Infinix Smart HD 2021 vs Infinix Smart 10
Product
Price
79 USD
79 USD
Status
Discontinued
Available
Brand
Infinix Mobiles
Infinix Mobiles
Model No
X612B, X612
X6725
Launch Date
2020, December 24
2025, June 16
Wikipedia
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, 38, 40, 41
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE
Dimensions
158.3 x 75.2 x 9.8 mm (6.23 x 2.96 x 0.39 in)
165.6 x 77 x 8.3 mm (6.52 x 3.03 x 0.33 in)
Weight
195 g (6.88 oz)
187 g (6.60 oz)
Build
Glass front, plastic back, plastic frame
Glass front, plastic back, plastic frame
IP64 dust tight and water resistant (water splashes)
Drop resistant up to 1.5m
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Topaz Blue, Obsidian Black, Quartz Green
Sleek Black Titanium Silver, Iris Blue, Twilight Gold
Type
IPS LCD, 500 nits (typ)
IPS LCD, 120Hz, 700 nits (HBM)
Size
6.1 inches, 91.3 cm2 (~76.7% screen-to-body ratio)
6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
Resolution
720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
OS
Android 10 (Go edition), XOS 6.2
Android 15/15 (Go edition), XOS 15.1
Chipset
Mediatek MT6761D Helio A20 (12 nm)
Unisoc T7250 (12 nm)
CPU
Quad-core 1.8 GHz Cortex-A53
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
PowerVR GE8320
Mali-G57 MP1
RAM
2GB
3GB/4GB/6GB
Storage
32GB
64GB/128GB/256GB
eMMC 5.1
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Lens 1
8 MP, f/2.0
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
Features
Dual-LED flash, HDR, panorama
Dual-LED flash, panorama
Video
1080p@30fps
1440p@30fps, 1080p@30fps
Lens 1
5 MP, f/2.0
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Features
Dual-LED flash, HDR
Video
1080p@30fps
1440p@30fps, 1080p@30fps
Capacity
Li-Po 5000 mAh, non-removable
5000 mAh
Charging
15W wired
Reverse wired
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (side-mounted), accelerometer, proximity, compass
Loudspeaker
Yes
Yes, with stereo speakers
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 a/b/g/n, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
Yes
GPS
Yes, with A-GPS
Yes
NFC
No
Yes (data transfer only; not for payments - market/region dependent)
Radio
FM Radio
FM radio
USB
microUSB 2.0
USB Type-C 2.0, OTG