Which phone has better performance, the Google Pixel 7a or the iQOO Z9s?

In this comparison, the Google Pixel 7a with the Tensor G2 (5 nm) performs better than the iQOO Z9s with the Dimensity 7300 (4 nm), thanks to its more efficient chipset.

Google Pixel 7a vs iQOO Z9s – Price, Specs & Features

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Google Pixel 7a

Tensor G2
5 nm
4385 mAh
18W
6.1"
1080 x 2400 pixels
64 MP
4K@30/60fps
Specs

iQOO Z9s

Dimensity 7300
4 nm
5500 mAh
44W
6.77"
1080x2392 pixels
50 MP
4K@30/60fps
Specs

iQOO Z9s

General

Launch Date

May 10, 2023

August 21, 2024

Availability

Available Now

Android 13

Android 14

Custom UI

Pixel UI

Funtouch 14

OS Updates

3 Years

2 Years

Security Updates

5 Years

3 Years

AI Features

Magic Eraser, Circle to Search

Body

Dimensions

152 x 72.9 x 9 mm

163.7 x 75 x 7.5 mm

Thickness

9 mm

7.5 mm

Weight

193.5 g

180 g

Build Details

Aluminum Frame, Plastic Back

IP Rating

IP67 (up to 1m for 30 min)

IP64 (dust and water resistant)

Display

Size

6.1 inches

6.77 inches

Type

OLED, HDR10, Always-on display

AMOLED, HDR10

Refresh Rate

90 Hz

120 Hz

Peak Brightness

1000 nits

1800 nits

Resolution

1080 x 2400 pixels

1080x2392 pixels

Pixel Density

429 ppi

388 ppi

Aspect Ratio

20:9

Screen to Body Ratio

81.8 %

90.3 %

Protection

Gorilla Glass 3

Performance

Chipset

Google Tensor G2

Mediatek Dimensity 7300

Process Size

5 nm

4 nm

CPU

Octa-core
2x2.85 GHz Cortex-X1
2x2.35 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55

Octa-core
4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55

GPU

Mali-G710 MP7

Mali-G615 MC2

RAM & Storage

8GB 128GB (UFS 3.1)

8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)

RAM Type

LPDDR5

LPDDR4X

Expandable Memory

Camera

Main Camera

64 MP
f/1.9, 26mm (wide), 1/1.73", 0.8µm, dual pixel PDAF, OIS

13 MP
f/2.2, 120˚ (ultrawide), 1.12µm

50 MP
f/1.8, (wide), 1/1.95", 0.8µm, PDAF, OIS

2 MP
f/2.4, (depth)

OIS

Yes

Features

Dual-LED flash, Pixel Shift, Auto-HDR, panorama

LED flash, panorama, HDR, Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

4K@30/60fps
1080p@30/60/120/240fps

4K@30/60fps
1080p

Video Recording Features

OIS

gyro-EIS, OIS

Selfie Camera

13 MP
f/2.2, 20mm (ultrawide), 1.12µm

16 MP
f/2.5, (wide), 1/3.0", 1.0µm

Selfie Features

Auto-HDR, panorama

Selfie Video Recording

4K@30fps
1080p@30fps

1080p@30fps

Connectivity

SIM

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: eSIM

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano

SIM 1 5G Bands

18 Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25
TDD: N38, N40, N41, N66, N75, N76, N77, N78, N79

8 Bands

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

SIM 2 5G Bands

19 Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N28
TDD: N38, N40, N41, N66, N75, N76, N77, N78, N79

8 Bands

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

VoLTE

Yes

Wi-Fi

Wi-Fi 6E

Wi-Fi 6

Wi-Fi Details

802.11 a/b/g/n/ac/ax 5GHz, MIMO

802.11 a/b/g/n/ac/ax 5GHz 6GHz

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 3.2

USB Type-C 2.0, OTG

Bluetooth

5.3

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

4385 mAh

5500 mAh

Type

Li-Po

Li-ion

Removable

Wired charging

18W

44W

Charging Speed

50% in 30 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Yes

Extra Features

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Colors and Pricing

Colors

Charcoal, Snow, Sea, Coral

Titanium Matte, Onyx Green

Price in India

₹41999

₹19999

FAQs

Which phone has better performance?

In this comparison, the Google Pixel 7a with the Google Tensor G2 (5nm) performs better than the iQOO Z9s with the Mediatek Dimensity 7300 (4nm), thanks to its more efficient chipset.

Which phone offers longer software support?

The Google Pixel 7a offers 3 years of OS updates, while the iQOO Z9s provides 2 years. When it comes to security updates, Google Pixel 7a leads with 5 years of support.

Which phone has a better display?

Both phones feature AMOLED displays. Moreover, iQOO Z9s offers a higher 120 Hz refresh rate for smoother scrolling. iQOO Z9s also has a brighter display with 1800 nits, improving outdoor visibility. These phones have the same resolution.

Which phone has a bigger battery and faster charging?

iQOO Z9s has a larger 5500 mAh battery for longer usage. iQOO Z9s supports faster wired charging at 44W. Google Pixel 7a supports wireless charging at 5W, while iQOO Z9s lacks this feature.

Which phone has better water and dust resistance?

Google Pixel 7a offers better water and dust resistance with an IP67 rating.