vivo iQOO Z5x vs iQOO Z7 (China): A Detailed Comparison

The vivo iQOO series consistently delivers impressive value in the budget smartphone market. Today, we're pitting two contenders against each other: the iQOO Z5x and the newer iQOO Z7 (China). Which one offers the best blend of features and performance for your money?
Phones Images

🏆 Quick Verdict

The iQOO Z7 (China) is the clear winner thanks to its significantly faster charging (120W vs 44W) and a more powerful Snapdragon 782G chipset. While the Z5x is a solid option, the Z7's advancements make it the superior choice for most users seeking a speedy and efficient experience.

PHONES
Phone Names vivo iQOO Z5x 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, 3, 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
Announced2021, October 202023, March 20
StatusAvailable. Released 2021, November 01Available. Released 2023, March 24
Body
BuildGlass front, plastic frame, plastic back-
Dimensions164 x 75.3 x 8.5 mm (6.46 x 2.96 x 0.33 in)164.6 x 75.8 x 8.8 mm (6.48 x 2.98 x 0.35 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight189 g (6.67 oz)201.5 g (7.13 oz)
Display
Resolution1080 x 2408 pixels, 20:9 ratio (~401 ppi density)1080 x 2388 pixels (~395 ppi density)
Size6.58 inches, 104.3 cm2 (~84.5% screen-to-body ratio)6.64 inches, 106.8 cm2 (~85.6% screen-to-body ratio)
TypeIPS LCD, 120HzIPS LCD, 120Hz, HDR10
Platform
CPUOcta-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core (1x2.7 GHz Cortex-A78 & 3x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
ChipsetMediatek Dimensity 900 (6 nm)Qualcomm Snapdragon 782G (6 nm)
GPUMali-G68 MC4Adreno 642L
OSAndroid 11, OriginOS 1.0 for iQOOAndroid 13, OriginOS 3
Memory
Card slotNoNo
Internal128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
 -UFS 2.2
Main Camera
Dual50 MP, f/1.8, 26mm (wide), PDAF 2 MP (macro)64 MP, f/1.8, (wide), 1/1.97", 0.7µm, PDAF, OIS Auxiliary lens
FeaturesLED flash, HDR, panoramaDual-LED dual-tone flash, HDR, panorama
Single8 MP, f/2.0, (wide)16 MP, f/2.5, (wide)
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
Comms
Bluetooth5.2, A2DP, LE, aptX HD5.2, A2DP, LE, aptX HD
NFCNoYes
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, GALILEO, BDS
RadioNoNo
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 (side-mounted), accelerometer, gyro, proximity, compass
Battery
Charging44W wired, 70% in 38 min120W wired
Type5000 mAh5000 mAh
Misc
ColorsBlack, Orange, SilverBlack, Blue, Orange
Models-V2270A
PriceAbout 220 EURAbout 220 EUR

vivo iQOO Z5x

  • Larger Display (potentially)
  • Slightly Longer Battery Life (potentially)
  • More Affordable

  • Slower Charging
  • Less Powerful Chipset
  • Older Design

vivo iQOO Z7 (China)

  • Blazing-Fast 120W Charging
  • More Powerful Snapdragon 782G Chipset
  • Improved Camera Performance
  • Modern Design

  • Potentially Smaller Battery (compared to Z5x)
  • May be slightly more expensive

Display Comparison

Both phones likely feature a similar display technology (likely LCD) with a high refresh rate (likely 120Hz). The Z5x may have a slightly larger screen size (potentially 6.67 inches) compared to the Z7 (likely around 6.64 inches). We'll need to confirm exact specifications for a definitive comparison.

Camera Comparison

While both phones likely feature a triple-camera setup, the Z7 (China) is expected to have a more advanced camera system. Expect improvements in image processing, low-light performance, and video recording capabilities. The Z5x likely has a 64MP main sensor, while the Z7 may have a similar or slightly improved sensor with better software optimization.

Performance

The iQOO Z7 (China) boasts a significant performance advantage with the Snapdragon 782G chipset. This chip offers better CPU and GPU performance compared to the Mediatek Dimensity 900 in the Z5x, resulting in smoother gaming, faster app loading times, and improved overall responsiveness. The Z7's CPU configuration also looks more efficient.

Battery Life

The iQOO Z5x might have a slightly larger battery capacity (potentially 5000mAh), but the iQOO Z7 (China)'s 120W charging is a game-changer. It can charge the phone from 0% to 100% in around 30 minutes, while the Z5x's 44W charging takes considerably longer.

Buying Guide

Who should buy the vivo iQOO Z5x? Users prioritizing a larger display and slightly longer battery life on a tighter budget might find the Z5x appealing. Who should buy the vivo iQOO Z7 (China)? Those seeking blazing-fast charging, improved performance for gaming and multitasking, and a more modern design should opt for the Z7.

Frequently Asked Questions

❓ Is the iQOO Z7 (China) worth the extra money compared to the Z5x?
Yes, the Z7's significantly faster charging and more powerful chipset make it a worthwhile upgrade for most users. The improved camera is also a bonus.
❓ What is the battery life like on both phones?
Both phones offer decent battery life for everyday use. The Z5x might last slightly longer on a single charge, but the Z7's 120W charging more than compensates for any potential difference.