Screen size
equal specsSmart 10 HD6.6"
Smart 4c6.6"
Quick verdict
Smart 10 HD leads the measured specs 9-4.
Measured wins
Smart 10 HD
9
spec wins
Overall winner
Ties
7
equal specs
Smart 4c
4
spec wins
Screen size
equal specsTechnology
Smart 10 HD
GSM / HSPA / LTE
Smart 4c
GSM / HSPA / LTE
2G bands
Smart 10 HD
GSM 850 / 900 / 1800 / 1900
Smart 4c
GSM 850 / 900 / 1800 / 1900
3G bands
Smart 10 HD
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Smart 4c
HSDPA 850 / 900 / 2100
4G bands
Smart 10 HD
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Smart 4c
1, 3, 5, 8, 38, 40, 41
Speed
Smart 10 HD
HSPA, LTE
Smart 4c
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Smart 10 HD
2025, June 16
Smart 4c
2019, November. Released 2019, December
Status
Smart 10 HD
Available. Released 2025, June 16
Smart 4c
Discontinued
Dimensions
Smart 10 HD
163.6 x 75.6 x 8.5 mm (6.44 x 2.98 x 0.33 in)
Smart 4c
167 x 76 x 8.3 mm (6.57 x 2.99 x 0.33 in)
Weight
Smart 10 HD
184 g (6.49 oz)
Smart 4c
183 g (6.46 oz)
Build
Smart 10 HD
Glass front, plastic back, plastic frame
Smart 4c
-
SIM
Smart 10 HD
Nano-SIM + Nano-SIM
Smart 4c
Nano-SIM + Nano-SIM
Type
Smart 10 HD
IPS LCD, 90Hz, 500 nits (peak)
Smart 4c
IPS LCD
Size
Smart 10 HD
6.6 inches, 104.6 cm2 (~84.6% screen-to-body ratio)
Smart 4c
6.6 inches, 105.2 cm2 (~82.9% screen-to-body ratio)
Resolution
Smart 10 HD
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
Smart 4c
720 x 1600 pixels, 20:9 ratio (~266 ppi density)
OS
Smart 10 HD
Android 14 (Go edition)
Smart 4c
Android 9.0 (Pie)
Chipset
Smart 10 HD
(12 nm)
Smart 4c
Mediatek MT6761 Helio A22 (12 nm)
CPU
Smart 10 HD
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Smart 4c
Quad-core 2.0 GHz Cortex-A53
GPU
Smart 10 HD
Mali-G57 MC1
Smart 4c
PowerVR GE8320
Card slot
Smart 10 HD
microSDXC (dedicated slot)
Smart 4c
microSDXC (dedicated slot)
Internal
Smart 10 HD
64GB 2GB RAM
Smart 4c
32GB 2GB RAM
Other
Smart 10 HD
eMMC 5.1
Smart 4c
eMMC 5.1
Single
Smart 10 HD
13 MP, f/1.9, 27mm (wide), AF
Smart 4c
-
Features
Smart 10 HD
Quad-LED flash
Smart 4c
Dual-LED flash
Video
Smart 10 HD
1080p@30fps
Smart 4c
1080p@30fps
Dual
Smart 10 HD
-
Smart 4c
8 MP Auxiliary lens
Single
Smart 10 HD
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Smart 4c
5 MP
Video
Smart 10 HD
1080p@30fps
Smart 4c
Loudspeaker
Smart 10 HD
Yes
Smart 4c
Yes
3.5mm jack
Smart 10 HD
Yes
Smart 4c
Yes
WLAN
Smart 10 HD
Wi-Fi 802.11 a/b/g/n/ac
Smart 4c
Wi-Fi 802.11 a/b/g/n
Bluetooth
Smart 10 HD
Yes
Smart 4c
5.0, A2DP, LE
Positioning
Smart 10 HD
GPS
Smart 4c
GPS
NFC
Smart 10 HD
No
Smart 4c
No
Infrared port
Smart 10 HD
Yes
Smart 4c
-
Radio
Smart 10 HD
FM radio
Smart 4c
FM radio
USB
Smart 10 HD
USB Type-C 2.0, OTG
Smart 4c
microUSB 2.0
Sensors
Smart 10 HD
Fingerprint (side-mounted), accelerometer, proximity, compass
Smart 4c
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
Smart 10 HD
5000 mAh
Smart 4c
4000 mAh, non-removable
Charging
Smart 10 HD
10W wired Reverse wired
Smart 4c
-
Colors
Smart 10 HD
Timber Black, Shiny Gold, Crystal Green, Galaxy White
Smart 4c
Midnight Black, Quetzal Cyan, Cosmic Purple
Models
Smart 10 HD
X6525D
Smart 4c
X653C
Price
Smart 10 HD
About 60 EUR
Smart 4c
-