Screen size
Smart 10 PlusWinner: 6.7"+1%
Smart 46.6"
Quick verdict
Smart 10 Plus leads the measured specs 12-4.
Measured wins
Smart 10 Plus
12
spec wins
Overall winner
Ties
6
equal specs
Smart 4
4
spec wins
Screen size
Technology
Smart 10 Plus
GSM / HSPA / LTE
Smart 4
GSM / HSPA / LTE
2G bands
Smart 10 Plus
GSM 850 / 900 / 1800 / 1900
Smart 4
GSM 850 / 900 / 1800 / 1900
3G bands
Smart 10 Plus
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Smart 4
HSDPA 850 / 900 / 2100
4G bands
Smart 10 Plus
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront 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 4
1, 3, 5, 8, 38, 40, 41
Speed
Smart 10 Plus
HSPA, LTE
Smart 4
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Smart 10 Plus
2025, June 16
Smart 4
2019, October. Released 2019, October
Status
Smart 10 Plus
Available. Released 2025, June 16
Smart 4
Discontinued
Dimensions
Smart 10 Plus
165.6 x 77 x 8 mm (6.52 x 3.03 x 0.31 in)
Smart 4
167 x 76 x 8.3 mm (6.57 x 2.99 x 0.33 in)
Weight
Smart 10 Plus
198 g (6.98 oz)
Smart 4
183 g (6.46 oz)
Build
Smart 10 Plus
Glass front, plastic back, plastic frame
Smart 4
Glass front, plastic back, plastic frame
SIM
Smart 10 Plus
Nano-SIM + Nano-SIM
Smart 4
Nano-SIM + Nano-SIM
Other
Smart 10 Plus
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m
Smart 4
-
Type
Smart 10 Plus
IPS LCD, 120Hz, 700 nits (HBM)
Smart 4
IPS LCD
Size
Smart 10 Plus
6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
Smart 4
6.6 inches, 105.2 cm2 (~82.9% screen-to-body ratio)
Resolution
Smart 10 Plus
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
Smart 4
720 x 1600 pixels, 20:9 ratio (~266 ppi density)
OS
Smart 10 Plus
Android 15, XOS 15.1
Smart 4
Android 9.0 Pie (Go edition)
Chipset
Smart 10 Plus
Unisoc T7250 (12 nm)
Smart 4
Mediatek MT6761 Helio A22 (12 nm)
CPU
Smart 10 Plus
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Smart 4
Quad-core 2.0 GHz Cortex-A53
GPU
Smart 10 Plus
Mali-G57 MP1
Smart 4
PowerVR GE8320
Card slot
Smart 10 Plus
microSDXC (dedicated slot)
Smart 4
microSDXC (dedicated slot)
Internal
Smart 10 Plus
128GB 4GB RAM, 128GB 8GB RAM
Smart 4
16GB 1GB RAM, 32GB 2GB RAM
Other
Smart 10 Plus
eMMC 5.1
Smart 4
eMMC 5.1
Single
Smart 10 Plus
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
Smart 4
8 MP
Features
Smart 10 Plus
Dual-LED flash, panorama
Smart 4
Dual-LED flash
Video
Smart 10 Plus
1440p@30fps, 1080p@30fps
Smart 4
1080p@30fps
Single
Smart 10 Plus
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Smart 4
5 MP
Video
Smart 10 Plus
1440p@30fps, 1080p@30fps
Smart 4
1080p@30fps
Loudspeaker
Smart 10 Plus
Yes, with stereo speakers
Smart 4
Yes
3.5mm jack
Smart 10 Plus
Yes
Smart 4
Yes
WLAN
Smart 10 Plus
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Smart 4
Wi-Fi 802.11 a/b/g/n
Bluetooth
Smart 10 Plus
Yes
Smart 4
5.0, A2DP, LE
Positioning
Smart 10 Plus
GPS
Smart 4
GPS
NFC
Smart 10 Plus
Yes (data transfer only; not for payments - market/region dependent)
Smart 4
No
Infrared port
Smart 10 Plus
Yes
Smart 4
-
Radio
Smart 10 Plus
FM radio
Smart 4
FM radio
USB
Smart 10 Plus
USB Type-C 2.0, OTG
Smart 4
microUSB 2.0
Sensors
Smart 10 Plus
Fingerprint (side-mounted), accelerometer, proximity, compass
Smart 4
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
Smart 10 Plus
6000 mAh
Smart 4
4000 mAh, non-removable
Charging
Smart 10 Plus
18W wired Reverse wired
Smart 4
-
Colors
Smart 10 Plus
Sleek Black, Titanium Silver, Iris Blue, Ruby Red
Smart 4
Midnight Black, Quetzal Cyan, Cosmic Purple
Models
Smart 10 Plus
X6725B_C, X6725B
Smart 4
X653, X663
Price
Smart 10 Plus
About 70 EUR
Smart 4
-