| Product |
Vivo X21 UD₹56,038
|
Xiaomi Mi 9 SE₹47,100
|
|---|---|---|
| Battery | ||
| Charging | 18W wired | 18W wired |
| Type | Li-Ion 3200 mAh, non-removable | Li-Po 3070 mAh, non-removable |
| Body | ||
| Build | Glass front (Gorilla Glass 3), aluminum back, aluminum frame | Glass front (Gorilla Glass 5), glass back, aluminum frame |
| Dimensions | 154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in) | 147.5 x 70.5 x 7.5 mm (5.81 x 2.78 x 0.30 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 156.2 g (5.50 oz) | 155 g (5.47 oz) |
| Comms | ||
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE, aptX HD |
| Infrared port | - | Yes |
| NFC | No | Yes |
| Positioning | GPS, GLONASS | GPS, GLONASS, GALILEO, BDS |
| Radio | FM radio | No |
| USB | microUSB 2.0, OTG | USB Type-C 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/ac, dual-band, Wi-Fi Direct, DLNA |
| Display | ||
| Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 5 |
| Resolution | 1080 x 2280 pixels, 19:9 ratio (~402 ppi density) | 1080 x 2340 pixels, 19.5:9 ratio (~432 ppi density) |
| Size | 6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio) | 5.97 inches, 87.5 cm2 (~84.1% screen-to-body ratio) |
| Type | Super AMOLED | Super AMOLED, HDR |
| Features | ||
| Sensors | Fingerprint (under display, optical), accelerometer, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, compass |
| - | Virtual proximity sensing | |
| Launch | ||
| Announced | 2018, March. Released 2018, March | 2019, February 20. Released 2019, March |
| Status | Discontinued | Discontinued |
| Main Camera | ||
| Dual | 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF 5 MP, f/2.4, (depth) | - |
| Features | LED flash, HDR, panorama | Dual-LED flash, HDR, panorama |
| Triple | - | 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, (telephoto), 1/4.0", 1.12µm, PDAF 13 MP, f/2.4, (ultrawide), 1/3.1", 1.12µm |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Memory | ||
| Card slot | microSDXC (uses shared SIM slot) | No |
| Internal | 128GB 6GB RAM | 64GB 6GB RAM, 128GB 6GB RAM |
| eMMC 5.1 | UFS 2.0 | |
| Misc | ||
| Colors | Black, Ruby Red | Violet, Blue, Gray |
| Models | X21UD A | M1903F2G |
| SAR | - | 1.39 W/kg (head) 1.39 W/kg (body) |
| SAR EU | - | 1.19 W/kg (head) 1.17 W/kg (body) |
| Network | ||
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 2, 3, 5, 8, 34, 38, 39, 40, 41 | 1, 3, 4, 5, 7, 8, 20, 38, 40 - Global |
| Speed | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps | HSPA, LTE |
| Technology | GSM / CDMA / HSPA / LTE | GSM / CDMA / HSPA / LTE |
| CDMA 800 & TD-SCDMA | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China | |
| Our Tests | ||
| Audio quality | - | Noise -93.5dB / Crosstalk -93.5dB |
| Battery (old) | - | Endurance rating 73h |
| Camera | - | Photo / Video |
| Display | - | 637 nits max brightness (measured) |
| Loudspeaker | - | Voice 86dB / Noise 79dB / Ring 87dB |
| Performance | - | AnTuTu: 180057 (v7) GeekBench: 6017 (v4.4) GFXBench: 14fps (ES 3.1 onscreen) |
| Platform | ||
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) | Qualcomm SDM712 Snapdragon 712 (10 nm) |
| CPU | Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | Octa-core (2x2.3 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver) |
| GPU | Adreno 512 | Adreno 616 |
| OS | Android 8.1 (Oreo), Funtouch 4 | Android 9.0 (Pie), upgradable to Android 11, MIUI 12.5 |
| Selfie camera | ||
| Features | - | HDR |
| Single | 12 MP, f/2.0, (wide), 1/2.8", 1.28µm | 20 MP, f/2.0, (wide), 1/3", 0.9µm |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
| 3.5mm jack | Yes | No |
| Loudspeaker | Yes | Yes |
| 32-bit/192kHz Hi-Res audio | - | |
| Offers | No offers available | No offers available |
