Samsung Galaxy J2 (2017) vs Samsung Galaxy S25 Ultra 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.
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| Samsung Galaxy J2 (2017) | Samsung Galaxy S25 Ultra |
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2000 mAh
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5000 mAh
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4.7-inch · 960x540px
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6.9-inch · 3120x1440px
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Single camera
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Quad camera
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1GB · 8GB
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12GB · 256GB
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Released
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Feb 07, 2025
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| Check prices |
Availability
| Officially announced | |
|---|---|
| Oct 11, 2017 | Jan 22, 2025 |
| Prices (MSRP) | |
| $1299 | €1449 | |
Design
| Dimensions | |
|---|---|
| 5.37 x 2.72 x 0.33 inches 136.5 x 69 x 8.4 mm |
6.41 x 3.06 x 0.32 inches (~0.36 inches with camera bump) 162.8 x 77.6 x 8.2 mm (~9.1 mm with camera bump) |
| Weight | |
| 4.59 oz (130.0 g) | 7.69 oz (218.0 g) |
| Materials | |
| Back: Plastic | Back: Glass (Corning Gorilla Glass Armor 2) Frame: Titanium |
| Resistance | |
| Water, Dust; IP68 | |
| Biometrics | |
| Ultrasonic in-screen fingerprint | |
| Features | |
| Touch sensitive control keys | Stylus |
| Keys | |
| Left: Volume control; Right: Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Black, Gold | Titanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray |
Display
| Size | |
|---|---|
| 4.7-inch, 64.62% screen-to-body | 6.9-inch, 90.30% screen-to-body |
| Type | |
| Super AMOLED | Dynamic AMOLED, 120Hz, HDR, 2600 nits |
| Resolution | |
| 960x540px, 234 PPI | 3120x1440px, 19.5:9 ratio, 498 PPI |
| Colors | |
| 16 777 216 | |
| Protection | |
| Corning Gorilla Glass Armor 2 | |
Hardware
| System chip | |
|---|---|
| Samsung Exynos | Snapdragon 8 Elite for Galaxy SM8750-AB (3 nm) |
| Processor | |
| Quad-core 1300 MHz |
Octa-core 2x4.47GHz Oryon V2 PhoenixL 6x3.53GHz Oryon V2 PhoenixM |
| GPU | |
| Yes | Adreno 830 |
| Memory | |
| 1GB/8GB | 12GB (LPDDR5X)/256GB (UFS 4.0) 12GB/512GB 12GB/1024GB |
| Storage expansion | |
| microSDXC up to 128 GB | not expandable |
| OS | |
| Android (6.0 Marshmallow) | Android (15), up to 7 OS updates |
Battery
| Type | |
|---|---|
| 2000 mAh | 5000 mAh, Li - Ion |
| Charging | |
| Fast charging Qi wireless charging, Reverse wireless charging |
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| Charge speed | |
| Wired: 45.0W Wireless: 15.0W |
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Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
8h 0min
Browsing
20h 49min
Video
8h 54min
Gaming
14h 21min
Camera
| Rear | |
|---|---|
| Single camera | Quad camera |
| Main camera | |
| 5 MP (Autofocus, CMOS image sensor) | 200 MP (OIS, Laser and PDAF) Sensor name: Samsung ISOCELL HP2 Aperture size: F1.7 Focal length: 24 mm Sensor size: 1/1.3" Pixel size: 0.6 μm |
| Second camera | |
| 50 MP (Ultra-wide, PDAF) Sensor name: Samsung JN3 Aperture size: F1.9 Pixel size: 0.7 μm |
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| Third camera | |
| 10 MP (Telephoto, OIS, PDAF) Sensor name: Sony IMX754 Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 67 mm Sensor size: 1/3.52" Pixel size: 1.12 μm |
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| Fourth camera | |
| 50 MP (Telephoto, Periscope, OIS, PDAF) Sensor name: Sony IMX854 Optical zoom: 5.0x Aperture size: F3.4 Focal Length: 111 mm Sensor size: 1/2.52" Pixel size: 0.7 μm |
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| Flash | |
| LED | LED |
| Video recording | |
| 720p (30 fps) Video calling, Video sharing |
8K UHD (30 fps), 4K UHD (120 fps), 1080p (240 fps) HDR, Continuous autofocus, Picture-taking during video recording |
| Front | |
| 2 MP | 12 MP (PDAF, HDR) Video capture: 4K UHD (60 fps) |
N/A
Overall
N/A
Photo
N/A
Video
158
Overall
165
Photo
150
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 4.1 | 5.4 |
| WLAN | |
| b,g,n Wi-Fi Direct 802.11 b, g, n | a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
| USB | |
| microUSB, USB 2.0 | Type-C, USB 3.2 |
| Sensors | |
| Accelerometer, Proximity sensor | Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor |
| Hearing aid compatible | |
| M3/T4 | |
| Location | |
| GPS, Glonass | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
| Other | |
| VoIP, Tethering, Computer sync, OTA sync | NFC, Ultra Wideband (UWB) |
Multimedia
| Headphones | |
|---|---|
| 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Multiple speakers |
| Features | |
| Album art cover, Background playback | aptX, aptX-HD |
| Screen mirroring | |
| Wireless screen share | |
Cellular
| 5G Bands | |
|---|---|
| n1, n2, n5, n7, n25, n28, n41, n66, n71, n77, n78, n257, n258, n260, n261, SA, NSA, Sub-6, mmWave | |
| 4G (FDD) Bands | |
| 1, 3, 5, 8, 20 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71 |
| 4G (TDD) Bands | |
| 40 | 38, 39, 40, 41, 48 |
| 3G Bands | |
| 5, 8, 2, 1 | 1, 2, 4, 5, 8 |
| Data Speed | |
| LTE, HSPA, HSUPA, UMTS | LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s |
| Dual SIM | |
| Yes | |
| SIM type | |
| Micro SIM | Nano SIM, eSIM |
Phone Features
| Notifications | |
|---|---|
| Haptic feedback | |
| Other features | |
| Voice dialing, Voice commands, Voice recording | |
Regulatory Approval
| FCC approval | |
|---|---|
| Date approved: Nov 26, 2024 FCC ID value: A3LSMS938U | |
| Measured SAR | |
| Head: 1.26 W/kg Body: 0.64 W/kg Simultaneous Transmission: 1.19 W/kg |
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Alternative variants
With 512GB internal storage
| Memory | 512GB |
|---|---|
| Prices (MSRP) | $1420 |
With 1TB internal storage
| Memory | 1024GB |
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| Prices (MSRP) | $1660 |
International
| 5G Bands | n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n75, n77, n78, SA, NSA, Sub-6 |
|---|---|
| 4G (FDD) Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66 |
| 4G (TDD) Bands | 38, 39, 40, 41 |
| SIM type | Dual Nano SIM + eSIM |
Links
| Full specifications | |
|---|---|
| Samsung Galaxy J2 (2017) Specs | Samsung Galaxy S25 Ultra Specs |
| PhoneArena Review | |
| Samsung Galaxy S25 Ultra Review | |
| User Reviews | |
| Samsung Galaxy S25 Ultra User Reviews | |
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