Comparison of Vivo Z3x and Lava Z91 [S]ave
| Attribute |  Vivo Z3x × |  Lava Z91 × |
|---|---|---|
| General | ||
| Brand | Vivo | Lava |
| Launch | ||
| Announced | 2019-04-01 | 2018-03-01 |
| Body | ||
| Width (mm) | 7.9 | 7.7 |
| Length (mm) | 154.8 | 152 |
| Height (mm) | 75 | 72.9 |
| Weight (g) | 150 | 147 |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Front | Glass | - |
| Back | Plastic | - |
| Frame | Plastic | - |
| Network | ||
| Technology |
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| 2G bands |
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| 3G bands |
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| 4G bands |
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| Speed |
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| Platform | ||
| OS | Android 9.0 (Pie) | Android 7.1 (Nougat) |
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) | Mediatek MT6739 (28 nm) |
| CPU | Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | Quad-core 1.3 GHz Cortex-A53 |
| GPU | Adreno 512 | PowerVR GE8100 |
| Memory | ||
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal |
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| Display | ||
| Size (in) | 6.26 | 5.7 |
| Resolution (px) | 1080 x 2280 | 720 x 1440 |
| Display Type | IPS LCD | IPS LCD |
| Battery | ||
| Type | Li-Ion | Li-Po |
| Capcity (mAh) | 3260 | 3000 |
| Main Camera | ||
| Main Camera Type | Dual | Single |
| Main Camera Properties |
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| Main Camera Video | 1080p@30fps | 1080p@30fps |
| Main Camera Features | LED flash, panorama | LED flash |
| Selfie Camera | ||
| Selfie Camera Type | Single | Single |
| Selfie Camera Properties |
|
|
| Selfie Camera Features | - | LED flash |
| Comms | ||
| WLAN | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 5.0, A2DP, LE | 4.0, A2DP |
| GPS | + | + |
| NFC | - | - |
| Radio | FM radio | FM radio |
| USB | microUSB 2.0, USB On-The-Go | microUSB 2.0, USB On-The-Go |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
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| Misc | ||
| Colors |
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| Models |
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