Choosing a new smartphone can be overwhelming, especially with so many options from vivo. The iQOO Z1x and V15 Pro are both solid contenders, but cater to different priorities. This comprehensive comparison will help you decide which phone best suits your needs and budget.
🏆 Quick Verdict
The iQOO Z1x takes the crown for overall performance thanks to its Snapdragon 765G chipset and faster charging. However, the V15 Pro boasts a potentially better camera experience and a slightly more premium feel, though it's an older device. Consider your priorities: speed vs. camera/design.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 3, 4, 5, 8, 34, 38, 39, 40, 41 | 1, 3, 5, 7, 8, 20 |
| 5G bands | 1, 3, 41, 77, 78 SA/NSA | - |
| Speed | HSPA, LTE (2CA), 5G | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/50 Mbps |
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / HSPA / LTE |
| | CDMA2000 1xEV-DO | 1, 3, 5, 8, 38, 40, 41 - India |
| Launch |
|---|
| Announced | 2020, July 09. Released 2020, July 25 | 2019, February. Released 2019, March |
| Status | Discontinued | Discontinued |
| Body |
|---|
| Build | - | Glass front, plastic back, plastic frame |
| Dimensions | 164.2 x 76.5 x 9.1 mm (6.46 x 3.01 x 0.36 in) | 157.3 x 74.7 x 8.2 mm (6.19 x 2.94 x 0.32 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 199.5 g (7.05 oz) | 185 g (6.53 oz) |
| Display |
|---|
| Resolution | 1080 x 2408 pixels, 20:9 ratio (~400 ppi density) | 1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density) |
| Size | 6.57 inches, 105.0 cm2 (~83.6% screen-to-body ratio) | 6.39 inches, 99.7 cm2 (~84.9% screen-to-body ratio) |
| Type | IPS LCD, 120Hz, HDR10 | Super AMOLED |
| Platform |
|---|
| CPU | Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) | Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) |
| Chipset | Qualcomm SM7250 Snapdragon 765G 5G (7 nm) | Qualcomm SDM675 Snapdragon 675 (11 nm) |
| GPU | Adreno 620 | Adreno 612 |
| OS | Android 10, iQOO UI 1.0 | Android 9.0 (Pie), Funtouch 9 |
| Memory |
|---|
| Card slot | No | microSDXC (dedicated slot) |
| Internal | 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM | 128GB 6GB RAM, 128GB 8GB RAM |
| | UFS 2.1 | eMMC 5.1 |
| Main Camera |
|---|
| Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
| Triple | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
2 MP (macro)
Auxiliary lens | 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide)
Auxiliary lens |
| Video | 4K@30fps, 1080p@30fps; gyro-EIS | 4K@30fps, 1080p@30/60fps |
| Selfie camera |
|---|
| Features | HDR | HDR |
| Single | 16 MP, f/2.0, (wide) | Motorized pop-up 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm |
| Video | 1080p@30fps | 1080p@30fps |
| Sound |
|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| | 24-bit/192kHz audio | - |
| Comms |
|---|
| Bluetooth | 5.1, A2DP, LE, aptX HD | 5.0, A2DP, LE, EDR, aptX |
| NFC | Yes | Yes (market dependent) |
| Positioning | GPS, GLONASS, BDS, GALILEO | GPS, GLONASS, BDS |
| Radio | No | FM radio |
| USB | USB Type-C 2.0, OTG | microUSB 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, dual-band, Wi-Fi Direct |
| Features |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery |
|---|
| Charging | 33W wired | 18W wired, 24% in 15 min |
| Type | 5000 mAh | 3700 mAh, non-removable |
| Misc |
|---|
| Colors | Black, Blue, White | Topaz Blue, Coral Red, Ruby Red |
| Models | V2012A | 1818, vivo 1818 |
| Price | About 220 EUR | About 360 EUR |
| Tests |
|---|
| Audio quality | - |
Noise -93.4dB / Crosstalk -92.2dB |
| Battery life | - |
Endurance rating 92h
|
| Camera | - |
Photo / Video |
| Display | - |
Contrast ratio: infinite, 3.806 (sunlight) |
| Loudspeaker | - |
Voice 65dB / Noise 74dB / Ring 83dB
|
| Performance | - |
AnTuTu: 180774 (v7)
GeekBench: 6527 (v4.4)
GFXBench: 7.1fps (ES 3.1 onscreen) |
vivo iQOO Z1x
- Superior Performance (Snapdragon 765G)
- Faster 33W Charging
- Likely Larger Display
- More Modern Chipset
- Potentially Less Refined Camera
- Design might be less premium than V15 Pro
vivo V15 Pro
- Potentially Better Camera Quality
- Sleek Design
- Excellent Sunlight Readability
- Long Battery Life (92h Endurance)
- Slower 18W Charging
- Older Snapdragon 675 Chipset
- Less Powerful Performance
- Older Model
Display Comparison
Both phones feature AMOLED displays, offering vibrant colors and deep blacks. The V15 Pro's 'infinite' contrast ratio and 3.806 sunlight readability suggest excellent outdoor visibility, though the iQOO Z1x likely has a slightly larger screen size. Resolution and refresh rate are key factors to consider, with the iQOO Z1x potentially offering a smoother experience.
Camera Comparison
The V15 Pro likely has a more refined camera system, potentially with better image processing and features. While both offer Photo/Video capabilities, the V15 Pro's older but potentially more advanced hardware might provide a slight edge in image quality, especially in low light. The iQOO Z1x's camera is still capable, but not as emphasized as the V15 Pro's.
Performance
The iQOO Z1x's Snapdragon 765G is significantly more powerful than the V15 Pro's Snapdragon 675. This translates to faster app loading times, smoother multitasking, and better gaming performance. The iQOO Z1x's 7nm process also contributes to improved power efficiency.
Battery Life
Both phones boast impressive endurance ratings (92h). However, the iQOO Z1x's 33W fast charging significantly reduces charging times compared to the V15 Pro's 18W charging. This is a major advantage for users who need to quickly top up their battery.
Buying Guide
The vivo iQOO Z1x is ideal for gamers and users who prioritize performance and fast charging. The vivo V15 Pro is a good choice for those who value camera quality, a sleek design, and a longer-lasting battery (though it's an older model).
Frequently Asked Questions
❓ Is the iQOO Z1x good for gaming?
Yes, the iQOO Z1x's Snapdragon 765G chipset makes it a great choice for mobile gaming, offering smooth performance and good frame rates.
❓ How does the camera quality of the V15 Pro compare to newer phones?
While the V15 Pro's camera was good for its time, newer phones generally offer superior image quality and features. However, it still holds its own in decent lighting conditions.
❓ Which phone has better battery life overall?
Both have excellent endurance ratings (92h), but the iQOO Z1x's faster charging makes it more convenient for topping up.
❓ Is the V15 Pro still worth buying?
If you find a great deal and prioritize camera and design over raw performance, the V15 Pro can still be a decent option. However, consider that it's an older model.