| Product |
Vivo X21 UD₹56,038
|
Xiaomi Mix Flip 2₹72,171
|
|---|---|---|
| Battery | ||
| Charging | 18W wired | 67W wired, PD3.0, QC450W wireless |
| Type | Li-Ion 3200 mAh, non-removable | Si/C Li-Ion 5165 mAh |
| Body | ||
| Build | Glass front (Gorilla Glass 3), aluminum back, aluminum frame | - |
| Dimensions | 154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in) | Unfolded: 166.9 x 73.8 x 7.6 mmFolded: 86.1 x 73.8 x 15.9 mm |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 156.2 g (5.50 oz) | 199 g (7.02 oz) |
| Comms | ||
| Bluetooth | 5.0, A2DP, LE | 5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC |
| Infrared port | - | Yes |
| NFC | No | Yes |
| Positioning | GPS, GLONASS | GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS |
| Radio | FM radio | No |
| USB | microUSB 2.0, OTG | USB Type-C 2.0 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct |
| Display | ||
| Protection | Corning Gorilla Glass 3 | - |
| Resolution | 1080 x 2280 pixels, 19:9 ratio (~402 ppi density) | 1224 x 2912 pixels (~460 ppi density) |
| Size | 6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio) | 6.86 inches, 108.5 cm2 (~88.1% screen-to-body ratio) |
| Type | Super AMOLED | Foldable LTPO AMOLED, 1B colors, Dolby Vision, HDR10+, HDR Vivid, 120Hz, 3200 nits (peak) |
| - | Second external AMOLED, 68B colors, Dolby Vision, HDR10+, HDR Vivid, 120Hz, 1600 nits (HBM), 3200 nits (peak)4 inches, 1392 x 1208 pixels, 460 ppiXiaomi Shield Glass | |
| Features | ||
| Sensors | Fingerprint (under display, optical), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Launch | ||
| Announced | 2018, March. Released 2018, March | 2025, June 26 |
| Status | Discontinued | Available. Released 2025, June 26 |
| Main Camera | ||
| Dual | 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF 5 MP, f/2.4, (depth) | 50 MP, f/1.7, 23mm (wide), 1/1.55", 1.0µm, dual pixel PDAF, OIS50 MP, f/2.2, 14mm, 115˚ (ultrawide), PDAF |
| Features | LED flash, HDR, panorama | Color spectrum sensor, LED flash, panorama, HDR, Leica lenses |
| Video | 1080p@30fps | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, Dolby Vision HDR |
| Memory | ||
| Card slot | microSDXC (uses shared SIM slot) | No |
| Internal | 128GB 6GB RAM | 256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM |
| eMMC 5.1 | UFS 4.1 | |
| Misc | ||
| Colors | Black, Ruby Red | White, Purple, Green, Checkered Gold |
| Models | X21UD A | 2505APX7BC |
| Network | ||
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 5, 8, 34, 38, 39, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 |
| 5G bands | - | 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89 SA/NSA |
| Speed | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps | HSPA, LTE, 5G |
| Technology | GSM / CDMA / HSPA / LTE | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| CDMA 800 & TD-SCDMA | CDMA 800 | |
| Platform | ||
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| CPU | Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) |
| GPU | Adreno 512 | Adreno 830 |
| OS | Android 8.1 (Oreo), Funtouch 4 | Android 15, HyperOS 2 |
| Selfie camera | ||
| Features | - | Dolby Vision HDR |
| Single | 12 MP, f/2.0, (wide), 1/2.8", 1.28µm | 32 MP, f/2.0, 21mm (wide), 0.7µm |
| Video | 1080p@30fps | 4K@30/60fps, 1080p@30/60fps |
| Sound | ||
| 3.5mm jack | Yes | No |
| Loudspeaker | Yes | Yes, with stereo speakers |
| 32-bit/192kHz Hi-Res audio | 24-bit/192kHz Hi-Res & Hi-Res Wireless audio | |
| Offers | See on Amazon | See on Amazon |
