Screen size
S3X6.2"
Smart 10Winner: 6.7"+7%
Quick verdict
Smart 10 leads the measured specs 11-6.
Measured wins
S3X
6
spec wins
Ties
5
equal specs
Smart 10
11
spec wins
Overall winner
Screen size
Technology
S3X
GSM / HSPA / LTE
Smart 10
GSM / HSPA / LTE
2G bands
S3X
GSM 850 / 900 / 1800 / 1900
Smart 10
GSM 850 / 900 / 1800 / 1900
3G bands
S3X
HSDPA 850 / 900 / 2100
Smart 10
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
S3X
1, 3, 5, 8, 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
S3X
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Smart 10
HSPA, LTE
Announced
S3X
2018. Released 2018
Smart 10
2025, June 16
Status
S3X
Discontinued
Smart 10
Available. Released 2025, June 16
Dimensions
S3X
156.7 x 75.3 x 8 mm (6.17 x 2.96 x 0.31 in)
Smart 10
165.6 x 77 x 8.3 mm (6.52 x 3.03 x 0.33 in)
Weight
S3X
150 g (5.29 oz)
Smart 10
187 g (6.60 oz)
SIM
S3X
Nano-SIM + Nano-SIM
Smart 10
Nano-SIM + Nano-SIM
Build
S3X
-
Smart 10
Glass front, plastic back, plastic frame
Other
S3X
-
Smart 10
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m
Type
S3X
IPS LCD
Smart 10
IPS LCD, 120Hz, 700 nits (HBM)
Size
S3X
6.2 inches, 96.7 cm2 (~82.0% screen-to-body ratio)
Smart 10
6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
Resolution
S3X
720 x 1500 pixels (~268 ppi density)
Smart 10
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
OS
S3X
Android 8.1 (Oreo)
Smart 10
Android 15/15 (Go edition), XOS 15.1
Chipset
S3X
Qualcomm MSM8937 Snapdragon 430 (28 nm)
Smart 10
Unisoc T7250 (12 nm)
CPU
S3X
Octa-core 1.4 GHz Cortex-A53
Smart 10
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
S3X
Adreno 505
Smart 10
Mali-G57 MP1
Card slot
S3X
microSDXC (dedicated slot)
Smart 10
microSDXC (dedicated slot)
Internal
S3X
32GB 3GB RAM, 64GB 4GB RAM
Smart 10
64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
Other
S3X
eMMC 5.1
Smart 10
eMMC 5.1
Dual
S3X
13 MP, PDAF Auxiliary lens
Smart 10
-
Features
S3X
Dual-LED flash, panorama, HDR
Smart 10
Dual-LED flash, panorama
Video
S3X
1080p@30fps
Smart 10
1440p@30fps, 1080p@30fps
Single
S3X
-
Smart 10
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
Single
S3X
16 MP, 1.4µm
Smart 10
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video
S3X
Smart 10
1440p@30fps, 1080p@30fps
Loudspeaker
S3X
Yes
Smart 10
Yes, with stereo speakers
3.5mm jack
S3X
Yes
Smart 10
Yes
WLAN
S3X
Wi-Fi 802.11 b/g/n
Smart 10
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
S3X
4.2, A2DP, LE
Smart 10
Yes
Positioning
S3X
GPS
Smart 10
GPS
NFC
S3X
No
Smart 10
Yes (data transfer only; not for payments - market/region dependent)
Radio
S3X
FM radio
Smart 10
FM radio
USB
S3X
microUSB 2.0, OTG
Smart 10
USB Type-C 2.0, OTG
Infrared port
S3X
-
Smart 10
Yes
Sensors
S3X
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Smart 10
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
S3X
4000 mAh, non-removable
Smart 10
5000 mAh
Charging
S3X
10W wired
Smart 10
15W wired Reverse wired
Colors
S3X
Ice Blue, Sandstone Black, Tradewinds Grey
Smart 10
Sleek Black Titanium Silver, Iris Blue, Twilight Gold
Models
S3X
X622
Smart 10
X6725
Price
S3X
-
Smart 10
About 60 EUR