Phone Comparison - Xiaomi Redmi Note 7S vs Xiaomi Redmi 9 Power vs vivo Y21a
.jpg)
.jpg)
.jpg)
|
|
|
|
|
| Price Comparison (India) | - | - | |
|
|||
| Manufacturer | Xiaomi | Xiaomi | vivo |
| Announced | May 2019 | 2020, December 17 | January 2022 |
| Status | Coming Soon - May 2019 | Coming soon. Exp. release 2020, December 22 | Coming Soon - January 2022 |
| Price | Rs. 9,999 ($0.00) [Similarly Priced] | Rs. 10,999 ($0.00) [Similarly Priced] | - |
| Colors | Onyx Black, Sapphire Blue, Ruby Red | Gray, Green, Blue, Orange | Midnight Blue, Diamond Glow |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
159.2 x 75.2 x 8.1 mm (6.27 x 2.96 x 0.32 in) |
162.3 x 77.3 x 9.6 mm (6.39 x 3.04 x 0.38 in) |
164.3 x 76.1 x 8 mm (6.47 x 3 x 0.31 in) |
| Weight | 186 g (6.56 oz) | 198 g (6.98 oz) | 182 g (6.42 oz) |
| SIM Type | Hybrid Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) | 1, 3, 5, 8, 34, 38, 39, 40, 41 | 1, 3, 5, 8, 38, 40, 41 |
| Messaging | |||
| Build Features | - Fingerprint Sensor Splash resistant |
- Fingerprint Sensor (side-mounted) |
- Fingerprint Sensor (side-mounted) ) |
|
|||
| OS | Android 9.0 (Pie) | Android 10 | Android 11 |
| User Interface | MIUI 10 | MIUI 12 | Funtouch 11.1 |
| Processor | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), Qualcomm SDM660 Snapdragon 660 (14 nm) | Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm) | Octa-core 2.0 GHz Cortex-A53, Mediatek MT6762 Helio P22 (12 nm) |
| GPU | Adreno 512 | Adreno 610 | PowerVR GE8320 |
| RAM | 4 GB | 4 GB | 4 GB |
| Internal Memory | 64 GB | 128 GB | 64 GB |
| External Memory | microSD, up to 256 GB (uses shared SIM slot) | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
|
|||
| Type | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 5 | IPS LCD Screen Corning Gorilla Glass 3 400 nits (typ) |
HD+ IPS LCD Screen |
| Colors | 16M colors | 16M Colour | 16M Colors |
| Size | 6.3 inches | 6.53 inches | 6.51 inches |
| Resolution | 1080 x 2340 pixels (409 ppi) | 1080 x 2340 pixels (395 ppi) | 720 x 1600 pixels (270 ppi) |
| Screen-to-Body Ratio | 81.41% | 83.29% | 81.54% |
| Multi-Touch |  |
|
|
|
|||
| 3.5mm Jack | |
|
|
| Radio | FM radio, recording | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
|
|||
| Rear Camera | 48 MP + 5 MP | 48 MP + 8 MP + 2 MP | 13 MP + 2 MP |
| Flash | Dual-LED Flash | LED Flash | LED Flash |
| Features | 48 MP, f/1.8, 1/2", 0.8µm, PDAF 5 MP, f/2.2, depth sensor HDR, Panorama |
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth) HDR, Panorama |
13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (macro) |
| Video | 1080p@30/60/120fps, (gyro-EIS) | 1080p@30fps | 1080p@30fps |
| Front Camera | 13 MP, f/2.0, 1.12µm, HDR, 1080p@30fps [Similar] |
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm 1080p@30fps [Similar] |
8 MP, f/1.8, (wide) HDR 1080p@30fps [Similar] |
|
|||
| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat12 600/150 Mbps | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE |
| Bluetooth | 5.0, A2DP, LE | 4.2, A2DP | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | 2.0, Type-C 1.0 reversible connector | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | Yes | Yes | Yes |
|
|||
| Internal | 64 GB, 4 GB RAM or 32 GB, 3 GB RAM | 128 GB, 4 GB RAM (UFS 2.2) or 64 GB, 4 GB RAM (UFS 2.1) | 64 GB, 4 GB RAM |
| Expandable Storage | microSD, up to 256 GB (uses shared SIM slot) | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| USB OTG | Supported | Supported | Supported |
|
|||
| Fingerprint | |
|
|
| Proximity Sensor | |
|
|
| Accelerometer Sensor | |
|
|
| Magnetic-Field Sensor (Compass) | |
|
|
| Gyroscope Sensor | |
|
|
| NFC | |
|
|
|
|||
| Type | Non-removable Li-Po Battery Fast battery charging 18W |
Non-removable Li-Po Battery Fast battery charging 18W Reverse charging 2.5W |
Non-removable Li-Po Battery Fast battery Charging 18W |
| Capacity | 4000 mAh | 6000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 9,999 
