Technical data sheet
Full Specifications
Network
| Technology | GSM / HSPA / LTE |
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| 2G bands | GSM 900 / 1800 - SIM 1 & SIM 2 |
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| 3G bands | HSDPA 900 / 2100 |
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| 4G bands | 1, 3, 5, 40, 41 |
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| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
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Launch
| Announced | 2018, March |
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| Status | Available. Released 2018, March |
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Body
| Dimensions | 152 x 72.9 x 7.7 mm (5.98 x 2.87 x 0.30 in) |
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| Weight | 147 g (5.19 oz) |
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| SIM | Dual SIM (Nano-SIM, dual stand-by) |
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Display
| Size | 5.7 inches, 83.8 cm2 (~75.7% screen-to-body ratio) |
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| Resolution | 720 x 1440 pixels, 18:9 ratio (~282 ppi density) |
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Platform
| OS | Android 7.1 (Nougat) |
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| Chipset | Mediatek MT6739 (28 nm) |
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| CPU | Quad-core 1.3 GHz Cortex-A53 |
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| GPU | PowerVR GE8100 |
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Memory
| Card slot | microSDXC (dedicated slot) |
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| Internal | 32GB 3GB RAM |
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Selfie camera
| Single | 13 MP, f/2.0, 1/3.1", 1.12µm, AF |
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| Video | 1080p@30fps |
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Sound
| Loudspeaker | Yes |
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| 3.5mm jack | Yes |
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Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
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| Bluetooth | 4.0, A2DP |
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| Positioning | GPS |
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| NFC | No |
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| Radio | FM radio |
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| USB | microUSB 2.0, OTG |
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Features
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity |
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Misc
| Colors | Blue |
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| Price | About 10000 INR |
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| Models | Z91 |
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