Product
Infinix Zero 40 4G
Infinix Zero 40 4G
Samsung Galaxy M42 5G
Samsung Galaxy M42 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
Dimensions 164.3 x 74.6 x 7.7 mm (6.47 x 2.94 x 0.30 in) 164.4 x 75.9 x 8.6 mm (6.47 x 2.99 x 0.34 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 180 g (6.35 oz) 190 g (6.70 oz)
  IP54 dust protected and water resistant (water splashes) -
Comms
Bluetooth Yes 5.0, A2DP, LE
Infrared port Yes -
NFC Yes Yes
Positioning GPS GPS, GLONASS, GALILEO, BDS
Radio FM radio FM radio
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) 720 x 1600 pixels, 20:9 ratio (~266 ppi density)
Size 6.78 inches, 109.9 cm2 (~89.7% screen-to-body ratio) 6.6 inches, 105.2 cm2 (~84.3% screen-to-body ratio)
Type AMOLED, 1B colors, 120Hz, 1300 nits (HBM) Super AMOLED
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, compass
  - Virtual proximity sensing
Launch
Announced 2024, August 29 2021, April 28
Status Available. Released 2024, September 08 Available. Released 2021, May 01
Main Camera
Features Dual-LED flash, HDR, panorama LED flash, panorama, HDR
Quad - 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth)
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) -
Video 1440p@30fps, 1080p@30/60fps, gyro-EIS, OIS 4K@30fps, 1080p@30fps, 720p@480fps
Memory
Card slot No microSDXC (uses shared SIM slot)
Internal 256GB 8GB RAM, 512GB 8GB RAM 128GB 6GB RAM, 128GB 8GB RAM
  UFS 2.2 UFS 2.1
Misc
Colors Misty Aqua, Rock Black, Blossom Glow Prism Dot Black, Prism Dot Gray
Models X6860 SM-M426B, SM-M426B/DS
SAR - 0.69 W/kg (head)    
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 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41
5G bands - 1, 3, 5, 7, 8, 28, 40, 41, 78 SA/NSA/Sub6
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Platform
Chipset Mediatek Helio G100 (6 nm) Qualcomm SM7225 Snapdragon 750G 5G (8 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570)
GPU Mali-G57 MC2 Adreno 619
OS Android 14, up to 2 major Android upgrades, XOS 14.5 Android 11, upgradable to Android 13, One UI 5.1
Selfie camera
Features Dual-LED flash HDR
Single 50 MP, f/2.5, 21mm (wide), 1/2.76", PDAF 20 MP, f/2.2, (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 -