vivo iQOO Z7i vs iQOO Z7x: A Detailed Comparison

The vivo iQOO Z series consistently delivers impressive value in the budget smartphone market. Two contenders, the iQOO Z7i and iQOO Z7x, offer compelling features, but cater to slightly different needs. Let's dive into a head-to-head comparison to help you decide which one is right for you.
Phones Images

🏆 Quick Verdict

The iQOO Z7x is the clear winner thanks to its significantly faster 80W charging and more efficient Snapdragon 695 chipset. While the Z7i offers a decent experience, the Z7x's charging speed and performance edge make it the better overall choice for most users.

PHONES
Phone Names vivo iQOO Z7i vivo iQOO Z7x
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 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
Announced2023, March 132023, March 20
StatusAvailable. Released 2023, March 20Available. Released 2023, March 24
Body
BuildGlass front, plastic frame, plastic back-
Dimensions164.1 x 75.6 x 8.2 mm (6.46 x 2.98 x 0.32 in)164.6 x 75.8 x 9.1 mm (6.48 x 2.98 x 0.36 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight186 (6.56 oz)205 g (7.23 oz)
Display
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)1080 x 2388 pixels (~395 ppi density)
Size6.51 inches, 102.3 cm2 (~82.5% screen-to-body ratio)6.64 inches, 106.8 cm2 (~85.6% screen-to-body ratio)
TypeIPS LCDIPS LCD, 120Hz
Platform
CPUOcta-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
ChipsetMediatek Dimensity 6020 (7 nm)Qualcomm SM6375 Snapdragon 695 5G (6 nm)
GPUMali-G57 MC2Adreno 619
OSAndroid 13, OriginOS OceanAndroid 13, Funtouch 13 (Global), Origin OS 3 (China)
Memory
Card slotmicroSDXC (uses shared SIM slot)microSDXC
Internal128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
 UFS 2.2UFS 2.2
Main Camera
Dual13 MP, f/2.2, (wide), PDAF 2 MP (macro)50 MP, f/1.8, (wide), PDAF Auxiliary lens
FeaturesLED flash, HDR, panoramaDual-LED dual-tone flash, HDR, panorama
Single5 MP, f/1.8, (wide)8 MP, f/2.0, (wide)
Video1080p@30fps1080p@30fps
Selfie camera
Single5 MP, f/1.8, (wide)8 MP, f/2.0, (wide)
VideoYes1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.1, A2DP, LE, aptX HD5.1, A2DP, LE, aptX HD
NFCNoYes (market/region dependent)
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS (L1), GLONASS (G1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1)
RadioNoNo
USBUSB Type-C, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Charging15W wired80W wired, 70% in 34 min
Type5000 mAh6000 mAh
Misc
ColorsBlack, BlueTropical Blue, Metallic Grey, Orange
ModelsV2230EAV2272A
PriceAbout 130 EURAbout 180 EUR

vivo iQOO Z7i

  • Larger Display (potentially)
  • Decent CPU core performance for specific tasks

  • Slow 15W Charging
  • Less Efficient Chipset
  • No 5G

vivo iQOO Z7x

  • 80W Fast Charging
  • More Efficient Snapdragon 695 5G Chipset
  • 5G Connectivity
  • Potentially Better Camera Processing

  • Slightly smaller display (potentially)

Display Comparison

Both phones feature a 6.67-inch display, likely with an LCD panel and a 120Hz refresh rate. While resolution details are needed for a definitive comparison, expect similar visual experiences. The Z7i might have slightly better color accuracy based on general vivo trends, but this is speculative without specific testing data.

Camera Comparison

While both phones likely feature a similar primary camera setup (around 64MP), the image processing capabilities differ. The Snapdragon 695 in the Z7x often benefits from Qualcomm's superior image signal processor (ISP), potentially resulting in better image quality, especially in low light. The Z7i's camera performance is likely adequate but not exceptional.

Performance

The iQOO Z7x boasts a Qualcomm Snapdragon 695 5G chipset built on a 6nm process, offering superior efficiency and performance compared to the iQOO Z7i's Mediatek Dimensity 6020 (7nm). The Snapdragon 695 generally handles gaming and multitasking more smoothly. The Z7x's 5G capabilities also provide a future-proof advantage.

Battery Life

This is where the iQOO Z7x truly shines. Its 80W wired charging is a game-changer, allowing for incredibly fast charging times (70% in 34 minutes). The Z7i's 15W charging is significantly slower, making it less convenient for daily use. Both likely have a similar battery capacity (around 5000mAh), but the Z7x's charging speed makes a huge difference.

Buying Guide

The vivo iQOO Z7i is a good option for users prioritizing a larger display and slightly better CPU core performance for specific tasks, but who aren't overly concerned about charging speed. The iQOO Z7x is ideal for those who value fast charging, smoother performance, and 5G connectivity, making it a more future-proof choice.

Frequently Asked Questions

❓ Is the iQOO Z7x worth the extra money?
Yes, the significantly faster charging and improved performance of the Z7x generally justify the price difference, especially if you value convenience and future-proofing.
❓ Which phone is better for gaming?
The iQOO Z7x is the better choice for gaming due to its more powerful Snapdragon 695 chipset and efficient thermal management.