Lava Z40 vs Lava Z91 Comparison and Differences
Smartphone 1
Lava Z40
Smartphone 2
Lava Z91
Smartphone 3
Lava Z40 or Lava Z91 Specs Comparison
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Common specs
| Brand and model | Lava Z40 | Lava Z91 | |
| Rating | (+0) | (+0) | |
| Release date | 2019, March | 2018, March | |
| Dimensions (HxWxD) | 125.5 x 63.9 x 11.7 mm | 4.94 x 4.94 x 2.52 in | 152 x 72.9 x 7.7 mm | 5.98 x 5.98 x 2.87 in | |
| Weight | 120 g | 4.23 oz | 147 g | 5.19 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Gold, Glossy Black | Blue | |
| Battery | 2250 mAh, Removable Li-Ion | 3000 mAh, Non-removable Li-Po | |
| Approximate price | 3500 INR | 10000 INR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | TN TFT | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 4" in | 5.7" in | |
| Screen area | 45.5 cm2 | 83.8 cm2 | |
| Screen format | 5:3 (height:width) | 18:9 (height:width) | |
| Screen to body ratio | 56.8% | 75.7% | |
| Screen resolution | 480 x 800 px | 720 x 1440 px | |
| Screen PPI /points per inch/ | 233 PPI | 282 PPI | |
| Screen protection | Corning Gorilla Glass (unspecified version) | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 2 MP, Single | 13 MP, Single | |
| Camera specs | -2 MP | -13 MP, f/2.0, 1.12µm, AF | |
| Functions | LED flash, HDR | LED flash | |
| Video | 720p@30fps | 1080p@30fps | |
| Front camera, selfie | 2 MP, Single | 8 MP, Single | |
| Specifications | 2 MP | 8 MP, f/2.2 | |
| Functions | LED flash | LED flash |
Performance
| Operating system - OS | Android 8.1 Oreo (Go edition) | Android 7.1 (Nougat) | |
| Chipset | - Unisoc SC9832E | - Mediatek MT6739 (28 nm) | |
| CPU | - Quad-core 1.4 GHz | - Quad-core 1.3 GHz Cortex-A53 | |
| GPU | Mali | PowerVR GE8100 | |
| External memory | microSD, up to 64 GB | microSD, up to 128 GB (dedicated slot) | |
| Internal memory | 8 GB, 1 GB RAM | 32 GB, 3 GB RAM |
Benchmark
| Antutu 7 Total |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
| Bands | -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) |
-2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) |
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| Speed | HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS | |
| NFC | |||
| USB | microUSB 2.0 | microUSB 2.0, USB On-The-Go | |
| Bluetooth | 4.2, A2DP, LE | 4.0, A2DP |
Music and Audio
| Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Accelerometer | - Fingerprint (rear-mounted), accelerometer, proximity | |
| Other extras | |||
| Versions |
- For India |
- For India |
Reviews and Opinions on Lava Z40 and Lava Z91
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