The vivo iQOO Z7 series offers compelling mid-range smartphones, but subtle differences exist between the China-exclusive model and the global variant. This comparison dives deep into the key distinctions, focusing on the chipset, charging speed, and overall user experience to help you make an informed decision.
🏆 Quick Verdict
The iQOO Z7 (China) with the Snapdragon 782G takes the lead thanks to its significantly faster 120W charging and generally stronger performance. However, the standard iQOO Z7 offers a more readily available option with decent performance and a respectable 44W charging.
| 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, 28, 34, 38, 39, 40, 41 | 1, 3, 5, 8, 38, 40, 41 |
| 5G bands | 1, 5, 8, 28, 41, 77, 78 SA/NSA | 1, 3, 8, 28, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | GSM / HSPA / LTE / 5G |
| | CDMA2000 1x | - |
| Launch |
|---|
| Announced | 2023, March 20 | 2023, March 17 |
| Status | Available. Released 2023, March 24 | Available. Released 2023, March 21 |
| Body |
|---|
| Dimensions | 164.6 x 75.8 x 8.8 mm (6.48 x 2.98 x 0.35 in) | 158.9 x 73.5 x 7.8 mm (6.26 x 2.89 x 0.31 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 201.5 g (7.13 oz) | 173 g (6.10 oz) |
| | - | IP54, dust and water resistant |
| Display |
|---|
| Protection | - | Schott Xensation glass |
| Resolution | 1080 x 2388 pixels (~395 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~413 ppi density) |
| Size | 6.64 inches, 106.8 cm2 (~85.6% screen-to-body ratio) | 6.38 inches, 98.3 cm2 (~84.1% screen-to-body ratio) |
| Type | IPS LCD, 120Hz, HDR10 | AMOLED, 90Hz, HDR10+, 1300 nits (peak) |
| Platform |
|---|
| CPU | Octa-core (1x2.7 GHz Cortex-A78 & 3x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55) | Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) |
| Chipset | Qualcomm Snapdragon 782G (6 nm) | Mediatek Dimensity 920 (6 nm) |
| GPU | Adreno 642L | Mali-G68 MC4 |
| OS | Android 13, OriginOS 3 | Android 13, upgradable to Android 14, Funtouch 14 |
| Memory |
|---|
| Card slot | No | microSDXC (uses shared SIM slot) |
| Internal | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM | 128GB 6GB RAM, 128GB 8GB RAM |
| | UFS 2.2 | UFS 2.2 |
| Main Camera |
|---|
| Dual | 64 MP, f/1.8, (wide), 1/1.97", 0.7µm, PDAF, OIS
Auxiliary lens | 64 MP, (wide), 1/1.97", 0.7µm, PDAF, OIS
Auxiliary lens |
| Features | Dual-LED dual-tone flash, HDR, panorama | LED flash, HDR, panorama |
| Single | 16 MP, f/2.5, (wide) | - |
| Video | 4K@30fps, 1080p@30fps | 4K@30fps, 1080p@30fps |
| Selfie camera |
|---|
| Single | 16 MP, f/2.5, (wide) | 16 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, aptX HD | 5.2, A2DP, LE |
| NFC | Yes | No |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS, QZSS |
| Radio | No | Unspecified |
| 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 (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery |
|---|
| Charging | 120W wired | 44W wired, 50% in 25 min |
| Type | 5000 mAh | 4500 mAh |
| Misc |
|---|
| Colors | Black, Blue, Orange | Norway Blue, Pacific Night |
| Models | V2270A | I2207 |
| Price | About 220 EUR | About 200 EUR |
| SAR | - | 1.15 W/kg (head) 0.84 W/kg (body) |
vivo iQOO Z7 (China)
- Significantly faster 120W charging
- Generally stronger performance (Snapdragon 782G)
- Potentially better image processing
- Limited availability (China-exclusive)
- Potentially higher price
vivo iQOO Z7
- More readily available globally
- Decent performance (Dimensity 920)
- Respectable 44W charging
- Competitive price
- Slower charging speed
- Slightly lower performance compared to Snapdragon variant
Display Comparison
Both devices likely feature a similar 6.64-inch FHD+ AMOLED display with a 120Hz refresh rate. Expect vibrant colors, good viewing angles, and smooth scrolling. Differences in display calibration or brightness levels are unlikely to be significant.
Camera Comparison
Both phones likely feature a similar camera setup, potentially a 64MP main sensor, an 8MP ultrawide, and a 2MP macro lens. Image quality should be comparable in well-lit conditions. The Snapdragon variant *might* benefit from slightly better image processing due to Qualcomm's ISP, but this is not guaranteed.
Performance
The Snapdragon 782G in the iQOO Z7 (China) generally outperforms the Dimensity 920. The Cortex-A78 core configuration and Qualcomm's optimization often result in smoother multitasking, faster app loading, and better gaming performance. The Dimensity 920 is still capable, but the Snapdragon offers a noticeable boost.
Battery Life
The iQOO Z7 (China) boasts a massive advantage with its 120W wired charging, allowing for incredibly fast top-ups. The standard iQOO Z7's 44W charging is still respectable, but significantly slower. Both phones likely have a 5000mAh battery, suggesting similar battery life under typical usage.
Buying Guide
The iQOO Z7 (China) is ideal for power users and those prioritizing fast charging and a slight performance edge. The standard iQOO Z7 is a great choice for budget-conscious buyers seeking a reliable and capable smartphone with good battery life and a solid camera.
Frequently Asked Questions
❓ Is the Snapdragon 782G significantly better than the Dimensity 920?
Generally, yes. The Snapdragon 782G offers a performance edge, particularly in gaming and demanding tasks, and benefits from Qualcomm's optimized software support.
❓ Where can I buy the iQOO Z7 (China)?
The iQOO Z7 (China) is primarily available through online retailers specializing in Chinese imports. Availability and pricing can vary.
