Google Pixel 6a vs Samsung Galaxy S25 Ultra: Specs, Price, Performance
Product Comparison
Compare key features and specifications side by side
Brand/Manufacture
Samsung
Model
Google Pixel 6a
Samsung Galaxy S25 Ultra
Code Name
GX7AS, GB62Z, G1AZG, GB17L
SM-S938B, SM-S938B/DS, SM-S938U, SM-S938U1, SM-S938W, SM-S938N, SM-S9380, SM-S938E, SM-S938E/DS
Announcement Date
11 May 2022
12 January 2025
Official Release
21 July 2022
03 February, 2025
Official Availability
Available.
Available.
Release Country
United States, Canada, United Kingdom, Ireland, Germany, France, Italy, Spain, Japan, Australia, Singapore, Taiwan, India
United Arab Emirates, Singapore, India
Screen Size
6.1 inches, 90.7 cm2 (~83.0% screen-to-body ratio),
6.9 inches, 116.9 cm2(~92.5% screen-to-body ratio)
Resolution & Pixel Density
1080 x 2400 pixels, 20:9 ratio, ~429 ppi density
1440 x 3120 pixels, 19.5:9 ratio, ~498 ppi density
Brightness/Color Depth
HDR
2600 nits (peak)
Panel Type
OLED, HDR
Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Extra Feature
Corning Gorilla Glass 3, Always-on display
Corning Gorilla Armor 2, Always-on displayDX anti-reflective coating
Dimensions (Size)
152.2 x 71.8 x 8.9 mm (5.99 x 2.83 x 0.35 in)
162.8 x 77.6 x 8.2 mm (6.41 x 3.06 x 0.32 in)
Physical Weight
178 g (6.28 oz)
218 g (7.69 oz)
Body Materials
Glass front (Gorilla Glass 3), aluminum frame, plastic back
Glass front (Corning Gorilla Armor 2), glass back (Gorilla Glass Victus 2), titanium frame (grade 5)
Color Variant
Chalk, Charcoal, Sage
Titanium Silver Blue, Titanium Black, Titanium White Silver, Titanium Gray, Titanium Jade Green, Titanium Jet Black, Titanium Pink Gold
RAM & ROM Variant
128GB
256GB, 512GB, 1TB, 1TB
Processor Variant
Google Tensor (5 nm)
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Core Chipset (CPU)
Google Tensor (5 nm)
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Graphics Power (GPU)
Mali-G78 MP20
Adreno 830
Operating System (OS)
Android 12, upgradable to Android 15
Android 15, up to 7 major Android upgrades, One UI 7
Front Camera Specifications
Sensor/lens
8 MP, f/2.0, 24mm (wide), 1.12µm
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Video Recording
1080p@30fps
4K@30/60fps, 1080p@30fps
Features/Modes
HDR, panorama
HDR, HDR10+
Rear/Main Camera Specifications
Sensor/lens
12.2 MP, f/1.7, 27mm, (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS12 MP, f/2.2, 17mm, 1.25µm
N/A
Telephoto Lens
No
No
Ultrawide Lens
114˚ (ultrawide)
No
3D ToF Sensor or LiDAR Scanner
No
N/A
Video Capabilities
4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS, OIS
8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Features/Modes
Dual-LED flash, Pixel Shift, Auto-HDR, panorama
Laser AF, Best Face, LED flash, auto-HDR, panorama
Battery Capacity
4410 mAh
Li-Ion 5000 mAh
Battery Type
Li-Po (non-removable)
N/A
Charging Methods
18W wired, PD3.0
45W wired, PD3.0, 4.5W reverse wireless
Charging Speed
—
65% in 30 min15W wireless (Qi2 Ready)
Reverse Charging Support
No
Yes
Network Technology
GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / EVDO / LTE / 5G
SIM-Support
Nano-SIM and eSIM
Nano-SIM + Nano-SIM +eSIM+ eSIM (max 2 at a time) - INTNano-SIM + eSIM + eSIM (max 2 at a time) - USANano-SIM + Nano-SIM - CN
WiFi Version
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth Version
5.2, A2DP, LE
5.4, A2DP, LE
USB Type
USB Type-C 3.1
USB Type-C 3.2, DisplayPort 1.2, OTG
NFC Supported
Yes
Yes
Headphone Jack Supported
No
No
FM Radio Supported
No
No
Infrared Supported
No
No
Speakers
Yes, with stereo speakers
Yes, with stereo speakers
Dedicated Features
Circle to Search
Samsung DeX, Samsung Wireless DeX (desktop experience support)Ultra Wideband (UWB) supportCircle to Search
Durability (Water & Dust)
IP67: dust and water resistant up to 1 m for 30 min
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
