HomePhones Compare Devices
Comparing
Google Pixel 9a
Samsung Galaxy Watch3
2 of 2 devices
The best value in a row is marked Best
VS
Overview
5
Brand
Google
Samsung
Versions
GXQ96 (USA); GTF7P (International); G3Y12 (Japan)
SM-R855F, SM-R845F (Global, LTE model); SM-R855U, SM-R845U (USA, LTE model); SM-R850, SM-R840 (Wi-Fi only)
Announced
2025, March 19
2020, August 05
Released
2025, April 10
2020, August 06
Availability
—
Available
5G
Network
6
Technologyi
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE
2G Bandsi
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G Bandsi
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 2100
4G Bandsi
1, 2, 3, 4, 5, 7, 8, 12, 14, 17, 18, 19, 20, 21, 26, 28, 32, 38, 39, 40, 41, 42, 66, 75 - International 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 71 - USA
1, 3, 5, 7, 8, 20
5G Bandsi
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 66, 75, 77, 78, 79 SA/NSA/Sub6 - International 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 70, 71, 77, 78 SA/NSA/Sub6 - USA
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Speedi
HSPA, LTE, 5G
HSPA, LTE
Body
5
Dimensions
154.7 x 73.3 x 8.9 mm (6.09 x 2.89 x 0.35 in)
45mm: 45 x 46.2 x 11.1 mm 41mm: 41 x 42.5 x 11.3 mm
Weighti
186 g (6.56 oz)
53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) Best
Buildi
Glass front (Gorilla Glass 3), aluminum frame, plastic back
Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel
SIMi
Nano-SIM +eSIM
eSIM (LTE models)
Protection / IP Ratingi
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
IP68 dust/water resistant, 5ATM MIL-STD-810G compliant
Display
8
Display Typei
P-OLED
Super AMOLED
Display Sizei
6.3 inches, 94.7 cm2(~83.5% screen-to-body ratio) Best
1.4 inches
Resolutioni
1080 x 2424 pixels, 20:9 ratio
360 x 360 pixels
Pixel Densityi
~422 ppi Best
~364 ppi
Refresh Ratei
120Hz Best
60Hz
Peak Brightnessi
1800 nits (HBM), 2700 nits (peak)
—
Protectioni
Corning Gorilla Glass 3
Corning Gorilla Glass DX
Display Features
HDR
Always-On-Display
Platform
7
Operating Systemi
Android
Tizen
OS Version
15
5.5
Update Supporti
Upgradable to Android 16 Up to 7 major Android upgrades
—
User Interface
Pixel UI
—
Chipseti
Google Tensor G4 (4 nm)
Exynos 9110 (10 nm)
CPUi
Octa-core (1x3.1 GHz Cortex-X4 & 3x2.6 GHz Cortex-A720 & 4x1.9 GHz Cortex-A520)
Dual-core 1.15 GHz Cortex-A53
GPUi
Mali-G715 MP7
Mali-T720
Memory
4
RAM Optionsi
8GB
1GB
Storage Optionsi
128GB / 8GB RAM 256GB / 8GB RAM
4GB / 1GB RAM 8GB / 1GB RAM
Storage Typei
UFS 3.1
eMMC
Card Sloti
No
No
Main Camera
4
Cameras
Dual camera
—
Modulesi
48 MP, f/1.7, 25mm (wide), 1/2.0", 0.8µm, dual pixel PDAF, OIS 13 MP, f/2.2, 120˚ (ultrawide), 1/3.1", 1.12µm
No Camera
Features
Dual-LED flash, Pixel Shift, Ultra HDR, panorama, Best Take
—
Videoi
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS
—
Selfie Camera
4
Cameras
Single camera
—
Modulesi
13 MP, f/2.2, 20mm (ultrawide), 1/3.1", 1.12µm
No Camera
Features
HDR, panorama
—
Videoi
4K@30fps, 1080p@30fps
—
Sound
3
Loudspeaker
Yes, with stereo speakers
Yes
Audio Jacki
No
No
Audio Codeci
AAC, aptX, aptX HD, LDAC
Not Available
Connectivity & Ports
6
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e, dual/tri-band (market/region dependent)
Wi-Fi 802.11 b/g/n
Bluetoothi
5.3, A2DP, LE
5.0, A2DP, LE
GPS / Positioningi
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC
GPS, GLONASS, GALILEO, BDS
NFCi
Yes
Yes
Radio
No
No
USBi
USB Type-C 3.2
No
Features & Security
4
Fingerprinti
Yes (Under Display)
No
Face Unlock
Yes, Class 3 (Biometric Secure / Payment-grade)
No
Sensorsi
Accelerometer, Gyro, Proximity, Compass, Barometer
Accelerometer, gyro, barometer, light, optical heart rate, electrical heart (ECG)
Other Features
Circle to Search
ECG certified Blood pressure monitor Compatible with standard 22mm (45mm) / 20mm (41mm) straps Sizes: 41mm, 45mm; Bluetooth and LTE versions
Battery
5
Battery Typei
Li-Po
Li-Ion
Battery Capacityi
5100 mAh Best
340 mAh (45mm) 247 mAh (41mm)
Wired Chargingi
23W wired, PD3.0
N/A
Wireless Chargingi
7.5W wireless Bypass charging
Wireless (WPC-based)
Reverse Wireless Chargingi
No
N/A
Miscellaneous
3
Colours
Obsidian, Porcelain, Iris, Peony
Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium
Models
GXQ96, GTF7P, G3Y12
SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U
SAR EUi
0.99 W/kg (head) 1.39 W/kg (body)
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