Product
Infinix Note 40S
Infinix Note 40S
₹14,990
Xiaomi 15S Pro
Xiaomi 15S Pro
₹68,161
Battery
Charging 33W wired, 50% in 31 min20W wireless MagChargeReverse wiredReverse wirelessBypass charging 90W wired, PD3.050W wireless10W reverse wireless
Type 5000 mAh Si/C Li-Ion 6100 mAh
Body
Dimensions 164.1 x 74.6 x 7.8 mm (6.46 x 2.94 x 0.31 in) 161.3 x 75.3 x 8.3 mm (6.35 x 2.96 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 176 g (6.21 oz) 216 g (7.62 oz)
  IP54 dust protected and water resistant (water splashes) IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Comms
Bluetooth Yes 5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Infrared port - Yes
NFC Yes (market/region dependent) Yes
Positioning GPS GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS
Radio FM radio No
USB USB Type-C 2.0, OTG USB Type-C 3.2 Gen2, Display Port, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass Shatterproof glass (2024 gen)
Resolution 1080 x 2436 pixels (~393 ppi density) 1440 x 3200 pixels, 20:9 ratio (~521 ppi density)
Size 6.78 inches, 109.9 cm2 (~89.8% screen-to-body ratio) 6.73 inches, 109.4 cm2 (~90.0% screen-to-body ratio)
Type AMOLED, 1B colors, 120Hz, 550 nits (typ), 1300 nits (peak) LTPO AMOLED, 68B colors, 120Hz, 1920Hz PWM, Dolby Vision, HDR10+, HDR Vivid, 3200 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
  - UWB support
Launch
Announced 2024, September 2025, May 22
Status Available. Released 2024, October Available. Released 2025, May 22
Main Camera
Features Quad-LED flash, HDR, panorama Laser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama
Triple 108 MP, f/1.9, 24mm (wide), 1/1.52", PDAF2 MP, f/2.4, (macro)3rd unspecified camera 50 MP, f/1.4, 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS50 MP, f/2.5, 120mm (periscope telephoto), PDAF (30cm - ∞), OIS, 5x optical zoom50 MP, f/2.2, 14mm, 115˚ (ultrawide), AF
Video 1440p@30fps, 1080p@30/60fps 8K@24fps (HDR), 4K@30/60fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG), 1080p@30/60/120/240/960fps, gyro-EIS
Memory
Card slot Unspecified No
Internal 256GB 8GB RAM 512GB 16GB RAM, 1TB 16GB RAM
  UFS 2.2 UFS 4.1
Misc
Colors Obsidian Black, Vintage Green Black, Blue
Models X6850B -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 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, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands - 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE / 5G
  - CDMA2000 1xEV-DO
Platform
Chipset Mediatek Helio G99 Ultimate Xring O1 (3 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) 10-core (2x3.9GHz Cortex-X925 & 4x3.4GHz Cortex-A725 & 2x1.9GHz Cortex-A725 & 2x1.8GHz Cortex-A520)
GPU Mali-G57 MC2 Immortalis-G925 MP16
OS Android 14, up to 2 major Android upgrades, XOS 14 Android 15, HyperOS 2
Selfie camera
Features Dual-LED flash HDR, panorama
Single 32 MP, f/2.2, (wide), 1/3.1" 32 MP, f/2.0, 22mm (wide), 0.7µm
Video 1080p@30fps 4K@30/60fps, 1080p@30/60fps, gyro-EIS
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  Tuned by JBL24-bit/192kHz Hi-Res audio 24-bit/192kHz Hi-Res & Hi-Res wireless audio
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