Product
Infinix Note 40X 5G
Infinix Note 40X 5G
Samsung Galaxy M13 5G
Samsung Galaxy M13 5G
Battery
Charging 18W wired, 50% in 31 min Reverse wired 15W wired
Type 5000 mAh Li-Po 5000 mAh
Body
Build - Glass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions 168.9 x 76.5 x 8.3 mm (6.65 x 3.01 x 0.33 in) 164.5 x 76.5 x 8.8 mm (6.48 x 3.01 x 0.35 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 201 g (7.09 oz) 195 g (6.88 oz)
  Dust and splash resistant -
Comms
Bluetooth 5.3, A2DP, LE 5.0, A2DP, LE
NFC Yes No
Positioning GPS GPS, GLONASS, BDS, GALILEO, QZSS
Radio FM radio Unspecified
USB USB Type-C 2.0, OTG USB Type-C 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection - Corning Gorilla Glass 3
Resolution 1080 x 2460 pixels (~396 ppi density) 720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size 6.78 inches, 109.2 cm2 (~84.5% screen-to-body ratio) 6.5 inches, 102.0 cm2 (~81.1% screen-to-body ratio)
Type IPS LCD, 120Hz, 500 PLS LCD, 90Hz, 400 nits (typ)
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, compass
  - Virtual proximity sensing
Launch
Announced 2024, August 05 2022, July 14
Status Available. Released 2024, August 09 Available. Released 2022, July 23
Main Camera
Dual - 50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth)
Features Quad-LED flash, HDR, panorama LED flash, panorama, HDR
Triple 108 MP, f/1.8, (wide), PDAF 2 MP, (macro) Auxiliary lens -
Video 1440p@30fps, 1080p@30/60fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 256GB 8GB RAM, 256GB 12GB RAM 64GB 4GB RAM, 128GB 6GB RAM
  UFS 2.2 -
Misc
Colors Palm Blue, Lime Green, Starlit Black Midnight Blue, Aqua Green, Stardust Brown
Models X6838 SM-M136B, SM-M136B/DS
SAR - 0.73 W/kg (head)    
SAR EU - 0.84 W/kg (head)     1.33 W/kg (body)    
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 / 1900 / 2100
4G bands 1, 3, 5, 8, 28, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G bands 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 78 SA/NSA/Sub6
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE / 5G
Platform
Chipset Mediatek Dimensity 6300 (6 nm) Mediatek Dimensity 700 (7 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2 Mali-G57 MC2
OS Android 14, XOS 14 Android 12, One UI Core 4
Selfie camera
Features Dual-LED flash HDR
Single 8 MP, (wide) 5 MP, f/2.0, (wide)
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes, with dual speakers Yes