vivo X21 vs Samsung Galaxy S25+ 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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| vivo X21 | Samsung Galaxy S25+ |
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Released
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May 29, 2018
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Released
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Feb 07, 2025
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6.3-inch · 2280x1080px
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6.7-inch · 3120x1440px
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Dual camera
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Triple camera
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6GB · 128GB
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12GB · 256GB
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3200 mAh
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4900 mAh
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| Check prices |
Availability
| Officially announced | |
|---|---|
| Jan 22, 2025 | |
| Prices (MSRP) | |
| 12GB/256GB - $999 | €1149 12GB/512GB - $1120 |
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Design
| Dimensions | |
|---|---|
| 6.08 x 2.94 x 0.29 inches 154.45 x 74.78 x 7.37 mm |
6.24 x 2.98 x 0.29 inches (~0.34 inches with camera bump) 158.4 x 75.7 x 7.3 mm (~8.55 mm with camera bump) |
| Weight | |
| 5.51 oz / 156.2 g | 6.70 oz / 190.0 g |
| Materials | |
| Back: Aluminum Frame: Aluminum | Back: Glass (Corning Gorilla Glass Victus 2) Frame: Aluminum |
| Resistance | |
| Water, Dust; IP68 | |
| Biometrics | |
| 2D Face unlock, Optical in-screen fingerprint | Ultrasonic in-screen fingerprint |
| Keys | |
| Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Black | Icy Blue, Mint, Navy, Silver Shadow |
Display
| Size | |
|---|---|
| 6.3-inch, 85.36% screen-to-body | 6.7-inch, 92.47% screen-to-body |
| Type | |
| Super AMOLED | Dynamic AMOLED, 120Hz, HDR, 2600 nits |
| Resolution | |
| 2280x1080px, 402 PPI | 3120x1440px, 19.5:9 ratio, 513 PPI |
| Protection | |
| Corning Gorilla Glass Victus 2 | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | 2391 (Excellent) |
| Bright Min | |
| Untested | 0.95 (Excellent) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 660 SDM660 (14 nm) | Snapdragon 8 Elite SM8750-AB (3 nm) |
| Processor | |
| Octa-core 2200 MHz Kryo 260 |
Octa-core 2x4.47GHz Oryon V2 PhoenixL 6x3.53GHz Oryon V2 PhoenixM |
| GPU | |
| Adreno 512 | Adreno 830 |
| Memory | |
| 6GB (LPDDR4)/128GB | 12GB (LPDDR5X)/256GB (UFS 4.0) 12GB/512GB |
| Storage expansion | |
| microSDXC up to 256 GB | not expandable |
| OS | |
| Android (8.1 Oreo) | Android (15), up to 7 OS updates |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| Untested | 3132 |
| GeekBench 6 Multi | |
| Untested | 9935 |
| 3D Mark High | |
| Untested | 6310 |
| 3D Mark Low | |
| Untested | 2746 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 3200 mAh, Li - Ion | 4900 mAh, Li - Ion |
| Charging | |
| Fast charging | 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
7h 36min
Browsing
19h 4min
Video
8h 56min
Gaming
13h 31min
Camera
| Rear | |
|---|---|
| Dual camera | Triple camera |
| Main camera | |
| 12 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.8" Pixel size: 1.28 μm |
50 MP (OIS, PDAF) Sensor name: Samsung GN3 Aperture size: F1.8 Focal length: 24 mm Sensor size: 1/1.56" Pixel size: 1.0 μm |
| Second camera | |
| 5 MP (Depth information) Aperture size: F2.4 |
12 MP (Ultra-wide) Sensor name: Sony IMX564 Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 1.4 μm |
| Third camera | |
| 10 MP (Telephoto) Sensor name: Samsung S5K3K1 Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 67 mm Sensor size: 1/3.94" Pixel size: 1.0 μm |
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| Flash | |
| LED | LED |
| Video recording | |
| 1080p (30 fps) Time-lapse video, Video calling, Video sharing |
8K UHD (30 fps), 4K UHD (120 fps), 1080p (240 fps) |
| Front | |
| 12 MP Video capture: 1080p |
12 MP Video capture: 4K UHD (60 fps) |
N/A
Overall
N/A
Photo
N/A
Video
147
Overall
151
Photo
142
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 | |
| microUSB, USB 2.0 | Type-C, USB 3.2 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor |
| Hearing aid compatible | |
| M3/T4 | |
| Location | |
| GPS, A-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 | |
| Screen mirroring | |
| Wireless screen share | |
| Radio | |
| FM | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| n1, n2, n5, n7, n25, n28, n41, n66, n71, n77, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave, 5G Ready | |
| 4G (FDD) Bands | |
| 1, 3, 5 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71 |
| 4G (TDD) Bands | |
| 40, 41 | 38, 39, 40, 41, 48 |
| 3G Bands | |
| 5, 8, 1 | 1, 2, 4, 5, 8 |
| Data Speed | |
| LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE-A, 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: A3LSMS936U | |
| Measured SAR | |
| Head: 1.18 W/kg Body: 0.57 W/kg |
Head: 1.16 W/kg Body: 0.81 W/kg Simultaneous Transmission: 1.08 W/kg |
Alternative variants
With 512GB internal storage.
| Memory | 512GB |
|---|---|
| Prices (MSRP) | $1120 |
International
| 5G Bands | n1, n2, n3, n5, n7, n8, n12, n25, n28, n38, n40, n41, n66, n77, n78, SA, NSA, Sub-6 |
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| 4G (FDD) Bands | 1, 2, 3, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66, 71 |
| 4G (TDD) Bands | 38, 39, 40, 41 |
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