Product
Infinix Zero 40 4G
Infinix Zero 40 4G
₹25,330
Vivo Y400 Pro
Vivo Y400 Pro
₹31,999
Battery
Charging 45W wired, 50% in 25 min 10W reverse wired Bypass Charging 2.0 90W wired, 50% in 19 min 6W reverse wired
Type 5000 mAh Li-Ion 5500 mAh
Body
Build - Glass front, plastic back, plastic frame
Dimensions 164.3 x 74.6 x 7.7 mm (6.47 x 2.94 x 0.30 in) 163.8 x 75.0 x 7.5 or 7.7 mm
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 180 g (6.35 oz) 182 g (6.42 oz)
  IP54 dust protected and water resistant (water splashes) IP65 dust tight and water resistant (low pressure water jets)
Comms
Bluetooth Yes 5.4, A2DP, LE
Infrared port Yes Yes
NFC Yes No
Positioning GPS GPS, GLONASS, GALILEO, BDS, QZSS
Radio FM radio No
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
Display
Protection Corning Gorilla Glass 5 -
Resolution 1080 x 2436 pixels (~393 ppi density) 1080 x 2392 pixels (~388 ppi density)
Size 6.78 inches, 109.9 cm2 (~89.7% screen-to-body ratio) 6.77 inches, 110.9 cm2 (~90.3% screen-to-body ratio)
Type AMOLED, 1B colors, 120Hz, 1300 nits (HBM) AMOLED, 120Hz, HDR, 1300 nits (HBM), 4500 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  - Circle to Search
Launch
Announced 2024, August 29 2025, June 20
Status Available. Released 2024, September 08 Available. Released 2025, June 27
Main Camera
Dual - 50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF 2 MP, f/2.4, (depth)
Features Dual-LED flash, HDR, panorama Ring-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) -
Video 1440p@30fps, 1080p@30/60fps, gyro-EIS, OIS 4K@30fps, 1080p@30fps, gyro-EIS
Memory
Card slot No No
Internal 256GB 8GB RAM, 512GB 8GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  UFS 2.2 UFS 3.1
Misc
Colors Misty Aqua, Rock Black, Blossom Glow Fest Gold, Freestyle White, Nebula Purple
Models X6860 -
SAR - 0.90 W/kg (head)    
SAR EU - 0.85 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 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 1, 3, 5, 8, 28, 38, 40, 41
5G bands - 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Platform
Chipset Mediatek Helio G100 (6 nm) Mediatek Dimensity 7300 (4 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2 Mali-G615 MC2
OS Android 14, up to 2 major Android upgrades, XOS 14.5 Android 15, Funtouch 15
Selfie camera
Features Dual-LED flash -
Single 50 MP, f/2.5, 21mm (wide), 1/2.76", PDAF 32 MP, f/2.5, (wide)
Video 1440p@30fps, 1080p@30/60fps 4K@30fps, 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes, with dual speakers Yes, with stereo speakers
  24-bit/192kHz Hi-Res & Hi-Res Wireless audio Tuned by JBL 24-bit/192kHz Hi-Res & Hi-Res wireless audio
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