 7.9 mm

158.4 x 72.8 x 8.9 mm

Folded Thickness

7.9 mm

8.9 mm

UnFolded Dimensions

158.4 x 143.2 x 4.2 mm

UnFolded Thickness

4.2 mm

Weight

194 g

215 g

Back Material

Gorilla Glass Victus 2

Build Details

Plastic Front (unfolded), Advanced Armor aluminum frame

IP Rating

IP65 (dust tight and water resistant (low pressure water jets), MIL-STD-810H compliant*)

IP48 (dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min))

Display

Size

6.67 inches

8.0 inches

Type

IPS LCD

Foldable Dynamic LTPO AMOLED 2X, HDR10+

Refresh Rate

120 Hz

Peak Brightness

1000 nits

2600 nits

Resolution

720 x 1604 pixels

1968 x 2184 pixels

Pixel Density

264 ppi

368 ppi

Aspect Ratio

20:9

21:9

Screen to Body Ratio

85.2 %

90.0 %

Protection

Gorilla Glass 7i

Corning Gorilla Glass Ceramic 2

Cover Display

Size

6.5 inches

Type

Dynamic LTPO AMOLED 2X

Refresh Rate

120 Hz

Resolution

1080 x 2520 pixels

Pixel Density

422 ppi

Protection

Corning Gorilla Glass Ceramic

Performance

Chipset¹

Mediatek Dimensity 6300

Qualcomm Snapdragon 8 Elite

Process Size

6 nm

3 nm

CPU

Octa-core
2x2.4 GHz Cortex-A76
6x2.0 GHz Cortex-A55

Octa-core
2x4.47 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M

GPU

Mali-G57 MC2

Adreno 830 (1200 MHz)

RAM & Storage

4GB 128GB (UFS 2.2)
6GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)

12GB 256GB (UFS 4.0)
12GB 512GB (UFS 4.0)
16GB 1024GB (UFS 4.0)

RAM Type

LPDDR4X

LPDDR5X

Expandable Memory

Yes

Camera

Main Camera

50 MP
OmniVision OV50D, f/1.8, (wide), PDAF

2 MP,
f/2.4, (Mono)

200 MP
Samsung S5KHP2, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS

10 MP
Samsung S5K3K1, f/2.4, 67mm (telephoto), 1.0µm, PDAF, OIS, 3x optical zoom

12 MP
Samsung S5K3LU, f/2.2, 120˚ (ultrawide), 1.4µm, dual pixel PDAF

OIS

Yes

Features

LED flash, HDR, panorama

Video Recording

1080p@30/60fps

8K@30fps
4K@60fps
1080p@60/120/240fps (gyro-EIS)
720p@960fps (gyro-EIS), 10-bit HDR, HDR10+

Selfie Camera

8 MP
GalaxyCore GC08A8, f/2.0, (wide)

10 MP
Sony IMX374, f/2.2, 18mm (ultrawide), 1.12µm

Selfie Features

HDR

Selfie Video Recording

1080p@30fps

4K@30/60fps
1080p@30/60fps, gyro-EIS

Cover Camera

10 MP
Sony IMX374, f/2.2, 24mm (wide), 1.12µm

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

17 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28, N66
TDD: N38, N40, N41, N77, N78

SIM 2

9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

17 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28, N66
TDD: N38, N40, N41, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi 7

Wi-Fi Details

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

802.11 a/b/g/n/ac/6e/7

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 3.2, OTG

Bluetooth

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Yes

Battery

Capacity

6000 mAh

4400 mAh

Type

Li-Po

Removable

Wired charging

45W

25W

Charging Speed

50% in 37 min

50% in 30 min

Wireless Charging

15W

Reverse Wireless Charging

4.5W

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Extra Features

Sensors

Side-mounted fingerprint sensor, accelerometer, proximity, compass

Side-mounted fingerprint sensor, accelerometer, gyroscope, proximity, compass, barometer

Others

Samsung DeX (desktop experience support), Ultra Wideband (UWB) support

Colors and Pricing

Colors

Midnight Violet, Sunset Peach

Blue Shadow, Silver Shadow, Jet Black, Mint

Price in India

₹11999

₹174999

FAQs

Which phone has better performance?

In this performance comparison, the Samsung Galaxy Z Fold7 with its Qualcomm Snapdragon 8 Elite (3nm) performs better than the Oppo K13x with the Mediatek Dimensity 6300 (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy Z Fold7 offers 7 years of OS updates, whereas Oppo K13x provides 2 years. For security updates, Samsung Galaxy Z Fold7 offers 7 years of support compared to Oppo K13x's 3 years.

Which phone has a better display?

Samsung Galaxy Z Fold7 features a superior AMOLED display, while Oppo K13x comes with an LCD panel. Both smartphones offer the same 120 Hz refresh rate. Samsung Galaxy Z Fold7 also boasts a brighter screen with 2600 nits of peak brightness, enhancing outdoor visibility. Notably, Samsung Galaxy Z Fold7 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

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 25W on Samsung Galaxy Z Fold7. Samsung Galaxy Z Fold7 supports wireless charging at 15W, while Oppo K13x lacks this feature.

Which phone has better water and dust resistance?

Oppo K13x offers better protection against water and dust with an IP65 rating.

Can I buy these phones on Amazon?

Samsung Galaxy Z Fold7 – Check price here

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