LAVA Z81 vs Blackview BV4900 vs Blackview A90 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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| LAVA Z81 | Blackview BV4900 | Blackview A90 |
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3000 mAh
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5580 mAh
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4280 mAh
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5.7-inch · 1440x720px
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5.7-inch · 1440x720px
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6.4-inch · 720x1560px
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Single camera
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Triple camera
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Triple camera
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3GB · 32GB
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3GB · 32GB
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4GB · 64GB
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Released
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May 2021
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| Check Accessories | Check Accessories | Check Accessories |
Design
| Dimensions | ||
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| 5.99 x 2.87 x 0.31 inches 152.2 x 73 x 7.9 mm |
6.20 x 3.07 x 0.54 inches 157.5 x 78.1 x 13.7 mm |
6.55 x 3.06 x 0.35 inches 166.3 x 77.6 x 8.8 mm |
| Weight | ||
| 4.99 oz / 141.6 g | 9.21 oz / 261.0 g | 6.53 oz / 185.0 g |
| Materials | ||
| Frame: Plastic | ||
| Resistance | ||
| Water, Dust; IP68 | ||
| Biometrics | ||
| 2D Face unlock, Fingerprint (touch) | Fingerprint (touch) | |
| Keys | ||
| Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key | |
| Colors | ||
| Black | Black, Green, Yellow, Orange | Black, Blue, Orange, Purple |
Display
| Size | ||
|---|---|---|
| 5.7-inch, 75.60% screen-to-body | 5.7-inch, 68.28% screen-to-body | 6.4-inch, 77.51% screen-to-body |
| Type | ||
| IPS LCD | IPS LCD | IPS LCD |
| Resolution | ||
| 1440x720px, 282 PPI | 1440x720px, 18:9 ratio, 282 PPI | 720x1560px, 19.5:9 ratio, 269 PPI |
| Colors | ||
| 16 777 216 | ||
| Protection | ||
| Corning Gorilla Glass 3 | Dragontrail | |
Hardware
| System chip | ||
|---|---|---|
| MediaTek Helio A22 MT6762M (12 nm) | Mediatek helio A22 MT6761V/WE (12 nm) | Mediatek Helio P60 MT6771 (12 nm) |
| Processor | ||
| Quad-core 2000 MHz ARM Cortex-A53 |
Quad-core 2000 MHz | Octa-core 4x2.0GHz Cortex-A73 4x2.0GHz Cortex-A53 |
| GPU | ||
| PowerVR GE8300 | IMG GE8300 | Mali-G72 MP3 |
| Memory | ||
| 3GB/32GB | 3GB (LPDDR3)/32GB | 4GB/64GB (eMMC 5.1) |
| Storage expansion | ||
| microSDXC up to 128 GB | microSDXC up to 128 GB | microSDXC |
| OS | ||
| Android (8.1 Oreo) | Android (10) | Android (11) |
Battery
| Type | ||
|---|---|---|
| 3000 mAh, Li - Polymer | 5580 mAh | 4280 mAh |
Camera
| Rear | ||
|---|---|---|
| Single camera | Triple camera | Triple camera |
| Main camera | ||
| 13 MP (Autofocus) | 8 MP Aperture size: F2.4 |
12 MP Aperture size: F1.8 |
| Flash | ||
| LED | LED | LED |
| Video recording | ||
| 1080p Time-lapse video, Video calling, Video sharing |
1080p (30 fps) | 1080p (30 fps) |
| Front | ||
| 13 MP (Flash) | 5 MP | 8 MP |
Connectivity & Features
| Bluetooth | ||
|---|---|---|
| 4.1 | 5.0 | 4.2 |
| WLAN | ||
| b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n | a,b,g,n,ac Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac | a,b,g,n,ac Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac |
| USB | ||
| microUSB, USB 2.0 | microUSB | Type-C, USB 2.0 |
| Sensors | ||
| Accelerometer, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| Location | ||
| GPS, A-GPS, Glonass | GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
| Other | ||
| VoIP, Tethering, Computer sync, OTA sync | NFC | NFC |
Multimedia
| Headphones | ||
|---|---|---|
| 3.5mm jack | 3.5mm jack | No 3.5mm jack |
| Speakers | ||
| Earpiece, Loudspeaker | Earpiece, Loudspeaker | Earpiece, Loudspeaker |
| Features | ||
| Album art cover, Background playback | ||
| Screen mirroring | ||
| Wireless screen share | Wireless screen share | Wireless screen share |
| Radio | ||
| FM | FM | FM, Stereo, RDS |
| Additional microphone(s) | ||
| Noise cancellation | Noise cancellation | |
Cellular
| LTE Bands | ||
|---|---|---|
| 1, 3, 5 | 1, 3, 7, 8, 20 | 1, 3, 7, 8, 20 |
| TDD Bands | ||
| 41 | 40 | 40 |
| 3G Bands | ||
| 8, 1 | 1, 2, 4, 5, 8 | 1, 8 |
| Data Speed | ||
| LTE, HSPA, UMTS | LTE, HSDPA+ (4G) 42.2 Mbit/s | |
| Dual SIM | ||
| Yes | Yes | |
| SIM type | ||
| Nano SIM | Nano SIM | Dual Nano SIM |
| VoLTE | ||
| Yes | ||
Phone Features
| Notifications | ||
|---|---|---|
| Haptic feedback, Music ringtones, Vibration | ||
| Other features | ||
| Voice dialing, Voice commands, Voice recording | ||
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