Samsung Galaxy S20 Ultra vs Samsung Galaxy S25 Ultra
Side-by-side specs and price comparison for buyers in Algeria.
Samsung
Samsung Galaxy S20 Ultra
Price coming soon
Samsung
Samsung Galaxy S25 Ultra
225,000DA
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Even
Faster charging
Even
Higher-resolution camera
Samsung Galaxy S25 Ultra
Better display
Samsung Galaxy S20 Ultra
Lighter body
Samsung Galaxy S25 Ultra
Best value for money
Even
Full specs comparison
Display
| Spec | Samsung Galaxy S20 Ultra | Samsung Galaxy S25 Ultra |
|---|---|---|
| Size (inches) | 6.9 | 6.9 |
| Panel Type | AMOLED | Dynamic LTPO AMOLED |
| Resolution Height | 3200 | 3120 |
| Resolution Width | 1440 | 1440 |
| Refresh Rate | 120 | 120 |
| Peak Brightness | 1400 | 2600 |
| PPI | 511 | 498 |
| Glass Type | Corning Gorilla Glass 6 | Corning Gorilla Armor 2 |
| Screen-to-body | 89.9 | 92.5 |
Platform
| Spec | Samsung Galaxy S20 Ultra | Samsung Galaxy S25 Ultra |
|---|---|---|
| CPU | Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55)Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) | Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) |
| GPU | Mali-G77 MP11Adreno 650 | Adreno 830 (1200 MHz) |
| Chipset Name | Exynos 990 (7 nm + )Qualcomm SM8250 Snapdragon 865 5G (7 nm + ) | Snapdragon 8 Elite |
| Process (nm) | — | 3 |
| OS Name | Android | Android |
| UI Skin | One UI 5 | One UI 7 |
| OS Version | 10 | 15 |
Benchmarks
| Spec | Samsung Galaxy S20 Ultra | Samsung Galaxy S25 Ultra |
|---|---|---|
| Geekbench (Single-Core) | — | 3,100 |
| Geekbench (Multi-Core) | — | 9,700 |
| AnTuTu | — | 2,800,000 |
Memory
| Spec | Samsung Galaxy S20 Ultra | Samsung Galaxy S25 Ultra |
|---|---|---|
| Card Slot | microSDXC (uses shared SIM slot) | No |
| Variants | 128GB 12GB RAM, 512GB 16GB RAM | 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM, 1TB 16GB RAM |
Main Camera
| Spec | Samsung Galaxy S20 Ultra | Samsung Galaxy S25 Ultra |
|---|---|---|
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10 + , stereo sound rec., 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 | LED flash, auto-HDR, panorama | Laser AF, Best Face, LED flash, auto-HDR, panorama |
| Count | 4 | 4 |
| Depth | 0.3 MP, f/1, (depth) | — |
| periscope telephoto | 48 MP, f/3.5, 103mm, (periscope telephoto) | 50 MP, f/3.4, 111mm, (periscope telephoto) |
| Telephoto | — | 10 MP, f/2.4, 67mm, (telephoto) |
| ultrawide | 12 MP, f/2.2, 13mm, (ultrawide) | 50 MP, f/1.9, (ultrawide) |
| Wide | 108 MP, f/1.8, 26mm, (wide) | 200 MP, f/1.7, 24mm, (wide) |
Selfie Camera
| Spec | Samsung Galaxy S20 Ultra | Samsung Galaxy S25 Ultra |
|---|---|---|
| Video | 4K@30/60fps, 1080p@30fps | 4K@30/60fps, 1080p@30fps |
| Features | HDR | HDR, HDR10 + |
| Count | 1 | 1 |
| Lens | 40 MP, f/2.2, 26mm, (wide) | 12 MP, f/2.2, 26mm, (wide) |
Battery
| Spec | Samsung Galaxy S20 Ultra | Samsung Galaxy S25 Ultra |
|---|---|---|
| Capacity (mAh) | 5000 | 5000 |
| Chemistry | Li-Ion | Li-Ion |
| Wired Charging (W) | 45 | 45 |
| Wireless Charging (W) | 15 | 15 |
Body
| Spec | Samsung Galaxy S20 Ultra | Samsung Galaxy S25 Ultra |
|---|---|---|
| Build | Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame | Glass front (Corning Gorilla Armor 2), glass back (Gorilla Glass Victus 2), titanium frame (grade 5) |
| SIM | Nano-SIM + eSIMNano-SIM + Nano-SIM | Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT Nano-SIM + eSIM + eSIM (max 2 at a time) - USA Nano-SIM + Nano-SIM - CN |
| Height (mm) | 166.9 | 162.8 |
| Thickness (mm) | 8.8 | 8.2 |
| Weight (g) | 220 | 218 |
| Width (mm) | 76 | 77.6 |
Launch
| Spec | Samsung Galaxy S20 Ultra | Samsung Galaxy S25 Ultra |
|---|---|---|
| Announced | 2020, February 11 | 2025, January 22 |
| Status | Available. Released 2020, March 15 | Available. Released 2025, February 03 |
Network
| Spec | Samsung Galaxy S20 Ultra | Samsung Galaxy S25 Ultra |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 900, 1700(AWS), 1900, 2100 | HSDPA 850, 900, 1700(AWS), 1900, 2100 |
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International |
| 5G Bands | — | 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International |
| Speed | HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps | HSPA, LTE (up to 7CA), 5G |
| Technology | GSM, CDMA, HSPA, EVDO, LTE | GSM, CDMA, HSPA, EVDO, LTE, 5G |
Connectivity
| Spec | Samsung Galaxy S20 Ultra | Samsung Galaxy S25 Ultra |
|---|---|---|
| Bluetooth | 5 | 5.4 |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS, BDS, GALILEO | GPS, GLONASS, BDS, GALILEO, QZSS |
| Radio | FM radio (USA & Canada only) | No |
| USB Type | Type-C | Type-C |
| USB Version | 3.2 | 3.2 |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
Sound
| Spec | Samsung Galaxy S20 Ultra | Samsung Galaxy S25 Ultra |
|---|---|---|
| 3.5mm Jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
Features
| Spec | Samsung Galaxy S20 Ultra | Samsung Galaxy S25 Ultra |
|---|---|---|
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
Buying advice for Algeria
Both Samsung Galaxy S20 Ultra and Samsung Galaxy S25 Ultra are sold in Algeria, but they fit different priorities.
Samsung Galaxy S25 Ultra reaches a higher main-sensor resolution at 200 MP, which helps with crops and lower-light photos.
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