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OPPO F21 Pro vs OPPO K7x 5G

Summary
Performance

Snapdragon 680

8 GB RAM

MediaTek Dimensity 720

6 GB RAM

Samsung Exynos 2400e

8 GB RAM

Display

6.43" (16.33 cm)

1080x2400 px (FHD+)

6.5" (16.51 cm)

1080x2400 px (FHD+)

6.7" (17.02 cm)

1080x2340 px (FHD+)

Rear Camera

64 MP + 2 MP + 2 MP

Triple Camera

48 MP + 8 MP + 2 MP + 2 MP

Quad Camera

50 MP + 12 MP + 8 MP

Triple Camera

Front Camera

32 MP

Single Camera

16 MP

Single Camera

10 MP

Single Camera

Battery

4500 mAh

5000 mAh

4700 mAh

Storage

128 GB

1 TB (Expandable)

128 GB

Non Expandable

128 GB

Non Expandable

Expert Rating

3.5/5

Read Expert Review

8.0/10

Read Expert Review

User Ratings

★★★★★
★★★★★

4.3/5 based on 8,641 ratings

★★★★★
★★★★★

4.5/5 based on 28 ratings

Benchmarks

N/A

Compare Prices
Rs. 22,999 @Flipkart Buy
Not available in any other store
OPPO K7x 5G is permanently discontinued.
Rs. 59,999 @Samsung... Buy
Not available in any other store
General
Launch Date

April 12, 2022 (Official)

September 27, 2024 (Official)

Operating System

Android v12

Android v10 (Q)

Android v14

Custom UI

ColorOS

ColorOS

Samsung One UI

Software Support

7 Years OS / 7 Years Security (estimated from the launch date)

Performance
Good
Best in Class
Chipset

Qualcomm Snapdragon 680

MediaTek Dimensity 720

Samsung Exynos 2400e

CPU

Octa core (2.4 GHz, Quad core, Kryo 265 + 1.9 GHz, Quad core, Kryo 265)

Octa core (2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

Deca Core (3.1 GHz, Single core, Cortex X4 + 2.9 GHz, Dual core, Cortex A720 + 2.6 GHz, Tri core, Cortex A720 + 1.95 GHz, Quad core, Cortex A520)

Architecture

64 bit

64 bit

64 bit

Fabrication

6 nm

7 nm

4 nm

Graphics

Adreno 610

Mali-G57 MC3

Xclipse 940

RAM

8 GB

6 GB

8 GB

RAM Type

LPDDR4X

LPDDR4X

Display
Very Good
Very Good
Display Type

AMOLED

IPS LCD

Dynamic AMOLED 2x

Screen Size

6.43 " (16.33 cm)

6.5 " (16.51 cm)

6.7 " (17.02 cm)

Resolution

1080x2400 px (FHD+)

1080x2400 px (FHD+)

1080x2340 px (FHD+)

Peak Brightness

800 nits

1900 nits

Refresh Rate

90 Hz

90 Hz

120 Hz

Aspect Ratio

20:9

20:9

19.5:9

Pixel Density

409 ppi

405 ppi

385 ppi

Screen to Body Ratio (calculated)

85.28 %

83.74 %

87.81 %

Screen Protection

Corning Gorilla Glass v5

Corning Gorilla Glass v3

Corning Gorilla Glass, Glass Victus Plus

Bezel-less display

with punch-hole display

with punch-hole display

with punch-hole display

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

HDR 10 / HDR+ support

, HDR 10+

Screen to Body Ratio (claimed by the brand)

90.80 %

90.5 %

Design
Size Compare
Size Compare
Size Compare
Dimensions

Height: 159.9 mm
Width: 73.2 mm
Thickness: 7.5 mm

Height: 162.2 mm
Width: 75.1 mm
Thickness: 7.1 mm

Height: 162 mm
Width: 77.3 mm
Thickness: 8.0 mm

Weight

175 grams

194 grams

213 grams

Build Material

Back: Gorilla Glass 5

Colours

Cosmic Black, Sunset Orange

Mirror Black, Shadow Blue

Blue, Yellow, Graphite, Mint, Gray

Waterproof

, Splash proof, IPX4

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

Ruggedness

Dust proof

Camera
Main Camera
Camera Setup

Triple

Quad

Triple

Resolution

64 MP f/1.7, Wide Angle (79° field-of-view), Primary Camera
2 MP f/3.3
2 MP f/2.4, Mono Camera

48 MP f/1.7, Wide Angle, Primary Camera(25 mm focal length, 1/2" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(1/4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera
2 MP f/2.4, Depth Camera

50 MP f/1.8, Wide Angle (84° field-of-view), Primary Camera(24 mm focal length)12 MP f/2.2, Ultra-Wide Angle Camera
8 MP f/2.4, Telephoto Camera

Autofocus

OIS

Flash

, LED Flash

, LED Flash

, LED Flash

Image Resolution

9000 x 7000 Pixels

8000 x 6000 Pixels

8150 x 6150 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

Full HD @ 30 FPS
HD @ 30 FPS

4k @ 30 FPS
Full HD @ 60 FPS

8k @ 30 FPS
4k @ 60 FPS
Full HD @ 240 FPS

Video Recording Features

Extra HD

Slo-motion

Front Camera
Very Good
Very Good
Camera Setup

Single

Single

Single

Resolution

32 MP f/2.4, Wide Angle, Primary Camera(1/2.74" sensor size, Exmor RS)

16 MP f/2.0, Wide Angle, Primary Camera(26 mm focal length, 1/3" sensor size, 1µm pixel size)

10 MP f/2.4, Wide Angle, Primary Camera(26 mm focal length)

Autofocus

No

Video Recording

Full HD @ 30 FPS
HD @ 30 FPS

Full HD @ 30 FPS
HD @ 30 FPS

4k @ 60 FPS

Battery
Good
Very Good
Capacity

4500 mAh

5000 mAh

4700 mAh

Type

Li-Polymer

Li-Polymer

Li-ion

Removable

No

No

No

Wireless Charging

Quick Charging

, Super VOOC, 33W: 31 % in 15 minutes

, VOOC, v4.0, 30W: 100 % in 66 minutes

, Fast, 25W: 50 % in 30 minutes

USB Type-C

Storage
Best in Class
Best in Class
Internal Memory

128 GB

128 GB

128 GB

Expandable Memory

, Up to 1 TB

No

No

User Available Storage

Up to 104 GB

Up to 104 GB

Storage Type

UFS 2.2

UFS 2.1

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: eSIM

Network Support

5G Not Supported, 4G, 3G, 2G

5G, 4G, 3G, 2G

5G, 4G, 3G, 2G

VoLTE

SIM 1

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

5G Bands:
FDD N1
TDD N41 / N77 / N78
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
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 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
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 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SAR Value

Head: 1.19 W/kg, Body: 1.14 W/kg

Head: 1.18 W/kg

Wi-Fi

, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz

, Wi-Fi 5 (802.11 b/g/n/ac) 5GHz

, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Wi-Fi Direct

Bluetooth

, v5.1

, v5.0

, v5.3

GPS

with A-GPS, Glonass

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

No

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

3.2, Mass storage device, USB charging

Multimedia
FM Radio

No

Stereo Speakers

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

USB Type-C

Audio Features

Dolby Atmos

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

On-screen

Side

On-screen

Fingerprint Sensor Type

Optical

Optical

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Price list

Rs. 22,999
Buy Now
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Rs. 59,999
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