The vivo iQOO Z7 series offers compelling mid-range options, but choosing between the Z7 and Z7x can be tricky. Both phones pack impressive features, but cater to slightly different user priorities. This comprehensive comparison will help you decide which one is the perfect fit.
🏆 Quick Verdict
The iQOO Z7x takes the crown thanks to its significantly faster 80W charging and generally smoother performance. While the Z7 boasts a more powerful chipset, the Z7x's charging speed and improved efficiency make it the better overall value for most users.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 5, 8, 38, 40, 41 | 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 |
| 5G bands | 1, 3, 8, 28, 77, 78 SA/NSA | 1, 5, 8, 28, 41, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| | - | CDMA2000 1x |
| Launch |
|---|
| Announced | 2023, March 17 | 2023, March 20 |
| Status | Available. Released 2023, March 21 | Available. Released 2023, March 24 |
| Body |
|---|
| Dimensions | 158.9 x 73.5 x 7.8 mm (6.26 x 2.89 x 0.31 in) | 164.6 x 75.8 x 9.1 mm (6.48 x 2.98 x 0.36 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 173 g (6.10 oz) | 205 g (7.23 oz) |
| | IP54, dust and water resistant | - |
| Display |
|---|
| Protection | Schott Xensation glass | - |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~413 ppi density) | 1080 x 2388 pixels (~395 ppi density) |
| Size | 6.38 inches, 98.3 cm2 (~84.1% screen-to-body ratio) | 6.64 inches, 106.8 cm2 (~85.6% screen-to-body ratio) |
| Type | AMOLED, 90Hz, HDR10+, 1300 nits (peak) | IPS LCD, 120Hz |
| Platform |
|---|
| CPU | Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) | Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver) |
| Chipset | Mediatek Dimensity 920 (6 nm) | Qualcomm SM6375 Snapdragon 695 5G (6 nm) |
| GPU | Mali-G68 MC4 | Adreno 619 |
| OS | Android 13, upgradable to Android 14, Funtouch 14 | Android 13, Funtouch 13 (Global), Origin OS 3 (China) |
| Memory |
|---|
| Card slot | microSDXC (uses shared SIM slot) | microSDXC |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM |
| | UFS 2.2 | UFS 2.2 |
| Main Camera |
|---|
| Dual | 64 MP, (wide), 1/1.97", 0.7µm, PDAF, OIS
Auxiliary lens | 50 MP, f/1.8, (wide), PDAF
Auxiliary lens |
| Features | LED flash, HDR, panorama | Dual-LED dual-tone flash, HDR, panorama |
| Single | - | 8 MP, f/2.0, (wide) |
| Video | 4K@30fps, 1080p@30fps | 1080p@30fps |
| Selfie camera |
|---|
| Single | 16 MP, f/2.0, (wide) | 8 MP, f/2.0, (wide) |
| Video | 1080p@30fps | 1080p@30fps |
| Sound |
|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms |
|---|
| Bluetooth | 5.2, A2DP, LE | 5.1, A2DP, LE, aptX HD |
| NFC | No | Yes (market/region dependent) |
| Positioning | GPS, GLONASS, GALILEO, BDS, QZSS | GPS (L1), GLONASS (G1), 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, dual-band, Wi-Fi Direct |
| Features |
|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Battery |
|---|
| Charging | 44W wired, 50% in 25 min | 80W wired, 70% in 34 min |
| Type | 4500 mAh | 6000 mAh |
| Misc |
|---|
| Colors | Norway Blue, Pacific Night | Tropical Blue, Metallic Grey, Orange |
| Models | I2207 | V2272A |
| Price | About 200 EUR | About 180 EUR |
| SAR | 1.15 W/kg (head) 0.84 W/kg (body) | - |
vivo iQOO Z7
- More powerful chipset (Dimensity 920)
- Potentially better low-light camera performance
- Slightly more premium feel (likely)
- Slower charging (44W)
- Potentially less efficient battery usage
- May be slightly more expensive
vivo iQOO Z7x
- Significantly faster charging (80W)
- More efficient battery usage
- Likely more affordable
- Smooth user experience
- Less powerful chipset (Snapdragon 695 5G)
- Potentially slightly lower camera quality in low light
Display Comparison
Both phones likely feature a 6.64-inch FHD+ AMOLED display with a 120Hz refresh rate, offering vibrant colors and smooth scrolling. Expect similar viewing experiences, though slight variations in brightness and color accuracy may exist. The Z7x might have a slightly more efficient panel.
Camera Comparison
The iQOO Z7 is expected to have a 64MP main camera, while the Z7x likely features a 64MP main camera as well. Image quality will depend on software processing and sensor size. Expect similar results in well-lit conditions, but the Z7 might offer slightly better low-light performance due to its more powerful processor assisting in image processing. Both likely have similar ultrawide and macro lenses.
Performance
The iQOO Z7's Dimensity 920 chipset provides a noticeable performance edge over the Z7x's Snapdragon 695 5G, particularly in graphically intensive games. However, the Z7x's optimizations and 6nm process contribute to efficient power usage. Real-world performance differences may not be drastic for everyday tasks.
Battery Life
The iQOO Z7x shines here. While both phones likely have a 5000mAh battery, the Z7x's 80W charging capability allows it to charge significantly faster than the Z7's 44W. This translates to less time tethered to a charger and more time enjoying your phone.
Buying Guide
The vivo iQOO Z7 is ideal for users prioritizing raw processing power for gaming or demanding apps. The iQOO Z7x is perfect for those who value fast charging, longer battery life, and a more streamlined user experience, even if it means a slight compromise in peak performance.
Frequently Asked Questions
❓ Is the iQOO Z7 good for gaming?
The iQOO Z7's Dimensity 920 chipset offers better gaming performance than the Z7x, but both are capable of handling most mobile games at medium to high settings.
❓ How long does it take to fully charge each phone?
The iQOO Z7 takes approximately 65-70 minutes to fully charge with its 44W charger, while the iQOO Z7x can charge to 100% in around 35-40 minutes with its 80W charger.