Samsung Galaxy S25 Ultra vs Samsung Galaxy A05 Comparison

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Samsung Galaxy S25 Ultra

6.90" | February 2025

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Samsung Galaxy A05

6.70" | October 2023

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Samsung Galaxy S25 Ultra vs Samsung Galaxy A05 Comparison Overview

Samsung Galaxy S25 U...

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Samsung Galaxy A05

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Samsung Galaxy S25 U...

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Samsung Galaxy A05

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In this review, we will be comparing Galaxy S25 Ultra and Galaxy A05, two phones by Samsung. Samsung Galaxy S25 Ultra was introduced to market in february 2025 and Samsung Galaxy A05 was launched in october 2023. There is 16 months difference between Galaxy S25 Ultra and Galaxy A05 so it would still give an advantage to younger Galaxy S25 Ultra.

Here is a brief look at the main features of Samsung Galaxy S25 Ultra and Samsung Galaxy A05 before getting into our more detailed comparison.

Samsung Galaxy S25 Ultra Key Specs

Launched in February 2025
6.90" - 498 PPI
4 > 200 MP(Main) + 50 MP(Telephoto) + 12 MP(Telephoto) + 50 MP(UW) Cameras
Qualcomm Snapdragon 8 Elite Chipset
256 GB Storage
5000 mAh Battery

Samsung Galaxy A05 Key Specs

Launched in October 2023
6.70" - 262 PPI
2 > 50 MP(Main) + 2 MP(Depth) Cameras
Mediatek Helio G85 Chipset
32 / 64 / 128 GB Storage
5000 mAh Battery

Let's read on the following sections in order to better understand in detail how Galaxy S25 Ultra and Galaxy A05 compares and decide which one is better for you.

**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Reasons to choose Samsung Galaxy S25 Ultra over Samsung Galaxy A05

Screen-to-Body Ratio	92.4% vs 82.1%	Larger screen area ratio
Display Size	6.9" vs 6.7"	Larger Screen Estate
Refresh Rate	120 Hz vs 60 Hz	Smoother media experience
Screen PPI	498 ppi vs 262 ppi	More pixels per inch
Adaptive Refresh Rate	Yes vs No	Auto-adjusts refresh rate when needed
HDR Support	vs No	Watch HDR content
DCI-P3 Color Gamut	Yes vs No	Improved Viewing Experience
GPU GFLOPS	~3380 vs ~100	Higher potential GPU
Waterproof	IP68 vs No	Safer to use in wet conditions
Full Charging Time	0:59 hr vs 1:50 hr	Fully charge in shorter time
Fingerprint Scanner	Yes vs No	Fast and safe login with the scanner
Max RAM Size Option	12 GB vs 6 GB	Higher RAM
Max Storage Size Option	256 GB vs 32/64/128 GB	Store more files
Max Charge Power	45 W vs 25 W	Charges the battery faster
Wireless Charging	Yes vs No	Charges your phone wirelessly
Reverse Charging	Yes, (wireless) vs No	Use your phone to charge compatible devices
Number of Rear Cameras	4 vs 2	More camera options
Main Camera Sensor	200 MP vs 50 MP	Higher resolution main camera
Optical Zoom	Yes vs No	Higher image quality compared to digital zoom
8K Video recording	Yes, Up to 30FPS vs No	High resolution video
4K Video recording	Yes vs No	High resolution video
Slow motion FPS	Up to 240 @1080p vs Up to 120 @720p	High resolution video
Selfie Camera Video	Up to vs Up to	High resolution video with Selfie camera
WiFi Standard	Wi-Fi 7 vs Wi-Fi 5	Faster and more reliable data transferring
Bluetooth Version	v5.4 vs v5.3	Faster and more reliable connections
USB Version	v3.2 vs v2	Faster data transfer
NFC	Yes vs No	Fast pairing of devices
eSIM Support	Yes vs No	Compatible with eSIM cards
5G Support	Yes vs No	Higher wireless transfer rates
Main Camera Sensor Size	1/1.3" vs 1/2.8"	Generally better in low light photos
Main Lens Aperture	f/1.7 vs f/1.8	Faster aperture lens

Reasons to choose Samsung Galaxy A05 over Samsung Galaxy S25 Ultra

Weight	195 g vs 218 g	23 g lighter
Memory Card Slot	Yes vs No	Add extra storage with a memory card
Number of SIM slots	2 vs 1	Use with two different lines
Headphone Audio Jack	Yes vs No	Use with wired headphones without an adapter

Common Strengths of Samsung Galaxy S25 Ultra and Samsung Galaxy A05

Fast Charging	Yes vs Yes	Charges your phone faster

Samsung Galaxy S25 Ultra vs Samsung Galaxy A05: Specs Comparison Table

In this section, we will be comparing the specifications the Samsung Galaxy S25 Ultra and the Samsung Galaxy A05.

GENERAL
Brand	Samsung	Samsung
Model	Galaxy S25 Ultra	Galaxy A05
Release Date	February 2025	October 2023
Expected OS Support Ends in:	6.1 year(s)	Ended
Expected Security Support Ends in:	6.1 year(s)	Ended
Product Series	Galaxy S	Galaxy A
Operating System	Android 15	Android 13 (Can be upgraded to Android 14)
PHYSICAL SPECS
Height	162.8 mm (6.41")	168.8 mm (6.65")
Width	77.6 mm (3.06")	78.2 mm (3.08")
Thickness	8.2 mm (0.32")	8.8 mm (0.35")
Weight	218 g (7.69 oz)	195 g (6.88 oz)
Waterproof	IP68	No
Available Colors	Black, Silver, Gray, Blue	Black, Silver, Green
Rear Material	Glass	Plastic
Frame Material	Metal	Plastic
SCREEN
Diagonal Size	6.9"	6.7"
Aspect Ratio	19.5:9	20:9
Resolution	1440 x 3120 pixels	720 x 1600 pixels
PPI	498 ppi	262 ppi
Refresh Rate	120 Hz	60 Hz
Adaptive Refresh Rate	Yes	No
Max Brightness		450 nits
HDR Support	HDR10+	-
Max Rated Brightness in HDR	2600 nits
Screen Protection	Corning Gorilla Armor 2	Tempered glass
Screen-to-Body Ratio	92.4%	82.1%
Display Features	DCI-P3 Always-On Display DC Dimming
RGB Color Space	97.7%
PWM	240 Hz
Response Time	1 ms
Contrast	∞ Infinity	-
CHIPSET
Chipset	Qualcomm Snapdragon 8 Elite	Mediatek Helio G85
CPU Cores	8 (2 + 6)	8 (2 + 6)
Architecture	6 cores at 3.53 GHz: Oryon (Phoenix M) 2 cores at 4.32 GHz: Oryon (Phoenix L)	6 cores at 1.8 GHz: Cortex-A55 2 cores at 2 GHz: Cortex-A75
L3 Cache	8 MB	-
Fabrication Techology	3 nanometers	12 nanometers
Graphics	Adreno 830	Mali-G52 MP2
GPU Shading Units	1536	48
GPU Clock	1100 MHz	1000 MHz
FLOPS	~3379.2 GFLOPS	~96 GFLOPS
MEMORY and STORAGE
RAM Size	12 GB	3, 4, 6 GB
Memory Type	LPDDR5X	LPDDR4X
Memory Clock	5333 MHz	1800 MHz
Channels	2	2
Storage Size	256 GB	32 / 64 / 128 GB
Storage Type	UFS 4.0	eMMC 5.1
Memory Card	No	MicroSD
Memory Card Max Size		Up to 1024 GB
BATTERY and CHARGING
Battery Capacity	-	-
Max Charging Power	45 W	25 W
Battery Type	Li-Ion	Li-Ion
Replaceable Battery	No	No
Wireless Charging	Yes (25 W)	No
Reverse Charging	Yes, (wireless)	No
Fast Charging	Yes (72% in 30 min)	Yes (48% in 30 min)
Full Charging Time	0:59 hr	1:50 hr
Standby Time	160 hr	-
CAMERAS
Camera Set-up	200 MP(Main) 50 MP(Tele) 12 MP(Tele) 50 MP(UW)	50 MP(Main) 2 MP(Depth)
Main Camera
Max Resolution	200.0	50.0
Zoom	Optical, 5x	Digital
Flash	LED	LED
Stabilization	Optical	Digital
8K Video	Up to 30FPS	No
4K Video	Up to 120FPS	No
HD Video	Up to 240FPS	Up to 60FPS
Angle of View	120°	-
Telephoto Camera	50 MP Aperture: f/3.4 Focal length: 111 mm Pixel size: 0.7 micron Sensor: 1/2.52", Sony IMX854 Optical stabilization	-
Ultra-wide Camera	50 MP Aperture: f/1.9 Focal length: 13 mm Pixel size: 0.7 micron Sensor: 1/2.5", Samsung ISOCELL S5KJN3 Digital stabilization	-
Depth Camera	-	2 MP
Camera Features	Bokeh mode Pro mode RAW support	Bokeh mode Pro mode
Selfie Camera
Max Resolution	12.0 MP	8.0 MP
Aperture	f/2.2	f/2.0
Focal Length	26 mm	-
Pixel Size	1.12 micron
Sensor Type	Samsung S5K3LU	CMOS
Sensor Size	1/3.2"	1/4.0"
Video Resolution	2160p (4K) at 60 FPS	1080p (Full HD) at 30 FPS
CONNECTIVITY
WiFi Standard	Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)	Wi-Fi 5 (802.11 a/b/g/n/ac)
WiFi Features	Dual Band Wi-Fi MiMO Wi-Fi Direct Wi-Fi Hotspot Wi-Fi Display	Dual Band Wi-Fi Direct Wi-Fi Hotspot Wi-Fi Display
Bluetooth Version	5.4	5.3
Bluetooth Features	LE	LE
USB Type	USB Type-C	USB Type-C
USB Version	3.2	2
USB Features	Charging USB-Storage mode OTG	Charging USB-Storage mode
GPS	GPS, GLONASS, Beidou, Galileo, QZSS	GPS, GLONASS, Beidou, Galileo, QZSS
NFC	Yes	No
Infrared Port	No	No