OPPO K7x 5G vs iQOO Z1x

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Comparing the OPPO K7x 5G vs iQOO Z1x across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: iQOO Z1x runs at a higher processing speed of 2.4 GHz, while OPPO K7x 5G runs at 2.0 GHz, making iQOO Z1x the better performer.


Display: iQOO Z1x offers a screen size of 6.57 inches, while OPPO K7x 5G offers 6.5 inches, making iQOO Z1x the larger display of the two. Both OPPO K7x 5G and iQOO Z1x feature the same IPS LCD display.


Rear Camera: Both OPPO K7x 5G and iQOO Z1x feature a 48 MP primary rear camera.


Front Camera: Both OPPO K7x 5G and iQOO Z1x feature a 16 MP primary front camera.


Battery: Both OPPO K7x 5G and iQOO Z1x offer the same 5000 mAh battery capacity.


Storage: iQOO Z1x offers higher internal storage with 64 GB, while OPPO K7x 5G offers 128 GB, making iQOO Z1x the better option for storage.

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OPPO K7x 5G
₹16,790
(Not Released in India)
iQOO Z1x
₹17,190
(Not Released in India)
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Summary

Spec Score

76%
78%

Release Date

26 Sep, 2021
27 Jan, 2022

Performance

MediaTek Dimensity 720
Snapdragon 765G
Octa Core (upto 2 GHz)
Octa Core (upto 2.4 GHz)
6 GB RAM
6 GB RAM

Display

6.5 inches (16.51 cm)
6.57 inches (16.69 cm)
IPS LCD
IPS LCD
1080x2400 px (FHD+)
1080x2408 px (FHD+)
90 Hz Refresh Rate
120 Hz Refresh Rate

Rear Camera

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

Front Camera

16 MP
Wide Angle Lens
16 MP

Battery

5000 mAh
5000 mAh
30W VOOC Charging
33W Fast Charging

Storage

128 GB
64 GB
UFS 2.1
UFS 2.1

User Feedback

General

Operating System

Android v10 (Q)
Android v10 (Q)

Custom UI

ColorOS
IQOO UI

Performance

Performance Rating

Good
Good

Chipset

MediaTek Dimensity 720
Qualcomm Snapdragon 765G

Processor

Octa core

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

2.4 GHz, Single core, Kryo 475 2.2 GHz, Single core, Kryo 475 1.8 GHz, Hexa Core

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

7 nm
7 nm

Graphics (GPU)

Mali-G57 MC3
Adreno 620

RAM

6 GB
6 GB

RAM Type

LPDDR4X
LPDDR4X

Display

Display Rating

Excellent
Excellent

Display Type

IPS LCD
IPS LCD

Screen Size

6.5 inches  (16.51 cm)
6.57 inches  (16.69 cm)

Resolution

1080x2400 px (FHD+)
1080x2408 px (FHD+)

Brightness

480 nits
N/A

Refresh Rate

90 Hz
120 Hz

Aspect Ratio

20:9
20:9

Pixel Density

405 ppi
402 ppi

Screen to Body Ratio (calculated)

83.74 %
82.96 %

Screen Protection

Corning Gorilla Glass v3
N/A

Bezel-less Display

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

Screen to Body Ratio (claimed by the brand)

90.5 %
90.4 %

Design

Height

162.2 mm
164.2 mm

Width

75.1 mm
76.5 mm

Thickness

7.1 mm
9 mm

Weight

194 grams
199.5 grams

Rear Camera

Rear Camera Rating

Very Good
Very Good

Resolution

48 MP
Primary Cameraf/1.7 Wide Angle25 mm focal length 1/2" sensor size 0.8µm pixel size
48 MP
Primary Cameraf/1.79CMOS image sensor
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size 1.12µm pixel size
2 MP
f/2.4 Depth Camera
2 MP
f/2.4 Macro Camera
2 MP
f/2.4 Macro 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
8000 x 6000 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)

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
3840x2160 @ 30 fps

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
16 MP
f/2.0 Primary Camera

Video Recording

1920x1080 @ 30 fps
1280x720 @ 30 fps
1920x1080 @ 30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

5000 mAh
5000 mAh

Battery Type

Li-Polymer
Li-Polymer

Quick Charging

Yes 30W VOOC Charging v4.0 100% in 66 minutes
Yes 33W Fast Charging 52% in 30 minutes

Storage

Internal Storage

128 GB
64 GB

Storage Type

UFS 2.1
UFS 2.1

Expandable Storage

No
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

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

Network Support

5G 4G
5G 4G

VoLTE

Yes
Yes

SIM 1

5G Bands:
FDD N1
TDD N41 / N77 / N78
5G Bands:
FDD N1 / N3
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)
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) / 900(band 8) / 1700(band 4) / 850(band 5)
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) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1700(band 4) / 850(band 5)

Wi-Fi

Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
Yes Wi-Fi 6 (802.11 b/g/n/ax)

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
N/A

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Side
Side

Other Sensors

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