Product
Infinix Zero 40 4G
Infinix Zero 40 4G
Samsung Galaxy F42 5G
Samsung Galaxy F42 5G
Battery
Charging 45W wired, 50% in 25 min 10W reverse wired Bypass Charging 2.0 15W wired
Type 5000 mAh Li-Po 5000 mAh
Body
Build - Glass front, plastic frame, plastic back
Dimensions 164.3 x 74.6 x 7.7 mm (6.47 x 2.94 x 0.30 in) 167.2 x 76.4 x 9 mm (6.58 x 3.01 x 0.35 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 180 g (6.35 oz) 203 g (7.16 oz)
  IP54 dust protected and water resistant (water splashes) -
Comms
Bluetooth Yes 5.0, A2DP, LE
Infrared port Yes -
NFC Yes No
Positioning GPS GPS, GLONASS, GALILEO, BDS
Radio FM radio FM radio, recording
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 5 -
Resolution 1080 x 2436 pixels (~393 ppi density) 1080 x 2408 pixels, 20:9 ratio (~400 ppi density)
Size 6.78 inches, 109.9 cm2 (~89.7% screen-to-body ratio) 6.6 inches, 104.9 cm2 (~82.1% screen-to-body ratio)
Type AMOLED, 1B colors, 120Hz, 1300 nits (HBM) TFT LCD, 90Hz
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2024, August 29 2021, September 29
Status Available. Released 2024, September 08 Available. Released 2021, October 03
Main Camera
Features Dual-LED flash, HDR, panorama LED flash, panorama, HDR
Triple 108 MP, f/1.8, (wide), 1/1.67", PDAF, OIS 50 MP, f/2.0, 120˚, (ultrawide), 1/2.76", PDAF 2 MP, f/2.4, (depth) 64 MP, f/1.8, (wide), PDAF 5 MP, f/2.2, 115˚ (ultrawide), 1/5.0", 1.12µm 2 MP, f/2.4, (depth)
Video 1440p@30fps, 1080p@30/60fps, gyro-EIS, OIS 1152p@30fps
Memory
Card slot No microSDXC (dedicated slot)
Internal 256GB 8GB RAM, 512GB 8GB RAM 128GB 6GB RAM, 128GB 8GB RAM
  UFS 2.2 -
Misc
Colors Misty Aqua, Rock Black, Blossom Glow Matte Aqua, Matte Black
Models X6860 SM-E426B, SM-E426B/DS
SAR - 0.47 W/kg (head)    
SAR EU - 0.94 W/kg (head)     1.23 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41
5G bands - 1, 3, 5, 7, 8, 20, 28, 38, 41, 78, 79 SA/NSA/Sub6
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Platform
Chipset Mediatek Helio G100 (6 nm) Mediatek Dimensity 700 (7 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2 Mali-G57 MC2
OS Android 14, up to 2 major Android upgrades, XOS 14.5 Android 11, upgradable to Android 13, One UI core 5
Selfie camera
Features Dual-LED flash -
Single 50 MP, f/2.5, 21mm (wide), 1/2.76", PDAF 8 MP, f/2.0, (wide)
Video 1440p@30fps, 1080p@30/60fps 1080p@30fps
Sound
3.5mm jack No Yes
Loudspeaker Yes, with dual speakers Yes
  24-bit/192kHz Hi-Res & Hi-Res Wireless audio Tuned by JBL -