OPPO K7x 5G vs OPPO F21 Pro

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Comparing the OPPO K7x 5G vs OPPO F21 Pro across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: OPPO F21 Pro runs at a higher processing speed of 2.4 GHz, while OPPO K7x 5G runs at 2.0 GHz, making OPPO F21 Pro the better performer.


Display: OPPO K7x 5G offers a screen size of 6.5 inches, while OPPO F21 Pro offers 6.43 inches, making OPPO K7x 5G the larger display of the two. OPPO F21 Pro features a AMOLED display compared to OPPO K7x 5G's IPS LCD, making OPPO F21 Pro the better display of the two.


Rear Camera: OPPO F21 Pro offers a higher rear camera resolution with 64 MP, while OPPO K7x 5G offers 48 MP, making OPPO F21 Pro better for rear camera photography.


Front Camera: OPPO F21 Pro offers a higher front camera resolution with 32 MP, while OPPO K7x 5G offers 16 MP, making OPPO F21 Pro better for front camera photography.


Battery: OPPO K7x 5G offers a higher battery capacity with 5000 mAh, while OPPO F21 Pro offers 4500 mAh, making OPPO K7x 5G better for longer battery life.


Storage: Both OPPO K7x 5G and OPPO F21 Pro offer the same internal storage of 128 GB.

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OPPO K7x 5G
₹16,790
(Not Released in India)
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Summary

Spec Score

76%
78%

Release Date

26 Sep, 2021
12 Apr, 2022

Performance

MediaTek Dimensity 720
Snapdragon 680
Octa Core (upto 2 GHz)
Octa Core (upto 2.4 GHz)
6 GB RAM
8 GB RAM

Display

6.5 inches (16.51 cm)
6.43 inches (16.33 cm)
IPS LCD
AMOLED
1080x2400 px (FHD+)
1080x2400 px (FHD+)
90 Hz Refresh Rate
90 Hz Refresh Rate

Rear Camera

48 MP
Wide Angle Primary Camera
64 MP
Wide Angle Primary Camera
8 MP
Ultra-Wide Angle Camera
2 MP
Camera
2 MP
Macro Camera
2 MP
Mono Camera
2 MP
Depth Camera
N/A

Front Camera

16 MP
Wide Angle Lens
32 MP
Wide Angle Lens

Battery

5000 mAh
4500 mAh
30W VOOC Charging
33W Super VOOC Charging
N/A
No Wireless Charging

Storage

128 GB
128 GB
UFS 2.1
UFS 2.2

Expert Review

N/A
7.0/10

Pros

  • Device yet to be reviewed
  • Top-notch design
  • Good camera performance in daylight
  • Colour accurate display
  • Decent battery life

Cons

  • Device yet to be reviewed
  • Microscope lens isn't that great
  • Performance could be improved

User Ratings

N/A
4.2/5
(8,219 ratings)

Benchmarks (The higher, the better)

N/A
283,333
AnTuTu Score

Compare Prices

Not Available in any store
₹18,999

User Feedback

General

Launch Date

N/A
Apr 12, 2022
(Official)

Operating System

Android v10 (Q)
Android v12

Custom UI

ColorOS
ColorOS

Performance

Performance Rating

Good
Good

Chipset

MediaTek Dimensity 720
Qualcomm Snapdragon 680

Processor

Octa core

2 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55
Octa core

2.4 GHz, Quad core, Kryo 265 1.9 GHz, Quad core, Kryo 265

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

7 nm
6 nm

Graphics (GPU)

Mali-G57 MC3
Adreno 610

RAM

6 GB
8 GB

RAM Type

LPDDR4X
LPDDR4X

Performance Test Results

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

N/A
283,333

Bootup Time (The lower, the better)

N/A
37.0 s

Gaming Test Results

Battery Drain* (The lower, the better)

N/A
4.0 %

Heating* (The lower, the better)

N/A
34.2 %
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent

Display Type

IPS LCD
AMOLED

Screen Size

6.5 inches  (16.51 cm)
6.43 inches  (16.33 cm)

Resolution

1080x2400 px (FHD+)
1080x2400 px (FHD+)

Brightness

480 nits
N/A

Peak Brightness

N/A
800 nits

HBM Brightness

N/A
600 nits

Refresh Rate

90 Hz
90 Hz

Aspect Ratio

20:9
20:9

Pixel Density

405 ppi
409 ppi

Screen to Body Ratio (calculated)

83.74 %
85.28 %

Screen Protection

Corning Gorilla Glass v3
Corning Gorilla Glass v5

Bezel-less Display

Yes with punch-hole display
Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

90.5 %
90.80 %

Design

Height

162.2 mm
159.9 mm

Width

75.1 mm
73.2 mm

Thickness

7.1 mm
7.5 mm

Weight

194 grams
175 grams

Water Resistance

N/A
Yes Splash proof IPX4

Rear Camera

Rear Camera Rating

Very Good
Good

Resolution

48 MP
Primary Cameraf/1.7 Wide Angle25 mm focal length 1/2" sensor size 0.8µm pixel size
64 MP
Primary Cameraf/1.7 Wide Angle 79° field-of-view
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size 1.12µm pixel size
2 MP
f/3.3
2 MP
f/2.4 Macro Camera
2 MP
f/2.4 Mono Camera
2 MP
f/2.4 Depth Camera
N/A

Autofocus

Yes
Yes

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

8000 x 6000 Pixels
9000 x 7000 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

3840x2160 @ 30 fps
1920x1080 @ 60 fps
Full HD @30 fps
HD @30 fps

Video Recording Features

N/A
Extra HD

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

16 MP
f/2.0 Wide Angle Primary Camera26 mm focal length 1/3" sensor size 1µm pixel size
32 MP
f/2.4 Wide Angle Primary Camera1/2.74" sensor size Exmor RS

Video Recording

1920x1080 @ 30 fps
1280x720 @ 30 fps
Full HD @30 fps
HD @30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

5000 mAh
4500 mAh

Battery Type

Li-Polymer
Li-Polymer

Quick Charging

Yes 30W VOOC Charging v4.0 100% in 66 minutes
Yes 33W Super VOOC Charging 31% in 15 minutes

Battery Test Results

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

N/A
0h 56m 49s

Storage

Internal Storage

128 GB
128 GB

Storage Type

UFS 2.1
UFS 2.2

Expandable Storage

No
Yes Up to 1 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano

Network Support

5G 4G
5G Not Supported 4G

VoLTE

Yes
Yes

SIM 1

5G Bands:
FDD N1
TDD N41 / N77 / N78
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)
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)
N/A
View More

SIM 2

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)
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)

SAR Value

N/A
Head: 1.19 W/kg Body: 1.14 W/kg

Wi-Fi

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

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.1

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass

NFC

No
No

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Side
On-screen

Fingerprint Sensor Type

N/A
Optical

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Gyroscope

Compare Prices

Not Available in any store
₹18,999