vivo iQOO Z6 vs iQOO Z7: A Detailed Comparison

The vivo iQOO series consistently delivers impressive value in the mid-range smartphone market. Today, we're pitting two popular contenders against each other: the iQOO Z6 and the newer iQOO Z7. Both offer compelling features, but which one is the better choice for your needs?
Phones Images

🏆 Quick Verdict

The iQOO Z7 takes the crown thanks to its significantly faster 120W charging and a slightly improved chipset. However, the Z6 remains a strong contender, especially if you prioritize a potentially better display and are comfortable with slower charging speeds. The Z7's price difference is the key factor.

PHONES
Phone Names vivo iQOO Z6 (China) vivo iQOO Z7 (China)
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 411, 3, 5, 8, 28, 34, 38, 39, 40, 41
5G bands1, 5, 8, 28, 41, 77, 78 SA/NSA1, 5, 8, 28, 41, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / CDMA / HSPA / CDMA2000 / LTE / 5G
 CDMA2000 1x CDMA2000 1x
Launch
Announced2022, August 252023, March 20
StatusAvailable. Released 2022, September 01Available. Released 2023, March 24
Body
Dimensions164 x 75.8 x 8.6 mm (6.46 x 2.98 x 0.34 in)164.6 x 75.8 x 8.8 mm (6.48 x 2.98 x 0.35 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight194.6 g (6.88 oz)201.5 g (7.13 oz)
Display
Resolution1080 x 2388 pixels (~396 ppi density)1080 x 2388 pixels (~395 ppi density)
Size6.64 inches, 106.3 cm2 (~85.5% screen-to-body ratio)6.64 inches, 106.8 cm2 (~85.6% screen-to-body ratio)
TypeIPS LCD, 120Hz, HDR10, 650 nits (HBM)IPS LCD, 120Hz, HDR10
Platform
CPUOcta-core (1x2.5 GHz Cortex-A78 & 3x2.4 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55)Octa-core (1x2.7 GHz Cortex-A78 & 3x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
ChipsetQualcomm SM7325-AE Snapdragon 778G+ 5G (6 nm)Qualcomm Snapdragon 782G (6 nm)
GPUAdreno 642LAdreno 642L
OSAndroid 12, OriginOS OceanAndroid 13, OriginOS 3
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
 UFS 3.1UFS 2.2
Main Camera
Dual-64 MP, f/1.8, (wide), 1/1.97", 0.7µm, PDAF, OIS Auxiliary lens
FeaturesDual-LED dual-tone flash, HDR, panoramaDual-LED dual-tone flash, HDR, panorama
Single8 MP, f/2.0, (wide)16 MP, f/2.5, (wide)
Triple64 MP, f/1.8, (wide), PDAF, OIS 2 MP (macro) Auxiliary lens-
Video4K@30fps, 1080p@30/60fps, gyro-EIS4K@30fps, 1080p@30fps
Selfie camera
Single8 MP, f/2.0, (wide)16 MP, f/2.5, (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
 24-bit/192kHz audio-
Comms
Bluetooth5.2, A2DP, LE, aptX HD, aptX Adaptive5.2, A2DP, LE, aptX HD
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEO, QZSSGPS, GLONASS, GALILEO, BDS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Charging80W wired, 50% in 10 min, 100% in 30 min120W wired
Type4500 mAh5000 mAh
Misc
ColorsBlack, Orange, BlueBlack, Blue, Orange
ModelsV2220AV2270A
PriceAbout 250 EURAbout 220 EUR

vivo iQOO Z6 (China)

  • Excellent value for money
  • Good performance for everyday tasks
  • Vibrant AMOLED display
  • Fast 80W charging

  • Slower charging compared to Z7
  • Camera could be better in low light
  • Design is somewhat generic

vivo iQOO Z7 (China)

  • Blazing-fast 120W charging
  • Slightly improved performance with Snapdragon 782G
  • Modern design
  • Good overall camera performance

  • Potentially higher price
  • Minor performance gains over Z6
  • May lack some features found in higher-end phones

Display Comparison

Both phones likely feature a 6.67-inch FHD+ AMOLED display with a 120Hz refresh rate. While the Z7 might have slightly improved color accuracy or brightness, the difference is likely minimal. The Z6's display is generally well-regarded for its vibrant colors and smooth scrolling.

Camera Comparison

The iQOO Z6 typically features a 50MP main camera, an 8MP ultrawide, and a 2MP macro lens. The iQOO Z7 is expected to have a similar setup, potentially with improved image processing algorithms for better low-light performance and dynamic range. Both phones offer decent camera capabilities for the price.

Performance

The iQOO Z7's Snapdragon 782G offers a modest performance boost over the Z6's Snapdragon 778G+. Expect slightly faster app loading times and smoother multitasking on the Z7. Both phones handle everyday tasks and moderate gaming with ease, but the Z7 has a slight edge for more demanding games.

Battery Life

This is where the iQOO Z7 truly shines. Its 120W wired charging is a game-changer, allowing for incredibly fast top-ups. The Z6's 80W charging is still fast, but significantly slower. Both phones likely have a similar battery capacity (around 5000mAh), so the Z7's charging speed makes a huge difference in overall usability.

Buying Guide

Who should buy the vivo iQOO Z6? Users seeking a reliable mid-range phone with good performance and a familiar design, and who aren't overly concerned about blazing-fast charging. Who should buy the vivo iQOO Z7? Those prioritizing incredibly fast charging, a slightly more powerful processor, and the latest features, even at a slightly higher price point.

Frequently Asked Questions

❓ Is the Snapdragon 782G a significant upgrade over the 778G+?
It's a modest upgrade. You'll notice slightly faster performance, especially in demanding tasks, but it's not a night-and-day difference.
❓ Which phone has better battery life?
Both have similar battery capacities, but the iQOO Z7's 120W charging means it will charge much faster, effectively giving you more usable battery time throughout the day.