Screen size
S46.2"
Smart 10Winner: 6.7"+7%
Quick verdict
Smart 10 leads the measured specs 10-7.
Measured wins
S4
7
spec wins
Ties
5
equal specs
Smart 10
10
spec wins
Overall winner
Screen size
Technology
S4
GSM / HSPA / LTE
Smart 10
GSM / HSPA / LTE
2G bands
S4
GSM 850 / 900 / 1800 / 1900
Smart 10
GSM 850 / 900 / 1800 / 1900
3G bands
S4
HSDPA 850 / 900 / 2100
Smart 10
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
S4
1, 3, 5, 8, 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
3.5mm jack
equal specsSD card
equal specsStereo speakers
Smart 10
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed
S4
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Smart 10
HSPA, LTE
Announced
S4
2019, April. Released 2019, April
Smart 10
2025, June 16
Status
S4
Discontinued
Smart 10
Available. Released 2025, June 16
Dimensions
S4
156 x 75 x 7.9 mm (6.14 x 2.95 x 0.31 in)
Smart 10
165.6 x 77 x 8.3 mm (6.52 x 3.03 x 0.33 in)
Weight
S4
154 g (5.43 oz)
Smart 10
187 g (6.60 oz)
Build
S4
Glass front, plastic back, plastic frame
Smart 10
Glass front, plastic back, plastic frame
SIM
S4
Nano-SIM + Nano-SIM
Smart 10
Nano-SIM + Nano-SIM
Other
S4
-
Smart 10
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m
Type
S4
IPS LCD
Smart 10
IPS LCD, 120Hz, 700 nits (HBM)
Size
S4
6.2 inches, 95.9 cm2 (~82.0% screen-to-body ratio)
Smart 10
6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
Resolution
S4
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Smart 10
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
OS
S4
Android 9.0 (Pie)
Smart 10
Android 15/15 (Go edition), XOS 15.1
Chipset
S4
Mediatek MT6762 Helio P22 (12 nm)
Smart 10
Unisoc T7250 (12 nm)
CPU
S4
Octa-core 2.0 GHz Cortex-A53
Smart 10
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
S4
PowerVR GE8320
Smart 10
Mali-G57 MP1
Card slot
S4
microSDXC (dedicated slot)
Smart 10
microSDXC (dedicated slot)
Internal
S4
32GB 3GB RAM, 64GB 6GB RAM
Smart 10
64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
Other
S4
eMMC 5.1
Smart 10
eMMC 5.1
Triple
S4
13 MP, PDAF 8 MP 2 MP
Smart 10
-
Features
S4
Quad-LED flash, panorama, HDR
Smart 10
Dual-LED flash, panorama
Video
S4
1080p@30fps
Smart 10
1440p@30fps, 1080p@30fps
Single
S4
-
Smart 10
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
Single
S4
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Smart 10
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video
S4
1080p@30fps
Smart 10
1440p@30fps, 1080p@30fps
Loudspeaker
S4
Yes
Smart 10
Yes, with stereo speakers
3.5mm jack
S4
Yes
Smart 10
Yes
WLAN
S4
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
S4
5.0, A2DP, LE
Smart 10
Yes
Positioning
S4
GPS
Smart 10
GPS
NFC
S4
No
Smart 10
Yes (data transfer only; not for payments - market/region dependent)
Radio
S4
FM radio
Smart 10
FM radio
USB
S4
microUSB 2.0, OTG
Smart 10
USB Type-C 2.0, OTG
Infrared port
S4
-
Smart 10
Yes
Sensors
S4
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Smart 10
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
S4
4000 mAh, non-removable
Smart 10
5000 mAh
Charging
S4
-
Smart 10
15W wired Reverse wired
Colors
S4
Space gray, nebula blue, twilight purple
Smart 10
Sleek Black Titanium Silver, Iris Blue, Twilight Gold
Models
S4
X626, X626B, X610B, X626B LTE
Smart 10
X6725
Price
S4
-
Smart 10
About 60 EUR