Infinix Note 40S vs Xiaomi Redmi 17 4G
Product
Price
179 USD
179 USD
Status
Available
Available
Brand
Infinix Mobiles
Xiaomi Mobiles
Model No
X6850B
Xiaomi Redmi 17 4G
Launch Date
2024, October 31
2026, August 10
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
LTE
Speed
HSPA, LTE
HSPA, LTE
Dimensions
164.1 x 74.6 x 7.8 mm (6.46 x 2.94 x 0.31 in)
170.1 x 78.4 x 8.8 mm (6.70 x 3.09 x 0.35 in)
Weight
176 g (6.21 oz)
232 g (8.18 oz)
Build
Corning Gorilla Glass
IP54, dust and splash resistant
IP64 dust tight and water resistant (water splashes)
RGB light (on the back)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Obsidian Black, Vintage Green
Black, Deep Blue, Lotus Purple, Oak Green
Type
AMOLED, 1B colors, 120Hz, 550 nits (typ), 1300 nits (peak)
IPS LCD, 120Hz
Size
6.78 inches, 109.9 cm2 (~89.8% screen-to-body ratio)
6.9 inches, 114.9 cm2 (~86.2% screen-to-body ratio)
Resolution
1080 x 2436 pixels (~393 ppi density)
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
OS
Android 14, up to 2 major Android upgrades, XOS 14
Android 16, HyperOS 3
Chipset
Mediatek Helio G99 Ultimate
Mediatek Helio G91 Ultra (12 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Mali-G57 MC2
Mali-G52 MC2
RAM
8GB
4GB/6GB
Storage
256GB
UFS 2.2
128GB/256GB
Card Slot
microSDXC
Lens 1
108 MP, f/1.9, 24mm (wide), 1/1.52", PDAF
50 MP, f/1.8, (wide), PDAF
Lens 2
2 MP, f/2.4, (macro)
Auxiliary lens
Lens 3
3rd unspecified camera
Features
Quad-LED flash, HDR, panorama
LED flash, HDR
Video
1440p@30fps, 1080p@30/60fps
1080p@30fps
Lens 1
32 MP, f/2.2, (wide), 1/3.1"
8 MP, f/2.0, (wide)
Features
Dual-LED flash
HDR
Video
1080p@30fps
1080p@30fps
Capacity
5000 mAh, non-removable
Si/C Li-Ion 7500 mAh
Charging
33W wired, 50% in 31 min (advertised)
20W wireless MagCharge
Reverse wired
Reverse wireless
Bypass charging
45W wired, 100% in 96 min
22.5W reverse wired
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, compass
Virtual proximity sensing
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
3.5mm jack
No
Tuned by JBL
24-bit/192kHz Hi-Res audio
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Yes
5.4, A2DP, LE
GPS
Yes
GPS, GLONASS, GALILEO, BDS
NFC
Yes (market/region dependent)
YesYes (market/region dependent)
Radio
FM radio
FM radio
USB
USB Type-C 2.0, OTG
USB Type-C 2.0

