Xiaomi Mi 8 SE vs vivo X21 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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| Xiaomi Mi 8 SE | vivo X21 |
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Released
·
Jun 08, 2018
|
Released
·
May 29, 2018
|
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5.9-inch · 2244x1080px
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6.3-inch · 2280x1080px
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Dual camera
|
Dual camera
|
|
6GB · 64GB
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6GB · 128GB
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3120 mAh
|
3200 mAh
|
Availability
| Officially announced | |
|---|---|
| May 31, 2018 | |
Design
| Dimensions | |
|---|---|
| 5.80 x 2.88 x 0.30 inches 147.28 x 73.09 x 7.5 mm |
6.08 x 2.94 x 0.29 inches 154.45 x 74.78 x 7.37 mm |
| Weight | |
| 5.78 oz / 164.0 g | 5.51 oz / 156.2 g |
| Materials | |
| Back: Aluminum Frame: Aluminum |
|
| Biometrics | |
| Fingerprint (touch) | 2D Face unlock, Optical in-screen fingerprint |
| Keys | |
| Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Black, Gold, Blue, Red | Black |
Display
| Size | |
|---|---|
| 5.9-inch, 80.88% screen-to-body | 6.3-inch, 85.36% screen-to-body |
| Type | |
| AMOLED, HDR, 600 nits | Super AMOLED |
| Resolution | |
| 2244x1080px, 18.7:9 ratio, 424 PPI | 2280x1080px, 402 PPI |
Hardware
| System chip | |
|---|---|
| Snapdragon 710 SDM710 (10 nm) | Snapdragon 660 SDM660 (14 nm) |
| Processor | |
| Octa-core 2200 MHz Kryo 360 |
Octa-core 2200 MHz Kryo 260 |
| GPU | |
| Adreno 616 | Adreno 512 |
| Memory | |
| 6GB (LPDDR4)/64GB | 6GB (LPDDR4)/128GB |
| Storage expansion | |
| microSDXC up to 256 GB | |
| OS | |
| Android | Android (8.1 Oreo) |
Battery
| Type | |
|---|---|
| 3120 mAh, Li - Polymer | 3200 mAh, Li - Ion |
| Charging | |
| Qualcomm Quick Charge 3.0 | Fast charging |
Camera
| Rear | |
|---|---|
| Dual camera | Dual camera |
| Main camera | |
| 12 MP (PDAF) Aperture size: F1.9 Sensor size: 1/2.55" Pixel size: 1.4 μm |
12 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.8" Pixel size: 1.28 μm |
| Second camera | |
| 5 MP (Depth information) Aperture size: F2.0 Pixel size: 1.12 μm |
5 MP (Depth information) Aperture size: F2.4 |
| Flash | |
| LED | LED |
| Video recording | |
| 4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) Video calling, Video sharing | 1080p (30 fps) Time-lapse video, Video calling, Video sharing |
| Front | |
| 20 MP (HDR) Video capture: 1080p | 12 MP Video capture: 1080p |
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | 5.0 |
| WLAN | |
| a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac | a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac |
| USB | |
| Type-C | microUSB, USB 2.0 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou | GPS, A-GPS, Glonass |
| Other | |
| Infrared, VoIP, Tethering, Computer sync, OTA sync | VoIP, Tethering, Computer sync, OTA sync |
Multimedia
| Headphones | |
|---|---|
| No 3.5mm jack | 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Loudspeaker |
| Features | |
| Album art cover, Background playback | Album art cover, Background playback |
| Screen mirroring | |
| Wireless screen share | Wireless screen share |
| Radio | |
| FM | |
| Additional microphone(s) | |
| Noise cancellation | Noise cancellation |
Cellular
| 4G (FDD) Bands | |
|---|---|
| 1, 3, 5, 7, 8 | 1, 3, 5 |
| 4G (TDD) Bands | |
| 34, 38, 39, 40, 41 | 40, 41 |
| 3G Bands | |
| 5, 8, 2, 1 | 5, 8, 1 |
| Data Speed | |
| LTE, HSPA, HSUPA | LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s |
| Dual SIM | |
| Yes | Yes |
| SIM type | |
| Nano SIM | Nano SIM |
| HD Voice | |
| Yes | |
| VoLTE | |
| Yes | |
Regulatory Approval
| Measured SAR | |
|---|---|
| Head: 1.18 W/kg Body: 0.57 W/kg |
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Links
| Full specifications | |
|---|---|
| Xiaomi Mi 8 SE Specs | vivo X21 Specs |
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