Infinix Smart 20 HD vs TCL 40 NxtPaper
Product
Price
210 USD
210 USD
Status
Available
Available
Brand
Infinix Mobiles
Tcl Mobiles
Model No
X6725
40 NxtPaper
Launch Date
2026, October 06
2023, September 01
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Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 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, 13, 17, 20, 28, 38, 40, 41, 66
Speed
HSPA, LTE
HSPA, LTE
Dimensions
165.6 x 77 x 8.3 mm (6.52 x 3.03 x 0.33 in)
168.2 x 75.3 x 7.9 mm (6.62 x 2.96 x 0.31 in)
Weight
Glass front, plastic back, plastic frame
195 g (6.88 oz)
Build
Nano-SIM + Nano-SIM
SIM
IP64 dust tight and water resistant (water splashes)
Drop resistant up to 1.5m
Dual SIM (Nano-SIM, dual stand-by)
Colors
Night Pulse, Silver Dancer, Sunlike Orange
Midnight Blue, Opalescent
Type
IPS LCD, 120Hz, 700 nits (HBM)
IPS LCD, 90Hz
Size
6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
6.78 inches, 109.2 cm2 (~86.2% screen-to-body ratio)
Resolution
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
1080 x 2460 pixels (~396 ppi density)
OS
Android 15, XOS 15.1
Android 13, TCL UI
Chipset
Unisoc T7250 (12 nm)
Mediatek Helio G88 (12nm)
CPU
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Mali-G57 MP1
Mali-G52 MC2
RAM
3GB
8GB
Storage
64GB
256GB
Card Slot
microSDXC
microSDXC (dedicated slot)
Lens 1
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm, AF
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF
Features
Dual-LED flash, panorama
LED flash, HDR, panorama
Video
1440p@30fps, 1080p@30fps
1080p@30fps
Lens 2
5 MP, f/2.2, (ultra wide), 115°, 1.12µm
Lens 3
2 MP, f/2.4, (macro)
Lens 1
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
32 MP, (wide)
Video
1440p@30fps, 1080p@30fps
1080p@30fps
Capacity
5000mAh
Li-Ion 5010 mAh, non-removable
Charging
15W wired
5W reverse wired
33W wired
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass
Loudspeaker
Yes, with stereo speakers
Yes, with dual speakers
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Yes
5.1, A2DP, LE
GPS
GPS
GPS, GLONASS, BDS, GALILEO
NFC
Yes
Yes
Radio
FM radio
FM radio
USB
USB Type-C 2.0, OTG
USB Type-C 2.0