Samsung Galaxy S9 vs Google Pixel 7a Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

9.0
Samsung Galaxy S9
6.1
Google Pixel 7a
Samsung Galaxy S9 Google Pixel 7a
Released · Mar 16, 2018
Released · May 10, 2023
5.8-inch · 2960x1440px
6.1-inch · 2400x1080px
Single camera
Dual camera
4GB · 64GB
8GB · 128GB
3000 mAh
4385 mAh
Check prices Check prices

Availability

Officially announced
Feb 25, 2018 May 10, 2023
Prices (MSRP)
$720 $499 | €509

Design

Dimensions
5.81 x 2.70 x 0.33 inches
147.7 x 68.7 x 8.5 mm
6.00 x 2.87 x 0.35 inches (~0.41 inches with camera bump)
152.4 x 72.9 x 9 mm (~10.50 mm with camera bump)
Weight
5.75 oz / 163.0 g 6.81 oz / 193.0 g
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum
Resistance
Water, Dust; IP68 Water, Dust; IP67
Biometrics
Iris scanner, 2D Face unlock, Fingerprint (touch) 2D Face unlock, Fingerprint (touch)
Features
Notification light
Keys
Left: Volume control, Other; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Midnight black, Coral blue, Titanium gray, Lilac purple, Burgundy red, Sunrise gold, Ice blue Charcoal, Snow, Sea, and Coral

Display

Size
5.8-inch, 84.36% screen-to-body 6.1-inch, 80.86% screen-to-body
Type
Super AMOLED, HDR OLED, 90Hz, HDR
Resolution
2960x1440px, 18.5:9 ratio, 568 PPI 2400x1080px, 20:9 ratio, 431 PPI
Protection
Corning Gorilla Glass 5 Corning Gorilla Glass
PhoneArena Display Test
Bright Max (20% APL)
Untested 1277 (Average)
Bright Min
1 (Excellent) 1.8 (Good)

Hardware

System chip
Snapdragon 845 SDM845 (10 nm) Google Tensor G2 (5 nm)
Processor
Octa-core
2800 MHz
Kryo 385
Octa-core
2x2.85GHz Cortex-X1
2x2.35G​Hz Cortex-A78
4x1.80​GHz Cortex-A55
GPU
Adreno 630 Mali-G710 MP7
Memory
4GB (LPDDR4)/64GB
4GB/128GB
4GB/256GB
8GB/128GB (UFS 3.1)
Storage expansion
microSDXC up to 400 GB not expandable
OS
Android (10, 9.0 Pie, 8.0 Oreo) Android (15, 14, 13)
PhoneArena Performance Test
GeekBench 6 Single
Untested 1437
GeekBench 6 Multi
Untested 3461
3D Mark High
Untested 1631
3D Mark Low
Untested 1095

Battery

Type
3000 mAh, Li - Ion 4385 mAh, Li - Polymer
Charging
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging
Qi and Powermat 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
6h 4min
Browsing
15h 27min
Video
9h 7min
Gaming
5h 27min

Camera

Rear
Single camera Dual camera
Main camera
12 MP (OIS, PDAF)
Aperture size: F1.5/F2.4
Sensor size: 1/2.55"
Pixel size: 1.4 μm
64 MP
Aperture size: F1.9
Focal length: 26 mm
Sensor size: 1/1.73"
Pixel size: 0.8 μm
Second camera
13 MP (Ultra-wide)
Aperture size: F2.2
Pixel size: 1.12 μm
Flash
LED LED
Video recording
4K UHD (60 fps), 1080p (240 fps), 720p (960 fps)
HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking, Picture-taking during video recording, Video calling, Video sharing
4K UHD (60 fps), 1080p
Front
8 MP (Autofocus, HDR)
Video capture: QHD (30 fps)
13 MP
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
133
Overall
140
Photo
127
Video

Connectivity & Features

Bluetooth
5.0 5.3
WLAN
a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
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
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, ANT+ NFC

Multimedia

Headphones
3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Loudspeaker
Features
32-Bit DAC, aptX-HD
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n28, n30, n38, n41, n48, n66, n71, n77, n78, n260, n261, 5G Ready
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 21, 25, 28, 32, 66
4G (TDD) Bands
38, 39, 40, 41, 46 38, 39, 40, 41
3G Bands
5, 8, 4, 2, 1 1, 2, 3, 5, 8
Data Speed
LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM Nano SIM

Regulatory Approval

FCC approval
Date approved: Jan 11, 2018
FCC ID value: A3LSMG960U
Measured SAR
Head: 0.35 W/kg
Body: 0.96 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 0.95 W/kg

Alternative variants

International version
System chip Samsung Exynos 9 9810 (10 nm)
Processor Octa-core
2900 MHz
Exynos M3 and ARM Cortex-A55
GPU Mali-G72 MP18
FCC approval Date approved: Dec 27, 2017
FCC ID value: A3LSMG960F
Measured SAR Head: 0.26 W/kg
Body: 1.00 W/kg
Simultaneous Transmission: 1.56 W/kg
Wireless Router: 1.04 W/kg
with Dual SIM
System chip Samsung Exynos 9 9810 (10 nm)
Processor Octa-core
2900 MHz
Exynos M3 and ARM Cortex-A55
GPU Mali-G72 MP18
Dual SIM Yes
with 256 GB storage
Memory 256GB
Prices (MSRP) $820
with 128 GB storage
Memory 128GB
Prices (MSRP) $770
FCC OKs Cingular\'s purchase of AT&T Wireless