Screen size
S2 Pro5.2"
Smart 10Winner: 6.7"+22%
Quick verdict
Smart 10 leads the measured specs 12-6.
Measured wins
S2 Pro
6
spec wins
Ties
4
equal specs
Smart 10
12
spec wins
Overall winner
Screen size
Technology
S2 Pro
GSM / HSPA / LTE
Smart 10
GSM / HSPA / LTE
2G bands
S2 Pro
GSM 850 / 900 / 1800 / 1900
Smart 10
GSM 850 / 900 / 1800 / 1900
3G bands
S2 Pro
HSDPA 850 / 900 / 2100 , HSDPA 850 / 1700(AWS) / 1900 / 2100
Smart 10
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
S2 Pro
1, 3, 5, 7, 8, 20, 38, 40, 2, 3, 4, 7, 28
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
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
S2 Pro
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Smart 10
HSPA, LTE
Announced
S2 Pro
2017. Released 2017
Smart 10
2025, June 16
Status
S2 Pro
Discontinued
Smart 10
Available. Released 2025, June 16
Dimensions
S2 Pro
148.9 x 72.1 x 8.1 mm (5.86 x 2.84 x 0.32 in)
Smart 10
165.6 x 77 x 8.3 mm (6.52 x 3.03 x 0.33 in)
Weight
S2 Pro
147 g (5.19 oz)
Smart 10
187 g (6.60 oz)
SIM
S2 Pro
Dual SIM (Micro-SIM, dual stand-by)
Smart 10
Nano-SIM + Nano-SIM
Build
S2 Pro
-
Smart 10
Glass front, plastic back, plastic frame
Other
S2 Pro
-
Smart 10
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m
Type
S2 Pro
IPS LCD
Smart 10
IPS LCD, 120Hz, 700 nits (HBM)
Size
S2 Pro
5.2 inches, 74.5 cm2 (~69.4% screen-to-body ratio)
Smart 10
6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
Resolution
S2 Pro
720 x 1280 pixels, 16:9 ratio (~282 ppi density)
Smart 10
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
OS
S2 Pro
Android 7.0 (Nougat)
Smart 10
Android 15/15 (Go edition), XOS 15.1
Chipset
S2 Pro
Mediatek MT6753 (28 nm)
Smart 10
Unisoc T7250 (12 nm)
CPU
S2 Pro
Octa-core 1.3 GHz Cortex-A53
Smart 10
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
S2 Pro
Mali-T720MP3
Smart 10
Mali-G57 MP1
Card slot
S2 Pro
microSDXC (dedicated slot)
Smart 10
microSDXC (dedicated slot)
Internal
S2 Pro
16GB 2GB RAM, 32GB 3GB RAM
Smart 10
64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
Other
S2 Pro
-
Smart 10
eMMC 5.1
Single
S2 Pro
13 MP, PDAF
Smart 10
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
Features
S2 Pro
Dual-LED flash, panorama, HDR
Smart 10
Dual-LED flash, panorama
Video
S2 Pro
1080p@30fps
Smart 10
1440p@30fps, 1080p@30fps
Dual
S2 Pro
13 MP 8 MP, 9mm (ultrawide)
Smart 10
-
Features
S2 Pro
LED flash
Smart 10
-
Video
S2 Pro
Smart 10
1440p@30fps, 1080p@30fps
Single
S2 Pro
-
Smart 10
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Loudspeaker
S2 Pro
Yes
Smart 10
Yes, with stereo speakers
3.5mm jack
S2 Pro
Yes
Smart 10
Yes
WLAN
S2 Pro
Wi-Fi 802.11 a/b/g/n
Smart 10
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
S2 Pro
4.2, A2DP, LE
Smart 10
Yes
Positioning
S2 Pro
GPS
Smart 10
GPS
NFC
S2 Pro
No
Smart 10
Yes (data transfer only; not for payments - market/region dependent)
Radio
S2 Pro
FM radio
Smart 10
FM radio
USB
S2 Pro
microUSB 2.0, OTG
Smart 10
USB Type-C 2.0, OTG
Infrared port
S2 Pro
-
Smart 10
Yes
Sensors
S2 Pro
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Smart 10
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
S2 Pro
3000 mAh, non-removable
Smart 10
5000 mAh
Charging
S2 Pro
10W wired
Smart 10
15W wired Reverse wired
Colors
S2 Pro
Midnight Black, Orchid Gray, Coral Blue, Arctic Silver, Maple Gold
Smart 10
Sleek Black Titanium Silver, Iris Blue, Twilight Gold
Models
S2 Pro
S2 Pro, S2
Smart 10
X6725
Price
S2 Pro
-
Smart 10
About 60 EUR