Google Pixel 4a vs Google Pixel 8a: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Google Pixel 4a vs Google Pixel 8a. The complete information of specifications to decide which to buy.

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Technical data sheets

Basics

Google Pixel 4a
Google Pixel 4a
Global · 6GB · 128GB
View datasheet
vs
Google Pixel 8a
Google Pixel 8a
Global · 8GB · 128GB
View datasheet
vs

Score

Ki Cost-effective
Score
7.5 Ki Cost-effective
Score
8.4 Ki Cost-effective
Score
Design and Screen score 6.1Design & Materials 6.9Design & Materials
Performance and Hardware score 6.2Performance & Hardware 7.9Performance & Hardware
Camera score 7.0Camera 8.2Camera
Connectivity score 7.4 Connectivity 8.1 Connectivity
Battery score 4.8 Battery 6.2 Battery

User reviews

User score
8.9
26 reviews
--
4 reviews

Technical specifications of the Google Pixel 4a vs Google Pixel 8a

Specs where to buy Google Pixel 4a Google Pixel 4a
Global · 6GB · 128GB
stores to buy Google Pixel 8a Google Pixel 8a
Global · 8GB · 128GB
Inches 5.81" 6.1"
Resolution FHD+ FHD+
Usable surface 82% useful 81% useful
Aspect Ratio 19.5:9 20:9
Dimensions 69.4 mm
144.2 mm
8.2 mm
72.7 mm
152.1 mm
8.9 mm
Weight 143 g 188 g
Micro SnapD. 730G
Octa-Core
Tensor G3
Nine-Core
RAM 6 GB RAM 8 GB RAM
Storage 128 GB 128 GB
AnTuTu 275.000
v8
876.512
v10
Battery 3140 mAh 4500 mAh
Main Camera 1
12 Mpx · ƒ/1.73
IMX363 Exmor RS
1
64 Mpx · ƒ/1.89
IMX787
2
Selfie Camera SELF 8 Mpx · ƒ/2.0 SELF 13 Mpx · ƒ/2.2
Bands
OS Android 13 Tiramisu Android 14 Upside-down cake

Brand

Brand Google Google
Aliases G025N Akita, G6GPR

Release Date

Release date August 2020,
3 years ago
May 2024,
1 month ago
State On Sale On Sale
Market Global Global

Design & Materials

Structure

Google Pixel 4a
Google Pixel 8a
Google Pixel 4a
Google Pixel 8a
Size
69.4 mm 144.2 mm 8.2 mm
Print 3D Model
72.7 mm 152.1 mm 8.9 mm
Print 3D Model
Weight 143 g 188 g
Usable surface 82 % 81 %
Materials Polycarbonate Metal
Resistance - IP67
Colors
Black
Black

White

Blue

Green

Cyan

Screen

Diagonal 5.81" 6.1"
Type Oled Oled
Aspect Ratio 19.5:9 20:9
Resolution FHD+
1080 x 2340 px
FHD+
1080 x 2400 px
Density 444 Pixels per inch 431 Pixels per inch

Others

Others
  • Hole-punch Notch
  • 100000:1 contrast ratio
  • Always-On Display
  • HDR
  • Scratch resistant
  • Corning Gorilla Glass 3
  • Capacitive
  • Multi-touch
  • Frameless
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • Max brightness HBM - 1400 cd/m²
  • 1000000:1 contrast ratio
  • Always-On Display
  • HDR10+
  • DCI-P3
  • Scratch resistant
  • Corning Gorilla Glass 3
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
7.2
--
Do you think it's a nice phone?
8.8
--
Is it comfortable?
9.5
--
Can you see it well in the sunlight?
8.2
--
Number of reviews
26 reviews
--

Performance & Hardware

Processor

Model Qualcomm Snapdragon 730G Google Tensor G3
CPU 2x Kryo 470 2.2 GHz + 6x Kryo 470 1.8 GHz 1x3.0 GHz ARM Cortex-X3 +4x2.45 GHz Cortex-A715 + 4x2.15 GHz Cortex-A510
Type Octa-Core Nine-Core
Manufacturing 8 nm 4 nm
64 Bits Yes Yes

Graphics

GPU Qualcomm Adreno 618 Immortalis-G715s MC10

RAM

RAM 6 GB 8 GB
Type LPDDR4X RAM RAM LPDDR5X

Storage

Capacity 128 GB 128 GB
Type UFS Storage 2.1 UFS Storage 3.1
SD Slot No No

Security

Fingerprint Yes, in the back Yes, in screen

Sensors

Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Gyroscope
  • Barometer
  • Magnetometer
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Gyroscope
  • Barometer
  • Thermometer
  • Magnetometer

Audio

Audio
  • Stereo Speakers
  • Noise cancellation microphone
  • Stereo Speakers
  • 3 microphones

Others

Notifications LED -- --
Cooling system No Yes
Gaming buttons No No

User reviews

Does it have good sound?
9.0
--
Does it work smoothly in everyday use?
9.0
--
What's your experience been with demanding games?
7.7
--
Number of reviews
26 reviews
--

Camera

Main

No. of cameras Rear camera Double rear camera
1
Camera type

Standard

Standard
Resolution 12 Mpx 64 Mpx
Sensor Sony IMX363 Exmor RS Sony IMX787
Type CMOS BSI CMOS BSI
Aperture ƒ/ 1.73 ƒ/ 1.89
ISO -- --
Pixel size 1.40 µm 0.70 µm
Pixel Binning -- 1-4 (2x2)
Sensor size 1/2.55" 1/1.72"
2
Camera type
--

Wide Angle + Macro
Resolution
13 Mpx
Sensor
Sony IMX712
Type
CMOS
Aperture
ƒ/ 2.2
Pixel size
1.12 µm
Pixel Binning
--
Sensor size
1/3.06"

Features

Flash LED Dual LED
Optical Stabilisation Yes Yes
Slow Motion Video Yes,
240 fps
Yes,
240 fps
Others
  • 4K Video
  • Digital zoom
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Google Lens
  • Noise reduction
  • Pro Video Mode
  • 4K Video
  • Digital zoom
  • Dual camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Ultra stable video
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Laser autofocus (LAF)
  • NPU AI Engine
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Night Mode

Selfie

SELF
Camera type

Dedicated

Dedicated
Resolution 8 Mpx 13 Mpx
Sensor Sony IMX355 Sony IMX712
Type CMOS BSI CMOS
Aperture ƒ/ 2.0 ƒ/ 2.2
Pixel size 1.12 µm 1.12 µm
Pixel Binning -- --
Sensor size 1/2.8" 1/3.06"
Others
--
--

DxOMark Score

DxOMark Score
100
Mobile
116
Photo
100
Video
136
Mobile
141
Photo
128
Video

User reviews

Quality of daytime photos
9.8
--
Quality of nighttime photos
9.3
--
Quality of selfies
8.5
--
Does it have a powerful flash?
8.9
--
Number of reviews
26 reviews
--

Connectivity

Network compatibility

5G --
  • n1 (2100)
  • n2 (1900 PCS)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n12 (700)
  • n20 (800)
  • n26 (850)
  • n28b (700)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n66 (1700)
  • n75 (1500)
  • n76 (1500)
  • n77 (3700)
  • n78 (3500)
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B17 (700)
  • B20 (800)
  • B25 (1900+)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B32 (1500)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B66 (1700/2100)
  • B71 (600)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B30 (2300)
  • B32 (1500)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B42 (TDD 3500)
  • B66 (1700/2100)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
No official network bands

SIM card

Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM / eSIM
  • Nano SIM
  • eSIM

Wi-Fi

Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • WiFi 6E
  • Wi-Fi 7 (802.11be)
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi MiMO
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth

Version Bluetooth 5.1 LE Low energy consumption Bluetooth 5.3 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • ANT+
  • APT-x
  • LDAC
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC

Navigation

Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • Galileo
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • Galileo
  • GLONASS (L1)

USB

USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 3.1
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 3.2

SAR

European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

1.370 W/Kg on head
1.390 W/Kg on body
--
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

1.180 W/Kg on head
1.190 W/Kg on body
1.000 W/Kg on head
1.200 W/Kg on body

Others

Others
  • NFC
  • Audio Jack
  • Computer sync
  • OTA sync
  • Tethering.
  • DLNA
  • eSIM
  • NFC
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • No official network bands
  • eSIM

User reviews

Does it have good coverage for calls?
9.0
--
Quality of the GPS
9.2
--
And the WiFi?
9.3
--
Number of reviews
26 reviews
--

Battery

Battery

Capacity
3140 mAh
4500 mAh
Type Li-Ion Li-Polymer
Fast charge Yes,
18.0W
Yes,
18.0W
Others
  • Non-removable
  • Wireless charging
  • Reverse charging
  • Non-removable

User reviews

How long does the battery last?
  • 4%
    Less than half day
  • 31%
    Less than a day
  • 46%
    One day
  • 19%
    More than one day
  • 0%
    Two days or more
--
Number of reviews
26 reviews
--

Software

Software

Operating System
  • Android 13
    Android 13 Tiramisu, 1 year ago
  • Android 14
    Android 14 Upside-down cake, 9 months ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
  • 54%
    It comes with a clean operating system
  • 38%
    It has preinstalled apps but they don't bother me
  • 8%
    It has preinstalled apps that I can't uninstall
--
Do you regularly receive updates?
  • 0%
    Never
  • 0%
    Once a year
  • 27%
    Every six months
  • 73%
    Every two months or less
--
Number of reviews
26 reviews
--