Google Pixel 4 vs Google Pixel 8a Specs Comparison

Availability

Officially announced
Oct 15, 2019	May 07, 2024
Prices (MSRP)
6GB/64GB - $799 6GB/128GB - $899	8GB/128GB - $499 | €549

Design

Dimensions
5.79 x 2.71 x 0.32 inches 147.1 x 68.8 x 8.2 mm	5.99 x 2.84 x 0.35 inches 152.1 x 72.2 x 8.9 mm
Weight
5.71 oz / 162.0 g	6.63 oz / 188.0 g
Materials
Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum	Back: Plastic Frame: Aluminum
Resistance
Water, Dust; IP68	Water, Dust; IP67
Biometrics
3D Face unlock	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Just black, Clearly white, Oh so orange	Obsidian, Porcelain, Bay, Aloe

Display

Size
5.7-inch, 77.32% screen-to-body	6.1-inch, 81.28% screen-to-body
Type
OLED, 90Hz, HDR	OLED, 120Hz, HDR, 2000 nits
Resolution
2280x1080px, 19:9 ratio, 443 PPI	2400x1080px, 20:9 ratio, 431 PPI
Protection
Corning Gorilla Glass 5	Corning Gorilla Glass 3

PhoneArena Display Test

Bright Max (20% APL)
Untested	1903 (Excellent)
Bright Min
Untested	1.8 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 855 SM8150 (7 nm)	Google Tensor G3 (4 nm)
Processor
Octa-core 2840 MHz Kryo 485	Nona-core 1x3.0GHz Cortex-X3 4x2.45G​Hz Cortex-A715 4x2.1​5GHz Cortex-A510
GPU
Adreno 640	Immortalis-G715s MC10
Memory
6GB (LPDDR4)/64GB 6GB/128GB	8GB (LPDDR5X)/128GB (UFS 3.1) 8GB/256GB
Storage expansion
not expandable	not expandable
OS
Android (12, 11, 10)	Android (15, 14)

PhoneArena Performance Test

GeekBench 6 Single
Untested	1621
GeekBench 6 Multi
Untested	4277
3D Mark High
Untested	2419
3D Mark Low
Untested	1624

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
2800 mAh	4492 mAh, Li - Polymer
Charging
USB Power Delivery Qi wireless charging	Fast charging Qi wireless charging
Charge speed
	Wired: 18.0W Wireless: 7.5W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

5h 51min

Browsing

13h 53min

Video

8h 34min

Gaming

7h 16min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Dual camera	Dual camera
Main camera
12.2 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 28 mm Sensor size: 1/2.55" Pixel size: 1.4 μm	64 MP (OIS, PDAF) Aperture size: F1.9 Focal length: 26 mm Sensor size: 1/1.73" Pixel size: 0.8 μm
Second camera
16 MP (Telephoto, OIS, PDAF) Aperture size: F2.4 Focal Length: 45 mm Pixel size: 1 μm	13 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm
Flash
Dual LED	LED
Video recording
4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) OIS, Time-lapse video, EIS	4K UHD (60 fps)
Front
8 MP (Dual-Camera, Time-of-Flight (ToF)) Video capture: 1080p (30 fps)	13 MP

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

134

Overall

142

Photo

127

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.0	5.3
WLAN
dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	Wi-Fi 6,Wi-Fi 6E Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.1	Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Other
NFC	NFC

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
aptX-HD

Cellular

5G Bands
	n1, n2, n3, n5, n7, n8, n20, n28, n48, n66, n71, n77, n78, n260, n261, SA, NSA, Sub-6, mmWave
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71 Europe version - 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66, 71	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 66, 71
TDD Bands
38, 39, 40, 41, 46, 48	38, 41
3G Bands
1, 2, 4, 5, 8	1, 2, 4, 5, 6, 8
Data Speed
LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM, eSIM	Nano SIM, eSIM

Regulatory Approval

FCC approval
Date approved: Sep 03, 2019 FCC ID value: A4RG020I
Measured SAR
Head: 1.20 W/kg Body: 1.34 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.01 W/kg

Alternative variants

with 128 GB storage

Memory	128GB
Prices (MSRP)	$899

With 256GB internal storage

Memory	256GB

for Europe

LTE Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66, 71

Discover more

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