Home/Google/Google Pixel 9a vs Samsung Galaxy Note20 Ultra
Google Pixel 9a

Google Pixel 9a

#61
Samsung Galaxy Note20 Ultra

Samsung Galaxy Note20 Ultra

#249

Category Breakdown

Google Pixel 9a
Samsung Galaxy Note20 Ultra
Performance
91.193.5
Camera
97.897.5
Display
96.196.0
Battery
96.791.2
Build
75.298.6
Connectivity
89.075.8
Audio
87.687.6
Overall
92.283.8

Summary

  • The Google Pixel 9a features a compact build with an aluminum frame and Gorilla Glass front, weighing 186g, while the Samsung Galaxy Note20 Ultra has a more premium stainless steel frame and Gorilla Glass front and back, weighing 208g.
  • The Pixel 9a sports a 6.3-inch P-OLED display with a resolution of 1080 x 2424 pixels, whereas the Note20 Ultra offers a larger 6.9-inch Dynamic AMOLED 2X display with a higher resolution of 1440 x 3088 pixels.
  • In terms of performance, the Pixel 9a is powered by the Google Tensor G4 chipset, while the Note20 Ultra utilizes either the Exynos 990 or Snapdragon 865, depending on the region.
  • The camera capabilities differ significantly, with the Pixel 9a featuring a 48 MP main sensor and the Note20 Ultra boasting a 108 MP main sensor, along with additional telephoto and ultrawide lenses.
  • The Pixel 9a has a larger 5100 mAh battery compared to the Note20 Ultra's 4500 mAh, but the latter supports faster charging at 25W.
  • Both devices run Android, with the Pixel 9a launching on Android 15 and promising up to 7 major updates, while the Note20 Ultra originally shipped with Android 10 and is upgradable to Android 13.

Side-by-side Specification Comparison

Google Pixel 9a
Samsung Galaxy Note20 Ultra

General

Release Date

2025, March 19
2020, August 05

Announced

2025, March 19
2020, August 05

Description

Versions: GXQ96 (USA); GTF7P (International); G3Y12 (Japan)
Also available with 5G

Display

Size

6.3"
6.9"

Type

P-OLED, HDR, 120Hz, 1800 nits (HBM), 2700 nits (peak)
Dynamic AMOLED 2X, 120Hz, HDR10+

Resolution

1080 x 2424 pixels, 20:9 ratio (~422 ppi density)
1440 x 3088 pixels, 19.3:9 ratio (~496 ppi density)

PPI

1080
1440

Refresh Rate

120Hz
120Hz

HDR Support

Protection

Corning Gorilla Glass 3
Corning Gorilla Glass Victus

Performance

Chipset

Google Tensor G4 (4 nm)
Exynos 990 (7 nm+) - GlobalQualcomm SM8250 Snapdragon 865 5G+ (7 nm+) - USA

CPU

Octa-core (1x3.1 GHz Cortex-X4 & 3x2.6 GHz Cortex-A720 & 4x1.9 GHz Cortex-A520)
Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - GlobalOcta-core (1x3.0 GHz Kryo 585 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) - USA

GPU

Mali-G715 MP7
Mali-G77 MP11 - GlobalAdreno 650 - USA

Memory

128GB 8GB RAM, 256GB 8GB RAM
256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM, 512GB 12GB RAM

Expandable Storage

Card Slot

No
microSDXC (uses shared SIM slot)

Camera

Main Camera

48 MP, f/1.7, 25mm (wide), 1/2.0", 0.8µm, dual pixel PDAF, OIS13 MP, f/2.2, 120˚ (ultrawide), 1/3.1", 1.12µm
108 MP, f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS12 MP, f/3.0, 120mm (periscope telephoto), 1.0µm, PDAF, OIS, 5x optical zoom, 50x hybrid zoom12 MP, f/2.2, 120˚, 13mm (ultrawide), 1/2.55", 1.4µm

Main Camera Features

Dual-LED flash, Pixel Shift, Ultra HDR, panorama, Best Take
Laser AF, LED flash, auto-HDR, panorama

Front Camera

13 MP, f/2.2, 20mm (ultrawide), 1/3.1", 1.12µm
10 MP, f/2.2, 26mm (wide), 1/3.2", 1.22µm, dual pixel PDAF

Front Camera Features

HDR, panorama
HDR

Video Recording

4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS

Selfie Video

4K@30fps, 1080p@30fps
4K@30/60fps, 1080p@30fps

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

5100 mAh
4500 mAh

Battery Details

Li-Po 5100 mAh
Li-Ion 4500 mAh

Charging Details

23W wired, PD3.07.5W wirelessBypass charging (w/ "Limit to 80%" option enabled)
25W wired, PD3.015W wireless (Qi)4.5W reverse wireless

Fast Charging

Wireless Charging

Build & Safety

Dimensions

154.7 x 73.3 x 8.9 mm (6.09 x 2.89 x 0.35 in)
164.8 x 77.2 x 8.1 mm (6.49 x 3.04 x 0.32 in)

Weight

186 g
208 g

Materials

Glass front (Gorilla Glass), aluminum frame, plastic back
Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), stainless steel frame

Colors

Obsidian, Porcelain, Iris, Peony
Mystic Bronze, Mystic Black, Mystic White

Foldable

SAR

N/A
0.57 W/kg (head)     1.02 W/kg (body)

Connectivity

SIM

Nano-SIM +eSIM
Nano-SIM +eSIMNano-SIM + Nano-SIM

Network

GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / EVDO / LTE

Network Speed

HSPA, LTE (CA), 5G
HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n/ac/6e, dual/tri-band (market/region dependent)
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Bluetooth

5.3, A2DP, LE
5.0, A2DP, LE, aptX

NFC

USB

USB Type-C 3.2
USB Type-C 3.2, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC
GPS, GLONASS, BDS, GALILEO

Audio

Stereo Speakers

Loudspeaker

Yes, with stereo speakers
Yes, with stereo speakers

Audio Jack

No
No

Software & Security

Operating System

Android 15, up to 7 major Android upgrades
Android 10, upgradable to Android 13, One UI 5

Fingerprint

Face Unlock

Sensors

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