OPPO K13 Turbo 5G vs Nothing Phone 4a

Comparing the OPPO K13 Turbo 5G vs Nothing Phone 4a across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: OPPO K13 Turbo 5G runs at a higher processing speed of 3.25 GHz, while Nothing Phone 4a runs at 2.7 GHz, making OPPO K13 Turbo 5G the better performer.

Display: OPPO K13 Turbo 5G offers a screen size of 6.8 inches, while Nothing Phone 4a offers 6.78 inches, making OPPO K13 Turbo 5G the larger display of the two. Nothing Phone 4a features a Flexible AMOLED display compared to OPPO K13 Turbo 5G's LTPS AMOLED, making Nothing Phone 4a the better display of the two.

Rear Camera: Both OPPO K13 Turbo 5G and Nothing Phone 4a feature a 50 MP primary rear camera.

Front Camera: Nothing Phone 4a offers a higher front camera resolution with 32 MP, while OPPO K13 Turbo 5G offers 16 MP, making Nothing Phone 4a better for front camera photography.

Battery: Nothing Phone 4a delivers longer battery life with 14h 42m, while OPPO K13 Turbo 5G delivers 12h 21m, making Nothing Phone 4a the better pick for all day usage.

Storage: Both OPPO K13 Turbo 5G and Nothing Phone 4a offer the same internal storage of 128 GB.

Expert Review: Nothing Phone 4a receives a higher expert rating of 8.1 from the editorial team, while OPPO K13 Turbo 5G is rated 8.

User Rating: OPPO K13 Turbo 5G and Nothing Phone 4a both receive the same user rating of 4.4.

OPPO K13 Turbo 5G

₹29,500

@ Amazon

Nothing Phone 4a

₹34,999

(Out of Stock)

Summary

Release Date

18 Aug, 2025

13 Mar, 2026

06 May, 2026

Performance


MediaTek Dimensity 8450	Snapdragon 7s Gen 4	Snapdragon 8 Gen 5
Octa Core (upto 3.25 GHz)	Octa Core (upto 2.7 GHz)	Octa Core (upto 3.8 GHz)
8 GB RAM	8 GB RAM	12 GB RAM

Display


6.8 inches (17.27 cm)	6.78 inches (17.22 cm)	6.31 inches (16.03 cm)
LTPS AMOLED	Flexible AMOLED	AMOLED
1280x2800 px (FHD+)	1224x2720 px (FHD+)	1216x2640 px (FHD+)
120 Hz Refresh Rate	120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera	50 MP Primary Camera
2 MP Mono Camera	50 MP Periscope Camera (upto 3.5x Optical Zoom)	50 MP Telephoto Camera (upto 3x Optical Zoom)
N/A	8 MP Ultra-Wide Angle Camera	8 MP Ultra-Wide Angle Camera

Front Camera


16 MP Wide Angle Lens	32 MP Wide Angle Lens	50 MP

Battery


7000 mAh	5400 mAh	6500 mAh
80W Super VOOC Charging	50W Quick Charging	90W Flash Charging
No Wireless Charging	N/A	Wireless Charging

Storage

128 GB	128 GB	256 GB
UFS 3.1	UFS 3.1	UFS 4.1

Expert Review

8.0/10

Read Expert Review

8.1/10

Read Expert Review

8.4/10

Read Expert Review

Pros

Top-tier performance
Tall, vibrant AMOLED display
Built-in fan keeps the phone cool
Good battery life

New Glyph Bar is useful & attractive
Bright, punchy display
Capable telephoto camera
Clean, bloatware-free software

Compact, premium design
Excellent battery life
Reliable performance
Strong portrait photography

Cons

Average cameras
Short-term software updates

No NFC support
Selfie camera needs improvement

Video recording inconsistencies
Colours can be slightly oversaturated

User Ratings

4.4/5

(8,503 ratings)

4.4/5

(6,102 ratings)

4.5/5

(140 ratings)

Benchmarks (The higher, the better)

1,649,304 AnTuTu Score	1,176,492 AnTuTu Score	3,000,897 AnTuTu Score
12h 21m Battery Life (PC Mark)	14h 42m Battery Life (PC Mark)	16h 04m Battery Life (PC Mark)

Compare Prices

₹29,500

@ Amazon

Not Available in any store

₹79,999

@ Amazon

Video

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

Aug 11, 2025

(Official)

Mar 05, 2026

(Official)

May 06, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

2 Years

3 Year

5 Year

Security Updates

3 Years

6 Year

7 Year

Custom UI

ColorOS

Nothing OS

Origin OS

Performance

Performance Rating

Very Good

Excellent

Chipset

MediaTek Dimensity 8450

Qualcomm Snapdragon 7s Gen 4 SM7635-AC

Qualcomm Snapdragon 8 Gen 5 SM8845

Processor

Octa core

3.25 GHz, Single core, Cortex A725 3 GHz, Tri core, Cortex A725 2.1 GHz, Quad core, Cortex A725

Octa core

2.7 GHz, Single core, Cortex A720 2.4 GHz, Tri core, Cortex A720 1.8 GHz, Quad core, Cortex A520

Octa core

3.8 GHz, Dual core, Oryon V3 Phoenix L 3.32 GHz, Hexa Core, Oryon V3 Phoenix M

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

4 nm

3 nm

Graphics (GPU)

Mali-G720 MC7

Adreno 810

Adreno 829

RAM

8 GB

8 GB / 12 GB

12 GB

RAM Type

LPDDR5X

LPDDR4X

LPDDR5X Ultra

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

1,649,304

1,176,492

3,000,897

Bootup Time (The lower, the better)

19.0 s

21.0 s

14.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

3,970

1,116

4,004

Battery Drain* (The lower, the better)

6.0 %

9.0 %

5.0 %

Heating* (The lower, the better)

10.9 %

38.6 %

17.4 %

* after 30 mins of gaming

Display

Display Rating

Excellent

Best In Class

Display Type

LTPS AMOLED

Flexible AMOLED

AMOLED

Screen Size

6.8 inches (17.27 cm)

6.78 inches (17.22 cm)

6.31 inches (16.03 cm)

Resolution

1280x2800 px (FHD+)

1224x2720 px (FHD+)

1216x2640 px (FHD+)

Peak Brightness

1600 nits

4500 nits

5000 nits

HBM Brightness

1600 nits

N/A

Refresh Rate

120 Hz

Aspect Ratio

19.5:9

20:9

19.5:9

Pixel Density

454 ppi

440 ppi

460 ppi

Screen to Body Ratio (calculated)

90.13 %

87.37 %

90.11 %

Screen Protection

Yes

Corning Gorilla Glass Glass 7i

Yes

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

93.5 %

N/A

94.38 %

Design

Height

162.78 mm

163.9 mm

150.83 mm

Width

77.2 mm

77.5 mm

71.76 mm

Thickness

8.3 mm

8.5 mm

7.99 mm

Weight

207 grams

205 grams

191 grams

Build Material

N/A

Back: Glass

Water Resistance

Yes Splash proof IPX8 IPX6 IPX9 (up to 30 minutes in a depth of 1.5 meter)

Yes Splash proof IP64

Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)

Ruggedness

Dust proof

Rear Camera

Rear Camera Rating

Very Good

Excellent

Resolution

50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle 76° field-of-view27 mm focal length 1/2.88" sensor size OV50D

50 MP
Primary Cameraf/1.88 Wide Angle24 mm focal length 1/1.57" sensor size S5KGN9 1µm pixel size

50 MP
Primary Cameraf/1.57IMX921

2 MP
f/2.4 Mono Camera22 mm focal length 1/5.0" sensor size 1.75µm pixel size

50 MP
f/2.88 Periscope Camera50 mm focal length 1/2.75" sensor size 0.64µm pixel size

50 MP
f/2.65 Telephoto Camera

N/A

8 MP
f/2.2 Ultra-Wide Angle Camera15 mm focal length 1/4.0" sensor size 1.12µm pixel size

8 MP
f/2.2 Ultra-Wide Angle Camera

Autofocus

Yes Phase Detection Autofocus

Yes

OIS

N/A

Yes

Flash

Yes LED Flash

Yes Dual LED Flash

Image Resolution

8150 x 6150 Pixels

N/A

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

High Dynamic Range mode (HDR)

N/A

Camera Features

10 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Optical Zoom

N/A

Video Recording

4k @60 fps
Full HD @240 fps
HD @240 fps

4k @30 fps
Full HD @30/60/120 fps

8k @30 fps
4k @30/60 fps
Full HD @30/60/120 fps

Video Recording Features

Dual Video Recording
Slow Motion

Optical Image stabilization
Slow Motion

N/A

Front Camera

Front Camera Rating

Very Good

Best In Class

Resolution

16 MP
f/2.45 Wide Angle Primary Camera23 mm focal length 1/3.09" sensor size 1µm pixel size

32 MP
f/2.2 Wide Angle Primary Camera1/3.44" sensor size

50 MP
f/2.0 Primary Camera

Autofocus

N/A

Yes

Flash

Yes Screen flash

Video Recording

Full HD @30 fps
HD @30 fps

Full HD @30 fps

N/A

Battery

Battery Rating

Excellent

Capacity

7000 mAh

5400 mAh

6500 mAh

Battery Type

Li-Polymer

N/A

Li-ion

Quick Charging

Yes 80W Super VOOC Charging 68% in 30 minutes

Yes 50W Quick Charging v4.0 50% in 19 minutes

Yes 90W Flash Charging

Wireless Charging

N/A

Yes 40W Wireless Charging

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

12h 21m

14h 42m

16h 04m

Charging Time (20% to 100%) (The lower, the better)

0h 59m 0s

1h 11m 0s

0h 41m 0s

Storage

Internal Storage

128 GB / 256 GB

256 GB / 512 GB

Storage Type

UFS 3.1

UFS 4.1

Expandable Storage

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

SIM1: Nano SIM2: Nano/eSIM

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N28 / N66 / N71
TDD N38 / N40 / N41 / N48 / N77 / N78

N/A

4G Bands:

TD-LTE 2600(band 38) / 3500(band 48) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 1700(band 66) / 2100(band 1) / 600(band 71) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) / 700 (band 12)

N/A

SIM 2

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N28 / N66 / N71
TDD N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N48 / N77 / N78

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 850(band 26) / 1700(band 66)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 1700(band 66)