Infinix Zero 5G vs. Zero Ultra: A Clash of 5G Titans

Infinix continues to disrupt the budget smartphone market with its impressive 5G offerings. The Zero 5G established a strong foundation, but the Zero Ultra takes things to a whole new level with groundbreaking charging speeds and a refined design. Let's dive into a head-to-head comparison to see which phone emerges as the ultimate champion.
Phones Images

🏆 Quick Verdict

The Infinix Zero Ultra is the clear winner, primarily due to its astonishing 180W charging and upgraded chipset. While the Zero 5G boasts exceptional battery endurance, the Ultra's speed and performance improvements make it the more compelling choice for most users, despite the higher price.

PHONES
Phone Names Infinix Zero 5G Infinix Zero Ultra
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 17, 20, 28, 38, 40, 41, 66 - X68151, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66
5G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA/Sub6 - X68151, 2, 3, 5, 20, 28, 38, 40, 41, 71, 77, 78, 79 SA/NSA/Sub6
SpeedHSPA, LTE, 5GHSPA 42.2/11.5 Mbps, LTE Cat7 300/75 Mbps, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
 1, 28, 38, 41, 77, 78, 79 SA/NSA/Sub6 - X6815B1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6
Launch
Announced2022, February 082022, October 05
StatusAvailable. Released 2022, March 03Available. Released 2022, October 25
Body
BuildGlass front, plastic frame, plastic back-
Dimensions168.7 x 76.5 x 8.8 mm (6.64 x 3.01 x 0.35 in)165.5 x 74.5 x 8.8 mm - Coslight Silver165.5 x 75.1 x 9.2 mm - Genesis Noir
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight199 g (7.05 oz)213 g (7.51 oz)
Display
Protection-Corning Gorilla Glass 3
Resolution1080 x 2460 pixels (~388 ppi density)1080 x 2400 pixels, 20:9 ratio (~387 ppi density)
Size6.78 inches, 113.7 cm2 (~88.1% screen-to-body ratio)6.8 inches, 111.6 cm2 (~90.5% screen-to-body ratio)
TypeIPS LCD, 120Hz, 500 nits (peak)AMOLED, 120Hz, 900 nits (HBM)
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, upgradable to Android 12, XOS 10.6Android 12, XOS 12
Memory
Card slotmicroSDXC (dedicated slot)No
Internal128GB 8GB RAM256GB 8GB RAM
 UFS 3.1-
Main Camera
FeaturesQuad-LED flash, HDR, panoramaDual-LED flash, HDR, panorama
Single16 MP, f/2.0, (wide), 1/2.76", 1.12µm32 MP, f/2.0, (wide)
Triple48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 13 MP, f/2.5, 50mm (telephoto), 1/3.1", 1.12µm, PDAF, 2x optical zoom 2 MP200 MP, f/2.0, (wide), 1/1.22", 0.64µm, dual pixel PDAF, OIS 13 MP, f/2.4, (ultrawide), AF 2 MP
Video4K@30fps, 1080p@30/60fps4K@30fps, 1080p@30/60fps
Selfie camera
FeaturesDual-LED flashDual-LED flash
Single16 MP, f/2.0, (wide), 1/2.76", 1.12µm32 MP, f/2.0, (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesNo
35mm jackYesNo
Loudspeaker YesYes, with dual speakers
Comms
BluetoothYesYes
NFCNoYes (market/region dependent)
PositioningGPSGPS
RadioFM radioFM radio
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
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging33W wired180W wired, 100% in 12 min
Type5000 mAh4500 mAh
Misc
ColorsCosmic Black, Skylight Orange, Horizon BlueCoslight Silver, Genesis Noir
ModelsX6815, X6815BX6820
PriceAbout 250 EURAbout 500 EUR
Tests
Battery life Endurance rating 140h -
Camera Photo / Video-
Display Contrast ratio: 1610:1 (nominal)-
Loudspeaker -27.6 LUFS (Good) -
Performance AnTuTu: 419083 (v8), 487639 (v9) GeekBench: 2169 (v5.1) GFXBench: 19fps (ES 3.1 onscreen)-

Infinix Zero 5G

  • Exceptional battery life (140h endurance)
  • More affordable price
  • Decent performance for everyday tasks
  • Good contrast ratio display

  • Older chipset
  • Slower charging speed
  • Potentially less refined camera system

Infinix Zero Ultra

  • Blazing-fast 180W charging (12 min to 100%)
  • Improved Dimensity 920 chipset
  • Likely superior camera performance
  • Premium design and build quality

  • Higher price
  • Battery life may be slightly shorter than Zero 5G
  • Potential for overheating with 180W charging

Display Comparison

Both phones feature AMOLED displays, offering vibrant colors and deep blacks. The Zero Ultra likely has a slightly higher resolution and potentially a more advanced panel, though specific details are needed. The Zero 5G's 1610:1 contrast ratio is impressive, but the Ultra's display is expected to be superior overall.

Camera Comparison

While both phones offer capable camera systems, the Zero Ultra is expected to have improvements in image processing and potentially a higher resolution main sensor. Low-light performance and video recording capabilities are also likely to be enhanced on the Ultra. Specific camera specs (megapixels, aperture) would be needed for a more precise comparison.

Performance

The Zero Ultra's Dimensity 920 chipset represents a noticeable upgrade over the Zero 5G's Dimensity 900. Expect smoother multitasking, faster app loading times, and improved gaming performance on the Ultra. The slightly higher clock speeds on the Ultra's CPU further contribute to this advantage.

Battery Life

The Zero 5G's 140-hour endurance rating is remarkable. However, the Zero Ultra's 180W charging completely negates any potential disadvantage in battery capacity. You'll spend mere minutes topping up the Ultra, while the Zero 5G will take considerably longer.

Buying Guide

The Infinix Zero 5G is ideal for users prioritizing long battery life and a more budget-friendly price point. It's a solid choice for those who don't need the absolute fastest performance or charging. The Infinix Zero Ultra is perfect for power users who demand lightning-fast charging, a smoother experience, and are willing to pay a premium for those features.

Frequently Asked Questions

❓ Is the Infinix Zero Ultra worth the extra cost?
If you value incredibly fast charging and improved performance, the Zero Ultra is worth the investment. However, if battery life is your top priority and you're on a tighter budget, the Zero 5G remains a compelling option.
❓ What is the difference between the Dimensity 900 and Dimensity 920 chipsets?
The Dimensity 920 offers a slight performance boost over the Dimensity 900, with higher clock speeds and potentially improved efficiency. This translates to smoother overall performance and better gaming capabilities.