| Product |
Vivo Z1i₹18,407
|
Xiaomi Redmi Note 4₹15,338
|
|---|---|---|
| Battery | ||
| Type | Li-Ion 3260 mAh, non-removable | Li-Po 4100 mAh, non-removable |
| Body | ||
| Build | Glass front, plastic back, plastic frame | Glass front, aluminum back, aluminum frame |
| Dimensions | 154.8 x 75 x 7.9 mm (6.09 x 2.95 x 0.31 in) | 151 x 76 x 8.5 mm (5.94 x 2.99 x 0.33 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Micro-SIM |
| Weight | 149.3 g (5.26 oz) | 165 g (5.82 oz) |
| Comms | ||
| Bluetooth | 5.0, A2DP, LE | 4.1, A2DP, LE |
| Infrared port | - | Yes |
| NFC | No | No |
| Positioning | GPS, GLONASS, BDS | GPS, GLONASS, BDS |
| Radio | FM radio | FM radio |
| USB | microUSB 2.0, OTG | microUSB 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct |
| Display | ||
| Resolution | 1080 x 2280 pixels, 19:9 ratio (~403 ppi density) | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) |
| Size | 6.26 inches, 97.8 cm2 (~84.2% screen-to-body ratio) | 5.5 inches, 83.4 cm2 (~72.7% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD |
| Features | ||
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Launch | ||
| Announced | 2018, July. Released 2018, July | 2017, January. Released 2017, January |
| Status | Discontinued | Discontinued |
| Main Camera | ||
| Dual | 13 MP, f/2.2, PDAF 2 MP, (depth) | - |
| Features | LED flash, HDR, panorama | Dual-LED dual-tone flash, panorama, HDR |
| Single | - | 13 MP, f/2.0, 1/3.1", 1.12µm, PDAF |
| Video | 4K@30fps, 1080p@30fps | 1080p@30fps, 720p@120fps |
| Memory | ||
| Card slot | microSDXC (uses shared SIM slot) | microSDXC (uses shared SIM slot) |
| Internal | 128GB 4GB RAM, 128GB 8GB RAM | 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM |
| eMMC 5.1 | eMMC 5.1 | |
| Misc | ||
| Colors | Black, Red | Dark Gray, Gold, Black, Lake Blue |
| Models | V1730DA, V1730DT | 2016100 |
| SAR EU | - | 0.72 W/kg (head) 0.67 W/kg (body) |
| Network | ||
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 3, 4, 5, 8, 39, 40, 41 | 1, 3, 4, 5, 7, 8, 20, 38, 40 |
| Speed | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
| Technology | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE |
| CDMA 800 & TD-SCDMA | - | |
| Our Tests | ||
| Audio quality | - | Noise -94.6dB / Crosstalk -94.3dB |
| Battery (old) | - | Endurance rating 119h |
| Camera | - | Photo / Video |
| Display | - | Contrast ratio: 1503:1 (nominal), 2.714 (sunlight) |
| Loudspeaker | - | Voice 67dB / Noise 70dB / Ring 81dB |
| Performance | - | GFXBench: 3.4fps (ES 3.1 onscreen) |
| Platform | ||
| Chipset | Qualcomm SDM636 Snapdragon 636 (14 nm) | Qualcomm MSM8953 Snapdragon 625 (14 nm) |
| CPU | Octa-core (4x1.8 GHz Kryo 260 Gold & 4x1.6 GHz Kryo 260 Silver) | Octa-core 2.0 GHz Cortex-A53 |
| GPU | Adreno 509 | Adreno 506 |
| OS | Android 8.1 (Oreo), Funtouch 4 | Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 11 |
| Selfie camera | ||
| Single | 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm | 5 MP, f/2.0 |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
| 3.5mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| - | 24-bit/192kHz audio | |
| Offers | See on Amazon | See on Amazon |
