Phone Comparison - Xiaomi Mi Max 3 vs Infinix Note 40 vs Xiaomi Poco M7 Plus

Price Comparison (India) - -

general General Info

Manufacturer Xiaomi Infinix Xiaomi
Announced Not announced yet March 2024 August 2025
Status Rumored Available - March 2024 Coming Soon - August 2025
Price Rs. 19,990 ($249.00) [Similarly Priced] - Rs. 13,999 ($0.00) [Similarly Priced]
Colors Gold, Matte Black Titan Gold, Obsidian Black Chrome Silver, Aqua Blue, Carbon Black
Form Factor Candybar Candybar Candybar
Dimension 164.1 x 74.5 x 7.8 mm
(6.46 x 2.93 x 0.31 in)
168.5 x 80.5 x 8.4 mm
(6.63 x 3.17 x 0.33 in)
Weight 190 g (6.7 oz) 217 g (7.65 oz)
SIM Type Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Nano-SIM + Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) 1, 2, 3, 4, 5, 7, 8, 12, 17, 13, 26, 28, 38, 40, 41, 66
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
1, 3, 5, 8, 38, 40, 41
1, 3, 5, 8, 20, 28, 40, 41
5G Network - - 1, 3, 5, 8, 20, 28, 40, 78 SA/NSA
Messaging SMS, MMS, EMail, IM
Build Features - Fingerprint Sensor
- Fingerprint Sensor (under display, optical)
IP54, dust and splash resistant
- Fingerprint Sensor (side-mounted)
IP64 dust tight and water resistant (water splashes)

hardware Hardware and OS

OS Android 8.0 (Oreo) Android 14 Android 15, up to 2 major Android upgrades
User Interface MIUI 9 XOS 14 HyperOS 2
Processor Octa-core, Qualcomm Snapdragon 630/ MSM8956 Plus Snapdragon 660 Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek Helio G99 Ultimate Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55), Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)
GPU - Mali-G57 MC2 Adreno 619
RAM 4 GB 8 GB 8 GB
Internal Memory 32/64/128 GB 256 GB 128 GB
External Memory microSD, up to 256 GB (uses SIM 2 slot) Unspecified microSDXC (uses shared SIM slot)

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 FHD+ AMOLED Screen
120Hz Refresh Rate
1300 Nits (peak)
Corning Gorilla Glass
FHD+ IPS LCD Screen
144Hz, 700 Nits (peak)
Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 7.0 inches 6.78 inches 6.9 inches
Resolution 1080 x 2160 pixels (345 ppi) 1080 x 2436 pixels (393 ppi) 1080 x 2340 pixels (374 ppi)
Screen-to-Body Ratio - 89.89% 85.93%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes no no
Radio FM radio FM radio No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 12 MP 108 MP + 2 MP 50 MP
Flash Dual-LED Dual-tone Flash Quad-LED Flash LED Flash
Features Phase Detection Autofocus, f/2.2 aperture lens, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama 108 MP, f/1.9, (wide), 1/1.52", PDAF
2 MP, f/2.4
3rd unspecified camera
HDR, Panorama
50 MP, f/1.8, (wide), PDAF
Auxiliary lens
HDR
Video 2160p@30fps, 720p@120fps 1440p@30fps, 1080p@30/60fps 1080p@30fps
Front Camera 5 MP, f/2.0 [Similar] 32 MP, f/2.2, (wide), 1/3.1"
1080p@30fps [Similar]
8 MP, f/2.0, (wide)
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE, VoLTE HSPA, LTE HSPA, LTE, 5G
Bluetooth 4.2, A2DP, LE Yes 5.1, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
USB Type-C 1.0 reversible connector USB Type-C 2.0, OTG USB Type-C 2.0
GPS Yes, with A-GPS, GLONASS, BDS GPS GPS, GLONASS, GALILEO, BDS
Browser HTML5 Yes Yes

memory User Memory

Internal 32/64/128 GB, 4 GB RAM 256 GB, 8 GB RAM UFS 2.2 128 GB, 8 GB RAM or 128 GB, 6 GB RAM
Expandable Storage microSD, up to 256 GB (uses SIM 2 slot) Unspecified microSDXC (uses shared SIM slot)
USB OTG Not Supported Supported Not Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor not present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery
Fast battery Charging 45W wired, 50% in 26 min
20W wireless MagCharge
Reverse wired
Reverse wireless
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 33W wired 18W
Reverse wired
Capacity 5500 mAh 5000 mAh 7000 mAh
Stand by - - -
Talk Time - - -