vivo iQOO Z7 vs Xiaomi Redmi K50i
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| PHONES | ||
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| Phone Names | vivo iQOO Z7 | Xiaomi Redmi K50i |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 3, 5, 8, 38, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 |
| 5G bands | 1, 3, 8, 28, 77, 78 SA/NSA | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| Launch | ||
|---|---|---|
| Announced | 2023, March 17 | 2022, July 20 |
| Status | Available. Released 2023, March 21 | Available. Released 2022, July 23 |
| Body | ||
|---|---|---|
| Dimensions | 158.9 x 73.5 x 7.8 mm (6.26 x 2.89 x 0.31 in) | 163.6 x 74.3 x 8.9 mm (6.44 x 2.93 x 0.35 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 173 g (6.10 oz) | 200 g (7.05 oz) |
| IP54, dust and water resistant | - | |
| Display | ||
|---|---|---|
| Protection | Schott Xensation glass | Corning Gorilla Glass 5 |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~413 ppi density) | 1080 x 2460 pixels (~407 ppi density) |
| Size | 6.38 inches, 98.3 cm2 (~84.1% screen-to-body ratio) | 6.6 inches, 103.4 cm2 (~85.1% screen-to-body ratio) |
| Type | AMOLED, 90Hz, HDR10+, 1300 nits (peak) | FFS LCD, 144Hz, HDR10, Dolby Vision, 500 nits (typ), 650 nits (HBM) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) | Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
| Chipset | Mediatek Dimensity 920 (6 nm) | Mediatek Dimensity 8100 (5 nm) |
| GPU | Mali-G68 MC4 | Mali-G610 MC6 |
| OS | Android 13, upgradable to Android 14, Funtouch 14 | Android 12, upgradable to Android 13, MIUI 14 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (uses shared SIM slot) | No |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
| UFS 2.2 | - | |
| Main Camera | ||
|---|---|---|
| Dual | 64 MP, (wide), 1/1.97", 0.7µm, PDAF, OIS Auxiliary lens | - |
| Features | LED flash, HDR, panorama | Color spectrum sensor, LED flash, HDR, panorama |
| Triple | - | 64 MP, f/1.9, (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 120˚, (ultrawide) 2 MP (macro) |
| Video | 4K@30fps, 1080p@30fps | 4K@30fps, 1080p@30/60fps |
| Selfie camera | ||
|---|---|---|
| Single | 16 MP, f/2.0, (wide) | 16 MP, f/2.5, (wide) |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | - |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 5.2, A2DP, LE | 5.3, A2DP, LE |
| Infrared port | - | Yes |
| NFC | No | No |
| Positioning | GPS, GLONASS, GALILEO, BDS, QZSS | GPS (L1), GLONASS (L1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1) |
| Radio | Unspecified | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, gyro, compass |
| Battery | ||
|---|---|---|
| Charging | 44W wired, 50% in 25 min | 67W wired, 50% in 15 min, 100% in 46 min |
| Type | 4500 mAh | Li-Po 5080 mAh |
| Misc | ||
|---|---|---|
| Colors | Norway Blue, Pacific Night | Phantom Blue, Stealth Black, Quick Silver |
| Models | I2207 | 22041216I |
| Price | About 200 EUR | About 320 EUR |
| SAR | 1.15 W/kg (head) 0.84 W/kg (body) | - |