vivo iQOO Z5x vs iQOO Z3: A Detailed Comparison

The vivo iQOO series consistently delivers impressive value in the budget smartphone market. Today, we're pitting two popular contenders against each other: the iQOO Z5x and the iQOO Z3. Both offer compelling features, but which one truly comes out on top?
Phones Images

🏆 Quick Verdict

The iQOO Z3 edges out the Z5x thanks to its faster charging, slightly more powerful chipset, and generally better performance. However, the Z5x offers a larger display and potentially better value depending on pricing and availability. It's a close call!

PHONES
Phone Names vivo iQOO Z5x vivo iQOO Z3
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 2100HSDPA 850 / 900 / 1700(AWS) / 2100
4G bands1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 411, 3, 4, 5, 8, 38, 40, 41 - India
5G bands1, 3, 28, 41, 77, 78 SA/NSA77, 78 SA/NSA - India
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / CDMA / HSPA / CDMA2000 / LTE / 5G
 CDMA2000 1x 1, 28, 41, 77, 78 SA/NSA - China
Launch
Announced2021, October 202021, March 25
StatusAvailable. Released 2021, November 01Available. Released 2021, April 01
Body
BuildGlass front, plastic frame, plastic back-
Dimensions164 x 75.3 x 8.5 mm (6.46 x 2.96 x 0.33 in)164 x 75.3 x 8.5 mm (6.46 x 2.96 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight189 g (6.67 oz)185.5 g (6.56 oz)
Display
Resolution1080 x 2408 pixels, 20:9 ratio (~401 ppi density)1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
Size6.58 inches, 104.3 cm2 (~84.5% screen-to-body ratio)6.58 inches, 104.3 cm2 (~84.5% screen-to-body ratio)
TypeIPS LCD, 120HzIPS LCD, HDR10, 120Hz
Platform
CPUOcta-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core (1x2.8 GHz Kryo 475 Prime & 1x2.4 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
ChipsetMediatek Dimensity 900 (6 nm)Qualcomm SDM768 Snapdragon 768G 5G (7 nm)
GPUMali-G68 MC4Adreno 620
OSAndroid 11, OriginOS 1.0 for iQOOAndroid 11, Funtouch 11.1 (International), OriginOS 1.0 for iQOO (China)
Memory
Card slotNomicroSDXC (uses shared SIM slot)
Internal128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
 -UFS 2.2
Main Camera
Dual50 MP, f/1.8, 26mm (wide), PDAF 2 MP (macro)-
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single8 MP, f/2.0, (wide)16 MP, f/2.0, (wide)
Triple-64 MP, f/1.8, 26mm (wide), 1/1.97", 0.7µm, PDAF 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro)
Video4K@30fps, 1080p@30/60fps, gyro-EIS4K@30/60fps, 1080p@30/60fps, gyro-EIS
Selfie camera
Features-HDR
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 HD5.1, A2DP, LE, aptX HD
NFCNoNo
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, GALILEO, BDS
RadioNoNo
USBUSB Type-C, OTGUSB Type-C, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Charging44W wired, 70% in 38 min55W wired
Type5000 mAh4400 mAh
Misc
ColorsBlack, Orange, SilverAce Black, Cyber Blue, Silver
Models-V2073A
PriceAbout 220 EURAbout 220 EUR

vivo iQOO Z5x

  • Larger Display
  • Good Value (potentially)
  • Decent Battery Life

  • Slower Charging
  • Less Powerful Chipset
  • Potentially Lower Quality Ultrawide Lens

vivo iQOO Z3

  • Faster Charging (55W)
  • More Powerful Chipset (Snapdragon 768G)
  • Slightly More Refined Camera Processing

  • Smaller Display
  • Potentially Higher Price

Display Comparison

The iQOO Z5x boasts a larger 6.78-inch display compared to the iQOO Z3's 6.58-inch screen. Both feature an LCD panel with a 120Hz refresh rate, offering smooth visuals. The Z5x's larger size makes it better for immersive gaming and video watching, while the Z3's slightly smaller size might be more comfortable for one-handed use.

Camera Comparison

The iQOO Z3 typically features a 64MP main camera, an 8MP ultrawide, and a 2MP macro lens. The iQOO Z5x also has a 64MP main camera, but its ultrawide and macro lenses might be of slightly lower quality. Image quality is generally comparable, but the Z3's processing might be a bit more refined. Both phones offer decent selfie cameras.

Performance

The iQOO Z3's Snapdragon 768G chipset generally outperforms the iQOO Z5x's Dimensity 900. The Snapdragon offers better CPU and GPU performance, resulting in smoother multitasking and more demanding games running with higher frame rates. While the Dimensity 900 is capable, the Z3 provides a noticeable performance boost.

Battery Life

The iQOO Z3 takes a clear lead in the charging department with its 55W wired charging, significantly faster than the Z5x's 44W charging. Both phones have a similar battery capacity (around 5000mAh), so the Z3 will recharge much quicker.

Buying Guide

The vivo iQOO Z5x is ideal for users prioritizing a large display for media consumption and gaming on a tight budget. The iQOO Z3 is a better choice for those who value faster charging speeds and a more responsive overall experience.

Frequently Asked Questions

❓ Which phone is better for gaming?
The iQOO Z3 is generally better for gaming due to its more powerful Snapdragon 768G chipset.
❓ Does the iQOO Z5x have 5G?
Yes, both the iQOO Z5x and iQOO Z3 support 5G connectivity.
❓ What is the battery life like on both phones?
Both phones offer similar battery life, typically lasting a full day with moderate usage.