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Specifications
Selected: Infinix Zero 4
Selected: Xiaomi Redmi 9i
Network
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
 HSDPA 850 / 1700 / 1900 / 2100
4G bands1, 3, 5, 7, 8, 20, 38, 401, 3, 5, 8, 40, 41
 2, 3, 4, 7, 28
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsHSPA, LTE
Launch
Announced2017, March. Released 2017, March2020, September 15. Released 2020, September 18
StatusDiscontinuedDiscontinued
Body
Dimensions151.5 x 76 x 7.8 mm (5.96 x 2.99 x 0.31 in)164.9 x 77.1 x 9 mm (6.49 x 3.04 x 0.35 in)
Weight167.5 g (5.93 oz)194 g (6.84 oz)
SIMDual SIM (Micro-SIM, dual stand-by)Nano-SIM + Nano-SIM
Display
TypeIPS LCDIPS LCD, 270 nits (typ)
Size5.5 inches, 83.4 cm2 (~72.4% screen-to-body ratio)6.53 inches, 102.9 cm2 (~81.0% screen-to-body ratio)
Resolution1080 x 1920 pixels, 16:9 ratio (~401 ppi density)720 x 1600 pixels, 20:9 ratio (~269 ppi density)
ProtectionCorning Gorilla Glass 3
Platform
OSAndroid 6.0 (Marshmallow)Android 10, MIUI 12
ChipsetMediatek MT6753 (28 nm)Mediatek MT6762G Helio G25 (12 nm)
CPUOcta-core 1.3 GHz Cortex-A53Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
GPUMali-T720MP3PowerVR GE8320
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 3GB RAM64GB 4GB RAM, 128GB 4GB RAM
 eMMC 5.1
Main Camera
Single16 MP, f/2.0, PDAF, OIS13 MP, f/2.2, 28mm (wide), 1.0µm, PDAF
FeaturesLaser AF, Dual-LED flash, panorama, HDRLED flash, HDR
Video1080p@30fps1080p@30fps
Selfie Camera
Single8 MP, f/2.25 MP, f/2.2, (wide), 1.12µm
FeaturesLED flashHDR
Video1080p@30fps
Sound
LoudspeakerYesYes
3.5mm jackYesYes
Comms
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth4.0, A2DP, LE5.0, A2DP, LE
PositioningGPSGPS, GLONASS, BDS
NFCNoNo
RadioFM radioFM radio
USBmicroUSB 2.0, OTGmicroUSB 2.0, OTG
Features
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compassAccelerometer, proximity, compass
Battery
TypeLi-Ion 3200 mAh, non-removableLi-Po 5000 mAh
Charging10W wired
Misc
ColorsAnthracite Grey, Champagne Gold, Barbie Pink, Filber BrownMidnight Black, Sea Blue, Nature Green
ModelsZero 4M2006C3LII
PriceAbout 100 EUR