Infinix Zero 5G vs Xiaomi Poco X3 GT: A Detailed Showdown

The mid-range 5G smartphone market is heating up, and the Infinix Zero 5G and Xiaomi Poco X3 GT are two strong contenders. Both offer compelling features at competitive prices, but which one reigns supreme? This comprehensive comparison will delve into every aspect, from display quality to battery life, to help you make an informed decision.
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🏆 Quick Verdict

The Xiaomi Poco X3 GT takes the crown thanks to its significantly faster charging, more powerful chipset, and slightly brighter display. While the Infinix Zero 5G boasts impressive battery endurance, the Poco X3 GT's overall performance and charging speed make it the more appealing choice for most users.

PHONES
Phone Names Infinix Zero 5G Xiaomi Poco X3 GT
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, 18, 19, 26, 28, 38, 40, 41, 42
5G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA/Sub6 - X68151, 3, 28, 41, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
 1, 28, 38, 41, 77, 78, 79 SA/NSA/Sub6 - X6815B-
Launch
Announced2022, February 082021, July 28
StatusAvailable. Released 2022, March 03Available. Released 2021, August 19
Body
BuildGlass front, plastic frame, plastic backGlass front (Gorilla Glass Victus), plastic back
Dimensions168.7 x 76.5 x 8.8 mm (6.64 x 3.01 x 0.35 in)163.3 x 75.9 x 8.9 mm (6.43 x 2.99 x 0.35 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight199 g (7.05 oz)193 g (6.81 oz)
 -IP53, dust and splash resistant
Display
Protection-Corning Gorilla Glass Victus
Resolution1080 x 2460 pixels (~388 ppi density)1080 x 2400 pixels, 20:9 ratio (~399 ppi density)
Size6.78 inches, 113.7 cm2 (~88.1% screen-to-body ratio)6.6 inches, 105.2 cm2 (~84.9% screen-to-body ratio)
TypeIPS LCD, 120Hz, 500 nits (peak)IPS LCD, 120Hz, HDR10, 450 nits (typ)
Platform
CPUOcta-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
ChipsetMediatek Dimensity 900 (6 nm)Mediatek Dimensity 1100 (6 nm)
GPUMali-G68 MC4Mali-G77 MC9
OSAndroid 11, upgradable to Android 12, XOS 10.6Android 11, MIUI 12.5 for POCO
Memory
Card slotmicroSDXC (dedicated slot)No
Internal128GB 8GB RAM128GB 8GB RAM, 256GB 8GB RAM
 UFS 3.1UFS 3.1
Main Camera
FeaturesQuad-LED flash, HDR, panoramaColor spectrum sensor, LED flash, HDR, panorama
Single16 MP, f/2.0, (wide), 1/2.76", 1.12µm16 MP, f/2.5, (wide), 1/3.06", 1.0µm
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 MP64 MP, f/1.8, 26mm (wide), 1/1.97", 0.7µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)
Video4K@30fps, 1080p@30/60fps4K@30fps, 1080p@30/60/120fps
Selfie camera
FeaturesDual-LED flash-
Single16 MP, f/2.0, (wide), 1/2.76", 1.12µm16 MP, f/2.5, (wide), 1/3.06", 1.0µm
Video1080p@30fps1080p@30fps, 720p@120fps, 960fps
Sound
3.5mm jack YesNo
35mm jackYesNo
Loudspeaker YesYes, with stereo speakers
 -24-bit/192kHz audio Tuned by JBL
Comms
BluetoothYes5.2, A2DP, LE
Infrared port-Yes
NFCNoYes (market/region dependent)
PositioningGPSGPS, GLONASS, GALILEO, BDS, QZSS
RadioFM radioNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0
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, compass
 -Virtual proximity sensing
Battery
Charging33W wired67W wired, PD3.0, 100% in 42 min
Type5000 mAhLi-Po 5000 mAh
Misc
ColorsCosmic Black, Skylight Orange, Horizon BlueStargaze Black, Wave Blue, Cloud White
ModelsX6815, X6815B21061110AG
PriceAbout 250 EURAbout 150 EUR
SAR-1.09 W/kg (head)     1.05 W/kg (body)
SAR EU-0.58 W/kg (head)     0.94 W/kg (body)
Tests
Battery life Endurance rating 140h Endurance rating 110h
Camera Photo / Video Photo / Video
Display Contrast ratio: 1610:1 (nominal) Contrast ratio: 1425:1 (nominal)
Loudspeaker -27.6 LUFS (Good) -28.5 LUFS (Average)
Performance AnTuTu: 419083 (v8), 487639 (v9) GeekBench: 2169 (v5.1) GFXBench: 19fps (ES 3.1 onscreen) AnTuTu: 506800 (v8) | 578505 (v9) GeekBench: 2310 (v5.1) GFXBench: 38fps (ES 3.1 onscreen)

Infinix Zero 5G

  • Exceptional battery life
  • Good display contrast
  • Smooth user experience

  • Slower charging
  • Less powerful chipset
  • Potentially struggles with demanding games

Xiaomi Poco X3 GT

  • Fast charging (67W)
  • Powerful Dimensity 1100 chipset
  • Brighter display
  • Good value for money

  • Shorter battery life compared to Zero 5G
  • Design might not appeal to everyone

Display Comparison

Both phones feature vibrant displays, but the Poco X3 GT edges ahead. It boasts a slightly higher contrast ratio (1425:1 vs 1610:1 - nominal, though the Infinix's measured ratio is impressive) and a brighter peak brightness of 537 nits compared to the Infinix's 499 nits. While both offer good viewing angles, the Poco X3 GT's extra brightness makes it more comfortable to use outdoors.

Camera Comparison

Camera performance is generally comparable, as both phones offer decent photo and video capabilities. However, detailed camera tests are needed to determine a clear winner. Both likely offer similar features like night mode and portrait mode. The Poco X3 GT might have a slight edge in video recording due to its more powerful processor.

Performance

The Xiaomi Poco X3 GT's Mediatek Dimensity 1100 chipset is noticeably faster than the Infinix Zero 5G's Dimensity 900. The Dimensity 1100's superior CPU configuration (4x2.6 GHz Cortex-A78 vs 2x2.4 GHz Cortex-A78) translates to smoother multitasking, faster app loading times, and better gaming performance. The Poco X3 GT handles demanding games with ease, while the Zero 5G might struggle with the highest settings.

Battery Life

The Infinix Zero 5G shines in battery life, boasting an impressive endurance rating of 140 hours, significantly outperforming the Poco X3 GT's 110h. However, the Poco X3 GT compensates with its blazing-fast 67W charging, capable of reaching 100% in just 42 minutes – a massive advantage over the Zero 5G's 33W charging.

Buying Guide

The Infinix Zero 5G is ideal for users prioritizing exceptional battery life and a smooth, albeit less powerful, experience. The Xiaomi Poco X3 GT is perfect for gamers and power users who demand fast performance, rapid charging, and a vibrant display.

Frequently Asked Questions

❓ Which phone is better for gaming?
The Xiaomi Poco X3 GT is significantly better for gaming due to its more powerful Dimensity 1100 chipset.
❓ How long does it take to charge each phone?
The Poco X3 GT charges to 100% in approximately 42 minutes with its 67W charger, while the Zero 5G takes considerably longer with its 33W charger.