Infinix Hot S3X 4GB vs Tecno Spark 40 Pro
Product
Price
149 USD
149 USD
Status
Available
Available
Brand
Infinix Mobiles
Tecno Mobiles
Model No
Hot S3X 4GB
KM6
Launch Date
2020, February 14
2025, September 16
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 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 3, 5, 8, 40, 41
1, 2, 3, 4, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE
Dimensions
156.7 x 75.3 x 8 mm (6.17 x 2.96 x 0.31 in)
163.7 x 75.9 x 6.7 mm (6.44 x 2.99 x 0.26 in)
Weight
Weight 150 g (5.29 oz)
SIM
SIM Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Build
Glass front (Gorilla Glass 7i), plastic back, plastic frame
IP64 dust tight and water resistant (water splashes)
Drop resistant up to 1.5m
Colors
Ink Black, Moon Titanium, Lake Blue, Bamboo Green
Type
IPS LCD capacitive touchscreen, 16M colors
AMOLED, 1B colors, 144Hz, 1600 nits (HBM), 4500 nits (peak)
Size
6.2 Inches
6.78 inches, 111.0 cm2 (~89.3% screen-to-body ratio)
Resolution
720 x 1500 Pixels (~268 PPI)
1224 x 2720 pixels, 20:9 ratio (~440 ppi density)
OS
Android 8.1 (Oreo)
Android 15, HIOS 15.1
Chipset
Qualcomm Snapdragon 430
Mediatek Helio G100 Ultimate (6 nm)
CPU
1.4 Ghz Octa Core
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 505
Mali-G57 MC2
RAM
4GB
8GB
Storage
64GB
128GB/56GB
Card Slot
microSDXC
Lens 1
13 MP, PDAF
50 MP, f/1.6, (wide), 1/2.8", 0.64µm, PDAF
Auxiliary lens
Lens 2
2 MP, (depth)
Features
Dual-LED flash, HDR
Video
1440p@30fps, 1080p@30fps
Lens 1
16 MP, 1.4µm
13 MP, f/2.2, (wide), 1/3.1", 1.12µm
Features
Dual-LED flash
Video
1080p@30fps
Capacity
(Li-ion Non removable), 4000 mAh
5200 mAh
Charging
2A Fast charging
45W wired
10W reverse wired
Loudspeaker
Yes
Yes, with stereo speakers
3.5mm jack
Yes
Yes
24-bit/192kHz Hi-Res & Hi-Res Wireless audio
WLAN
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.3, A2DP, LE
GPS
Yes
NFC
Yes (market/region dependent)
Radio
FM radio
USB
USB Type-C 2.0, OTG
Sensors
Fingerprint (under display, optical), accelerometer, proximity, compass
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