Infinix Smart 20 vs Tecno Pop X 4G
Product
.webp)
Price
105 USD
105 USD
Status
Available
Available
Brand
Infinix Mobiles
Tecno Mobiles
Model No
X6840, X6840B
Tecno Pop X 4G
Launch Date
2026, March 04
2026, May 04
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 900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40
LTE
Speed
HSPA, LTE
HSPA, LTE
Dimensions
167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)
167.7 x 77.8 x 8.1 mm (6.60 x 3.06 x 0.32 in)
Build
Glass front, plastic back, plastic frame
IP64 dust tight and water resistant (water splashes)
Drop resistant up to 1.5m
Glass front, plastic back, plastic frame
IP64 dust tight and water resistant (water splashes)
Drop resistant up to 1.2m
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Colors
Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange
Flare White, Chilly Green
Type
IPS LCD, 120Hz, 700 nits (HBM)
IPS LCD, 120Hz
Size
6.78 inches, 109.5 cm2 (~82.9% screen-to-body ratio)
6.74 inches, 109.7 cm2 (~84.1% screen-to-body ratio)
Resolution
720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
OS
Android 16, XOS 16
Android 15, HIOS 15
Chipset
Mediatek Helio G81 Ultimate (12 nm)
Unisoc T7250 (12 nm)
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Mali-G52 MC2
Mali-G57 MP1
RAM
4GB
4GB
Storage
64GB/128GB
64GB
Card Slot
microSDXC
Lens 1
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
13 MP, f/1.9, (wide)
Features
Dual-LED flash, panorama
Dual-LED
Video
1440p@30fps, 1080p@30fps
Yes
Lens 1
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
8 MP
Video
1440p@30fps, 1080p@30fps
Yes
Capacity
5200 mAh
Li-Po 5000mAh
Charging
15W wired
5W reverse wired
15W wired
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer
Loudspeaker
Yes
Yes
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
Bluetooth
Yes
5.2, A2DP, LE
GPS
GPS
GPS
NFC
Yes
Radio
FM radio
FM radio
USB
USB Type-C 2.0, OTG
USB Type-C, OTG