vivo iQOO Z5x vs iQOO Z7: A Detailed Comparison

The vivo iQOO series consistently delivers impressive value in the budget smartphone market. The iQOO Z5x and Z7 are two compelling options, but which one reigns supreme? This comprehensive comparison will delve into their key features to help you make an informed decision.
Phones Images

🏆 Quick Verdict

The iQOO Z7 edges out the Z5x thanks to its slightly faster chipset, quicker charging, and potentially improved camera capabilities. While the Z5x remains a solid choice, the Z7 offers a noticeable upgrade for a relatively small price difference, making it the overall winner.

PHONES
Phone Names vivo iQOO Z5x vivo iQOO Z7
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, 38, 40, 41
5G bands1, 3, 28, 41, 77, 78 SA/NSA1, 3, 8, 28, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / HSPA / LTE / 5G
 CDMA2000 1x -
Launch
Announced2021, October 202023, March 17
StatusAvailable. Released 2021, November 01Available. Released 2023, March 21
Body
BuildGlass front, plastic frame, plastic back-
Dimensions164 x 75.3 x 8.5 mm (6.46 x 2.96 x 0.33 in)158.9 x 73.5 x 7.8 mm (6.26 x 2.89 x 0.31 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight189 g (6.67 oz)173 g (6.10 oz)
 -IP54, dust and water resistant
Display
Protection-Schott Xensation glass
Resolution1080 x 2408 pixels, 20:9 ratio (~401 ppi density)1080 x 2400 pixels, 20:9 ratio (~413 ppi density)
Size6.58 inches, 104.3 cm2 (~84.5% screen-to-body ratio)6.38 inches, 98.3 cm2 (~84.1% screen-to-body ratio)
TypeIPS LCD, 120HzAMOLED, 90Hz, HDR10+, 1300 nits (peak)
Platform
CPUOcta-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
ChipsetMediatek Dimensity 900 (6 nm)Mediatek Dimensity 920 (6 nm)
GPUMali-G68 MC4Mali-G68 MC4
OSAndroid 11, OriginOS 1.0 for iQOOAndroid 13, upgradable to Android 14, Funtouch 14
Memory
Card slotNomicroSDXC (uses shared SIM slot)
Internal128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM128GB 6GB RAM, 128GB 8GB RAM
 -UFS 2.2
Main Camera
Dual50 MP, f/1.8, 26mm (wide), PDAF 2 MP (macro)64 MP, (wide), 1/1.97", 0.7µm, PDAF, OIS Auxiliary lens
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single8 MP, f/2.0, (wide)-
Video4K@30fps, 1080p@30/60fps, gyro-EIS4K@30fps, 1080p@30fps
Selfie camera
Single8 MP, f/2.0, (wide)16 MP, f/2.0, (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.2, A2DP, LE, aptX HD5.2, A2DP, LE
NFCNoNo
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, GALILEO, BDS, QZSS
RadioNoUnspecified
USBUSB Type-C, 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 (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging44W wired, 70% in 38 min44W wired, 50% in 25 min
Type5000 mAh4500 mAh
Misc
ColorsBlack, Orange, SilverNorway Blue, Pacific Night
Models-I2207
PriceAbout 220 EURAbout 200 EUR
SAR-1.15 W/kg (head)     0.84 W/kg (body)

vivo iQOO Z5x

  • Potentially larger battery capacity
  • Good value for money
  • Large display for media consumption

  • Slightly older chipset
  • Slower charging speed
  • Potentially less advanced camera features

vivo iQOO Z7

  • Slightly faster chipset (Dimensity 920)
  • Faster charging (50% in 25 mins)
  • Potentially better camera performance

  • Potentially smaller battery capacity
  • Slightly higher price

Display Comparison

Both phones likely feature a 6.67-inch FHD+ display, potentially with a 120Hz refresh rate. The Z7 might have slightly improved color accuracy or brightness, but the difference will be minimal for most users. Expect similar viewing experiences.

Camera Comparison

While official camera specs are needed, the Dimensity 920 generally supports more advanced camera features and image processing. Expect the Z7 to potentially deliver slightly better image quality, especially in low-light conditions. Both likely feature a 64MP main camera.

Performance

The iQOO Z7's Dimensity 920 chipset offers a slight performance advantage over the Z5x's Dimensity 900. This translates to snappier app loading, smoother multitasking, and better gaming performance, especially in demanding titles. The Z7's CPU clock speed is also marginally higher.

Battery Life

The Z5x likely has a slightly larger battery capacity (potentially 5000mAh) compared to the Z7. However, the Z7's 44W charging is noticeably faster, reaching 50% in 25 minutes versus the Z5x's 38 minutes to 70%. This faster charging can offset the potential battery capacity difference.

Buying Guide

Who should buy the vivo iQOO Z5x? Users prioritizing a large display and extended battery life on a tight budget. Who should buy the vivo iQOO Z7? Those seeking a smoother performance, faster charging, and a potentially better camera experience, even if it means a slightly smaller battery.

Frequently Asked Questions

❓ Is the iQOO Z7 worth the extra money over the Z5x?
Generally, yes. The Z7's performance and charging improvements make it a worthwhile upgrade, especially if you value speed and responsiveness.
❓ What is the camera resolution on both phones?
Both phones are expected to feature a 64MP main camera, but the Z7's chipset may allow for better image processing and low-light performance.