Product
Infinix Note 40S
Infinix Note 40S
₹14,990
Realme C71
Realme C71
₹9,350
Battery
Charging 33W wired, 50% in 31 min20W wireless MagChargeReverse wiredReverse wirelessBypass charging 45W wired, 50% in 36 min6W reverse wired
Type 5000 mAh 6000 mAh - Europe6300 mAh - Asia
Body
Dimensions 164.1 x 74.6 x 7.8 mm (6.46 x 2.94 x 0.31 in) 165.8 x 75.9 x 7.8 mm (6.53 x 2.99 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 176 g (6.21 oz) 196 g (6.91 oz)
  IP54 dust protected and water resistant (water splashes) Dust tight and water resistant (water splashes)Drop resistant up to 1.5mMIL-STD-810H compliant** does not guarantee ruggedness or use in extreme conditions
Comms
Bluetooth Yes 5.2, A2DP, LE
NFC Yes (market/region dependent) Yes
Positioning GPS GPS, GALILEO, GLONASS, BDS
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 -
Resolution 1080 x 2436 pixels (~393 ppi density) 720 x 1604 pixels, 20:9 ratio (~264 ppi density)
Size 6.78 inches, 109.9 cm2 (~89.8% screen-to-body ratio) 6.67 inches, 107.2 cm2 (~85.2% screen-to-body ratio)
Type AMOLED, 1B colors, 120Hz, 550 nits (typ), 1300 nits (peak) IPS LCD, 120Hz, 725 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, proximity, compass
Launch
Announced 2024, September 2025, June 02
Status Available. Released 2024, October Available. Released 2025, June 02
Main Camera
Features Quad-LED flash, HDR, panorama LED flash, panorama
Single - 50 MP, f/1.8, 27mm (wide), PDAF
Triple 108 MP, f/1.9, 24mm (wide), 1/1.52", PDAF2 MP, f/2.4, (macro)3rd unspecified camera -
Video 1440p@30fps, 1080p@30/60fps 1080p@30fps
Memory
Card slot Unspecified microSDXC
Internal 256GB 8GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 8GB RAM
  UFS 2.2 -
Misc
Colors Obsidian Black, Vintage Green Midnight Lily, Lily White
Models X6850B RMX5303
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, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Platform
Chipset Mediatek Helio G99 Ultimate Unisoc T7250 (12 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Mali-G57 MC2 Mali-G57 MP1
OS Android 14, up to 2 major Android upgrades, XOS 14 Android 15, Realme UI 6.0
Selfie camera
Features Dual-LED flash -
Single 32 MP, f/2.2, (wide), 1/3.1" 5 MP, f/2.2, (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack No Yes
Loudspeaker Yes, with stereo speakers Yes
  Tuned by JBL24-bit/192kHz Hi-Res audio 24-bit/192kHz Hi-Res audio
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