Infinix Zero 40 4G vs Vivo Y400

Key Specs
Display 6.78""
Battery 5000 mAh
Camera 108 MP + 50 MP + 2 MP
Storage 512GB Built-in
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE
Launch
Announced 2024, September
Status Available 2024, September 200
Body
Dimensions -
Weight -
SIM Dual SIM (Nano-SIM, dual stand-by)
 IP54, dust and splash resistant
Display for Infinix Zero 40 4G
Type AMOLED, 1B colors, 120Hz, 1300 nits (HBM)
Size 6.78 inches, 109.9 cm2 (~89.7% screen-to-body ratio)
Resolution 1080 x 2436 pixels (~393 ppi density)
Protection Corning Gorilla Glass 5
 Always-on display
Platform
OS Android 14, up to 2 major Android upgrades, XOS 14.5
Chipset Mediatek Helio G100 (6 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2
Memory
Card slot No
Internal 256GB 8GB RAM, 512GB 8GB RAM
 UFS 2.2
Main Camera
Triple 108 MP, f/1.8, (wide), 1/1.67", PDAF, OIS
50 MP, f/2.0, 120Ëš, (ultrawide), 1/2.76", PDAF
2 MP, f/2.4, (depth)
Features Dual-LED flash, HDR, panorama
Video 1440p@30fps, 1080p@30/60fps, gyro-EIS, OIS
Selfie camera
Single 50 MP, f/2.5, 21mm (wide), 1/2.76", PDAF
Features Dual-LED flash
Video 1440p@30fps, 1080p@30/60fps
Sound
Loudspeaker Yes, with dual speakers
3.5mm jack No
 24-bit/192kHz Hi-Res & Hi-Res Wireless audio
Tuned by JBL
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth Yes
Positioning GPS
NFC Yes
Infrared port Yes
Radio FM radio
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Type 5000 mAh, non-removable
Charging 45W wired, 50% in 25 min (advertised)
10W reverse wired
Bypass Charging 2.0
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VIVO Y400

Rs. 64,999

Vivo Y400
Key Specs
Display 6.67""
Battery 6000 mAh
Camera 50 MP + Auxiliary lens
Storage 256GB Built-in
Network
Technology GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 2100
4G bands 1, 3, 4, 5, 8, 18, 19, 26, 28, 38, 40, 41, 42, 48
5G bands 1, 3, 5, 8, 28, 40, 77, 78 SA/NSA
Speed HSPA, LTE, 5G
Launch
Announced 2025, August 04
Status Available. Released 2025, August 07
Body
Dimensions 162.3 x 75.3 x 7.9 mm (6.39 x 2.96 x 0.31 in)
Weight 197 g (6.95 oz)
Build Glass front, plastic back, plastic frame
SIM Nano-SIM + Nano-SIM
 IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min)
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions
Display for Vivo Y400
Type AMOLED, 120Hz, 1200 nits (HBM), 1800 nits (peak)
Size 6.67 inches, 107.4 cm2 (~87.9% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Platform
OS Android 15, Funtouch 15
Chipset Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Adreno 613
Memory
Card slot Unspecified
Internal 128GB 8GB RAM, 256GB 8GB RAM
 UFS 3.1
Main Camera
Dual 50 MP, f/1.8
2 MP f/2.4
Features Ring-LED flash, panorama, HDR
Video 1080p@30fps
Selfie camera
Single 32 MP f/2.45
Video 1080p@30fps
Sound
Loudspeaker Yes, with stereo speakers
3.5mm jack No
 24-bit/192kHz Hi-Res audio
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS, QZSS
NFC No
Radio No
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Type Li-Ion 6000 mAh
Charging 90W wired, 50% in 20 min
Reverse wired
Bypass Charging