OPPO Reno2 Z 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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| OPPO Reno2 Z | Samsung Galaxy S25 Ultra |
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Released
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Oct 18, 2019
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Released
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Feb 07, 2025
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6.5-inch · 2340x1080px
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6.9-inch · 3120x1440px
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Quad camera
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Quad camera
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8GB · 128GB
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12GB · 256GB
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4000 mAh
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5000 mAh
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| Check prices | Check prices |
Availability
| Officially announced | |
|---|---|
| Jan 22, 2025 | |
| Prices (MSRP) | |
| 12GB/256GB - $1299 | €1449 12GB/512GB - $1420 12GB/1TB - $1660 |
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Design
| Dimensions | |
|---|---|
| 6.37 x 2.98 x 0.34 inches 161.8 x 75.8 x 8.7 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 | |
| 6.88 oz / 195.0 g | 7.69 oz / 218.0 g |
| Materials | |
| Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum |
Back: Glass (Corning Gorilla Glass Victus 2) Frame: Titanium |
| Resistance | |
| Water, Dust; IP68 | |
| Biometrics | |
| Optical in-screen fingerprint | Ultrasonic in-screen fingerprint |
| Features | |
| Stylus | |
| Keys | |
| Left: Volume control; Right: Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Nebula green, Luminous black, Sky white | Titanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray |
Display
| Size | |
|---|---|
| 6.5-inch, 84.69% screen-to-body | 6.9-inch, 90.30% screen-to-body |
| Type | |
| AMOLED | Dynamic AMOLED, 120Hz, HDR, 2600 nits |
| Resolution | |
| 2340x1080px, 19.5:9 ratio, 396 PPI | 3120x1440px, 19.5:9 ratio, 498 PPI |
| Protection | |
| Corning Gorilla Glass 5 | Corning Gorilla Glass Armor 2 |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | 2373 (Excellent) |
| Bright Min | |
| Untested | 0.8 (Excellent) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| MediaTek Helio P90 (12 nm) | Snapdragon 8 Elite for Galaxy SM8750-AB (3 nm) |
| Processor | |
| Octa-core 2200 MHz Arm Cortex-A75 and Arm Cortex-A55 |
Octa-core 2x4.47GHz Oryon V2 PhoenixL 6x3.53GHz Oryon V2 PhoenixM |
| GPU | |
| PowerVR GM9446 | Adreno 830 |
| Memory | |
| 8GB (LPDDR4)/128GB 8GB/256GB |
12GB (LPDDR5X)/256GB (UFS 4.0) 12GB/512GB 12GB/1024GB |
| Storage expansion | |
| microSDXC up to 256 GB | not expandable |
| OS | |
| Android (10, 9.0 Pie) | Android (15), up to 7 OS updates |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| Untested | 3137 |
| GeekBench 6 Multi | |
| Untested | 9769 |
| 3D Mark High | |
| Untested | 6208 |
| 3D Mark Low | |
| Untested | 2981 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 4000 mAh, Li - Polymer | 5000 mAh, Li - Ion |
| Charging | |
| OPPO VOOC | Fast charging Qi wireless charging, Reverse wireless charging |
| 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 | |
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| Quad camera | Quad camera |
| Main camera | |
| 48 MP (PDAF) Aperture size: F1.7 Sensor size: 1/2" Pixel size: 0.8 μm |
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 | |
| 8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/4" Pixel size: 1.12 μm |
50 MP (Ultra-wide, PDAF) Sensor name: Samsung JN3 Aperture size: F1.9 Pixel size: 0.7 μm |
| Third camera | |
| 2 MP (Black and White) Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.75 μm |
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 |
| Fourth camera | |
| 2 MP (Depth information) Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.75 μm |
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 |
| Flash | |
| Dual LED | LED |
| Video recording | |
| 4K UHD (30 fps), 1080p (60 fps) Time-lapse video, EIS |
8K UHD (30 fps), 4K UHD (120 fps), 1080p (240 fps) HDR, Continuous autofocus, Picture-taking during video recording |
| Front | |
| 16 MP (Pop-up) Video capture: 1080p |
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 | |
|---|---|
| 5.0 | 5.4 |
| WLAN | |
| a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac | 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 | |
| Type-C | Type-C, USB 3.2 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor |
| Hearing aid compatible | |
| M3/T4 | |
| Location | |
| GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
| Other | |
| NFC | NFC, Ultra Wideband (UWB) |
Multimedia
| Headphones | |
|---|---|
| 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Multiple speakers |
| Features | |
| aptX, aptX-HD | |
| Screen mirroring | |
| Wireless screen share | |
| Radio | |
| FM | |
Cellular
| 5G Bands | |
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| 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, 7, 8, 20, 28 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71 |
| 4G (TDD) Bands | |
| 38, 40, 41 | 38, 39, 40, 41, 48 |
| 3G Bands | |
| 5, 8, 1 | 1, 2, 4, 5, 8 |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM | Nano SIM, eSIM |
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 256GB storage
| Memory | 256GB |
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With 512GB internal storage
| Memory | 512GB |
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| 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 |
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| 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 |
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