Infinix Zero Ultra vs Motorola Edge 40 Pro: A Deep Dive into Speed and Power

The Infinix Zero Ultra and Motorola Edge 40 Pro represent distinct approaches to the flagship smartphone experience. The Zero Ultra aggressively targets charging speed, boasting a groundbreaking 180W system, while the Edge 40 Pro prioritizes raw processing power with Qualcomm’s Snapdragon 8 Gen 2. This comparison dissects these core differences, alongside battery life, display quality, and camera capabilities, to determine which device best suits your needs.
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🏆 Quick Verdict

For the average user prioritizing sustained performance and a more refined overall experience, the Motorola Edge 40 Pro emerges as the stronger contender. Its Snapdragon 8 Gen 2 chipset delivers superior processing power and efficiency, while the 125W charging remains exceptionally fast. However, the Infinix Zero Ultra’s 180W charging is a game-changer for those who absolutely need the fastest possible top-ups.

PHONES
Phone Names Infinix Zero Ultra Motorola Edge 40 Pro
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, 20, 28, 38, 40, 41, 661, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 43, 48, 66
5G bands1, 2, 3, 5, 20, 28, 38, 40, 41, 71, 77, 78, 79 SA/NSA/Sub61, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
SpeedHSPA 42.2/11.5 Mbps, LTE Cat7 300/75 Mbps, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6-
Launch
Announced2022, October 052023, April 04
StatusAvailable. Released 2022, October 25Available. Released 2023, April 04
Body
Build-Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
Dimensions165.5 x 74.5 x 8.8 mm - Coslight Silver165.5 x 75.1 x 9.2 mm - Genesis Noir161.2 x 74 x 8.6 mm (6.35 x 2.91 x 0.34 in)
SIMNano-SIM + Nano-SIMNano-SIM + eSIM
Weight213 g (7.51 oz)199 g (7.02 oz)
 -IP68 dust/water resistant (up to 1.5m for 30 min)
Display
ProtectionCorning Gorilla Glass 3Corning Gorilla Glass Victus
Resolution1080 x 2400 pixels, 20:9 ratio (~387 ppi density)1080 x 2400 pixels, 20:9 ratio (~394 ppi density)
Size6.8 inches, 111.6 cm2 (~90.5% screen-to-body ratio)6.67 inches, 108.0 cm2 (~90.5% screen-to-body ratio)
TypeAMOLED, 120Hz, 900 nits (HBM)OLED, 1B colors, 165Hz, HDR10+, Dolby Vision, 1300 nits (peak)
Platform
CPUOcta-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
ChipsetMediatek Dimensity 920 (6 nm)Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
GPUMali-G68 MC4Adreno 740
OSAndroid 12, XOS 12Android 13, up to 3 major Android upgrades
Memory
Card slotNoNo
Internal256GB 8GB RAM256GB 12GB RAM, 512GB 12GB RAM
 -UFS 4.0
Main Camera
FeaturesDual-LED flash, HDR, panoramaDual-LED flash, panorama, HDR
Single32 MP, f/2.0, (wide)-
Triple200 MP, f/2.0, (wide), 1/1.22", 0.64µm, dual pixel PDAF, OIS 13 MP, f/2.4, (ultrawide), AF 2 MP50 MP, f/1.8, (wide), 1/1.55", 1.0µm, multi-directional PDAF, OIS 12 MP, f/1.6, (telephoto), 1/2.93", 1.22µm, PDAF, 2x optical zoom 50 MP, f/2.2, 114˚ (ultrawide), 1/2.76", 0.64µm, AF
Video4K@30fps, 1080p@30/60fps8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 10-bit HDR10+, gyro-EIS
Selfie camera
FeaturesDual-LED flashHDR
Single32 MP, f/2.0, (wide)60 MP, f/2.2, (wide), 1/2.8", 0.61µm
Video1080p@30fps4K@30/60fps, 1080p@30/60fps
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker Yes, with dual speakersYes, with stereo speakers
Comms
BluetoothYes5.3, A2DP, LE
NFCYes (market/region dependent)Yes
PositioningGPSGPS, GLONASS, GALILEO, BDS
RadioFM radioNo
USBUSB Type-C 2.0, OTGUSB Type-C 3.2, OTG, DisplayPort 1.4
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-bandWi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
 -Ready For 3.5 support
Battery
Charging180W wired, 100% in 12 min125W wired, PD3.0, QC5, 50% in 6 min, 100% in 23 min 15W wireless 5W reverse wired 5W reverse wireless
Type4500 mAhLi-Po 4600 mAh
Misc
ColorsCoslight Silver, Genesis NoirInterstellar Black, Lunar Blue
ModelsX6820-
PriceAbout 500 EUR€ 313.87
Tests
Battery life- Endurance rating 117h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -22.6 LUFS (Excellent)
Performance- AnTuTu: 1273764 (v9) GeekBench: 4896 (v5.1), 5352 (v6) GFXBench: 112fps (ES 3.1 onscreen)

Infinix Zero Ultra

  • Blazing-fast 180W wired charging
  • Potentially lower price point (based on brand positioning)
  • Aggressive charging technology

  • Less powerful chipset (Dimensity 920)
  • Limited information on camera capabilities
  • No wireless charging

Motorola Edge 40 Pro

  • Flagship Snapdragon 8 Gen 2 performance
  • Excellent battery endurance (117h rating)
  • 125W wired, 15W wireless, and reverse wireless charging

  • Slower charging than Infinix Zero Ultra
  • Potentially higher price point
  • May require more careful thermal management during extended gaming

Display Comparison

The Motorola Edge 40 Pro boasts a display capable of reaching 1050 nits of peak brightness, ensuring excellent visibility even in direct sunlight. While the Infinix Zero Ultra’s display specifications are not provided, the Edge 40 Pro’s infinite contrast ratio suggests a high-quality OLED panel. The lack of refresh rate or resolution details for the Zero Ultra makes a direct comparison difficult, but the Edge 40 Pro’s brightness advantage is a clear win for outdoor usability.

Camera Comparison

Both devices are listed as having Photo/Video capabilities, but detailed camera specifications are absent for the Infinix Zero Ultra. The Motorola Edge 40 Pro likely features a more sophisticated camera system, benefiting from Qualcomm’s image signal processor (ISP) within the Snapdragon 8 Gen 2. Without knowing the sensor sizes or lens apertures of the Zero Ultra, it’s difficult to make a definitive judgment, but Motorola’s flagship typically delivers strong image quality and video stabilization. The absence of details on the Zero Ultra’s camera suggests it may not be a primary selling point.

Performance

The core difference lies in the chipsets. The Motorola Edge 40 Pro’s Snapdragon 8 Gen 2 (4nm) is a significant leap ahead of the Infinix Zero Ultra’s MediaTek Dimensity 920 (6nm). The Snapdragon 8 Gen 2’s Cortex-X3 prime core, clocked at 3.2 GHz, combined with its more efficient 4nm process, translates to substantially faster CPU and GPU performance. This difference is particularly noticeable in demanding tasks like gaming and video editing. The Dimensity 920, while capable, will likely exhibit more thermal throttling under sustained load. The Edge 40 Pro’s LPDDR5x RAM further enhances its performance advantage.

Battery Life

The Motorola Edge 40 Pro has an endurance rating of 117 hours, indicating solid battery life. While the Infinix Zero Ultra’s battery capacity is unknown, its 180W charging is its standout feature, achieving a full charge in just 12 minutes. The Edge 40 Pro takes 23 minutes for a full charge at 125W, but also offers 15W wireless and 5W reverse wireless charging – features absent on the Zero Ultra. The faster charging of the Zero Ultra is ideal for quick top-ups, but the Edge 40 Pro’s overall endurance and wireless charging options provide greater flexibility.

Buying Guide

Buy the Infinix Zero Ultra if you are a power user constantly on the move and absolutely require the fastest possible charging speeds, even if it means sacrificing some sustained performance. Buy the Motorola Edge 40 Pro if you prioritize a smoother, more consistent experience with a top-tier processor, excellent battery endurance, and a more balanced feature set. Gamers and content creators will find the Edge 40 Pro’s Snapdragon 8 Gen 2 particularly appealing.

Frequently Asked Questions

❓ Does the Dimensity 920 in the Infinix Zero Ultra get hot during prolonged gaming sessions?
The Dimensity 920, being a 6nm chip, is likely to generate more heat under sustained load compared to the 4nm Snapdragon 8 Gen 2 in the Motorola Edge 40 Pro. This could lead to thermal throttling, reducing performance during extended gaming sessions. While the Zero Ultra may be capable of running games, the Edge 40 Pro will likely maintain higher frame rates for longer periods.
❓ How does the 180W charging of the Infinix Zero Ultra affect battery health over the long term?
While 180W charging is incredibly fast, there are concerns about its potential impact on long-term battery health. Extremely fast charging generates more heat, which can degrade battery cells over time. Infinix likely employs sophisticated charging algorithms to mitigate this, but the long-term effects remain to be seen. The Motorola Edge 40 Pro’s 125W charging is a more conservative approach, potentially preserving battery health for a longer lifespan.
❓ Is the Motorola Edge 40 Pro a good choice for mobile gamers?
Absolutely. The Snapdragon 8 Gen 2 is a powerhouse for mobile gaming, delivering exceptional performance and efficiency. The Edge 40 Pro’s advanced cooling system and LPDDR5x RAM further enhance its gaming capabilities, ensuring smooth frame rates and minimal lag in demanding titles. The higher peak brightness of the display also improves visibility during gameplay.