vivo X21 UD vs Xiaomi Redmi Note 5
General Info
| Manufacturer | |
| vivo | Xiaomi |
| Announced | |
| March 2018 | February 2018 |
| Status | |
| Coming Soon - March 2018 | Available - February 2018 |
| Price | |
| Rs. 29,900 ($450.00) [Similarly Priced] | Rs. 9,999 ($155.00) [Similarly Priced] |
| Colors | |
| Black, Aurora White, Ruby Red | Gold, Silver, Gray |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in) |
158.5 x 75.45 x 8.05 mm (6.24 x 2.97 x 0.32 in) |
| Weight | |
| 156.2 g (5.5.0.07 oz) | 179.5 g (6.31.0.18 oz) |
| SIM Type | |
| Hybrid Dual SIM (Nano-SIM, dual stand-by) | Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 | HSDPA 2100 |
| 4G Network | |
| LTE band 1(2100), 2(1900), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | LTE |
| Messaging | |
| SMS, MMS, Push Mail, EMail | SMS, MMS, Push Mail, EMail |
| Build Features | |
| - Fingerprint Sensor |
- Fingerprint Sensor |
| Notification LED | |
| Yes | Yes |
Display
Hardware and OS
| OS | |
| Android 8.1 (Oreo) | Android OS, v7.1 (Nougat) |
| User Interface | |
| FunTouch OS 4.0 | MIUI 9 |
| Processor | |
| Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), Qualcomm SDM660 Snapdragon 660 [Similar] | Octa-core 2.2 GHz Kryo 260, Qualcomm MSM8953 Snapdragon 625 [Similar] |
| GPU | |
| Adreno 512 [Similar] | Adreno 506 [Similar] |
| RAM | |
| 6 GB [Browse Similar] | 3/4 GB [Browse Similar] |
| Internal Memory | |
| 128 GB | 32/64 GB |
| External Memory | |
| microSD, up to 256 GB (uses SIM 2 slot) | microSD, up to 128 GB |
Camera
| Rear Camera | |
| Dual 12 MP + 5 MP [Similar] | 12 MP [Similar] |
| Flash | |
| LED Flash | Dual-LED (Dual Tone) |
| Features | |
| Phase Detection Autofocus, f/1.8 + f/2.4 aperture, Dual Pixel PDAF, 1/2.5", 1.4 µm, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | Phase Detection Autofocus, f/2.0 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR |
| Video | |
| 1080p@30fps | 2160p@30fps, 1080p@30fps, 720p@120fps |
| Front Camera | |
| 12 MP, f/2.0, 1080p [Similar] | 5 MP, f/2.0 [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM radio | FM Radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSPA, LTE, 4G VoLTE | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE |
| Bluetooth | |
| 5.0, A2DP, LE | v4.2, A2DP, LE |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| USB | |
| microUSB 2.0, USB On-The-Go | microUSB 2.0 |
| GPS | |
| Yes, with A-GPS, GLONASS | Yes, with A-GPS |
| Browser | |
| HTML5 | HTML5 |
User Memory
| Internal | |
| 128 GB, 6 GB RAM | 32/64 GB, 3/4 GB RAM |
| Expandable Storage | |
| microSD, up to 256 GB (uses SIM 2 slot) | microSD, up to 128 GB |
| USB OTG | |
| Supported | Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| Light Sensor | |
| Magnetic-field Sensor (Compass) | |
| Gyroscope Sensor | |
| NFC | |
Battery
| Type | |
| Non-removable Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | |
| 3200 mAh | 4000 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |