Screen size
Hot 20i6.6"
Smart 10Winner: 6.7"+1%
Quick verdict
Smart 10 leads the measured specs 10-4.
Measured wins
Hot 20i
4
spec wins
Ties
7
equal specs
Smart 10
10
spec wins
Overall winner
Screen size
Technology
Hot 20i
GSM / HSPA / LTE
Smart 10
GSM / HSPA / LTE
2G bands
Hot 20i
GSM 850 / 900 / 1800 / 1900
Smart 10
GSM 850 / 900 / 1800 / 1900
3G bands
Hot 20i
HSDPA 900 / 2100
Smart 10
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Hot 20i
1, 3, 7, 8, 20
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
equal specsBattery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Smart 10
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed
Hot 20i
HSPA, LTE
Smart 10
HSPA, LTE
Announced
Hot 20i
2022, September 28
Smart 10
2025, June 16
Status
Hot 20i
Available. Released 2022, September 28
Smart 10
Available. Released 2025, June 16
Dimensions
Hot 20i
164.8 x 76.4 x 8.8 mm (6.49 x 3.01 x 0.35 in)
Smart 10
165.6 x 77 x 8.3 mm (6.52 x 3.03 x 0.33 in)
Weight
Hot 20i
195 g (6.88 oz)
Smart 10
187 g (6.60 oz)
Build
Hot 20i
Glass front, plastic back, plastic frame
Smart 10
Glass front, plastic back, plastic frame
SIM
Hot 20i
Nano-SIM + Nano-SIM
Smart 10
Nano-SIM + Nano-SIM
Other
Hot 20i
-
Smart 10
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m
Type
Hot 20i
IPS LCD, 500 nits (peak)
Smart 10
IPS LCD, 120Hz, 700 nits (HBM)
Size
Hot 20i
6.6 inches, 104.6 cm2 (~83.1% screen-to-body ratio)
Smart 10
6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
Resolution
Hot 20i
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
Smart 10
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
OS
Hot 20i
Android 12 or Android 12 (Go edition), XOS 10.6
Smart 10
Android 15/15 (Go edition), XOS 15.1
Chipset
Hot 20i
Mediatek MT6762G Helio G25 (12 nm) / Mediatek MT6761 Helio A22 (12 nm)
Smart 10
Unisoc T7250 (12 nm)
CPU
Hot 20i
Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53) / Quad-core 2.0 GHz Cortex-A53
Smart 10
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Hot 20i
PowerVR GE8320
Smart 10
Mali-G57 MP1
Card slot
Hot 20i
microSDXC (dedicated slot)
Smart 10
microSDXC (dedicated slot)
Internal
Hot 20i
64GB 2GB RAM, 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Smart 10
64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
Other
Hot 20i
-
Smart 10
eMMC 5.1
Triple
Hot 20i
13 MP, f/1.8, (wide), AF Auxiliary lenses
Smart 10
-
Features
Hot 20i
Dual-LED flash
Smart 10
Dual-LED flash, panorama
Video
Hot 20i
1080p@30fps
Smart 10
1440p@30fps, 1080p@30fps
Single
Hot 20i
-
Smart 10
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
Single
Hot 20i
8 MP
Smart 10
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Features
Hot 20i
LED flash
Smart 10
-
Video
Hot 20i
1080p@30fps
Smart 10
1440p@30fps, 1080p@30fps
Loudspeaker
Hot 20i
Yes
Smart 10
Yes, with stereo speakers
3.5mm jack
Hot 20i
Yes
Smart 10
Yes
WLAN
Hot 20i
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Smart 10
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Hot 20i
Yes
Smart 10
Yes
Positioning
Hot 20i
GPS
Smart 10
GPS
NFC
Hot 20i
No
Smart 10
Yes (data transfer only; not for payments - market/region dependent)
Radio
Hot 20i
FM radio
Smart 10
FM radio
USB
Hot 20i
microUSB 2.0, OTG
Smart 10
USB Type-C 2.0, OTG
Infrared port
Hot 20i
-
Smart 10
Yes
Sensors
Hot 20i
Fingerprint (rear-mounted), accelerometer, proximity
Smart 10
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
Hot 20i
Li-Ion 5000 mAh
Smart 10
5000 mAh
Charging
Hot 20i
10W wired 5W reverse wired
Smart 10
15W wired Reverse wired
Colors
Hot 20i
Wilderness Black, Luna Blue, Energy Green, Sunset Gold
Smart 10
Sleek Black Titanium Silver, Iris Blue, Twilight Gold
Models
Hot 20i
X665C, X665E
Smart 10
X6725
Price
Hot 20i
About 120 EUR
Smart 10
About 60 EUR